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imagej-elphel
Commit 367449b7 authored by Andrey Filippov's avatar Andrey Filippov
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Working on the model of the PSF dependence on the distance, height, 

color channel and direction (S,T) to match measurements. And to
simultaneously determine mechanical properties of the setup.
parent 37ef16f3
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Inline Side-by-side
Showing with 2455 additions and 31 deletions
src/main/java/Aberration_Calibration.java
View file @ 367449b7
...@@ -34,26 +34,18 @@ import ij.text.TextWindow; ...@@ -34,26 +34,18 @@ import ij.text.TextWindow;
import java.awt.*; import java.awt.*;
import java.awt.event.*; import java.awt.event.*;
import java.io.*; // FIle import java.io.*; // FIle
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Properties; import java.util.Properties;
import javax.swing.*; // TODO: modify methods that depend on it, use class CalibrationFileManagement import javax.swing.*; // TODO: modify methods that depend on it, use class CalibrationFileManagement
import java.util.*; import java.util.*;
import java.util.List; import java.util.List;
import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicInteger;
import java.util.regex.Matcher; import java.util.regex.Matcher;
import java.util.regex.Pattern; import java.util.regex.Pattern;
//import FocusingField.MeasuredSample;
import Jama.Matrix; // Download here: http://math.nist.gov/javanumerics/jama/ import Jama.Matrix; // Download here: http://math.nist.gov/javanumerics/jama/
public class Aberration_Calibration extends PlugInFrame implements ActionListener { public class Aberration_Calibration extends PlugInFrame implements ActionListener {
...@@ -530,7 +522,7 @@ public static MatchSimulatedPattern.DistortionParameters DISTORTION =new MatchSi ...@@ -530,7 +522,7 @@ public static MatchSimulatedPattern.DistortionParameters DISTORTION =new MatchSi
public static LensAdjustment.FocusMeasurementParameters FOCUS_MEASUREMENT_PARAMETERS= new LensAdjustment.FocusMeasurementParameters(MOTORS.curpos); public static LensAdjustment.FocusMeasurementParameters FOCUS_MEASUREMENT_PARAMETERS= new LensAdjustment.FocusMeasurementParameters(MOTORS.curpos);
public static CalibrationHardwareInterface.GoniometerMotors GONIOMETER_MOTORS= new CalibrationHardwareInterface.GoniometerMotors(); public static CalibrationHardwareInterface.GoniometerMotors GONIOMETER_MOTORS= new CalibrationHardwareInterface.GoniometerMotors();
public static FocusingField FOCUSING_FIELD=null;
//GoniometerParameters //GoniometerParameters
public static Goniometer.GoniometerParameters GONIOMETER_PARAMETERS= new Goniometer.GoniometerParameters(GONIOMETER_MOTORS); public static Goniometer.GoniometerParameters GONIOMETER_PARAMETERS= new Goniometer.GoniometerParameters(GONIOMETER_MOTORS);
...@@ -767,9 +759,13 @@ if (MORE_BUTTONS) { ...@@ -767,9 +759,13 @@ if (MORE_BUTTONS) {
panelFocusing = new Panel(); panelFocusing = new Panel();
panelFocusing.setLayout(new GridLayout(1, 0, 5, 5)); panelFocusing.setLayout(new GridLayout(1, 0, 5, 5));
addButton("Configure Focusing",panelFocusing,color_configure); addButton("Configure Focusing",panelFocusing,color_configure);
addButton("Head Orientation",panelFocusing); if (MORE_BUTTONS) {
addButton("Head Orientation",panelFocusing);
}
addButton("Lens Center",panelFocusing,color_process); addButton("Lens Center",panelFocusing,color_process);
addButton("Find Grid",panelFocusing,color_lenses); if (MORE_BUTTONS) {
addButton("Find Grid",panelFocusing,color_lenses);
}
addButton("Select WOI",panelFocusing,color_lenses); addButton("Select WOI",panelFocusing,color_lenses);
addButton("Reset Histories",panelFocusing,color_lenses); addButton("Reset Histories",panelFocusing,color_lenses);
addButton("Motors Home",panelFocusing,color_lenses); addButton("Motors Home",panelFocusing,color_lenses);
...@@ -781,6 +777,12 @@ if (MORE_BUTTONS) { ...@@ -781,6 +777,12 @@ if (MORE_BUTTONS) {
addButton("Temp. Scan",panelFocusing,color_process); addButton("Temp. Scan",panelFocusing,color_process);
// //
addButton("List History",panelFocusing,color_report); addButton("List History",panelFocusing,color_report);
addButton("Save History",panelFocusing,color_debug);
addButton("Restore History",panelFocusing,color_debug);
addButton("Modify LMA",panelFocusing,color_debug);
addButton("LMA History",panelFocusing,color_debug);
addButton("List curv pars",panelFocusing,color_debug);
addButton("List curv data",panelFocusing,color_debug);
addButton("Show PSF",panelFocusing,color_report); addButton("Show PSF",panelFocusing,color_report);
add(panelFocusing); add(panelFocusing);
//panelGoniometer //panelGoniometer
...@@ -2643,7 +2645,7 @@ if (MORE_BUTTONS) { ...@@ -2643,7 +2645,7 @@ if (MORE_BUTTONS) {
// /getPointersXY(ImagePlus imp, int numPointers){ if // /getPointersXY(ImagePlus imp, int numPointers){ if
// calculate distortion grid for it // calculate distortion grid for it
matchSimulatedPattern.invalidateFlatFieldForGrid(); //Reset Flat Filed calibration - different image. matchSimulatedPattern.invalidateFlatFieldForGrid(); //Reset Flat Field calibration - different image.
matchSimulatedPattern.invalidateFocusMask(); matchSimulatedPattern.invalidateFocusMask();
int numAbsolutePoints=matchSimulatedPattern.calculateDistortions( int numAbsolutePoints=matchSimulatedPattern.calculateDistortions(
DISTORTION, // DISTORTION, //
...@@ -3577,7 +3579,7 @@ if (MORE_BUTTONS) { ...@@ -3577,7 +3579,7 @@ if (MORE_BUTTONS) {
// reset matchSimulatedPattern, so it will start from scratch // reset matchSimulatedPattern, so it will start from scratch
matchSimulatedPattern= new MatchSimulatedPattern(DISTORTION.FFTSize); // new instance, all reset matchSimulatedPattern= new MatchSimulatedPattern(DISTORTION.FFTSize); // new instance, all reset
// next 2 lines are not needed for the new instance, but can be used alternatively if keeipg it // next 2 lines are not needed for the new instance, but can be used alternatively if keeipg it
matchSimulatedPattern.invalidateFlatFieldForGrid(); //Reset Flat Filed calibration - different image. matchSimulatedPattern.invalidateFlatFieldForGrid(); //Reset Flat Field calibration - different image.
matchSimulatedPattern.invalidateFocusMask(); matchSimulatedPattern.invalidateFocusMask();
...@@ -4252,6 +4254,90 @@ if (MORE_BUTTONS) { ...@@ -4252,6 +4254,90 @@ if (MORE_BUTTONS) {
); );
return; return;
} }
/* ======================================================================== */
if (label.equals("Save History")) {
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
double pX0=FOCUS_MEASUREMENT_PARAMETERS.result_PX0;
double pY0=FOCUS_MEASUREMENT_PARAMETERS.result_PY0;
double [][][] sampleCoord=FOCUS_MEASUREMENT_PARAMETERS.sampleCoordinates( //{x,y,r}
pX0, // lens center on the sensor
pY0);
// set file path
String path=null;
String dir=getResultsPath(FOCUS_MEASUREMENT_PARAMETERS);
File dFile=new File(dir);
if (!dFile.isDirectory() && !dFile.mkdirs()) {
String msg="Failed to create directory "+dir;
IJ.showMessage(msg);
throw new IllegalArgumentException (msg);
}
String lensPrefix="";
if (FOCUS_MEASUREMENT_PARAMETERS.includeLensSerial && (FOCUS_MEASUREMENT_PARAMETERS.lensSerial.length()>0)){
lensPrefix=String.format("LENS%S-S%02d-",FOCUS_MEASUREMENT_PARAMETERS.lensSerial,FOCUS_MEASUREMENT_PARAMETERS.manufacturingState);
}
path=dFile+Prefs.getFileSeparator()+lensPrefix+CAMERAS.getLastTimestampUnderscored()+".history-xml";
FOCUSING_FIELD= new FocusingField(
FOCUS_MEASUREMENT_PARAMETERS.serialNumber,
FOCUS_MEASUREMENT_PARAMETERS.lensSerial, // String lensSerial, // if null - do not add average
FOCUS_MEASUREMENT_PARAMETERS.comment, // String comment,
pX0,
pY0,
sampleCoord,
this.SYNC_COMMAND.stopRequested);
System.out.println("Saving measurement history to "+path);
MOTORS.addCurrentHistoryToFocusingField(FOCUSING_FIELD);
FOCUSING_FIELD.saveXML(path);
return;
}
/* ======================================================================== */
if (label.equals("Restore History")) {
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
FOCUSING_FIELD=new FocusingField(
true, // boolean smart, // do not open dialog if default matches
"",//); //String defaultPath); // AtomicInteger stopRequested
this.SYNC_COMMAND.stopRequested);
System.out.println("Loaded FocusingField");
FOCUSING_FIELD.configureDataVector("Configure curvature",true);
FOCUSING_FIELD.setDataVector(FOCUSING_FIELD.createDataVector());
double []focusing_fx=FOCUSING_FIELD.createFXandJacobian(true);
double rms= FOCUSING_FIELD.getRMS(focusing_fx);
System.out.println("rms="+rms);
return;
}
/* ======================================================================== */
if (label.equals("Modify LMA")) {
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
if (FOCUSING_FIELD==null) return;
FOCUSING_FIELD.configureDataVector("Re-configure curvature parameters",false);
FOCUSING_FIELD.setDataVector(FOCUSING_FIELD.createDataVector());
return;
}
/* ======================================================================== */
if (label.equals("LMA History")) {
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
if (FOCUSING_FIELD==null) return;
FOCUSING_FIELD.LevenbergMarquardt(true, DEBUG_LEVEL); //boolean openDialog, int debugLevel){
return;
}
/* ======================================================================== */
if (label.equals("List curv pars")) {
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
if (FOCUSING_FIELD==null) return;
FOCUSING_FIELD.listParameters("Field curvature measurement parameters",null); // to screen
return;
}
/* ======================================================================== */
if (label.equals("List curv data")) {
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
if (FOCUSING_FIELD==null) return;
FOCUSING_FIELD.listData("Field curvature measurement data",null); // to screen
return;
}
//"LMA History"
/* ======================================================================== */ /* ======================================================================== */
if (label.equals("Show PSF")) { if (label.equals("Show PSF")) {
...@@ -8010,7 +8096,7 @@ if (MORE_BUTTONS) { ...@@ -8010,7 +8096,7 @@ if (MORE_BUTTONS) {
LENS_DISTORTIONS.debugLevel=DEBUG_LEVEL; LENS_DISTORTIONS.debugLevel=DEBUG_LEVEL;
GenericDialog gd=new GenericDialog("Pattern Flat Filed parameters"); GenericDialog gd=new GenericDialog("Pattern Flat Field parameters");
gd.addNumericField("Fitting series number (to select images), negative - use all enabled images", -1,0); gd.addNumericField("Fitting series number (to select images), negative - use all enabled images", -1,0);
gd.addNumericField("Reference station number (unity target brightness)", 0,0); gd.addNumericField("Reference station number (unity target brightness)", 0,0);
gd.addNumericField("Shrink sensor mask", 100.0, 1,6,"sensor pix"); gd.addNumericField("Shrink sensor mask", 100.0, 1,6,"sensor pix");
...@@ -10100,7 +10186,7 @@ if (MORE_BUTTONS) { ...@@ -10100,7 +10186,7 @@ if (MORE_BUTTONS) {
for (int jj=0;jj<sampleCoord[0].length;jj++){ for (int jj=0;jj<sampleCoord[0].length;jj++){
int index=ii*sampleCoord[0].length+jj; int index=ii*sampleCoord[0].length+jj;
imp_psf.setProperty("pX_"+index, ""+sampleCoord[ii][jj][0]); imp_psf.setProperty("pX_"+index, ""+sampleCoord[ii][jj][0]);
imp_psf.setProperty("pX_"+index, ""+sampleCoord[ii][jj][0]); imp_psf.setProperty("pY_"+index, ""+sampleCoord[ii][jj][1]);
if (fullResults[ii][jj]!=null){ if (fullResults[ii][jj]!=null){
for (int cc=0;cc<fullResults[ii][jj].length;cc++) if (fullResults[ii][jj][cc]!=null){ for (int cc=0;cc<fullResults[ii][jj].length;cc++) if (fullResults[ii][jj][cc]!=null){
imp_psf.setProperty("R50_"+cc+"_"+index, ""+fullResults[ii][jj][cc][0]); imp_psf.setProperty("R50_"+cc+"_"+index, ""+fullResults[ii][jj][cc][0]);
...@@ -10196,6 +10282,11 @@ if (MORE_BUTTONS) { ...@@ -10196,6 +10282,11 @@ if (MORE_BUTTONS) {
double r=Math.sqrt(x*x+y*y); double r=Math.sqrt(x*x+y*y);
double ca=(sampleCoord[i][j][0]-x0)/r; double ca=(sampleCoord[i][j][0]-x0)/r;
double sa=(sampleCoord[i][j][1]-y0)/r; double sa=(sampleCoord[i][j][1]-y0)/r;
// System.out.println("extractPSFMetrics.. color="+color+" i="+i+" j="+j+" cos="+ca+" sin="+sa+
// " psf_cutoffEnergy="+focusMeasurementParameters.psf_cutoffEnergy+
// " psf_cutoffLevel="+focusMeasurementParameters.psf_cutoffLevel+
// " psf_minArea="+focusMeasurementParameters.psf_minArea+
// " psf_blurSigma="+focusMeasurementParameters.psf_blurSigma);
double [] tanRad= matchSimulatedPattern.tangetRadialSizes( double [] tanRad= matchSimulatedPattern.tangetRadialSizes(
ca, // cosine of the center to sample vector ca, // cosine of the center to sample vector
sa, // sine of the center to sample vector sa, // sine of the center to sample vector
...@@ -11739,7 +11830,7 @@ private double [][] jacobianByJacobian(double [][] jacobian, boolean [] mask) { ...@@ -11739,7 +11830,7 @@ private double [][] jacobianByJacobian(double [][] jacobian, boolean [] mask) {
} }
// images cap[ture in portrait mode, opened in landscape mode (rotated CCW90 from original) // images cap[ture in portrait mode, opened in landscape mode (rotated CCW90 from original)
// returns valid images for sub-bands: top, middle and bottom: mask bits 1- top (left) valid, 2 - middle valid, 4 - bottom (right) vlaid // returns valid images for sub-bands: top, middle and bottom: mask bits 1- top (left) valid, 2 - middle valid, 4 - bottom (right) vlaid
private int calcValidFlatFiledMask(FlatFieldParameters flatFieldParameters, int [] ranges, ImagePlus imp){ private int calcValidFlatFieldMask(FlatFieldParameters flatFieldParameters, int [] ranges, ImagePlus imp){
int mask=0, maskO=0, maskU=0; int mask=0, maskO=0, maskU=0;
int [] mranges=ranges.clone(); int [] mranges=ranges.clone();
mranges[0]=flatFieldParameters.margins[0]; mranges[0]=flatFieldParameters.margins[0];
...@@ -11864,7 +11955,7 @@ private double [][] jacobianByJacobian(double [][] jacobian, boolean [] mask) { ...@@ -11864,7 +11955,7 @@ private double [][] jacobianByJacobian(double [][] jacobian, boolean [] mask) {
ip=imp_single.getChannelProcessor(); ip=imp_single.getChannelProcessor();
// currently all images in all channels should be the same width // currently all images in all channels should be the same width
if (weightMasks[0]==null)initFlatFieldArrays (imp_single.getWidth(), weightMasks, ranges, weights); if (weightMasks[0]==null)initFlatFieldArrays (imp_single.getWidth(), weightMasks, ranges, weights);
int diagMask= calcValidFlatFiledMask(flatFieldParameters, ranges, imp_single); int diagMask= calcValidFlatFieldMask(flatFieldParameters, ranges, imp_single);
int validBandsMask = diagMask & 7; int validBandsMask = diagMask & 7;
String imageExpStatus=""; String imageExpStatus="";
for (int n=0;n<3;n++) { for (int n=0;n<3;n++) {
......
src/main/java/CalibrationHardwareInterface.java
View file @ 367449b7
...@@ -31,9 +31,12 @@ import ij.process.FloatProcessor; ...@@ -31,9 +31,12 @@ import ij.process.FloatProcessor;
import ij.process.ImageProcessor; import ij.process.ImageProcessor;
import ij.text.TextWindow; import ij.text.TextWindow;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream; import java.io.FileInputStream;
import java.io.FileNotFoundException; import java.io.FileNotFoundException;
import java.io.FileOutputStream; import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.OutputStream; import java.io.OutputStream;
...@@ -50,6 +53,8 @@ import javax.xml.parsers.DocumentBuilder; ...@@ -50,6 +53,8 @@ import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.ParserConfigurationException;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.XMLConfiguration;
import org.w3c.dom.Document; import org.w3c.dom.Document;
import org.w3c.dom.Node; import org.w3c.dom.Node;
import org.xml.sax.SAXException; import org.xml.sax.SAXException;
...@@ -2513,7 +2518,7 @@ public class CalibrationHardwareInterface { ...@@ -2513,7 +2518,7 @@ public class CalibrationHardwareInterface {
public FocusingSharpness focusingSharpness=new FocusingSharpness(1000); public FocusingSharpness focusingSharpness=new FocusingSharpness(1000);
public int debugLevel=1; public int debugLevel=1;
public String motorsStatePath="lensAdjustmentMotorPosition.xml"; // will be saved in ~/.imagej/ public String motorsStatePath="lensAdjustmentMotorPosition.xml"; // will be saved in ~/.imagej/
public String prefsDirectory=Prefs.getPrefsDir()+Prefs.getFileSeparator(); // "~/.imagej/" public String prefsDirectory=null; // prefs.getPrefsDir()+Prefs.getFileSeparator(); // "~/.imagej/" - too early !!!
private Properties motorProperties=new Properties(); private Properties motorProperties=new Properties();
public boolean interactiveRestore=true; // ask for confirmation to restore motor position public boolean interactiveRestore=true; // ask for confirmation to restore motor position
public boolean stateValid=false; public boolean stateValid=false;
...@@ -2528,6 +2533,12 @@ public class CalibrationHardwareInterface { ...@@ -2528,6 +2533,12 @@ public class CalibrationHardwareInterface {
public double getMicronsPerStep(){return 1000.0*this.threadPitch*this.linearReductionRatio/stepsPerRevolution;} public double getMicronsPerStep(){return 1000.0*this.threadPitch*this.linearReductionRatio/stepsPerRevolution;}
public void setLinearReductionRatio(double lrr){this.linearReductionRatio=lrr;} public void setLinearReductionRatio(double lrr){this.linearReductionRatio=lrr;}
public String getPrefsDir(){
if (prefsDirectory==null) prefsDirectory=Prefs.getPrefsDir();
if (prefsDirectory!=null) prefsDirectory+=Prefs.getFileSeparator(); // "~/.imagej/"
return prefsDirectory;
}
public boolean isInitialized(){ public boolean isInitialized(){
return this.stateValid; return this.stateValid;
} }
...@@ -2568,7 +2579,7 @@ public class CalibrationHardwareInterface { ...@@ -2568,7 +2579,7 @@ public class CalibrationHardwareInterface {
public void saveMotorState() throws IOException{ public void saveMotorState() throws IOException{
if (!this.stateValid) return; // do not save until allowed if (!this.stateValid) return; // do not save until allowed
for (int i=0;i<curpos.length;i++) this.motorProperties.setProperty("motor"+(i+1),this.curpos[i]+""); for (int i=0;i<curpos.length;i++) this.motorProperties.setProperty("motor"+(i+1),this.curpos[i]+"");
String path=this.prefsDirectory+this.motorsStatePath; String path=this.getPrefsDir()+this.motorsStatePath;
OutputStream os; OutputStream os;
try { try {
os = new FileOutputStream(path); os = new FileOutputStream(path);
...@@ -2600,7 +2611,7 @@ public class CalibrationHardwareInterface { ...@@ -2600,7 +2611,7 @@ public class CalibrationHardwareInterface {
} }
public int [] loadMotorState() throws IOException{ public int [] loadMotorState() throws IOException{
String path=this.prefsDirectory+this.motorsStatePath; String path=this.getPrefsDir()+this.motorsStatePath;
InputStream is; InputStream is;
try { try {
is = new FileInputStream(path); is = new FileInputStream(path);
...@@ -2756,7 +2767,7 @@ public class CalibrationHardwareInterface { ...@@ -2756,7 +2767,7 @@ public class CalibrationHardwareInterface {
if (this.debugLevel>2) System.out.println("--savedPosition="+((savedPosition==null)?"null":("{"+savedPosition[0]+","+savedPosition[1]+","+savedPosition[2]+"}"))); if (this.debugLevel>2) System.out.println("--savedPosition="+((savedPosition==null)?"null":("{"+savedPosition[0]+","+savedPosition[1]+","+savedPosition[2]+"}")));
if (this.interactiveRestore){ if (this.interactiveRestore){
gd = new GenericDialog("Missing motor position file"); gd = new GenericDialog("Missing motor position file");
gd.addMessage("No motor position file ("+this.prefsDirectory+this.motorsStatePath+") found."); gd.addMessage("No motor position file ("+this.getPrefsDir()+this.motorsStatePath+") found.");
gd.addMessage("If you run the program for the first time it is normal, you may click \"OK\" and the new file will be created"); gd.addMessage("If you run the program for the first time it is normal, you may click \"OK\" and the new file will be created");
gd.addMessage("If you select \"Cancel\" the current command will be aborted, you may check the file and restart the program."); gd.addMessage("If you select \"Cancel\" the current command will be aborted, you may check the file and restart the program.");
gd.showDialog(); gd.showDialog();
...@@ -3056,6 +3067,28 @@ public class CalibrationHardwareInterface { ...@@ -3056,6 +3067,28 @@ public class CalibrationHardwareInterface {
result_lastKT, result_lastKT,
result_allHistoryKT); result_allHistoryKT);
} }
public void saveHistoryXML(
String path,
String serialNumber,
String lensSerial, // if null - do not add average
String comment,
double pX0,
double pY0,
double [][][] sampleCoord){ // x,y,r
this.focusingHistory.saveXML(
path,
serialNumber,
lensSerial, // if null - do not add average
comment,
pX0,
pY0,
sampleCoord);
}
public void addCurrentHistoryToFocusingField(FocusingField focusingField){
this.focusingHistory.addCurrentHistory(focusingField);
}
public int historySize(){ public int historySize(){
return this.focusingHistory.history.size(); return this.focusingHistory.history.size();
} }
...@@ -5436,8 +5469,95 @@ if (debugLevel>=debugThreshold) System.out.println(i+" "+diff[0]+" "+diff[1]+" " ...@@ -5436,8 +5469,95 @@ if (debugLevel>=debugThreshold) System.out.println(i+" "+diff[0]+" "+diff[1]+" "
Double.NaN, Double.NaN,
Double.NaN); Double.NaN);
} }
public void addCurrentHistory(
FocusingField focusingField)
{
for (int i=0;i<this.history.size();i++){
FocusingState focusingState=this.history.get(i);
focusingField.addSample(
focusingState.getTimestamp(),
focusingState.getTemperature(),
focusingState.motorsPos,
focusingState.getSamples());
}
}
public void saveXML(
String path,
String serialNumber,
String lensSerial, // if null - do not add average
String comment,
double pX0,
double pY0,
double [][][] sampleCoord){ // x,y,r
String sep=" "; //",";
ArrayList<String> nodeList=new ArrayList<String>();
XMLConfiguration hConfig=new XMLConfiguration();
hConfig.setRootElementName("focusingHistory");
if (comment!=null) hConfig.addProperty("comment",comment);
if (serialNumber!=null) hConfig.addProperty("serialNumber",serialNumber);
if (lensSerial!=null) hConfig.addProperty("lensSerial",lensSerial);
hConfig.addProperty("lens_center_x",pX0);
hConfig.addProperty("lens_center_y",pY0);
if ((sampleCoord!=null) && (sampleCoord.length>0) && (sampleCoord[0] != null) && (sampleCoord[0].length>0)){
hConfig.addProperty("samples_x",sampleCoord[0].length);
hConfig.addProperty("samples_y",sampleCoord.length);
for (int i=0;i<sampleCoord.length;i++)
for (int j=0;j<sampleCoord[i].length;j++){
// double coord[] = {sampleCoord[i][j][0],sampleCoord[i][j][1]};
hConfig.addProperty("sample_"+i+"_"+j,sampleCoord[i][j][0]+sep+sampleCoord[i][j][1]);
}
}
hConfig.addProperty("measurements",this.history.size());
for (int i=0;i<this.history.size();i++){
FocusingState focusingState=this.history.get(i);
String prefix="measurement_"+i+".";
if (focusingState.getTimestamp()!=null)
hConfig.addProperty(prefix+"timestamp",focusingState.getTimestamp());
hConfig.addProperty(prefix+"temperature",focusingState.getTemperature());
hConfig.addProperty(prefix+"motors",focusingState.motorsPos[0]+sep+focusingState.motorsPos[1]+sep+focusingState.motorsPos[2]); // array of 3
double [][][][] samples=focusingState.getSamples();
nodeList.clear();
if ((samples!=null) && (samples.length>0) && (samples[0]!=null) && (samples[0].length>0)){
for (int ii=0;ii<samples.length;ii++) for (int jj=0;jj<samples[ii].length;jj++){
if ((samples[ii][jj]!=null) && (samples[ii][jj].length>0)) {
String sdata=ii+sep+jj;
for (int cc=0;cc<samples[ii][jj].length;cc++) {
double rt=samples[ii][jj][cc][0]/Math.sqrt((1+samples[ii][jj][cc][1]*samples[ii][jj][cc][1])/2.0); // tangential;
double rs=rt*samples[ii][jj][cc][1]; // saggital
sdata += sep+rs+ // saggital
sep+rt; // tangential
// double [] samples_st={
// samples[ii][jj][cc][0], // saggital
// samples[ii][jj][cc][0]/samples[ii][jj][cc][1] // tangential (was ratio)
// };
if ((samples[ii][jj]!=null) && (samples[ii][jj][cc]!=null)) {
// hConfig.addProperty(prefix+"y"+ii+".x"+jj+".c"+cc,samples_st); // array of 2
// nodeList.add(sdata);
}
}
nodeList.add(sdata);
}
}
hConfig.addProperty(prefix+"sample",nodeList);
}
}
File file=new File (path);
BufferedWriter writer;
try {
writer = new BufferedWriter(new FileWriter(file));
hConfig.save(writer);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void list( public void list(
String path, String path,
String serialNumber, String serialNumber,
......
src/main/java/FocusingField.java 0 → 100644
View file @ 367449b7
/**
**
** FocusingField.jave - save/restore/process sagittal/tangential PSF width
** over FOV, together with related data
**
** Copyright (C) 2014 Elphel, Inc.
**
** -----------------------------------------------------------------------------**
**
** CalibrationHardwareInterface.java is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
import ij.IJ;
import ij.gui.GenericDialog;
import ij.text.TextWindow;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.XMLConfiguration;
//import Distortions.LMAArrays; // may still reuse?
import Jama.LUDecomposition;
import Jama.Matrix;
public class FocusingField {
// public String path;
public static final double PIXEL_SIZE=0.0022; // mm
public static final String sep = " ";
public static final String regSep = "\\s";
public String serialNumber;
public String lensSerial; // if null - do not add average
public String comment;
public double pX0;
public double pY0;
public double [][][] sampleCoord;
public ArrayList<FocusingFieldMeasurement> measurements;
double [] minMeas= {1.0,1.0,1.0,1.0,1.0,1.0}; // pixels
double [] maxMeas= {4.5,4.5,4.5,4.5,4.5,4.5}; // pixels
double [] thresholdMax= {3.0,3.0,3.0,3.0,3.0,3.0}; // pixels
double [] weightReference=null;
boolean useMinMeas= true;
boolean useMaxMeas= true;
boolean useThresholdMax=true;
FieldFitting fieldFitting=null;
int weighMode=0; // 0 - same weight, 1 - linear threshold difference, 2 - quadratic thershold difference
double weightRadius=2.0; // Gaussian sigma in mm
MeasuredSample [] dataVector;
double [] dataValues;
double [] dataWeights;
// double sumWeights=0.0;
double [][] jacobian=null; // rows - parameters, columns - samples
double [] currentVector=null;
double [] nextVector=null;
double [] savedVector=null;
private LMAArrays lMAArrays=null;
private LMAArrays savedLMAArrays=null;
private double [] currentfX=null; // array of "f(x)" - simulated data for all images, combining pixel-X and pixel-Y (odd/even)
private double [] nextfX=null; // array of "f(x)" - simulated data for all images, combining pixel-X and pixel-Y (odd/even)
private double currentRMS=-1.0; // calculated RMS for the currentVector->currentfX
private double nextRMS=-1.0; // calculated RMS for the nextVector->nextfX
private double firstRMS=-1.0; // RMS before current series of LMA started
private double lambdaStepUp= 8.0; // multiply lambda by this if result is worse
private double lambdaStepDown= 0.5; // multiply lambda by this if result is better
private double thresholdFinish=0.001; // (copied from series) stop iterations if 2 last steps had less improvement (but not worsening )
private int numIterations= 100; // maximal number of iterations
private double maxLambda= 100.0; // max lambda to fail
private double lambda=0.001; // copied from series
private double [] lastImprovements= {-1.0,-1.0}; // {last improvement, previous improvement}. If both >0 and < thresholdFinish - done
private int iterationStepNumber=0;
private boolean stopEachStep= true; // open dialog after each fitting step
private boolean stopOnFailure= true; // open dialog when fitting series failed
private boolean showParams= false; // show modified parameters
private boolean showDisabledParams = false;
private long startTime=0;
private AtomicInteger stopRequested=null; // 1 - stop now, 2 - when convenient
private boolean saveSeries=false; // just for the dialog
private boolean showMotors = true;
private boolean [] showMeasCalc = {true,true,true};
private boolean [] showColors = {true,true,true};
private boolean [] showDirs = {true,true};
private boolean [] showSamples = null;
private boolean showAllSamples = true;
private boolean showIgnoredData= false;
private boolean showRad = true;
public class LMAArrays { // reuse from Distortions?
public double [][] jTByJ= null; // jacobian multiplied by Jacobian transposed
public double [] jTByDiff=null; // jacobian multiplied difference vector
public LMAArrays clone() {
LMAArrays lma=new LMAArrays();
lma.jTByJ = this.jTByJ.clone();
for (int i=0;i<this.jTByJ.length;i++) lma.jTByJ[i]=this.jTByJ[i].clone();
lma.jTByDiff=this.jTByDiff.clone();
return lma;
}
}
public enum MECH_PAR {
K0, // Average motor center travel","um/step","0.0124"},
KD1, // M1 and M2 travel disbalance","um/step","0.0"},
KD3, // M3 to average of M1 and M2 travel disbalance","um/step","0.0"},
sM1, // M1: sin component amplitude, relative to tread pitch","","0.0"},
cM1, // M1: cos component amplitude, relative to tread pitch","","0.0"},
sM2, // M2: sin component amplitude, relative to tread pitch","","0.0"},
cM2, // M2: cos component amplitude, relative to tread pitch","","0.0"},
sM3, // M3: sin component amplitude, relative to tread pitch","","0.0"},
cM3, // M3: cos component amplitude, relative to tread pitch","","0.0"},
Lx, // Half horizontal distance between M3 and and M2 supports", "mm","21.0"},
Ly, // Half vertical distance between M1 and M2 supports", "mm","10.0"},
mpX0, // pixel X coordinate of mechanical center","px","1296.0"},
mpY0, // pixel Y coordinate of mechanical center","px","968.0"},
z0, // center shift, positive away form the lens","um","0.0"},
tx, // horizontal tilt", "um/pix","0.0"},
ty // vertical tilt", "um/pix","0.0"}};
}
public static double getPixelMM(){return PIXEL_SIZE;}
public static double getPixelUM(){return PIXEL_SIZE*1000;}
public class MeasuredSample{
public int [] motors = new int[3];
public String timestamp;
public double px;
public double py;
public int channel;
public double value;
// public double weight;
// public MeasuredSample(){}
public MeasuredSample(
int [] motors,
String timestamp,
double px,
double py,
int channel,
double value
){
this.motors = motors;
this.timestamp=timestamp;
this.px = px;
this.py = py;
this.channel = channel;
this.value = value;
}
}
public boolean configureDataVector(String title, boolean forcenew){
if ((fieldFitting == null) && !forcenew){
forcenew=true;
}
boolean setupMasks=true,setupParameters=true,showDisabled=true;
FieldFitting tmpFieldFitting=fieldFitting;
if (tmpFieldFitting==null) tmpFieldFitting= new FieldFitting(); // just to get field description
int [] numCurvPars=tmpFieldFitting.getNumCurvars();
GenericDialog gd = new GenericDialog(title+(forcenew?" RESETTING DATA":""));
gd.addMessage("=== Setting minimal measured PSF radius for different colors/directions ===");
for (int i=0;i<minMeas.length;i++){
gd.addNumericField(tmpFieldFitting.getDescription(i),this.minMeas[i],3,5,"pix");
}
gd.addCheckbox("Use minimal radius",useMinMeas);
gd.addMessage("=== Setting maximal measured PSF radius for different colors/directions ===");
for (int i=0;i<maxMeas.length;i++){
gd.addNumericField(tmpFieldFitting.getDescription(i),this.maxMeas[i],3,5,"pix");
}
gd.addCheckbox("Use maximal radius",useMaxMeas);
gd.addMessage("=== Setting maximal usable PSF radius for different colors/directions ===");
for (int i=0;i<thresholdMax.length;i++){
gd.addNumericField(tmpFieldFitting.getDescription(i),this.thresholdMax[i],3,5,"pix");
}
gd.addCheckbox("Discard measurements with PSF radius above specified above threshold",useThresholdMax);
if (forcenew) {
gd.addMessage("=== Setting number of parameters for approximation of the PSF dimensions ===");
gd.addNumericField("Number of parameters for pzf(z) approximation (>=3)",numCurvPars[0],0);
gd.addNumericField("Number of parameters for radial dependence of PSF curves (>=1)",numCurvPars[1],0);
}
gd.addMessage("");
gd.addNumericField("Data weight mode (0 - equal mode, 1 -linear treshold diff, 2 - quadratic threshold diff)",weighMode,0);
gd.addNumericField("Data weight radius (multiply weight by Gaussian), 0 - no dependence on radius",weightRadius,3,5,"mm");
gd.addCheckbox("Setup parameter masks?",setupMasks);
gd.addCheckbox("Setup parameter values?",setupParameters);
gd.addCheckbox("Show/modify disabled for auto-adjustment parameters?",showDisabled);
WindowTools.addScrollBars(gd);
gd.showDialog();
if (gd.wasCanceled()) return false;
for (int i=0;i<minMeas.length;i++)this.minMeas[i]= gd.getNextNumber();
useMinMeas= gd.getNextBoolean();
for (int i=0;i<maxMeas.length;i++) this.maxMeas[i]= gd.getNextNumber();
useMaxMeas= gd.getNextBoolean();
for (int i=0;i<thresholdMax.length;i++) this.thresholdMax[i] = gd.getNextNumber();
useThresholdMax= gd.getNextBoolean();
if (forcenew) {
numCurvPars[0] = (int) gd.getNextNumber();
numCurvPars[1] = (int) gd.getNextNumber();
}
weighMode = (int) gd.getNextNumber();
weightRadius = gd.getNextNumber();
setupMasks= gd.getNextBoolean();
setupParameters= gd.getNextBoolean();
showDisabled= gd.getNextBoolean();
if (forcenew) {
this.fieldFitting= new FieldFitting(
pX0,
pY0,
numCurvPars[0],
numCurvPars[1]);
}
if (setupMasks) this.fieldFitting.maskSetDialog("Setup parameter masks");
if (setupParameters) this.fieldFitting.showModifyParameterValues("Setup parameter values",showDisabled);
this.savedVector=this.fieldFitting.createParameterVector();
// initialVector
return true;
}
// includes deselected channels
public void setDataVector(MeasuredSample [] vector){ // remove unused channels if any
boolean [] chanSel=fieldFitting.getSelectedChannels();
int numSamples=0;
for (int i=0;i<vector.length;i++) if (chanSel[vector[i].channel]) numSamples++;
dataVector=new MeasuredSample [numSamples];
int n=0;
for (int i=0;i<vector.length;i++) if (chanSel[vector[i].channel]) dataVector[n++]=vector[i];
dataValues = new double [dataVector.length];
dataWeights = new double [dataVector.length];
// sumWeights=0.0;
int mode=weighMode;
double kw= (weightRadius>0.0)?(-0.5*getPixelMM()*getPixelMM()/(weightRadius*weightRadius)):0;
//weightRadius
if (weightReference==null)mode=0;
for (int i=0;i<dataVector.length;i++){
MeasuredSample ms=dataVector[i];
dataValues[i]=ms.value;
double diff=weightReference[ms.channel]-ms.value;
if (diff<0.0) diff=0;
switch (mode){
case 0: dataWeights[i]=1.0; break;
case 1: dataWeights[i]=diff; break;
case 2: dataWeights[i]=diff*diff; break;
default: dataWeights[i]=1.0;
}
if (weightRadius>0.0){
double r2=(ms.px-pX0)*(ms.px-pX0)+(ms.py-pY0)*(ms.py-pY0);
dataWeights[i]*=Math.exp(kw*r2);
}
// sumWeights+=dataWeights[i];
}
}
// for compatibility with Distortions class
public double [] createFXandJacobian( double [] vector, boolean createJacobian){
fieldFitting.commitParameterVector(vector);
return createFXandJacobian(createJacobian);
}
public double [] createFXandJacobian(boolean createJacobian){
double [] fx=new double[dataVector.length];
double [][] derivs=null;
double [] subData=null;
boolean [] selChannels=fieldFitting.getSelectedChannels();
int [] selChanIndices= new int[selChannels.length];
selChanIndices[0]=0;
for (int i=1;i<selChanIndices.length;i++){
selChanIndices[i]= selChanIndices[i-1]+(selChannels[i-1]?1:0);
}
int numPars=fieldFitting.getNumberOfParameters();
if (createJacobian) {
jacobian=new double [numPars][dataVector.length];
derivs=new double [fieldFitting.getNumberOfChannels()][];
}
String prevTimeStamp="";
double prevPx=-1,prevPy=-1;
for (int n=0;n<dataVector.length;n++){
MeasuredSample ms=dataVector[n];
if (!ms.timestamp.equals(prevTimeStamp) || (ms.px!=prevPx) || (ms.py!=prevPy)){
subData=fieldFitting.getValsDerivatives(
ms.motors, // 3 motor coordinates
ms.px, // pixel x
ms.py, // pixel y
derivs);
prevTimeStamp=ms.timestamp;
prevPx=ms.px;
prevPy=ms.py;
}
fx[n]=subData[selChanIndices[ms.channel]];
if (createJacobian) {
for (int i=0;i<numPars;i++){
jacobian[i][n]=derivs[selChanIndices[ms.channel]][i];
}
}
}
return fx;
}
public double getRMS(double [] fx){
double sum=0.0;
double sum_w=0.0;
for (int i=0;i<fx.length;i++){
double d=fx[i]-dataValues[i];
sum+=dataWeights[i]*d*d;
sum_w+=dataWeights[i];
}
if (sum_w>0) {
sum/=sum_w;
}
return Math.sqrt(sum);
}
public MeasuredSample [] createDataVector(){ // use this data
return createDataVector(
(this.useMinMeas?this.minMeas:null), // pixels
(this.useMaxMeas?this.maxMeas:null), // pixels
(this.useThresholdMax?this.thresholdMax:null)); // pixels
}
/**
* Generate of usable measurement samples
* @param minMeas minimal measurement PSF radius (in pixels) - correction that increases result
* resolution in "sharp" areas (to compensate for measurement error). Individual for each of
* the 6 color/direction components.
* @param maxMeas maximal measurement PSF radius (in pixels) - correction that decreases result
* resolution out-of-focus areas to compensate for the limited size of the PSF window.
* Individual for each of the 6 color/direction components.
* @param thresholdMax maximal PSF radius to consider data usable
* @return array of the MeasuredSample instances, including motors, PSF radius, channel and value
*/
public MeasuredSample [] createDataVector(
double [] minMeas, // pixels
double [] maxMeas, // pixels
double [] thresholdMax){ // pixels
final int numColors=3;
final int numDirs=2;
ArrayList<MeasuredSample> sampleList=new ArrayList<MeasuredSample>();
if (thresholdMax != null){
weightReference=thresholdMax.clone();
for (int c=0;c<weightReference.length;c++){
// correct for for minimal measurement;
if (minMeas != null){
if (weightReference[c]<minMeas[c]){
weightReference[c]=0; // do not use
System.out.println ("Weight reference calculation failed (below minimal), all samples may only have the same weight");
weightReference=null;
break;
}
weightReference[c]=Math.sqrt(weightReference[c]*weightReference[c]-minMeas[c]*minMeas[c]);
}
// correct for for maximal measurement;
if (maxMeas != null) {
if (weightReference[c] >= maxMeas[c]){
weightReference[c]=0; // do not use
System.out.println ("Weight reference calculation failed (above maximal), all samples may only have the same weight");
weightReference=null;
break;
}
weightReference[c] = 1.0/Math.sqrt(1.0/(weightReference[c]*weightReference[c])-1.0/(maxMeas[c]*maxMeas[c]));
}
// convert to microns from pixels
weightReference[c]*=getPixelUM();
}
} else {
thresholdMax=null;
}
for (FocusingFieldMeasurement ffm:measurements){
double [][][][] samples=ffm.samples;
if (samples!=null) for (int i=0;i<sampleCoord.length;i++){
if ((i<samples.length) && (samples[i]!=null)) for (int j=0;j<sampleCoord[i].length;j++){
if ((j<samples[i].length) && (samples[i][j]!=null)) for (int c=0;c<numColors;c++){
if ((c<samples[i][j].length) && (samples[i][j][c]!=null)) for (int d=0;d<numDirs;d++){
int chn=d+numDirs*c;
// System.out.println("i="+i+", j="+j+", c="+c+", d="+d);
// saved values are PSF radius, convert to FWHM by multiplying by 2.0
double value=samples[i][j][c][d]*2.0;
// discard above threshold (in pixels, raw FWHM data)
if (Double.isNaN(value)) {
System.out.println("samples["+i+"]["+j+"]["+c+"]["+d+"] = Double.NaN, motors[0]="+ffm.motors[0]);
continue; // bad measurement
}
if (thresholdMax != null){
if (value >= thresholdMax[chn]) continue; // bad measurement (above threshold)
}
// correct for for minimal measurement;
if (minMeas != null){
if (value<minMeas[chn]) continue; // bad measurement (smaller than correction)
value=Math.sqrt(value*value-minMeas[chn]*minMeas[chn]);
}
// correct for for maximal measurement;
if (maxMeas != null) {
if (value >= maxMeas[chn]) continue; // bad measurement (larger than correction)
value = 1.0/Math.sqrt(1.0/(value*value)-1.0/(maxMeas[chn]*maxMeas[chn]));
}
// convert to microns from pixels
value*=getPixelUM();
sampleList.add(new MeasuredSample(
ffm.motors,
ffm.timestamp,
sampleCoord[i][j][0], // px,
sampleCoord[i][j][1], // py,
chn,
value
));
}
}
}
}
}
System.out.println("createDataVector -> "+sampleList.size()+" elements");
return sampleList.toArray(new MeasuredSample[0]);
}
/**
* Calculate differences vector
* @param fX vector of calculated pixelX,pixelY on the sensors
* @return same dimension vector of differences from this.Y (measured grid pixelxX, pixelY)
*/
public double [] calcYminusFx(double [] fX){
double [] result=this.dataValues.clone();
for (int i=0;i<result.length;i++) result[i]-=fX[i];
return result;
}
public double calcErrorDiffY(double [] fX){
double result=0;
double sumWeights=0;
if (this.dataWeights!=null) {
for (int i=0;i<fX.length;i++){
double diff=this.dataValues[i]-fX[i];
result+=diff*diff*this.dataWeights[i]; System.out.println(""+i+"fx="+fX[i]+" data="+this.dataValues[i]+" diff="+diff+" w="+this.dataWeights[i]);
sumWeights+=this.dataWeights[i];
}
if (sumWeights>0) result/=sumWeights;
} else {
for (int i=0;i<fX.length;i++){
double diff=this.dataValues[i]-fX[i];
result+=diff*diff;
}
result/=fX.length;
}
return Math.sqrt(result);
}
public LMAArrays calculateJacobianArrays(double [] fX){
// calculate JtJ
double [] diff=calcYminusFx(fX);
int numPars=this.jacobian.length; // number of parameters to be adjusted
int length=diff.length; // should be the same as this.jacobian[0].length
double [][] JtByJmod=new double [numPars][numPars]; //Transposed Jacobian multiplied by Jacobian
double [] JtByDiff=new double [numPars];
for (int i=0;i<numPars;i++) for (int j=i;j<numPars;j++){
JtByJmod[i][j]=0.0;
if (this.dataWeights!=null)
for (int k=0;k<length;k++) JtByJmod[i][j]+=this.jacobian[i][k]*this.jacobian[j][k]*this.dataWeights[k];
else
for (int k=0;k<length;k++) JtByJmod[i][j]+=this.jacobian[i][k]*this.jacobian[j][k];
}
for (int i=0;i<numPars;i++) { // subtract lambda*diagonal , fill the symmetrical half below the diagonal
// JtByJmod[i][i]+=lambda*JtByJmod[i][i]; //Marquardt mod
for (int j=0;j<i;j++) JtByJmod[i][j]= JtByJmod[j][i]; // it is symmetrical matrix, just copy
}
for (int i=0;i<numPars;i++) {
JtByDiff[i]=0.0;
if (this.dataWeights!=null)
for (int k=0;k<length;k++) JtByDiff[i]+=this.jacobian[i][k]*diff[k]*this.dataWeights[k];
else
for (int k=0;k<length;k++) JtByDiff[i]+=this.jacobian[i][k]*diff[k];
}
LMAArrays lMAArrays = new LMAArrays();
lMAArrays.jTByJ=JtByJmod;
lMAArrays.jTByDiff=JtByDiff;
return lMAArrays;
}
public double [] solveLMA(
LMAArrays lMAArrays,
double lambda,
int debugLevel){
double [][] JtByJmod= lMAArrays.jTByJ.clone();
int numPars=JtByJmod.length;
for (int i=0;i<numPars;i++){
JtByJmod[i]=lMAArrays.jTByJ[i].clone();
JtByJmod[i][i]+=lambda*JtByJmod[i][i]; //Marquardt mod
}
// M*Ma=Mb
Matrix M=new Matrix(JtByJmod);
if (debugLevel>2) {
System.out.println("Jt*J -lambda* diag(Jt*J), lambda="+lambda+":");
M.print(10, 5);
}
Matrix Mb=new Matrix(lMAArrays.jTByDiff,numPars); // single column
if (!(new LUDecomposition(M)).isNonsingular()){
double [][] arr=M.getArray();
System.out.println("Singular Matrix "+arr.length+"x"+arr[0].length);
// any rowsx off all 0.0?
for (int n=0;n<arr.length;n++){
boolean zeroRow=true;
for (int i=0;i<arr[n].length;i++) if (arr[n][i]!=0.0){
zeroRow=false;
break;
}
if (zeroRow){
System.out.println("Row of all zeros: "+n);
}
}
// M.print(10, 5);
return null;
}
Matrix Ma=M.solve(Mb); // singular
return Ma.getColumnPackedCopy();
}
/**
* Calculates next parameters vector, holds some arrays
* @param numSeries
* @return array of two booleans: { improved, finished}
*/
public boolean [] stepLevenbergMarquardtFirst(int debugLevel){
double [] deltas=null;
if (this.currentVector==null) {
this.currentVector=this.savedVector.clone();
this.currentRMS=-1;
this.currentfX=null; // invalidate
this.jacobian=null; // invalidate
this.lMAArrays=null;
lastImprovements[0]=-1.0;
lastImprovements[1]=-1.0;
}
// calculate this.currentfX, this.jacobian if needed
if (debugLevel>2) {
System.out.println("this.currentVector");
for (int i=0;i<this.currentVector.length;i++){
System.out.println(i+": "+ this.currentVector[i]);
}
}
// if ((this.currentfX==null)|| ((this.jacobian==null) && !this.threadedLMA )) {
if ((this.currentfX==null)|| (this.lMAArrays==null)) {
if (debugLevel>1) {
System.out.println(": initial Jacobian matrix calculation. Points:"+this.dataValues.length+" Parameters:"+this.currentVector.length);
}
this.currentfX=createFXandJacobian(this.currentVector, true); // is it always true here (this.jacobian==null)
this.lMAArrays=calculateJacobianArrays(this.currentfX);
this.currentRMS=calcErrorDiffY(this.currentfX);
if (debugLevel>1) {
System.out.println(": initial RMS="+IJ.d2s(this.currentRMS,8)+
". Calculating next Jacobian. Points:"+this.dataValues.length+" Parameters:"+this.currentVector.length);
}
} else {
this.currentRMS= calcErrorDiffY(this.currentfX);
}
if (this.firstRMS<0) {
this.firstRMS=this.currentRMS;
}
deltas=solveLMA(this.lMAArrays, this.lambda, debugLevel);
boolean matrixNonSingular=true;
if (deltas==null) {
deltas=new double[this.currentVector.length];
for (int i=0;i<deltas.length;i++) deltas[i]=0.0;
matrixNonSingular=false;
}
if (debugLevel>2) {
System.out.println("deltas");
for (int i=0;i<deltas.length;i++){
System.out.println(i+": "+ deltas[i]);
}
}
// apply deltas
this.nextVector=this.currentVector.clone();
for (int i=0;i<this.nextVector.length;i++) this.nextVector[i]+=deltas[i];
// another option - do not calculate J now, just fX. and late - calculate both if it was improvement
// save current Jacobian
if (debugLevel>2) {
System.out.println("this.nextVector");
for (int i=0;i<this.nextVector.length;i++){
System.out.println(i+": "+ this.nextVector[i]);
}
}
// this.savedJacobian=this.jacobian;
this.savedLMAArrays=lMAArrays.clone();
this.jacobian=null; // not needed, just to catch bugs
this.nextfX=createFXandJacobian(this.nextVector,true);
this.lMAArrays=calculateJacobianArrays(this.nextfX);
this.nextRMS= calcErrorDiffY(this.nextfX);
this.lastImprovements[1]=this.lastImprovements[0];
this.lastImprovements[0]=this.currentRMS-this.nextRMS;
if (debugLevel>2) {
System.out.println("stepLMA this.currentRMS="+this.currentRMS+
", this.nextRMS="+this.nextRMS+
", delta="+(this.currentRMS-this.nextRMS));
}
boolean [] status={matrixNonSingular && (this.nextRMS<=this.currentRMS),!matrixNonSingular};
// additional test if "worse" but the difference is too small, it was be caused by computation error, like here:
//stepLevenbergMarquardtAction() step=27, this.currentRMS=0.17068403807026408, this.nextRMS=0.1706840380702647
if (!status[0] && matrixNonSingular) {
if (this.nextRMS<(this.currentRMS+this.currentRMS*this.thresholdFinish*0.01)) {
this.nextRMS=this.currentRMS;
status[0]=true;
status[1]=true;
this.lastImprovements[0]=0.0;
if (debugLevel>1) {
System.out.println("New RMS error is larger than the old one, but the difference is too small to be trusted ");
System.out.println(
"stepLMA this.currentRMS="+this.currentRMS+
", this.nextRMS="+this.nextRMS+
", delta="+(this.currentRMS-this.nextRMS));
}
}
}
if (status[0] && matrixNonSingular) { //improved
status[1]=(this.iterationStepNumber>this.numIterations) || ( // done
(this.lastImprovements[0]>=0.0) &&
(this.lastImprovements[0]<this.thresholdFinish*this.currentRMS) &&
(this.lastImprovements[1]>=0.0) &&
(this.lastImprovements[1]<this.thresholdFinish*this.currentRMS));
} else if (matrixNonSingular){
// this.jacobian=this.savedJacobian;// restore saved Jacobian
this.lMAArrays=this.savedLMAArrays; // restore Jt*J and Jt*diff
status[1]=(this.iterationStepNumber>this.numIterations) || // failed
((this.lambda*this.lambdaStepUp)>this.maxLambda);
}
///this.currentRMS
//TODO: add other failures leading to result failure?
if (debugLevel>2) {
System.out.println("stepLevenbergMarquardtFirst("+debugLevel+")=>"+status[0]+","+status[1]);
}
return status;
}
public void stepLevenbergMarquardtAction(int debugLevel){//
this.iterationStepNumber++;
// apply/revert,modify lambda
if (debugLevel>1) {
System.out.println(
"stepLevenbergMarquardtAction() step="+this.iterationStepNumber+
", this.currentRMS="+this.currentRMS+
", this.nextRMS="+this.nextRMS+
" lambda="+this.lambda); //+" at "+IJ.d2s(0.000000001*(System.nanoTime()-this.startTime),3)+" sec");
}
if (this.nextRMS<this.currentRMS) { //improved
this.lambda*=this.lambdaStepDown;
this.currentRMS=this.nextRMS;
this.currentfX=this.nextfX;
this.currentVector=this.nextVector;
} else {
this.lambda*=this.lambdaStepUp;
this.lMAArrays=this.savedLMAArrays; // restore Jt*J and Jt*diff
}
}
/**
* Dialog to select Levenberg-Marquardt algorithm and related parameters
* @return true if OK, false if canceled
*/
public boolean selectLMAParameters(){
// int numSeries=fittingStrategy.getNumSeries();
GenericDialog gd = new GenericDialog("Levenberg-Marquardt algorithm parameters for cameras distortions/locations");
// gd.addNumericField("Iteration number to start (0.."+(numSeries-1)+")", this.seriesNumber, 0);
gd.addNumericField("Initial LMA Lambda ", this.lambda, 5);
gd.addNumericField("Multiply lambda on success", this.lambdaStepDown, 5);
gd.addNumericField("Threshold RMS to exit LMA", this.thresholdFinish, 7,9,"pix");
gd.addNumericField("Multiply lambda on failure", this.lambdaStepUp, 5);
gd.addNumericField("Threshold lambda to fail", this.maxLambda, 5);
gd.addNumericField("Maximal number of iterations", this.numIterations, 0);
gd.addCheckbox("Dialog after each iteration step", this.stopEachStep);
// gd.addCheckbox("Dialog after each iteration series", this.stopEachSeries);
gd.addCheckbox("Dialog after each failure", this.stopOnFailure);
// gd.addCheckbox("Ask for weight function filter", this.askFilter);
gd.addCheckbox("Show modified parameters", this.showParams);
gd.addCheckbox("Show disabled parameters", this.showDisabledParams);
// gd.addCheckbox("Show debug images before correction",this.showThisImages);
// gd.addCheckbox("Show debug images after correction", this.showNextImages);
// gd.addNumericField("Maximal number of threads", this.threadsMax, 0);
// gd.addCheckbox("Use memory-saving/multithreaded version", this.threadedLMA);
gd.showDialog();
if (gd.wasCanceled()) return false;
// this.seriesNumber= (int) gd.getNextNumber();
this.lambda= gd.getNextNumber();
this.lambdaStepDown= gd.getNextNumber();
this.thresholdFinish= gd.getNextNumber();
this.lambdaStepUp= gd.getNextNumber();
this.maxLambda= gd.getNextNumber();
this.numIterations= (int) gd.getNextNumber();
this.stopEachStep= gd.getNextBoolean();
// this.stopEachSeries= gd.getNextBoolean();
this.stopOnFailure= gd.getNextBoolean();
// this.askFilter= gd.getNextBoolean();
this.showParams= gd.getNextBoolean();
this.showDisabledParams= gd.getNextBoolean();
// this.showThisImages= gd.getNextBoolean();
// this.showNextImages= gd.getNextBoolean();
// this.threadsMax= (int) gd.getNextNumber();
// this.threadedLMA= gd.getNextBoolean();
return true;
}
public void listParameters(String title, String path){
String header="State\tDescription\tValue\tUnits";
StringBuffer sb = new StringBuffer();
for (String s:this.fieldFitting.getParameterValueStrings(true)){ //this.showDisabledParams)){ //
sb.append(s+"\n");
}
if (path!=null) {
CalibrationFileManagement.saveStringToFile (
path,
header+"\n"+sb.toString());
} else {
new TextWindow(title, header, sb.toString(), 800,1000);
}
}
public void listData(String title, String path){
if ((showSamples==null) || (showSamples.length!=sampleCoord.length*sampleCoord[0].length)){
showSamples=new boolean [sampleCoord.length*sampleCoord[0].length];
for (int i=0;i<showSamples.length;i++) showSamples[i]=false;
}
GenericDialog gd = new GenericDialog(title);
gd.addCheckbox("Show motor positions", this.showMotors);
gd.addCheckbox("Show measured PSF FWHM", this.showMeasCalc[0]);
gd.addCheckbox("Show calculated PSF FWHM", this.showMeasCalc[1]);
gd.addCheckbox("Show mechanical distance", this.showMeasCalc[2]);
gd.addCheckbox("Show RED data", this.showColors[0]);
gd.addCheckbox("Show GREEN data", this.showColors[1]);
gd.addCheckbox("Show BLUE data", this.showColors[2]);
gd.addCheckbox("Show SAGGITAL data", this.showDirs[0]);
gd.addCheckbox("Show TANGENTIAL data", this.showDirs[1]);
gd.addMessage("Select field samples");
for (int i=0; i<sampleCoord.length;i++) for (int j=0; j<sampleCoord[0].length;j++){
gd.addCheckbox("Sample X"+j+"Y"+i+" (x="+sampleCoord[i][j][0]+
" y="+sampleCoord[i][j][1]+")",showSamples[j+i*sampleCoord[0].length]);
}
gd.addCheckbox("Show all samples", this.showAllSamples);
gd.addCheckbox("Show ignored data", this.showIgnoredData);
gd.addCheckbox("Show sample distance fom the optical center", this.showRad);
WindowTools.addScrollBars(gd);
gd.showDialog();
if (gd.wasCanceled()) return;
this.showMotors=gd.getNextBoolean();
this.showMeasCalc[0]=gd.getNextBoolean();
this.showMeasCalc[1]=gd.getNextBoolean();
this.showMeasCalc[2]=gd.getNextBoolean();
this.showColors[0]=gd.getNextBoolean();
this.showColors[1]=gd.getNextBoolean();
this.showColors[2]=gd.getNextBoolean();
this.showDirs[0]=gd.getNextBoolean();
this.showDirs[1]=gd.getNextBoolean();
for (int i=0; i<sampleCoord.length;i++) for (int j=0; j<sampleCoord[0].length;j++){
showSamples[j+i*sampleCoord[0].length]=gd.getNextBoolean();
}
this.showAllSamples=gd.getNextBoolean();
this.showIgnoredData=gd.getNextBoolean();
this.showRad=gd.getNextBoolean();
boolean [] localShowSamples=showSamples.clone();
if (showAllSamples){
for (int i=0;i<localShowSamples.length;i++) localShowSamples[i]=true;
}
listData(title,
path,
showMotors,
showMeasCalc,
showColors,
showDirs,
localShowSamples,
showIgnoredData,
showRad);
}
public void listData(String title,
String path,
boolean showMotors,
boolean []showMeasCalc,
boolean [] showColors,
boolean [] showDirs,
boolean [] showSamples,
boolean showIgnoredData,
boolean showRad
){
String header="";
String [] sMeasCalc={"M","C","Z"};
String [] sDirs={"S","T"};
String [] sColors={"R","G","B"};
int numColors=3;
int numDirs=2;
boolean [] selChannels=fieldFitting.getSelectedChannels();
int [] selChanIndices= new int[selChannels.length];
selChanIndices[0]=0;
for (int i=1;i<selChanIndices.length;i++){
selChanIndices[i]= selChanIndices[i-1]+(selChannels[i-1]?1:0);
}
StringBuffer sb = new StringBuffer();
if (showMotors) header +="M1\tM2\tM3\t";
boolean first=true;
for (int i=0;i<sampleCoord.length;i++) for (int j=0;j<sampleCoord[i].length;j++) if (showSamples[j+i*sampleCoord[i].length]){
if (showMeasCalc[2]) {
if (!first) header+="\t";
first=false;
header+="Y"+i+"X"+j+sMeasCalc[2];
}
for (int c=0;c<numColors;c++) if (showColors[c]){
for (int d=0;d<numDirs;d++) if (showDirs[d]){
for (int m=0;m<2;m++) if (showMeasCalc[m]){
if (!first) header+="\t";
first=false;
header+="Y"+i+"X"+j+sColors[c]+sDirs[d]+sMeasCalc[m];
}
}
}
}
for (FocusingFieldMeasurement ffm:measurements){
double [][][][] samples=ffm.samples;
double [][][][] samplesFull=new double [sampleCoord.length][sampleCoord[0].length][numColors][numDirs];
double [][][][] calcSamples=new double [sampleCoord.length][sampleCoord[0].length][numColors][numDirs];
double [][] calcZ= new double [sampleCoord.length][sampleCoord[0].length];
for (int i=0;i<sampleCoord.length;i++)
for (int j=0;j<sampleCoord[0].length;j++) {
calcZ[i][j]=Double.NaN;
for (int c=0;c<numColors;c++)
for (int d=0;d<numDirs;d++) {
samplesFull[i][j][c][d]=Double.NaN;
calcSamples[i][j][c][d]=Double.NaN;
}
}
if (showMeasCalc[0] && (samples!=null)) for (int i=0;i<sampleCoord.length;i++){
if ((i<samples.length) && (samples[i]!=null)) for (int j=0;j<sampleCoord[i].length;j++){
if ((j<samples[i].length) && (samples[i][j]!=null)) for (int c=0;c<numColors;c++){
if ((c<samples[i][j].length) && (samples[i][j][c]!=null)) for (int d=0;d<numDirs;d++){
int chn=d+numDirs*c;
// System.out.println("i="+i+", j="+j+", c="+c+", d="+d);
// saved values are PSF radius, convert to FWHM by multiplying by 2.0
double value=samples[i][j][c][d]*2.0;
// discard above threshold (in pixels, raw FWHM data)
if (Double.isNaN(value)) continue; // bad measurement
if (!showIgnoredData && (thresholdMax != null)){
if (value >= thresholdMax[chn]) continue; // bad measurement (above threshold)
}
// correct for for minimal measurement;
if (useMinMeas && (minMeas != null)){
if (value<minMeas[chn]) continue; // bad measurement (smaller than correction)
value=Math.sqrt(value*value-minMeas[chn]*minMeas[chn]);
}
// correct for for maximal measurement;
if (useMaxMeas && (maxMeas != null)) {
if (value >= maxMeas[chn]) continue; // bad measurement (larger than correction)
value = 1.0/Math.sqrt(1.0/(value*value)-1.0/(maxMeas[chn]*maxMeas[chn]));
}
// convert to microns from pixels
value*=getPixelUM();
samplesFull[i][j][c][d]=value;
}
}
}
}
// Now calculate values for the same samples
if (showMeasCalc[1]){
for (int i=0;i<sampleCoord.length;i++)
for (int j=0;j<sampleCoord[0].length;j++) {
double [] subData=fieldFitting.getValsDerivatives(
ffm.motors, // 3 motor coordinates
sampleCoord[i][j][0], // pixel x
sampleCoord[i][j][1], // pixel y
null);
for (int c=0;c<numColors;c++)
for (int d=0;d<numDirs;d++) {
int index=d+c*numDirs;
if (selChannels[index])
calcSamples[i][j][c][d]=subData[selChanIndices[index]];
}
}
}
// calculate Z from the mechanical
if (showMeasCalc[2]){
for (int i=0;i<sampleCoord.length;i++)
for (int j=0;j<sampleCoord[0].length;j++) {
calcZ[i][j]= fieldFitting.getMotorsZ(
ffm.motors, // 3 motor coordinates
sampleCoord[i][j][0], // pixel x
sampleCoord[i][j][1]); // pixel y
}
}
// combine line
if (showMotors) sb.append(""+ffm.motors[0]+"\t"+ffm.motors[1]+"\t"+ffm.motors[2]+"\t");
first=true;
for (int i=0;i<sampleCoord.length;i++) for (int j=0;j<sampleCoord[i].length;j++) if (showSamples[j+i*sampleCoord[i].length]){
if (showMeasCalc[2]) {
if (!first) sb.append("\t");
first=false;
sb.append(calcZ[i][j]);
}
for (int c=0;c<showColors.length;c++) if (showColors[c]){
for (int d=0;d<showDirs.length;d++) if (showDirs[d]){
for (int m=0;m<2;m++) if (showMeasCalc[m]){
if (!first) sb.append("\t");
first=false;
if (m==0) sb.append(samplesFull[i][j][c][d]);
else sb.append(calcSamples[i][j][c][d]);
}
}
}
}
sb.append("\n");
}
if (showRad){
sb.append(header+"\n");
if (showMotors) sb.append("Sample\tradius\t(mm)\t");
first=true;
for (int i=0;i<sampleCoord.length;i++) for (int j=0;j<sampleCoord[i].length;j++) if (showSamples[j+i*sampleCoord[i].length]){
double rad=fieldFitting.getRadiusMM(
sampleCoord[i][j][0], // pixel x
sampleCoord[i][j][1]); // pixel y
if (showMeasCalc[2]) {
if (!first) sb.append("\t");
first=false;
sb.append(rad);
}
for (int c=0;c<numColors;c++) if (showColors[c]){
for (int d=0;d<numDirs;d++) if (showDirs[d]){
for (int m=0;m<2;m++) if (showMeasCalc[m]){
if (!first) sb.append("\t");
first=false;
sb.append(rad);
}
}
}
}
sb.append("\n");
}
if (path!=null) {
CalibrationFileManagement.saveStringToFile (
path,
header+"\n"+sb.toString());
} else {
new TextWindow(title, header, sb.toString(), 800,1000);
}
}
public boolean dialogLMAStep(boolean [] state){
String [] states={
"Worse, increase lambda",
"Better, decrease lambda",
"Failed to fit",
"Fitting Successful"};
int iState=(state[0]?1:0)+(state[1]?2:0);
GenericDialog gd = new GenericDialog("Levenberg-Marquardt algorithm step");
// String [][] parameterDescriptions=fittingStrategy.distortionCalibrationData.parameterDescriptions;
gd.addMessage("Current state="+states[iState]);
gd.addMessage("Iteration step="+this.iterationStepNumber);
gd.addMessage("Initial RMS="+IJ.d2s(this.firstRMS,6)+", Current RMS="+IJ.d2s(this.currentRMS,6)+", new RMS="+IJ.d2s(this.nextRMS,6));
// gd.addMessage("Pure initial RMS="+IJ.d2s(this.firstRMSPure,6)+", Current RMS="+IJ.d2s(this.currentRMSPure,6)+", new RMS="+IJ.d2s(this.nextRMSPure,6));
if (this.showParams) {
gd.addMessage("==== Current parameter values ===");
for (String s:this.fieldFitting.getParameterValueStrings(this.showDisabledParams)){ //
gd.addMessage(s);
}
gd.addMessage("");
}
gd.addNumericField("Lambda ", this.lambda, 5);
gd.addNumericField("Multiply lambda on success", this.lambdaStepDown, 5);
gd.addNumericField("Threshold RMS to exit LMA", this.thresholdFinish, 7,9,"pix");
gd.addNumericField("Multiply lambda on failure", this.lambdaStepUp, 5);
gd.addNumericField("Threshold lambda to fail", this.maxLambda, 5);
gd.addNumericField("Maximal number of iterations", this.numIterations, 0);
gd.addCheckbox("Dialog after each iteration step", this.stopEachStep);
// gd.addCheckbox("Dialog after each iteration series", this.stopEachSeries);
gd.addCheckbox("Dialog after each failure", this.stopOnFailure);
gd.addCheckbox("Show modified parameters", this.showParams);
gd.addCheckbox("Show disabled parameters", this.showDisabledParams);
// gd.addCheckbox("Show debug images before correction",this.showThisImages);
// gd.addCheckbox("Show debug images after correction", this.showNextImages);
gd.addMessage("Done will save the current (not new!) state and exit, Continue will proceed according to LMA");
gd.enableYesNoCancel("Continue", "Done");
WindowTools.addScrollBars(gd);
gd.showDialog();
if (gd.wasCanceled()) {
this.saveSeries=false;
return false;
}
this.lambda= gd.getNextNumber();
this.lambdaStepDown= gd.getNextNumber();
this.thresholdFinish= gd.getNextNumber();
this.lambdaStepUp= gd.getNextNumber();
this.maxLambda= gd.getNextNumber();
this.numIterations= (int) gd.getNextNumber();
this.stopEachStep= gd.getNextBoolean();
// this.stopEachSeries= gd.getNextBoolean();
this.stopOnFailure= gd.getNextBoolean();
this.showParams= gd.getNextBoolean();
this.showDisabledParams= gd.getNextBoolean();
// this.showThisImages= gd.getNextBoolean();
// this.showNextImages= gd.getNextBoolean();
this.saveSeries=true;
return gd.wasOKed();
}
public boolean LevenbergMarquardt(boolean openDialog, int debugLevel){
if (openDialog && !selectLMAParameters()) return false;
this.startTime=System.nanoTime();
// create savedVector (it depends on parameter masks), restore from it if aborted
this.savedVector=this.fieldFitting.createParameterVector();
this.firstRMS=-1; //undefined
// while (this.fittingStrategy.isSeriesValid(this.seriesNumber)){ // TODO: Add "stop" tag to series
this.currentVector=null; // invalidate for the new series
// boolean wasLastSeries=false;
while (true) { // loop for the same series
boolean [] state=stepLevenbergMarquardtFirst(debugLevel);
if (state==null) {
String msg="Calculation aborted by user request, restoring saved parameter vector";
IJ.showMessage(msg);
System.out.println(msg);
this.fieldFitting.commitParameterVector(this.savedVector);
return false;
}
if (debugLevel>1) System.out.println(":"+this.iterationStepNumber+": stepLevenbergMarquardtFirst("+debugLevel+")==>"+state[1]+":"+state[0]);
boolean cont=true;
// Make it success if this.currentRMS<this.firstRMS even if LMA failed to converge
if (state[1] && !state[0] && (this.firstRMS>this.currentRMS)){
if (debugLevel>1) System.out.println("LMA failed to converge, but RMS improved from the initial value ("+this.currentRMS+" < "+this.firstRMS+")");
state[0]=true;
}
if (
(this.stopRequested.get()>0) || // graceful stop requested
(this.stopEachStep) ||
// (this.stopEachSeries && state[1]) ||
(this.stopOnFailure && state[1] && !state[0])){
if (debugLevel>0){
if (this.stopRequested.get()>0) System.out.println("User requested stop");
System.out.println("LevenbergMarquardt(): step ="+this.iterationStepNumber+
", RMS="+IJ.d2s(this.currentRMS,8)+
" ("+IJ.d2s(this.firstRMS,8)+") "+
") at "+ IJ.d2s(0.000000001*(System.nanoTime()-this.startTime),3));
}
long startDialogTime=System.nanoTime();
cont=dialogLMAStep(state);
this.stopRequested.set(0); // Will not stop each run
this.startTime+=(System.nanoTime()-startDialogTime); // do not count time used by the User.
// if (this.showThisImages) showDiff (this.currentfX, "fit-"+this.iterationStepNumber);
// if (this.showNextImages) showDiff (this.nextfX, "fit-"+(this.iterationStepNumber+1));
}
stepLevenbergMarquardtAction(debugLevel); // apply step - in any case?
/*
if (this.updateStatus){
IJ.showStatus(this.seriesNumber+": "+"Step #"+this.iterationStepNumber+
" RMS="+IJ.d2s(this.currentRMS,8)+
" ("+IJ.d2s(this.firstRMS,8)+")"+
" RMSPure="+IJ.d2s(this.currentRMSPure,8)+
" ("+IJ.d2s(this.firstRMSPure,8)+")"+
" ");
// showStatus(this.seriesNumber+": "+"Step #"+this.iterationStepNumber+" RMS="+IJ.d2s(this.currentRMS,8)+ " ("+IJ.d2s(this.firstRMS,8)+")",0);
}
*/
if (!cont){
if (this.saveSeries) {
this.savedVector=this.currentVector.clone();
// saveFittingSeries(); // will save series even if it ended in failure, vector will be only updated
// updateCameraParametersFromCalculated(true); // update camera parameters from all (even disabled) images
// updateCameraParametersFromCalculated(false); // update camera parameters from enabled only images (may overwrite some of the above)
}
// if RMS was decreased. this.saveSeries==false after dialogLMAStep(state) only if "cancel" was pressed
this.fieldFitting.commitParameterVector(this.savedVector); // either new or original
return this.saveSeries; // TODO: Maybe change result?
}
//stepLevenbergMarquardtAction();
if (state[1]) {
if (!state[0]) {
this.fieldFitting.commitParameterVector(this.savedVector);
return false; // sequence failed
}
this.savedVector=this.currentVector.clone();
// saveFittingSeries();
// updateCameraParametersFromCalculated(true); // update camera parameters from all (even disabled) images
// updateCameraParametersFromCalculated(false); // update camera parameters from enabled only images (may overwrite some of the above)
// wasLastSeries=this.fittingStrategy.isLastSeries(this.seriesNumber);
// this.seriesNumber++;
break; // while (true), proceed to the next series
}
}
// if (wasLastSeries) break;
// } // while (this.fittingStrategy.isSeriesValid(this.seriesNumber)){ // TODO: Add "stop" tag to series
if (debugLevel>0) System.out.println("LevenbergMarquardt(): all done"+
", RMS="+this.currentRMS+
" ("+this.firstRMS+") "+
" at "+ IJ.d2s(0.000000001*(System.nanoTime()-this.startTime),3));
this.savedVector=this.currentVector.clone();
this.fieldFitting.commitParameterVector(this.savedVector);
return true; // all series done
}
public class FocusingFieldMeasurement{
public String timestamp;
public double temperature;
public int [] motors;
double [][][][] samples = null;
public FocusingFieldMeasurement(
String timestamp,
double temperature,
int [] motors,
double [][][][] samples
){
this.timestamp=timestamp;
this.temperature=temperature;
this.motors = new int[motors.length];
for (int i=0;i<motors.length;i++) this.motors[i]= motors[i];
if (samples !=null) {
this.samples=new double[samples.length][samples[0].length][samples[0][0].length][2];
for (int i=0;i<this.samples.length;i++) for (int j=0;j<this.samples[i].length;j++) for (int c=0;c<this.samples[i][j].length;c++){
try {
double rt=samples[i][j][c][0]/Math.sqrt((1+samples[i][j][c][1]*samples[i][j][c][1])/2.0); // tangential;
double rs=rt*samples[i][j][c][1]; // sagittal
this.samples[i][j][c][0]=rs;
this.samples[i][j][c][1]=rt;
} catch (Exception e){
this.samples[i][j][c][0]=Double.NaN;
this.samples[i][j][c][1]=Double.NaN;
}
}
}
}
public FocusingFieldMeasurement(
String timestamp,
double temperature,
int [] motors,
// ArrayList<String> sampleStrings
String [] sampleStrings
){
this.timestamp=timestamp;
this.temperature=temperature;
this.motors = new int[motors.length];
for (int i=0;i<motors.length;i++) this.motors[i]= motors[i];
// if ((sampleStrings!=null) && (sampleStrings.size()>0)) {
if ((sampleStrings!=null) && (sampleStrings.length>0)) {
int maxi=0,maxj=0;
for (String s:sampleStrings){
String [] ps=s.split(regSep);
int i=Integer.parseInt(ps[0]);
int j=Integer.parseInt(ps[1]);
if (i>maxi) maxi=i;
if (j>maxj) maxj=j;
}
int rows=maxi+1;
int cols=maxj+1;
this.samples=new double [rows][cols][][];
for (String s:sampleStrings){
String [] ps=s.split(regSep);
int i=Integer.parseInt(ps[0]);
int j=Integer.parseInt(ps[1]);
int colors=(ps.length-2)/2;
this.samples[i][j]=new double [colors][2];
for (int c=0;c<colors;c++){
this.samples[i][j][c][0]=Double.parseDouble(ps[2*c+2]);
this.samples[i][j][c][1]=Double.parseDouble(ps[2*c+3]);
}
}
}
}
public ArrayList<String> asListString(){
ArrayList<String> nodeList=new ArrayList<String>();
if (this.samples!=null){
for (int i=0;i<this.samples.length;i++) for (int j=0;j<this.samples[i].length;j++){
String sdata=i+sep+j;
for (int c=0;c<samples[i][j].length;c++) {
sdata += sep+this.samples[i][j][c][0]+ // sagittal
sep+this.samples[i][j][c][1]; // tangential
}
nodeList.add(sdata);
}
}
return nodeList;
}
}
public FocusingField(
String serialNumber,
String lensSerial, // if null - do not add average
String comment,
double pX0,
double pY0,
double [][][] sampleCoord, //){ // x,y,r
AtomicInteger stopRequested){
this.serialNumber=serialNumber;
this.lensSerial=lensSerial;
this.comment=comment;
this.pX0=pX0;
this.pY0=pY0;
this.sampleCoord=sampleCoord;
this.measurements=new ArrayList<FocusingFieldMeasurement>();
this.stopRequested=stopRequested;
}
public FocusingField(
boolean smart, // do not open dialog if default matches
String defaultPath, //){
AtomicInteger stopRequested){
this.stopRequested=stopRequested;
loadXML(smart,defaultPath);
}
public void addSample(
String timestamp,
double temperature,
int [] motors,
double [][][][] samples
)
{
measurements.add(new FocusingFieldMeasurement(
timestamp,
temperature,
motors,
samples
));
}
public boolean loadXML(
boolean smart, // do not open dialog if default matches
String defaultPath){ // x,y,r
String [] extensions={".history-xml"};
CalibrationFileManagement.MultipleExtensionsFileFilter parFilter = new CalibrationFileManagement.MultipleExtensionsFileFilter("",extensions,"*.history-xml files");
String pathname=CalibrationFileManagement.selectFile(
smart,
false,
"Restore focusing field measurement data",
"Restore",
parFilter,
defaultPath); //String defaultPath
if ((pathname==null) || (pathname=="")) return false;
XMLConfiguration hConfig=null;
try {
hConfig=new XMLConfiguration(pathname);
} catch (ConfigurationException e) {
return false;
}
hConfig.setThrowExceptionOnMissing(false); // default value, will return null on missing
comment= hConfig.getString("comment","no comments");
serialNumber= hConfig.getString("serialNumber","???");
lensSerial= hConfig.getString("lensSerial","???");
pX0=Double.parseDouble(hConfig.getString("lens_center_x","0.0"));
pY0=Double.parseDouble(hConfig.getString("lens_center_y","0.0"));
int rows=Integer.parseInt(hConfig.getString("samples_y","0"));
int cols=Integer.parseInt(hConfig.getString("samples_x","0"));
sampleCoord=new double [rows][cols][2];
for (int i=0;i<rows;i++) for (int j=0;j<cols;j++){
String [] coords= hConfig.getString("sample_"+i+"_"+j,"0 0").split(regSep);
sampleCoord[i][j][0]=Double.parseDouble(coords[0]);
sampleCoord[i][j][1]=Double.parseDouble(coords[1]);
}
int numMeasurements=Integer.parseInt(hConfig.getString("measurements","0"));
measurements=new ArrayList<FocusingFieldMeasurement>();
for (int m=0;m<numMeasurements;m++){
String prefix="measurement_"+m+".";
String timestamp= hConfig.getString(prefix+"timestamp","0");
double temperature=Double.parseDouble(hConfig.getString(prefix+"temperature","0.0"));
String [] sMotors=hConfig.getString(prefix+"motors","0 0 0").split(regSep);
int [] motors=new int [sMotors.length];
for (int i=0;i<sMotors.length;i++) motors[i]=Integer.parseInt(sMotors[i]);
String [] sampleStrings = hConfig. getStringArray(prefix+"sample");
measurements.add(new FocusingFieldMeasurement(
timestamp,
temperature,
motors,
sampleStrings));
}
return true;
}
public void saveXML(
String path){ // x,y,r
XMLConfiguration hConfig=new XMLConfiguration();
hConfig.setRootElementName("focusingHistory");
if (comment!=null) hConfig.addProperty("comment",comment);
if (serialNumber!=null) hConfig.addProperty("serialNumber",serialNumber);
if (lensSerial!=null) hConfig.addProperty("lensSerial",lensSerial);
hConfig.addProperty("lens_center_x",pX0);
hConfig.addProperty("lens_center_y",pY0);
if ((sampleCoord!=null) && (sampleCoord.length>0) && (sampleCoord[0] != null) && (sampleCoord[0].length>0)){
hConfig.addProperty("samples_x",sampleCoord[0].length);
hConfig.addProperty("samples_y",sampleCoord.length);
for (int i=0;i<sampleCoord.length;i++)
for (int j=0;j<sampleCoord[i].length;j++){
// double coord[] = {sampleCoord[i][j][0],sampleCoord[i][j][1]};
hConfig.addProperty("sample_"+i+"_"+j,sampleCoord[i][j][0]+sep+sampleCoord[i][j][1]);
}
}
hConfig.addProperty("measurements",this.measurements.size());
for (int i=0;i<this.measurements.size();i++){
FocusingFieldMeasurement meas=this.measurements.get(i);
String prefix="measurement_"+i+".";
if (meas.timestamp!=null) hConfig.addProperty(prefix+"timestamp",meas.timestamp);
hConfig.addProperty(prefix+"temperature",meas.temperature);
hConfig.addProperty(prefix+"motors",meas.motors[0]+sep+meas.motors[1]+sep+meas.motors[2]);
hConfig.addProperty(prefix+"sample",meas.asListString());
}
File file=new File (path);
BufferedWriter writer;
try {
writer = new BufferedWriter(new FileWriter(file));
hConfig.save(writer);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public class FieldFitting{
MechanicalFocusingModel mechanicalFocusingModel;
CurvatureModel [] curvatureModel=new CurvatureModel[6]; // 3 colors, sagittal+tangential each
boolean [] channelSelect=null;
boolean [] mechanicalSelect=null;
boolean [][] curvatureSelect=new boolean[6][];
public final String [] channelDescriptions={
"Red, sagittal","Red, tangential",
"Green, sagittal","Green, tangential",
"Blue, sagittal","Blue, tangential"};
public String getDescription(int i){
return channelDescriptions[i];
}
public boolean[] getDefaultMask(){
boolean [] mask = {true,true,true,true,true,true};
return mask;
}
public FieldFitting(){} // just to get descriptions
public FieldFitting(
double pX0,
double pY0,
int distanceParametersNumber,
int radialParametersNumber)
{
channelSelect=getDefaultMask();
mechanicalFocusingModel=new MechanicalFocusingModel();
mechanicalSelect=mechanicalFocusingModel.getDefaultMask();
for (int i=0;i<curvatureModel.length;i++){
curvatureModel[i]= new CurvatureModel(
pX0,
pY0,
distanceParametersNumber,
radialParametersNumber);
curvatureSelect[i]=curvatureModel[i].getDefaultMask();
}
}
public boolean [] getSelectedChannels(){
return this.channelSelect;
}
public int [] getNumCurvars(){
try {
return curvatureModel[0].getNumPars();
}catch (Exception e) {
int [] dflt_numPars={CurvatureModel.dflt_distanceParametersNumber,CurvatureModel.dflt_radialParametersNumber};
return dflt_numPars;
}
}
public boolean maskSetDialog(String title){
GenericDialog gd = new GenericDialog(title);
boolean editMechMask=false;
boolean editCurvMask=false;
boolean commonCurvMask=true;
boolean detailedCurvMask=false;
if (channelSelect==null) channelSelect=getDefaultMask();
for (int i=0;i<channelSelect.length;i++) {
gd.addCheckbox(getDescription(i), channelSelect[i]);
}
gd.addCheckbox("Edit mechanical parameters masks", editMechMask);
gd.addCheckbox("Edit curvature model parameters mask(s)", editCurvMask);
gd.addCheckbox("Apply same curvature model parameters mask to all channels", commonCurvMask);
gd.addCheckbox("Edit full matrix of the curvature model parameters masks", detailedCurvMask);
// gd.enableYesNoCancel("Keep","Apply"); // default OK (on enter) - "Keep"
gd.showDialog();
if (gd.wasCanceled()) return false;
for (int i=0;i<channelSelect.length;i++) {
channelSelect[i]=gd.getNextBoolean();
}
editMechMask=gd.getNextBoolean();
editCurvMask=gd.getNextBoolean();
commonCurvMask=gd.getNextBoolean();
detailedCurvMask=gd.getNextBoolean();
// boolean OK;
if (editMechMask){
boolean [] mask=mechanicalFocusingModel.maskSetDialog("Focusing mechanical parameters mask", mechanicalSelect);
if (mask!=null) mechanicalSelect=mask;
else return false; // canceled
}
if (editCurvMask) {
if (commonCurvMask){
boolean [] mask=new boolean [curvatureSelect[0].length];
for (int i=0;i<mask.length;i++){
mask[i]=curvatureSelect[0][i];
for (int j=1;j<curvatureSelect.length;j++){
mask[i] |= curvatureSelect[j][i];
}
}
mask=curvatureModel[0].maskSetDialog(
"Parameter mask for all curvature model channels (colors,S/T)",
detailedCurvMask,
mask);
if (mask==null) return false; // canceled
for (int i=0;i<curvatureSelect.length;i++){
for (int j=0;j<mask.length;j++){
curvatureSelect[i][j] = mask[j];
}
}
} else {
for (int i=0;i<channelSelect.length;i++) if (channelSelect[i]){
boolean [] mask=curvatureSelect[i];
mask=curvatureModel[0].maskSetDialog(
"Parameter mask for curvature model, channel \""+getDescription(i)+"\"",
detailedCurvMask,
mask);
if (mask==null) return false; // canceled
curvatureSelect[i]=mask;
}
}
}
return true;
}
ArrayList<String> getParameterValueStrings(boolean showDisabled){
ArrayList<String> parList=new ArrayList<String>();
parList.add("\t ===== Mechanical model parameters =====\t\t");
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] ) {
parList.add("\t"+mechanicalFocusingModel.getDescription(i)+":\t"+mechanicalFocusingModel.paramValues[i]+
"\t"+mechanicalFocusingModel.getUnits(i));
} else if (showDisabled){
parList.add("(disabled)\t"+mechanicalFocusingModel.getDescription(i)+":\t"+mechanicalFocusingModel.paramValues[i]+
"\t"+mechanicalFocusingModel.getUnits(i));
}
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
parList.add("\t ===== Curvature model parameters for \""+ getDescription(n)+"\"=====\t\t");
int index=0;
for (int i=0;i<curvatureModel[n].modelParams.length;i++) for (int j=0;j<curvatureModel[n].modelParams[0].length;j++){
String name=curvatureModel[n].getZDescription(i)+", "+curvatureModel[n].getRadialDecription(j);
if ((curvatureSelect[n]==null) || curvatureSelect[n][index] ) {
parList.add("\t"+name+":\t"+curvatureModel[n].modelParams[i][j]+"\t");
} else if (showDisabled) {
parList.add("(disabled)\t"+name+":\t"+curvatureModel[n].modelParams[i][j]+"\t");
}
index++;
}
}
return parList;
}
// Show/modify all parameters in a single window.
public boolean showModifyParameterValues(String title, boolean showDisabled){
GenericDialog gd = new GenericDialog(title);
gd.addMessage("===== Mechanical model parameters =====");
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] ) {
gd.addNumericField(mechanicalFocusingModel.getDescription(i),mechanicalFocusingModel.paramValues[i],5,8,
mechanicalFocusingModel.getUnits(i));
} else if (showDisabled){
gd.addNumericField("(disabled) "+mechanicalFocusingModel.getDescription(i),mechanicalFocusingModel.paramValues[i],5,8,
mechanicalFocusingModel.getUnits(i));
}
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
gd.addMessage("===== Curvature model parameters for \""+ getDescription(n)+"\"=====");
int index=0;
for (int i=0;i<curvatureModel[n].modelParams.length;i++) for (int j=0;j<curvatureModel[n].modelParams[0].length;j++){
String name=curvatureModel[n].getZDescription(i)+", "+curvatureModel[n].getRadialDecription(j);
if ((curvatureSelect[n]==null) || curvatureSelect[n][index] ) {
gd.addNumericField(name,curvatureModel[n].modelParams[i][j],5,8,"");
} else if (showDisabled) {
gd.addNumericField("(disabled) "+name,curvatureModel[n].modelParams[i][j],5,8,"");
}
index++;
}
}
gd.enableYesNoCancel("Keep","Apply"); // default OK (on enter) - "Keep"
WindowTools.addScrollBars(gd);
gd.showDialog();
if (gd.wasCanceled()) return false;
if (!gd.wasOKed()) { // selected non-default "Apply"
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] || showDisabled) {
mechanicalFocusingModel.paramValues[i]=gd.getNextNumber();
}
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
int index=0;
for (int i=0;i<curvatureModel[n].modelParams.length;i++) for (int j=0;j<curvatureModel[n].modelParams[0].length;j++){
if ((curvatureSelect[n]==null) || curvatureSelect[n][index] || showDisabled) {
curvatureModel[n].modelParams[i][j]=gd.getNextNumber();
}
}
index++;
}
}
return true;
}
/**
* @return number of selected parameters (including mechanical and each selected - up to 6 - curvature)
*/
public int getNumberOfParameters(){
int np=0;
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] ) np++;
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
int index=0;
for (int i=0;i<curvatureModel[n].modelParams.length;i++) for (int j=0;j<curvatureModel[n].modelParams[0].length;j++){
if ((curvatureSelect[n]==null) || curvatureSelect[n][index] ) np++;
index++;
}
}
return np;
}
/**
* @return number of selected channels (up to 6 - colors and S/T)
*/
public int getNumberOfChannels(){
int nc=0;
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]) nc++;
return nc;
}
/**
* @return vector of the current selected parameters values
*/
public double [] createParameterVector(){
double [] pars = new double [getNumberOfParameters()];
int np=0;
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] ) pars[np++]=mechanicalFocusingModel.paramValues[i];
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
int index=0;
for (int i=0;i<curvatureModel[n].modelParams.length;i++) for (int j=0;j<curvatureModel[n].modelParams[0].length;j++){
if ((curvatureSelect[n]==null) || curvatureSelect[n][index] ) pars[np++]=curvatureModel[n].modelParams[i][j];
index++;
}
}
return pars;
}
/**
* Apply (modified) parameter values to selected ones
* @param pars vector corresponding to selected parameters
*/
public void commitParameterVector(double [] pars){
int np=0;
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] ) mechanicalFocusingModel.paramValues[i] = pars[np++];;
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
int index=0;
for (int i=0;i<curvatureModel[n].modelParams.length;i++) for (int j=0;j<curvatureModel[n].modelParams[0].length;j++){
if ((curvatureSelect[n]==null) || curvatureSelect[n][index] ) curvatureModel[n].modelParams[i][j]=pars[np++];
index++;
}
}
}
public double getMotorsZ(
int [] motors, // 3 motor coordinates
double px, // pixel x
double py) {// pixel y
return mechanicalFocusingModel.calc_ZdZ(
motors,
px,
py,
null);
}
public double getRadiusMM(
double px, // pixel x
double py) {// pixel y
double pd=Math.sqrt((px-pX0)*(px-pX0)+(py-pY0)*(py-pY0));
return pd*getPixelMM();
}
/**
* Generate vector of function values (up to 6 - 1 per selected channel), corresponding to motor positions and pixel
* coordinates, optionally generate partial derivatives for each channel and parameter
* @param motors array of 3 motors positions
* @param px pixel X-coordinate of the sample center
* @param py pixel Y-coordinate of the sample center
* @param deriv 2d array with outer dimension correspond to number of selected channels (getNumberOfChannels())
* or null if derivatives are not needed, just values
* @return array of [getNumberOfChannels()] calculated function values
*/
public double [] getValsDerivatives(
int [] motors, // 3 motor coordinates
double px, // pixel x
double py, // pixel y
double [][] deriv // array of (1..6[][], matching getNumberOfChannels) or null if derivatives are not required
){
double [] motorDerivs=(deriv==null)? null:(new double [mechanicalFocusingModel.getNumPars()]);
double [] chnValues=new double [getNumberOfChannels()];
double mot_z=mechanicalFocusingModel.calc_ZdZ(
motors,
px,
py,
motorDerivs);
int nChn=0;
for (int c=0;c<channelSelect.length;c++) if (channelSelect[c]){
double [] deriv_curv=(deriv==null)?null:(new double [curvatureModel[c].getSize()]);
chnValues[nChn]=curvatureModel[c].getFdF(
px,
py,
mot_z,
deriv_curv);
if (deriv!=null){
deriv[nChn]=new double [getNumberOfParameters()];
int np=0;
for (int i=0;i<mechanicalFocusingModel.paramValues.length;i++){
if ((mechanicalSelect==null) || mechanicalSelect[i] ) deriv[nChn][np++]=-motorDerivs[i]*deriv_curv[0]; // minus d/dz0 const part
}
for (int n=0;n<channelSelect.length;n++) if (channelSelect[n]){
for (int i=0;i<curvatureSelect[n].length; i++) if (curvatureSelect[n][i] ){
deriv[nChn][np++]=(n==c)?(deriv_curv[i]):0.0;
}
}
}
nChn++;
}
return chnValues;
}
}
public class MechanicalFocusingModel{
public final String [][] descriptions={
{"K0", "Average motor center travel","um/step","0.0124"},
{"KD1","M1 and M2 travel disbalance","um/step","0.0"},
{"KD3","M3 to average of M1 and M2 travel disbalance","um/step","0.0"},
{"sM1","M1: sin component amplitude, relative to tread pitch","","0.0"},
{"cM1","M1: cos component amplitude, relative to tread pitch","","0.0"},
{"sM2","M2: sin component amplitude, relative to tread pitch","","0.0"},
{"cM2","M2: cos component amplitude, relative to tread pitch","","0.0"},
{"sM3","M3: sin component amplitude, relative to tread pitch","","0.0"},
{"cM3","M3: cos component amplitude, relative to tread pitch","","0.0"},
{"Lx", "Half horizontal distance between M3 and and M2 supports", "mm","21.0"},
{"Ly", "Half vertical distance between M1 and M2 supports", "mm","10.0"},
{"mpX0","pixel X coordinate of mechanical center","px","1296.0"},
{"mpY0","pixel Y coordinate of mechanical center","px","968.0"},
{"z0", "center shift, positive away form the lens","um","0.0"},
{"tx", "horizontal tilt", "um/mm","0.0"},
{"ty", "vertical tilt", "um/mm","0.0"}};
public double PERIOD=3584.0; // steps/revolution
// public double PIXEL_SIZE=0.0022; // mm
public double [] paramValues=new double [descriptions.length];
public MechanicalFocusingModel(){ // add arguments?
initDefaults();
}
public void initDefaults(){
paramValues=new double [descriptions.length];
for (int i=0;i<descriptions.length;i++) paramValues[i]=Double.parseDouble(descriptions[i][3]);
}
public void setVector(double[] vector){
paramValues=new double [descriptions.length];
for (int i=0;i<vector.length;i++) paramValues[i]=vector[i];
}
public void setVector(double[] vector, boolean [] mask){
for (int i=0;i<vector.length;i++) if (mask[i]) paramValues[i]=vector[i];
}
public double [] getVector() {return paramValues;}
public int getNumPars(){return descriptions.length;}
public int getIndex(String parName){
for (int i=0;i<descriptions.length;i++) if (descriptions[i].equals(parName)) return i;
return -1;
}
public int getIndex(MECH_PAR mech_par){
return mech_par.ordinal();
}
public String getDescription(int i){
return descriptions[i][1];
}
public String getDescription(MECH_PAR mech_par){
return descriptions[mech_par.ordinal()][1];
}
public String getUnits(int i){
return descriptions[i][2];
}
public String getUnits(MECH_PAR mech_par){
return descriptions[mech_par.ordinal()][2];
}
public Double getValue(int i){
return paramValues[i];
}
public Double getValue(MECH_PAR mech_par){
return paramValues[mech_par.ordinal()];
}
/**
* Calculate distance from the selected sensor pixel to the common "focal" plane
* and optionally partial derivatives of the pixel distance from the focal plane by selected parameters
* @param motors array of 3 motor positions
* @param px horizontal sensor position
* @param py vertical sensor pixel position
* @param deriv returns partial derivatives if array is provided. If null - does not calculate derivatives
* @return array of partial derivatives
*/
public double calc_ZdZ(
int [] motors,
double px,
double py,
double[] deriv){
/*
kM3=K0+KD3
kM1=K0+KD1-KD3
kM2=K0-KD1-KD3
K0 may be fixed (overall scale), kM1, kM2 - variable
dZc(m1)= 0.25* kM1 * (m1 + sM1*P/(2*pi)*sin(2pi*m1/P) + cM1*P/(2*pi)*cos(2pi*m1/P))
dZc(m2)= 0.25* kM2 * (m2 + sM2*P/(2*pi)*sin(2pi*m2/P) + cM2*P/(2*pi)*cos(2pi*m2/P))
dZc(m3)= 0.5 * kM3 *( m3 + sM3*P/(2*pi)*sin(2pi*m3/P) + cM3*P/(2*pi)*cos(2pi*m3/P))
Assuming X - towards M3, Y - towards M1
d2Z/dX/dm1=-ps/(4*Lx)* kM1 * (m1 + sM1*P/(2*pi)*sin(2pi*m1/P) + cM1*P/(2*pi)*cos(2pi*m1/P))
d2Z/dX/dm2=-ps/(4*Lx)* kM2 *( m2 + sM2*P/(2*pi)*sin(2pi*m2/P) + cM2*P/(2*pi)*cos(2pi*m2/P))
d2Z/dX/dm3= ps/(2*Lx)* kM3 * (m3 + sM3*P/(2*pi)*sin(2pi*m3/P) + cM3*P/(2*pi)*cos(2pi*m3/P))
d2Z/dY/dm1=+ps/(2*Ly)* kM1 * (m1 + sM1*P/(2*pi)*sin(2pi*m1/P) + cM1*P/(2*pi)*cos(2pi*m1/P))
d2Z/dY/dm2= -ps/(2*Ly)* kM2 * (m2 + sM2*P/(2*pi)*sin(2pi*m2/P) + cM2*P/(2*pi)*cos(2pi*m2/P))
d2Z/dY/dm3= 0
*/
// double [] deriv=new double [paramValues.length];
double kM1= getValue(MECH_PAR.K0)+getValue(MECH_PAR.KD1)-getValue(MECH_PAR.KD3);
double kM2= getValue(MECH_PAR.K0)-getValue(MECH_PAR.KD1)-getValue(MECH_PAR.KD3);
double kM3= getValue(MECH_PAR.K0)+getValue(MECH_PAR.KD3);
double p2pi= PERIOD/2/Math.PI;
double m1=motors[0],m2=motors[1],m3=motors[2];
double aM1=(m1 + getValue(MECH_PAR.sM1)*p2pi*Math.sin(m1/p2pi) + getValue(MECH_PAR.cM1)*p2pi*Math.cos(m1/p2pi));
double aM2=(m2 + getValue(MECH_PAR.sM2)*p2pi*Math.sin(m2/p2pi) + getValue(MECH_PAR.cM2)*p2pi*Math.cos(m2/p2pi));
double aM3=(m3 + getValue(MECH_PAR.sM3)*p2pi*Math.sin(m3/p2pi) + getValue(MECH_PAR.cM3)*p2pi*Math.cos(m3/p2pi));
double zM1=kM1 * aM1;
double zM2=kM2 * aM2;
double zM3=kM3 * aM3;
double zc= 0.25* zM1+ 0.25* zM2+ 0.5 * zM3;
double dx=PIXEL_SIZE*(px-getValue(MECH_PAR.mpX0));
double dy=PIXEL_SIZE*(py-getValue(MECH_PAR.mpY0));
double zx=dx*(getValue(MECH_PAR.tx)+(2*zM3-zM1-zM2)/(4*getValue(MECH_PAR.Lx))) ;
double zy=dy*(getValue(MECH_PAR.ty)+(zM1-zM2)/(2*getValue(MECH_PAR.Ly)));
double z=zc+zx+zy;
if (deriv==null) return z;
for (int i=0;i<deriv.length;i++) deriv[i]=0.0;
// Above same as calc_Z
double dx_mpX0=-PIXEL_SIZE;
double dy_mpY0=-PIXEL_SIZE;
double zM1_K0= aM1;
double zM1_KD1= aM1;
double zM1_KD3=-aM1;
double zM2_K0= aM2;
double zM2_KD1=-aM2;
double zM2_KD3=-aM2;
double zM3_K0= aM3;
double zM3_KD1=-aM3;
double zM3_KD3= 0.0;
double zM1_sM1= kM1*p2pi*Math.sin(m1/p2pi);
double zM1_cM1= kM1*p2pi*Math.cos(m1/p2pi);
double zM2_sM2= kM2*p2pi*Math.sin(m2/p2pi);
double zM2_cM2= kM2*p2pi*Math.cos(m2/p2pi);
double zM3_sM3= kM3*p2pi*Math.sin(m3/p2pi);
double zM3_cM3= kM3*p2pi*Math.cos(m3/p2pi);
double zc_K0= 0.25* zM1_K0+ 0.25* zM2_K0+ 0.5 * zM3_K0;
double zc_KD1= 0.25* zM1_KD1+ 0.25* zM2_KD1+ 0.5 * zM3_KD1;
double zc_KD3= 0.25* zM1_KD3+ 0.25* zM2_KD3+ 0.5 * zM3_KD3;
double zc_sM1= 0.25* zM1_sM1;
double zc_cM1= 0.25* zM1_cM1;
double zc_sM2= 0.25* zM2_sM2;
double zc_cM2= 0.25* zM2_cM2;
double zc_sM3= 0.5* zM3_sM3;
double zc_cM3= 0.5* zM3_cM3;
// double zx_K0=(2*zM3-zM1-zM2)* dx/(4*getValue(MECH_PAR.Lx));
double zx_a=dx/(4*getValue(MECH_PAR.Lx));
double zx_K0= (2*zM3_K0-zM1_K0-zM2_K0)*zx_a;
double zx_KD1=(2*zM3_KD1-zM1_KD1-zM2_KD1)*zx_a;
double zx_KD3=(2*zM3_K0-zM1_K0-zM2_K0)*zx_a;
double zx_sM1= (-zM1_sM1)*zx_a;
double zx_cM1= (-zM1_cM1)*zx_a;
double zx_sM2= (-zM2_sM2)*zx_a;
double zx_cM2= (-zM2_cM2)*zx_a;
double zx_sM3= (2*zM3_sM3)*zx_a;
double zx_cM3= (2*zM3_cM3)*zx_a;
double zx_mpX0=dx_mpX0/(4*getValue(MECH_PAR.Lx));
double zx_tx= dx;
double zx_Lx= -dx*(2*zM3-zM1-zM2)/(4*getValue(MECH_PAR.Lx)*getValue(MECH_PAR.Lx));
double zy_a=dx/(2*getValue(MECH_PAR.Ly));
double zy_K0= (zM1_K0- zM2_K0) *zy_a;
double zy_KD1= (zM1_KD1-zM2_KD1)*zy_a;
double zy_KD3= (zM1_KD3-zM2_KD3)*zy_a;
double zy_sM1= (zM1_sM1)*zy_a;
double zy_cM1= (zM1_cM1)*zy_a;
double zy_sM2= (-zM2_sM2)*zy_a;
double zy_cM2= (-zM2_cM2)*zy_a;
double zy_sM3= 0.0;
double zy_cM3= 0.0;
double zy_mpY0=dy_mpY0/(2*getValue(MECH_PAR.Ly));
double zy_ty= dy;
double zy_Ly= -dy*(zM1-zM2)/(2*getValue(MECH_PAR.Ly)*getValue(MECH_PAR.Ly));
deriv[getIndex(MECH_PAR.K0)]= zc_K0+zx_K0+zy_K0;
deriv[getIndex(MECH_PAR.KD1)]=zc_KD1+zx_KD1+zy_KD1;
deriv[getIndex(MECH_PAR.KD3)]=zc_KD3+zx_KD3+zy_KD3;
deriv[getIndex(MECH_PAR.sM1)]=zc_sM1+zx_sM1+zy_sM1;
deriv[getIndex(MECH_PAR.cM1)]=zc_cM1+zx_cM1+zy_cM1;
deriv[getIndex(MECH_PAR.sM2)]=zc_sM2+zx_sM2+zy_sM2;
deriv[getIndex(MECH_PAR.cM2)]=zc_cM2+zx_cM2+zy_cM2;
deriv[getIndex(MECH_PAR.sM3)]=zc_sM3+zx_sM3+zy_sM3;
deriv[getIndex(MECH_PAR.cM3)]=zc_cM3+zx_cM3+zy_cM3;
deriv[getIndex(MECH_PAR.Lx)] = zx_Lx;
deriv[getIndex(MECH_PAR.Ly)] = zy_Ly;
deriv[getIndex(MECH_PAR.mpX0)] = zx_mpX0;
deriv[getIndex(MECH_PAR.mpY0)] = zy_mpY0;
deriv[getIndex(MECH_PAR.tx)] = zx_tx;
deriv[getIndex(MECH_PAR.ty)] = zy_ty;
return z;
}
public boolean[] getDefaultMask(){
boolean [] mask = new boolean[this.paramValues.length];
for (int i=0;i<mask.length;i++) mask[i]=false;
mask[getIndex(MECH_PAR.K0)]= false;
mask[getIndex(MECH_PAR.KD1)]=false; //true;
mask[getIndex(MECH_PAR.KD3)]=false; //true;
mask[getIndex(MECH_PAR.sM1)]=false;
mask[getIndex(MECH_PAR.cM1)]=false;
mask[getIndex(MECH_PAR.sM2)]=false;
mask[getIndex(MECH_PAR.cM2)]=false;
mask[getIndex(MECH_PAR.sM3)]=false;
mask[getIndex(MECH_PAR.cM3)]=false;
mask[getIndex(MECH_PAR.Lx)] =false;
mask[getIndex(MECH_PAR.Ly)] =false; //true;
mask[getIndex(MECH_PAR.mpX0)] = false; //true;
mask[getIndex(MECH_PAR.mpY0)] = false; //true;
mask[getIndex(MECH_PAR.tx)] = true;
mask[getIndex(MECH_PAR.ty)] = true;
return mask;
}
public boolean[] maskSetDialog(String title, boolean [] currentMask){
GenericDialog gd = new GenericDialog(title);
boolean [] mask = new boolean[this.paramValues.length];
if (currentMask==null) currentMask=getDefaultMask();
for (int i=0;i<mask.length;i++) {
mask[i]=currentMask[i];
gd.addCheckbox(getDescription(i), mask[i]);
}
gd.enableYesNoCancel("Keep","Apply"); // default OK (on enter) - "Keep"
gd.showDialog();
if (gd.wasCanceled()) return null;
if (!gd.wasOKed()) { // selected non-default "Apply"
for (int i=0;i<mask.length;i++) {
mask[i]=gd.getNextBoolean();
}
}
return mask;
}
public boolean showModifyParameterValues(String title, boolean showDisabled, boolean [] mask){
GenericDialog gd = new GenericDialog(title);
for (int i=0;i<this.paramValues.length;i++){
if ((mask==null) || mask[i] ) {
gd.addNumericField(getDescription(i),this.paramValues[i],5,8,getUnits(i));
} else if (showDisabled){
// gd.addMessage(getDescription(i) +": "+this.paramValues[i]+" ("+getUnits(i)+")");
gd.addNumericField("(disabled) "+getDescription(i),this.paramValues[i],5,8,getUnits(i));
}
}
gd.enableYesNoCancel("Keep","Apply"); // default OK (on enter) - "Keep"
gd.showDialog();
if (gd.wasCanceled()) return false;
if (!gd.wasOKed()) { // selected non-default "Apply"
for (int i=0;i<this.paramValues.length;i++){
if ((mask==null) || mask[i] || showDisabled) {
this.paramValues[i]=gd.getNextNumber();
}
}
}
return true;
}
}
public class CurvatureModel{
private double dflt_na=0.15; // um/um
private double dflt_r0=4.0; //3.3; // um (1.5 pix)
private double [][] modelParams=null;
public static final int dflt_distanceParametersNumber=4;
public static final int dflt_radialParametersNumber=3;
private static final int min_distanceParametersNumber=3;
private static final int min_radialParametersNumber=1;
private double pX0,pY0;
public CurvatureModel(
double pX0,
double pY0,
int distanceParametersNumber,
int radialParametersNumber){
this.pX0=pX0;
this.pY0=pY0;
if (distanceParametersNumber<min_distanceParametersNumber) distanceParametersNumber=min_distanceParametersNumber;
if (radialParametersNumber<min_radialParametersNumber) radialParametersNumber=min_radialParametersNumber;
this.modelParams=new double [distanceParametersNumber][radialParametersNumber];
setDefaults();
}
public int [] getNumPars(){
if (modelParams==null) return null;
int [] numPars={modelParams.length,modelParams[0].length};
return numPars;
}
public void setDefaults(){
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
this.modelParams[i][j]=0.0;
}
this.modelParams[1][0]=dflt_na;
this.modelParams[2][0]=dflt_r0;
}
public double [] getVector(){
double [] vector=new double [this.modelParams.length*this.modelParams[0].length];
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
vector[index++]=this.modelParams[i][j];
}
return vector;
}
public void setVector(double [] vector, boolean[] mask){ // mask may be null
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++) if ((mask==null) || mask[index]){
this.modelParams[i][j]=vector[index++];
}
}
public int getSize(){
try {
return this.modelParams.length*this.modelParams[0].length;
} catch (Exception e){
return 0;
}
}
/**
* Calculate function value and (optionally) partial derivatives over all parameters as 1d array
* inner scanning by radial coefficient (for even powers of radius), outer - for f(z) parameters
* first parameter - z0 (shift), then scale (related to numeric aperture), then r0 (related to minimal PSF radius),
* other parameters - just polynomial coefficients for (z_in-z0)^n
* @param pX - sample pixel x coordinate (currently just for radius calculation)
* @param pY - sample pixel y coordinate (currently just for radius calculation)
* @param z_in - z (from mechanical) before subtracting of z0
* @param deriv array to accommodate all partial derivatives or null
* @return function value
*/
public double getFdF(
double pX,
double pY,
double z_in,
double [] deriv){
/*
f=sqrt((a*(zin-z0))^2 + r0^2)+a0+ a1*(zin-z0)+...aN*(zin-z0)^N
each of the z0,z0,a,a[i] is polynomial of even powers of r (r^0, r^2, r^4...)
z=z_in-z0
modified parameters, r0 - PSF FWHM at z=0, k (instead of a0), so that old r0 now reff=
r0*exp(-k), old a0= r0*(1-exp(-k)).
f=sqrt((a*(zin-z0))^2 + (r0*(exp(-k))^2)+r0*(1-exp(-k))+ a1*(zin-z0)+...aN*(zin-z0)^N
*/
double r=Math.sqrt((pX-pX0)*(pX-pX0)+(pY-pY0)*(pY-pY0))*PIXEL_SIZE; // in mm
double r2=r*r;
double [] ar= new double [this.modelParams.length];
for (int i=0;i<this.modelParams.length;i++){
ar[i]=this.modelParams[i][0];
double rp=1.0;
for (int j=1;j<this.modelParams[i].length;j++){
rp*=r2;
ar[i]+=this.modelParams[i][j]*rp;
}
}
double z=z_in-ar[0];
double sqrt=Math.sqrt((ar[1]*z)*(ar[1]*z) + ar[2]*ar[2]);
double f=sqrt;
double zp=1.0;
for (int i=3;i<ar.length;i++){
f+=ar[i]*zp;
zp*=z;
}
if (deriv==null) return f; // only value, no derivatives
double [] df_da=new double[this.modelParams.length]; // last element - derivative for dz
// derivative for z0 (shift) - ar[0]
df_da[0]=-1.0/sqrt*ar[1]*ar[1]*z;
zp=1.0;
for (int i=4;i<this.modelParams.length;i++){
df_da[0]-=ar[i]*(i-3)*zp; // ar[i] calculated coefficients for current radius
zp*=z;
}
// derivative for a (related to numeric aperture) - ar[1]
df_da[1]=1.0/sqrt*ar[1]*z*z;
// derivative for a (related to lowest PSF radius) - ar[2]
df_da[2]=1.0/sqrt*ar[2];
// derivatives for rest (polynomial) coefficients
zp=1.0;
for (int i=3;i<this.modelParams.length;i++){
df_da[i]=zp;
zp*=z;
}
// derivative for z (to be combined with mechanical is just negative of derivative for z0, no need to calcualate separately
// calculate even powers of radius
double [] dar= new double [this.modelParams[0].length];
dar[0]=1;
for (int j=1;j<dar.length;j++){
dar[j]=dar[j-1]*r2;
}
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
deriv[index++]=df_da[i]*dar[j];
}
return f; // function value
}
public String getRadialName(int i){
return "ar_"+(2*i);
}
public String getRadialDecription(int i){
if (i==0) return "Radial constant coefficient";
return "Radial polynomial coefficient for r^"+(2*i);
}
public String getZName(int i){
if (i==0) return "z0";
if (i==1) return "na";
if (i==2) return "r0";
else return "az_"+(i-3);
}
public String getZDescription(int i){
if (i==0) return "Focal shift";
if (i==1) return "Defocus/focus shift (~NA)";
if (i==2) return "Best PSF radius";
else return "Polynomial coefficient for z^"+(i-3);
}
public boolean[] getDefaultMask(){
boolean [] mask = new boolean[this.modelParams.length*this.modelParams[0].length];
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
mask[index++]= (i<4) && (j<2);
}
return mask;
}
public boolean[] maskSetDialog(String title, boolean detailed, boolean [] currentMask){
GenericDialog gd = new GenericDialog(title);
boolean [] mask = new boolean[this.modelParams.length*this.modelParams[0].length];
if (currentMask==null) currentMask=getDefaultMask();
for (int i=0;i<mask.length;i++) {
mask[i]=currentMask[i];
}
boolean [] zMask=new boolean [this.modelParams.length];
boolean [] rMask=new boolean [this.modelParams[0].length];
for (int i=0;i<zMask.length;i++) zMask[i]=false;
for (int i=0;i<rMask.length;i++) rMask[i]=false;
if (detailed){
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
gd.addCheckbox(getZDescription(i)+", "+getRadialDecription(j), mask[index++]);
}
} else {
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
zMask[i] |=mask[index];
rMask[j] |=mask[index];
index++;
}
gd.addMessage("===== Focal parameters =====");
for (int i=0;i<this.modelParams.length;i++){
gd.addCheckbox(getZDescription(i), zMask[i]);
}
gd.addMessage("===== Radial dependence parameters =====");
for (int j=0;j<this.modelParams[0].length;j++){
gd.addCheckbox(getRadialDecription(j), rMask[j]);
}
}
gd.enableYesNoCancel("Keep","Apply"); // default OK (on enter) - "Keep"
WindowTools.addScrollBars(gd);
gd.showDialog();
if (gd.wasCanceled()) return null;
if (!gd.wasOKed()) { // selected non-default "Apply"
if (detailed){
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
mask[index++]=gd.getNextBoolean();
}
} else {
for (int i=0;i<zMask.length;i++){
zMask[i]=gd.getNextBoolean();
}
for (int i=0;i<rMask.length;i++){
rMask[i]=gd.getNextBoolean();
}
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
mask[index++]= zMask[i] && rMask[j];
}
}
}
return mask;
}
public boolean showModifyParameterValues(String title, boolean showDisabled, boolean [] mask){
GenericDialog gd = new GenericDialog(title);
int index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
String name=getZDescription(i)+", "+getRadialDecription(j);
if ((mask==null) || mask[index] ) {
gd.addNumericField(name,this.modelParams[i][j],5,8,"");
} else if (showDisabled) {
gd.addNumericField("(disabled) "+name,this.modelParams[i][j],5,8,"");
// gd.addMessage(name +": "+this.modelParams[i][j]);
}
index++;
}
gd.enableYesNoCancel("Keep","Apply"); // default OK (on enter) - "Keep"
WindowTools.addScrollBars(gd);
gd.showDialog();
if (gd.wasCanceled()) return false;
if (!gd.wasOKed()) { // selected non-default "Apply"
index=0;
for (int i=0;i<this.modelParams.length;i++) for (int j=0;j<this.modelParams[0].length;j++){
if ((mask==null) || mask[index] || showDisabled) {
this.modelParams[i][j]=gd.getNextNumber();
}
}
index++;
}
return true;
}
}
}
src/main/java/MatchSimulatedPattern.java
View file @ 367449b7
...@@ -5332,6 +5332,7 @@ java.lang.ArrayIndexOutOfBoundsException: -3566 ...@@ -5332,6 +5332,7 @@ java.lang.ArrayIndexOutOfBoundsException: -3566
if (mask[i]<maskCutOff) mask[i]=0.0; if (mask[i]<maskCutOff) mask[i]=0.0;
int size = (int) Math.sqrt(psf.length); int size = (int) Math.sqrt(psf.length);
int hsize=size/2; int hsize=size/2;
// int nn=0;
double S0=0.0, SR=0.0, ST=0.0,SR2=0.0,ST2=0.0; //,SRT=0.0; double S0=0.0, SR=0.0, ST=0.0,SR2=0.0,ST2=0.0; //,SRT=0.0;
for (int i=0;i<mask.length;i++) if (mask[i]>0.0) { for (int i=0;i<mask.length;i++) if (mask[i]>0.0) {
double x=(i % size) - hsize; double x=(i % size) - hsize;
...@@ -5344,10 +5345,12 @@ java.lang.ArrayIndexOutOfBoundsException: -3566 ...@@ -5344,10 +5345,12 @@ java.lang.ArrayIndexOutOfBoundsException: -3566
ST+=d*tc; ST+=d*tc;
SR2+=d*rc*rc; SR2+=d*rc*rc;
ST2+=d*tc*tc; ST2+=d*tc*tc;
// SRT+=d*rc*tc; // nn++;
} }
if (S0==0.0) return null; // make sure it is OK if (S0==0.0) return null; // make sure it is OK
double [] result={ Math.sqrt(ST2*S0 - ST*ST)/S0, Math.sqrt(SR2*S0 - SR*SR)/S0}; double [] result={ Math.sqrt(ST2*S0 - ST*ST)/S0, Math.sqrt(SR2*S0 - SR*SR)/S0};
// System.out.println(" mask.length="+mask.length+" nn="+nn+" S0="+S0+" SR="+SR+" ST="+ST+" SR2="+SR2+" ST2="+ST2+
// " result={"+result[0]+","+result[1]+"}");
return result; return result;
} }
......
src/main/resources/plugins.config
View file @ 367449b7
...@@ -8,9 +8,9 @@ ...@@ -8,9 +8,9 @@
# #
# If something like ("<arg>") is appended to the class name, the setup() method # If something like ("<arg>") is appended to the class name, the setup() method
# will get that as arg parameter; otherwise arg is simply the empty string. # will get that as arg parameter; otherwise arg is simply the empty string.
Process, "Process Pixels", Process_Pixels #Process, "Process Pixels", Process_Pixels
Process, "Aberration Calibration", Aberration_Calibration Process, "Aberration Calibration", Aberration_Calibration
#Plugins, "Aberration Calibration", Aberration_Calibration Plugins, "Aberration Calibration", Aberration_Calibration
#Process, "Aberration Correction", Aberration_Correction Process, "Aberration Correction", Aberration_Correction
#Process, "Eyesis Correction", Eyesis_Correction Process, "Eyesis Correction", Eyesis_Correction
#Process, "JP46 Reader camera", JP46_Reader_camera Process, "JP46 Reader camera", JP46_Reader_camera
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