implementing slicePadded in spam-ddic, should solve all cases of RS=-5

scripts/spam-ddic

@@ -364,8 +364,7 @@ if mpiRank == boss or not mpi:
                 else:
                     maskette1    = None
                     maskette1vol = numpy.inf # must pass "if" below
-                slicette1 = getLabel['slice']
-                imagette1 = im1[slicette1].copy()
+                imagette1 = im1[getLabel['slice']].copy()
 
                 if maskette1vol > args.VOLUME_THRESHOLD:
                     if args.PS == 'on' or (not registrationSuccessful and args.PS == 'auto'):
@@ -460,14 +459,18 @@ if mpiRank == boss or not mpi:
                     if args.LABEL_CORRELATE:
                         labelDisplacementInt = numpy.round(PhiField[label][0:3, -1])
 
-                        slicette2 = (slice(max(int(boundingBoxes[label][0] - args.LABEL_CORRELATE_MARGIN - max(labelDilateCurrent, 0) + labelDisplacementInt[0]    ),      0      ),
-                                           min(int(boundingBoxes[label][1] + args.LABEL_CORRELATE_MARGIN + max(labelDilateCurrent, 0) + labelDisplacementInt[0] + 1), im1.shape[0])),
-                                     slice(max(int(boundingBoxes[label][2] - args.LABEL_CORRELATE_MARGIN - max(labelDilateCurrent, 0) + labelDisplacementInt[1]    ),      0      ),
-                                           min(int(boundingBoxes[label][3] + args.LABEL_CORRELATE_MARGIN + max(labelDilateCurrent, 0) + labelDisplacementInt[1] + 1), im1.shape[1])),
-                                     slice(max(int(boundingBoxes[label][4] - args.LABEL_CORRELATE_MARGIN - max(labelDilateCurrent, 0) + labelDisplacementInt[2]    ),      0      ),
-                                           min(int(boundingBoxes[label][5] + args.LABEL_CORRELATE_MARGIN + max(labelDilateCurrent, 0) + labelDisplacementInt[2] + 1), im1.shape[2])))
+                        # 2020-09-25 OS and EA: Prepare startStop array for imagette 2 to be extracted with new
+                        #   slicePadded, this should solved "Boss: failed imDiff" and RS=-5 forever
+                        startStopIm2 = [int(boundingBoxes[label][0] - args.LABEL_CORRELATE_MARGIN - max(labelDilateCurrent, 0) + labelDisplacementInt[0]    ),
+                                        int(boundingBoxes[label][1] + args.LABEL_CORRELATE_MARGIN + max(labelDilateCurrent, 0) + labelDisplacementInt[0] + 1),
+                                        int(boundingBoxes[label][2] - args.LABEL_CORRELATE_MARGIN - max(labelDilateCurrent, 0) + labelDisplacementInt[1]    ),
+                                        int(boundingBoxes[label][3] + args.LABEL_CORRELATE_MARGIN + max(labelDilateCurrent, 0) + labelDisplacementInt[1] + 1),
+                                        int(boundingBoxes[label][4] - args.LABEL_CORRELATE_MARGIN - max(labelDilateCurrent, 0) + labelDisplacementInt[2]    ),
+                                        int(boundingBoxes[label][5] + args.LABEL_CORRELATE_MARGIN + max(labelDilateCurrent, 0) + labelDisplacementInt[2] + 1)]
 
-                        imagette2imagette1sizeDiff = numpy.array(im2[slicette2].shape) - numpy.array(imagette1.shape)
+                        imagette2 = spam.helpers.slicePadded(im2, startStopIm2)
+
+                        imagette2imagette1sizeDiff = numpy.array(imagette2.shape) - numpy.array(imagette1.shape)
 
                         # Catch register DimProblem
                         if not (imagette2imagette1sizeDiff < 0).any():
@@ -481,7 +484,7 @@ if mpiRank == boss or not mpi:
 
                             if not mpi:
                                 returns = spam.DIC.correlate.registerMultiscale(imagette1,
-                                                                                im2[slicette2],
+                                                                                imagette2,
                                                                                 args.LABEL_CORRELATE_MULTISCALE_BINNING,
                                                                                 im1mask=maskette1,
                                                                                 margin=1,
@@ -499,7 +502,7 @@ if mpiRank == boss or not mpi:
                                 # build message for lukasKanade worker
                                 m = {'label': label,
                                     'im1': imagette1,
-                                    'im2': im2[slicette2],
+                                    'im2': imagette2,
                                     'binStart': args.LABEL_CORRELATE_MULTISCALE_BINNING,
                                     'im1mask': maskette1,
                                     'PhiInit': PhiTemp,