Trying row/col FPN correction

src/main/java/com/elphel/imagej/tileprocessor/OpticalFlow.java

@@ -54,6 +54,7 @@ import com.elphel.imagej.common.DoubleGaussianBlur;
 import com.elphel.imagej.common.PolynomialApproximation;
 import com.elphel.imagej.common.ShowDoubleFloatArrays;
 import com.elphel.imagej.correction.CorrectionColorProc;
+import com.elphel.imagej.cuas.CorrectionFPN;
 import com.elphel.imagej.cuas.Cuas;
 import com.elphel.imagej.cuas.CuasCenterLma;
 import com.elphel.imagej.gpu.GPUTileProcessor;
@@ -5184,7 +5185,7 @@ public class OpticalFlow {
 					}
 				}
 
-				double [][][] fpn = center_CLT.readImageFPN ( -1); // int sens_mask);
+				double [][][] fpn = center_CLT.getCorrectionFPN().readImageFPN ( -1); // int sens_mask);
 				if ((fpn == null) || cuas_calc_fpn) {
 					if (debugLevel >-3) {
 						System.out.println("Calculating FPN.");
@@ -5193,7 +5194,7 @@ public class OpticalFlow {
 					int rot_periods = (int) Math.floor(num_scenes/cuas_rot_period);
 					int rot_scenes =  (int) Math.floor(rot_periods *cuas_rot_period);
 					int [] rot_range = {0, rot_scenes-1};
-					fpn = QuadCLT.calculateFPN(
+					fpn = CorrectionFPN.calculateFPN(
 							quadCLTs,    // final QuadCLT []     quadCLTs,
 							rot_range,        // final int []         range, // required
 							-1,          // final int            sensor_mask,
@@ -5201,11 +5202,13 @@ public class OpticalFlow {
 					int dbg_sens = 12;
 					
 					if (cuas_debug && (dbg_sens >= 0)) {
-						center_CLT.debugFPN(
+						double um_sigma_fpn = 10.0;
+						center_CLT.getCorrectionFPN().debugFPN(
 								quadCLTs,    // QuadCLT []     quadCLTs,
 								  fpn,       // double [][][]  fpn,
 								  rot_range, // int [] range,
 								  dbg_sens,  // int    nsens,
+								  um_sigma_fpn, // 		  double um_sigma = 10.0;
 								  show_fpn); // boolean show) {
 					}
 					
@@ -5215,12 +5218,12 @@ public class OpticalFlow {
 					}
 				}
 				// center_CLT.setImageData(fpn); // included in center_CLT.setApplyFPN(). // setting FPN images to the virtual (center) scene
-				center_CLT.saveShowFPN(
+				center_CLT.getCorrectionFPN().saveShowFPN(
 						fpn,// double [][][] fpn,
 						fpn_width, // int           width,
 						true,  // boolean       save,
 						show_fpn); // boolean       show) {
-				center_CLT.setApplyFPN(
+				center_CLT.getCorrectionFPN().setApplyFPN(
 						quadCLTs, //  QuadCLT []    quadCLTs,
 						fpn);//   double [][][] fpn) 
 			} else {
@@ -5228,7 +5231,7 @@ public class OpticalFlow {
 					System.out.println("Skipping FPN.");
 				}
 				//			center_CLT.setImageData(null);
-				center_CLT.setApplyFPN(
+				center_CLT.getCorrectionFPN().setApplyFPN(
 						quadCLTs, //  QuadCLT []    quadCLTs,
 						null);//   double [][][] fpn) 
 			}
@@ -8621,8 +8624,27 @@ public class OpticalFlow {
 		imp_scenes.getProcessor().resetMinAndMax();
     	return imp_scenes;
     }
+  
+    public static void applyUMDouble(
+    		final double [] data,
+    		final int       width,
+    		final double um_sigma,
+    		final double um_weight) {
+    	double [] blurred = data.clone();
+    	(new DoubleGaussianBlur()).blurDouble(
+    			blurred,              // double[] pixels,
+    			width,                // int width,
+    			blurred.length/width, // int height,
+    			um_sigma,             // double sigmaX,
+    			um_sigma,             // double sigmaY,
+    			0.01);                // double accuracy)
+    	for (int i = 0; i<data.length; i++) {
+    		data[i] -= blurred[i]*um_weight;
+    	}
+    }
     
-    
+ 
+
     
     public static double [][] getSceneSZXY(
     		QuadCLT   scene,