Matching altitudes

src/main/java/com/elphel/imagej/common/DoubleGaussianBlur.java

@@ -114,6 +114,7 @@ public class DoubleGaussianBlur {
 	 * @param extraLines Number of lines (parallel to the blurring direction)
 	 *                  below and above the roi bounds that should be processed.
 	 */
+	// TODO: Make threaded!
 	public void blur1Direction(double [] pixels,
 			int        width,
 			int       height,

src/main/java/com/elphel/imagej/orthomosaic/OrthoMultiLMA.java

@@ -39,6 +39,7 @@ import com.elphel.imagej.cameras.CLTParameters;
 import com.elphel.imagej.common.GenericJTabbedDialog;
 import com.elphel.imagej.common.ShowDoubleFloatArrays;
 import com.elphel.imagej.tileprocessor.ImageDtt;
+import com.elphel.imagej.tileprocessor.IntersceneMatchParameters;
 
 import Jama.Matrix;
 import ij.ImagePlus;
@@ -265,10 +266,14 @@ public class OrthoMultiLMA {
 		boolean flt_filt_zoom =      clt_parameters.imp.flt_filt_zoom;     //  true;
 		int     flt_min_zoom =       clt_parameters.imp.flt_min_zoom;      // -2;
 		int     flt_max_zoom =       clt_parameters.imp.flt_max_zoom;      // 10;
+		double  flt_min_sfm =        clt_parameters.imp.flt_min_sfm;       //  0.0;
+		double  flt_max_sfm =        clt_parameters.imp.flt_max_sfm;       //1000.0;
+        int     flt_alt =            clt_parameters.imp.flt_alt;           // 0;
 		boolean flt_show_names =     true;  // clt_parameters.imp.flt_show_names;    //  true;
 		boolean flt_show_overlaps =  true;  // clt_parameters.imp.flt_show_overlaps; //  true;
 		boolean flt_show_rms =       true;  // clt_parameters.imp.flt_show_rms;      //  true;
 		boolean flt_show_zoom =      true;  // clt_parameters.imp.flt_show_zoom;     //  true;
+		boolean flt_show_alt =       true;  // clt_parameters.imp.flt_show_alt;     //  true;
 		
 		boolean move_only =      clt_parameters.imp.pmap_move_only;      // false;
 		boolean ignore_affines = clt_parameters.imp.pmap_ignore_affines; // false;
@@ -298,7 +303,9 @@ public class OrthoMultiLMA {
 		gd.addCheckbox    ("Filter by zoom level"  ,      flt_filt_zoom, "Filter by the zoom level used for matching.");
 		gd.addNumericField("Minimal zoom",                flt_min_zoom, 0,3,"","Minimal zoom level used for matching.");
 		gd.addNumericField("Maximal zoom",                flt_max_zoom, 0,3,"","Maximal zoom level used for matching.");
-		
+		gd.addNumericField("Minimal SfM gain",            flt_min_sfm,  3,7,"","Minimal SfM gain of the minimum in the scene pair.");
+		gd.addNumericField("Maximal SfM gain",            flt_max_sfm,  3,7,"","Maximal SfM gain of the minimum in the scene pair.");
+		gd.addChoice("Filter by pairwise ALT availability",IntersceneMatchParameters.FLT_ALT_MODES, IntersceneMatchParameters.FLT_ALT_MODES[flt_alt],"Filter by pairwise ALT availability.");
 		gd.addCheckbox    ("Moves only",               move_only,  "Moves only, no affine transform.");
 		gd.addCheckbox    ("Ignore existing affines",  ignore_affines, "Start from unity matrices, ignore saved affines.");
 		gd.addCheckbox    ("Use reversed pairs",       use_inv,     "Use reversed (late-early timestamps) pairs.");
@@ -329,7 +336,9 @@ public class OrthoMultiLMA {
         flt_filt_zoom       = gd.getNextBoolean();
         flt_min_zoom =  (int) gd.getNextNumber(); 
         flt_max_zoom =  (int) gd.getNextNumber();
-		
+        flt_min_sfm         = gd.getNextNumber();
+        flt_max_sfm         = gd.getNextNumber();
+        flt_alt             = gd.getNextChoiceIndex();
         move_only =		      gd.getNextBoolean();
         ignore_affines =      gd.getNextBoolean();
         use_inv =             gd.getNextBoolean();
@@ -354,6 +363,9 @@ public class OrthoMultiLMA {
 			clt_parameters.imp.flt_filt_zoom =       flt_filt_zoom;
 			clt_parameters.imp.flt_min_zoom =        flt_min_zoom;
 			clt_parameters.imp.flt_max_zoom =        flt_max_zoom;
+    		clt_parameters.imp.flt_min_sfm =         flt_min_sfm;
+    		clt_parameters.imp.flt_max_sfm =         flt_max_sfm;
+			clt_parameters.imp.flt_alt =             flt_alt;			
 			clt_parameters.imp.pmap_move_only =      move_only;
 			clt_parameters.imp.pmap_ignore_affines = ignore_affines;
 	        clt_parameters.imp.pmap_use_inv =        use_inv;
@@ -378,7 +390,10 @@ public class OrthoMultiLMA {
 				flt_nan_rms,     // boolean  nan_rms)
 				flt_filt_zoom,   // boolean  filt_zoom,
 				flt_min_zoom,    // int      min_zoom,
-				flt_max_zoom);   // int              max_zoom)
+				flt_max_zoom,    // int      max_zoom)
+				flt_min_sfm,     // double   min_sfm,
+				flt_max_sfm,     // double   max_sfm,
+				flt_alt);        // int      flt_alt)
 
 		String [] choices_all = maps_collection.textPairs (
 				available_pairs,   // int [][] plist,
@@ -386,6 +401,8 @@ public class OrthoMultiLMA {
 				flt_show_overlaps, // boolean          show_overlap,
 				flt_show_rms,      // boolean          show_rms,
 				flt_show_zoom,     // boolean          show_zoom,
+				flt_show_alt,      // boolean          show_alt,
+				true,              // boolean          use_tab,
 				null);             // String           extra_line)
 		if (debugLevel > 0) {
 			System.out.println("Selected "+available_pairs.length+" scene pairs for matching");

src/main/java/com/elphel/imagej/orthomosaic/PairwiseOrthoMatch.java

+/**
+ ** PairwiseOrthoMatch - Represent pairwise match between scenes 
+ **
+ ** Copyright (C) 2024 Elphel, Inc.
+ **
+ ** -----------------------------------------------------------------------------**
+ **
+ **  PairwiseOrthoMatch.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/>.
+ ** -----------------------------------------------------------------------------**
+ **
+ */
+
 package com.elphel.imagej.orthomosaic;
 
 import java.io.IOException;
@@ -29,6 +52,14 @@ public class PairwiseOrthoMatch implements Serializable {
 		this.overlap =overlap;
 	}
 	
+	public double [] getAltData() {
+		return alt_data;
+	}
+	
+	public void setAltData(double [] data) {
+		alt_data = data;
+	}
+	
 	public PairwiseOrthoMatch(
 			double [][] affine,
 			double [][] jtj,
@@ -80,6 +111,7 @@ public class PairwiseOrthoMatch implements Serializable {
 		}
 		pom.equalize1to0 = this.equalize1to0.clone();
 		pom.ok = this.ok;
+		pom.alt_data = this.alt_data.clone();
 		return pom;
 	}
 	/**