/*! * pixHMTDwa_1() * * Input: pixd (usual 3 choices: null, == pixs, != pixs) * pixs (1 bpp) * sel name * Return: pixd * * Notes: * (1) This simply adds a 32 pixel border, calls the appropriate * pixFHMTGen_*(), and removes the border. * See notes below for that function. */ PIX * pixHMTDwa_1(PIX *pixd, PIX *pixs, char *selname) { PIX *pixt1, *pixt2, *pixt3; PROCNAME("pixHMTDwa_1"); if (!pixs) return (PIX *)ERROR_PTR("pixs not defined", procName, pixd); if (pixGetDepth(pixs) != 1) return (PIX *)ERROR_PTR("pixs must be 1 bpp", procName, pixd); pixt1 = pixAddBorder(pixs, 32, 0); pixt2 = pixFHMTGen_1(NULL, pixt1, selname); pixt3 = pixRemoveBorder(pixt2, 32); pixDestroy(&pixt1); pixDestroy(&pixt2); if (!pixd) return pixt3; pixCopy(pixd, pixt3); pixDestroy(&pixt3); return pixd; }
int main(int argc, char **argv) { l_int32 i, nsels, same1, same2, ok; char *filein, *selname; PIX *pixs, *pixref, *pixt1, *pixt2, *pixt3, *pixt4; SEL *sel; SELA *sela; static char mainName[] = "fhmtauto_reg"; if (argc != 2) return ERROR_INT(" Syntax: fhmtauto_reg filein", mainName, 1); filein = argv[1]; if ((pixs = pixRead(filein)) == NULL) return ERROR_INT("pixs not made", mainName, 1); sela = selaAddHitMiss(NULL); nsels = selaGetCount(sela); ok = TRUE; for (i = 0; i < nsels; i++) { sel = selaGetSel(sela, i); selname = selGetName(sel); pixref = pixHMT(NULL, pixs, sel); pixt1 = pixAddBorder(pixs, 32, 0); pixt2 = pixFHMTGen_1(NULL, pixt1, selname); pixt3 = pixRemoveBorder(pixt2, 32); pixt4 = pixHMTDwa_1(NULL, pixs, selname); pixEqual(pixref, pixt3, &same1); pixEqual(pixref, pixt4, &same2); if (same1 && same2) fprintf(stderr, "hmt are identical for sel %d (%s)\n", i, selname); else { fprintf(stderr, "hmt differ for sel %d (%s)\n", i, selname); ok = FALSE; } pixDestroy(&pixref); pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); pixDestroy(&pixt4); } if (ok) fprintf(stderr, "\n ******** All hmt are correct *******\n"); else fprintf(stderr, "\n ******** ERROR in at least one hmt *******\n"); pixDestroy(&pixs); selaDestroy(&sela); return 0; }