Before fixing renderGPUFromDSI with offset viewpoint

src/main/java/com/elphel/imagej/correction/Eyesis_Correction.java

@@ -6818,7 +6818,7 @@ public class Eyesis_Correction implements PlugIn, ActionListener {
 		CLT_PARAMETERS.setRGBParameters(RGB_PARAMETERS);
 		
 		try {
-			TWO_QUAD_CLT.buildSeriesTQ(
+			TwoQuadCLT.buildSeriesTQ(
 					quadCLT, // QUAD_CLT, // QuadCLT quadCLT_main,
 					-1, // int  ref_index,
 					0,  // int  ref_step, 

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

@@ -317,11 +317,13 @@ public class ErsCorrection extends GeometryCorrection {
 	public void setPropertiesScenes(String prefix, Properties properties){
 		String [] timestamps = getScenes();
 		for (String k : timestamps) {
-			String [] s_scenes = getScene(k).toStrings();
+			if (getScene(k) != null) {
+				String [] s_scenes = getScene(k).toStrings(); // null pointer
 				properties.setProperty(prefix+SCENES_PREFIX+"_"+k,        s_scenes[0]);
 				properties.setProperty(prefix+SCENES_PREFIX+"_"+k+"_dt",  s_scenes[1]);
 				properties.setProperty(prefix+SCENES_PREFIX+"_"+k+"_d2t", s_scenes[2]);
-//			properties.setProperty(prefix+SCENES_PREFIX+"_"+k, getScene(k).toString());
+				//			properties.setProperty(prefix+SCENES_PREFIX+"_"+k, getScene(k).toString());
+			}
 		}
 	}
 	

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

@@ -613,7 +613,7 @@ public class QuadCLT extends QuadCLTCPU {
 				break;
 			}
 			fill_all[0] = anum_gaps.get() == 0; // no new tiles filled
-			if (npass == (num_passes-1)){
+			if ((debug_level>0) && (npass == (num_passes-1))){
 				System.out.println("fillDisparityStrength() LAST PASS ! npass="+npass+", change="+Math.sqrt(amax_diff.get())+" ("+max_change+")");
 				System.out.println("fillDisparityStrength() LAST PASS ! npass="+npass+", change="+Math.sqrt(amax_diff.get())+" ("+max_change+")");
 				System.out.println("fillDisparityStrength() LAST PASS ! npass="+npass+", change="+Math.sqrt(amax_diff.get())+" ("+max_change+")");
@@ -2198,6 +2198,27 @@ public class QuadCLT extends QuadCLTCPU {
 		if (full_woi_in != null) {
 			rendered_width = full_woi_in.width * GPUTileProcessor.DTT_SIZE;
 		}
+		boolean showPxPyD = false;
+		if (showPxPyD) {
+			int dbg_width = rendered_width/GPUTileProcessor.DTT_SIZE;
+			int dbg_height = pXpYD.length/dbg_width;
+			double [][] dbg_img = new double [3][pXpYD.length];
+			for (int i = 0; i < dbg_img.length; i++) {
+				Arrays.fill(dbg_img[i], Double.NaN);
+			}
+			for (int nTile = 0; nTile < pXpYD.length; nTile++) if (pXpYD[nTile] != null){
+				for (int i = 0; i < dbg_img.length; i++) {
+					dbg_img[i][nTile] = pXpYD[nTile][i];
+				}				
+			}
+			(new ShowDoubleFloatArrays()).showArrays( // out of boundary 15
+					dbg_img,
+					dbg_width,
+					dbg_height,
+					true,
+					"pXpYD",
+					new String[] {"pX","pY","Disparity"});
+		}
 		//scene_QuadClt.getTileProcessor().getTileSize();
 	    TpTask[] tp_tasks_ref =  GpuQuad.setInterTasks( // "true" reference, with stereo actual reference will be offset
 	    		scene.getNumSensors(),

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

@@ -540,7 +540,7 @@ public class QuadCLTCPU {
 		}
 		Properties	inter_properties = new Properties();
 		String prefix = is_aux?PREFIX_AUX:PREFIX; 
-		setProperties(prefix,inter_properties); 
+		setProperties(prefix,inter_properties);  // null pointer
 		OutputStream os;
 		try {
 			os = new FileOutputStream(path);
@@ -1634,7 +1634,7 @@ public class QuadCLTCPU {
 			ErsCorrection ers = (ErsCorrection) gc;
 			ers.setPropertiesPose(prefix, properties);
 			ers.setPropertiesERS(prefix, properties);
-			ers.setPropertiesScenes(prefix, properties);
+			ers.setPropertiesScenes(prefix, properties);  // null pointer
 			ers.setPropertiesLineTime(prefix, properties);
 		}
 		properties.setProperty(prefix+"num_orient",      this.num_orient+"");