debugging

src/main/java/com/elphel/imagej/cuas/CuasMotion.java

@@ -1059,7 +1059,8 @@ public class CuasMotion {
 		param_select[CuasMotionLMA.INDX_C] =   lma_fit_c;
 		param_select[CuasMotionLMA.INDX_RR0] = lma_fit_r;
 		param_select[CuasMotionLMA.INDX_K] =   lma_fit_k;
-		
+		final int dbg_tile = (38 + 45 * 80);
+		final int dbg_seq = 15;
 		final boolean[] fpn_mask= no_border? (new boolean[0]) : null;
 		for (int ithread = 0; ithread < threads.length; ithread++) {
 			threads[ithread] = new Thread() {
@@ -1072,6 +1073,9 @@ public class CuasMotion {
 					// may be faster if process only where vector_field[nseq][ntile] is not null
 					for (int nSeq = ai.getAndIncrement(); nSeq < num_seq; nSeq = ai.getAndIncrement()) {
 						for (int ntile = 0; ntile < num_tiles; ntile++) {
+							if ((nSeq==dbg_seq) && (ntile == dbg_tile)) {
+								System.out.println("getAccumulatedCoordinates(): nSeq="+nSeq+", ntile="+ntile);
+							}
 							if (vector_fields[nSeq][ntile] != null) {
 								int tileX = ntile % tilesX;
 								int tileY = ntile / tilesX;