int main(int argc, char *argv[]) { char **av, *in_fname, *out_fname, path[STRLEN], fname[STRLEN], hemi[STRLEN], *cp ; int ac, nargs ; MRI_SURFACE *mris ; /* rkt: check for and handle version tag */ nargs = handle_version_option (argc, argv, "$Id: mris_reverse.c,v 1.10 2011/03/02 00:04:33 nicks Exp $", "$Name: $"); if (nargs && argc - nargs == 1) exit (0); argc -= nargs; Progname = argv[0] ; ErrorInit(NULL, NULL, NULL) ; DiagInit(NULL, NULL, NULL) ; ac = argc ; av = argv ; for ( ; argc > 1 && ISOPTION(*argv[1]) ; argc--, argv++) { nargs = get_option(argc, argv) ; argc -= nargs ; argv += nargs ; } if (argc < 3) usage_exit() ; in_fname = argv[1] ; out_fname = argv[2] ; if (patch_flag) { FileNamePath(in_fname, path) ; FileNameOnly(in_fname, hemi) ; cp = strchr(hemi, '.') ; if (cp) *cp = 0 ; else ErrorExit(ERROR_BADPARM, "%s: could not scan hemisphere from %s\n", in_fname) ; sprintf(fname, "%s/%s.%s", path, hemi, ORIG_NAME) ; mris = MRISread(fname) ; if (!mris) ErrorExit(ERROR_NOFILE, "%s: could not read surface file %s", Progname, fname) ; if (MRISreadPatch(mris, in_fname) != NO_ERROR) ErrorExit(Gerror, "%s: could not read patch\n", Progname) ; } else { mris = MRISread(in_fname) ; if (!mris) ErrorExit(ERROR_NOFILE, "%s: could not read surface file %s", Progname, in_fname) ; } FileNamePath(out_fname, path) ; MRISreverse(mris, which, 1) ; if (Gdiag & DIAG_SHOW) fprintf(stderr, "writing reversed surface to %s\n", out_fname) ; mris->type = MRIS_TRIANGULAR_SURFACE ; if (patch_flag) MRISwritePatch(mris, out_fname) ; else MRISwrite(mris, out_fname) ; exit(0) ; return(0) ; /* for ansi */ }
int main(int argc, char *argv[]) { char **av, *surf_fname, *template_fname, *out_fname, fname[STRLEN],*cp; int ac, nargs,err, msec ; MRI_SURFACE *mris ; MRI_SP *mrisp_template ; char cmdline[CMD_LINE_LEN] ; struct timeb start ; make_cmd_version_string (argc, argv, "$Id: mris_register.c,v 1.59 2011/03/02 00:04:33 nicks Exp $", "$Name: stable5 $", cmdline); /* rkt: check for and handle version tag */ nargs = handle_version_option (argc, argv, "$Id: mris_register.c,v 1.59 2011/03/02 00:04:33 nicks Exp $", "$Name: stable5 $"); if (nargs && argc - nargs == 1) { exit (0); } argc -= nargs; TimerStart(&start) ; Progname = argv[0] ; ErrorInit(NULL, NULL, NULL) ; DiagInit(NULL, NULL, NULL) ; memset(&parms, 0, sizeof(parms)) ; parms.projection = PROJECT_SPHERE ; parms.flags |= IP_USE_CURVATURE ; parms.tol = 0.5 ; // was 1e-0*2.5 parms.min_averages = 0 ; parms.l_area = 0.0 ; parms.l_parea = 0.1f ; // used to be 0.2 parms.l_dist = 5.0 ; // used to be 0.5, and before that 0.1 parms.l_corr = 1.0f ; parms.l_nlarea = 1 ; parms.l_pcorr = 0.0f ; parms.niterations = 25 ; parms.n_averages = 1024 ; // used to be 256 parms.write_iterations = 100 ; parms.dt_increase = 1.01 /* DT_INCREASE */; parms.dt_decrease = 0.99 /* DT_DECREASE*/ ; parms.error_ratio = 1.03 /*ERROR_RATIO */; parms.dt_increase = 1.0 ; parms.dt_decrease = 1.0 ; parms.l_external = 10000 ; /* in case manual label is specified */ parms.error_ratio = 1.1 /*ERROR_RATIO */; parms.integration_type = INTEGRATE_ADAPTIVE ; parms.integration_type = INTEGRATE_MOMENTUM /*INTEGRATE_LINE_MINIMIZE*/ ; parms.integration_type = INTEGRATE_LINE_MINIMIZE ; parms.dt = 0.9 ; parms.momentum = 0.95 ; parms.desired_rms_height = -1.0 ; parms.nbhd_size = -10 ; parms.max_nbrs = 10 ; ac = argc ; av = argv ; for ( ; argc > 1 && ISOPTION(*argv[1]) ; argc--, argv++) { nargs = get_option(argc, argv) ; argc -= nargs ; argv += nargs ; } if (nsigmas > 0) { MRISsetRegistrationSigmas(sigmas, nsigmas) ; } parms.which_norm = which_norm ; if (argc < 4) { usage_exit() ; } printf("%s\n", vcid) ; printf(" %s\n",MRISurfSrcVersion()); fflush(stdout); surf_fname = argv[1] ; template_fname = argv[2] ; out_fname = argv[3] ; if (parms.base_name[0] == 0) { FileNameOnly(out_fname, fname) ; cp = strchr(fname, '.') ; if (cp) { strcpy(parms.base_name, cp+1) ; } else { strcpy(parms.base_name, "sphere") ; } } fprintf(stderr, "reading surface from %s...\n", surf_fname) ; mris = MRISread(surf_fname) ; if (!mris) ErrorExit(ERROR_NOFILE, "%s: could not read surface file %s", Progname, surf_fname) ; if (parms.var_smoothness) { parms.vsmoothness = (float *)calloc(mris->nvertices, sizeof(float)) ; if (parms.vsmoothness == NULL) { ErrorExit(ERROR_NOMEMORY, "%s: could not allocate vsmoothness array", Progname) ; } parms.dist_error = (float *)calloc(mris->nvertices, sizeof(float)) ; if (parms.dist_error == NULL) { ErrorExit(ERROR_NOMEMORY, "%s: could not allocate dist_error array", Progname) ; } parms.area_error = (float *)calloc(mris->nvertices, sizeof(float)) ; if (parms.area_error == NULL) { ErrorExit(ERROR_NOMEMORY, "%s: could not allocate area_error array", Progname) ; } parms.geometry_error = (float *)calloc(mris->nvertices, sizeof(float)) ; if (parms.geometry_error == NULL) { ErrorExit(ERROR_NOMEMORY, "%s: could not allocate geometry_error array", Progname) ; } } MRISresetNeighborhoodSize(mris, 1) ; if (annot_name) { if (MRISreadAnnotation(mris, annot_name) != NO_ERROR) ErrorExit(ERROR_BADPARM, "%s: could not read annot file %s", Progname, annot_name) ; MRISripMedialWall(mris) ; } MRISsaveVertexPositions(mris, TMP2_VERTICES) ; MRISaddCommandLine(mris, cmdline) ; if (!FZERO(dalpha) || !FZERO(dbeta) || !FZERO(dgamma)) MRISrotate(mris, mris, RADIANS(dalpha), RADIANS(dbeta), RADIANS(dgamma)) ; if (curvature_fname[0]) { fprintf(stderr, "reading source curvature from %s\n",curvature_fname) ; MRISreadCurvatureFile(mris, curvature_fname) ; } if (single_surf) { char fname[STRLEN], *cp, surf_dir[STRLEN], hemi[10] ; MRI_SURFACE *mris_template ; int sno, tnbrs=3 ; FileNamePath(template_fname, surf_dir) ; cp = strrchr(template_fname, '/') ; if (cp == NULL) // no path - start from beginning of file name { cp = template_fname ; } cp = strchr(cp, '.') ; if (cp == NULL) ErrorExit(ERROR_NOFILE, "%s: could no scan hemi from %s", Progname, template_fname) ; strncpy(hemi, cp-2, 2) ; hemi[2] = 0 ; fprintf(stderr, "reading spherical surface %s...\n", template_fname) ; mris_template = MRISread(template_fname) ; if (mris_template == NULL) { ErrorExit(ERROR_NOFILE, "") ; } #if 0 if (reverse_flag) { MRISreverse(mris_template, REVERSE_X, 1) ; } #endif MRISsaveVertexPositions(mris_template, CANONICAL_VERTICES) ; MRIScomputeMetricProperties(mris_template) ; MRISstoreMetricProperties(mris_template) ; if (noverlays > 0) { mrisp_template = MRISPalloc(scale, IMAGES_PER_SURFACE*noverlays); for (sno = 0; sno < noverlays ; sno++) { sprintf(fname, "%s/../label/%s.%s", surf_dir, hemi, overlays[sno]) ; if (MRISreadValues(mris_template, fname) != NO_ERROR) ErrorExit(ERROR_NOFILE, "%s: could not read overlay from %s", Progname, fname) ; MRIScopyValuesToCurvature(mris_template) ; MRISaverageCurvatures(mris_template, navgs) ; MRISnormalizeCurvature(mris_template, which_norm) ; fprintf(stderr, "computing parameterization for overlay %s...\n", fname); MRIStoParameterization(mris_template, mrisp_template, scale, sno*3) ; MRISPsetFrameVal(mrisp_template, sno*3+1, 1.0) ; } } else { mrisp_template = MRISPalloc(scale, PARAM_IMAGES); for (sno = 0; sno < SURFACES ; sno++) { if (curvature_names[sno]) /* read in precomputed curvature file */ { sprintf(fname, "%s/%s.%s", surf_dir, hemi, curvature_names[sno]) ; if (MRISreadCurvatureFile(mris_template, fname) != NO_ERROR) ErrorExit(Gerror, "%s: could not read curvature file '%s'\n", Progname, fname) ; /* the two next lines were not in the original code */ MRISaverageCurvatures(mris_template, navgs) ; MRISnormalizeCurvature(mris_template, which_norm) ; } else /* compute curvature of surface */ { sprintf(fname, "%s/%s.%s", surf_dir, hemi, surface_names[sno]) ; if (MRISreadVertexPositions(mris_template, fname) != NO_ERROR) ErrorExit(ERROR_NOFILE, "%s: could not read surface file %s", Progname, fname) ; if (tnbrs > 1) { MRISresetNeighborhoodSize(mris_template, tnbrs) ; } MRIScomputeMetricProperties(mris_template) ; MRIScomputeSecondFundamentalForm(mris_template) ; MRISuseMeanCurvature(mris_template) ; MRISaverageCurvatures(mris_template, navgs) ; MRISrestoreVertexPositions(mris_template, CANONICAL_VERTICES) ; MRISnormalizeCurvature(mris_template, which_norm) ; } fprintf(stderr, "computing parameterization for surface %s...\n", fname); MRIStoParameterization(mris_template, mrisp_template, scale, sno*3) ; MRISPsetFrameVal(mrisp_template, sno*3+1, 1.0) ; } } } else { fprintf(stderr, "reading template parameterization from %s...\n", template_fname) ; mrisp_template = MRISPread(template_fname) ; if (!mrisp_template) ErrorExit(ERROR_NOFILE, "%s: could not open template file %s", Progname, template_fname) ; if (noverlays > 0) { if (mrisp_template->Ip->num_frame != IMAGES_PER_SURFACE*noverlays) ErrorExit(ERROR_BADPARM, "template frames (%d) doesn't match input (%d x %d) = %d\n", mrisp_template->Ip->num_frame, IMAGES_PER_SURFACE,noverlays, IMAGES_PER_SURFACE*noverlays) ; } } if (use_defaults) { if (*IMAGEFseq_pix(mrisp_template->Ip, 0, 0, 2) <= 1.0) /* 1st time */ { parms.l_dist = 5.0 ; parms.l_corr = 1.0 ; parms.l_parea = 0.2 ; } else /* subsequent alignments */ { parms.l_dist = 5.0 ; parms.l_corr = 1.0 ; parms.l_parea = 0.2 ; } } if (nbrs > 1) { MRISresetNeighborhoodSize(mris, nbrs) ; } MRISprojectOntoSphere(mris, mris, DEFAULT_RADIUS) ; mris->status = MRIS_PARAMETERIZED_SPHERE ; MRIScomputeMetricProperties(mris) ; if (!FZERO(parms.l_dist)) { MRISscaleDistances(mris, scale) ; } #if 0 MRISsaveVertexPositions(mris, ORIGINAL_VERTICES) ; MRISzeroNegativeAreas(mris) ; MRISstoreMetricProperties(mris) ; #endif MRISstoreMeanCurvature(mris) ; /* use curvature from file */ MRISsetOriginalFileName(orig_name) ; if (inflated_name) { MRISsetInflatedFileName(inflated_name) ; } err = MRISreadOriginalProperties(mris, orig_name) ; if (err != 0) { printf("ERROR %d from MRISreadOriginalProperties().\n",err); exit(1); } if (MRISreadCanonicalCoordinates(mris, canon_name) != NO_ERROR) ErrorExit(ERROR_BADFILE, "%s: could not read canon surface %s", Progname, canon_name) ; if (reverse_flag) { MRISreverse(mris, REVERSE_X, 1) ; MRISsaveVertexPositions(mris, TMP_VERTICES) ; MRISrestoreVertexPositions(mris, CANONICAL_VERTICES) ; MRISreverse(mris, REVERSE_X, 0) ; MRISsaveVertexPositions(mris, CANONICAL_VERTICES) ; MRISrestoreVertexPositions(mris, TMP_VERTICES) ; MRIScomputeMetricProperties(mris) ; } #if 0 MRISsaveVertexPositions (mris, CANONICAL_VERTICES) ; // uniform spherical positions #endif if (starting_reg_fname) if (MRISreadVertexPositions(mris, starting_reg_fname) != NO_ERROR) { exit(Gerror) ; } if (multiframes) { if (use_initial_registration) MRISvectorRegister(mris, mrisp_template, &parms, max_passes, min_degrees, max_degrees, nangles) ; parms.l_corr=parms.l_pcorr=0.0f; #if 0 parms.l_dist = 0.0 ; parms.l_corr = 0.0 ; parms.l_parea = 0.0 ; parms.l_area = 0.0 ; parms.l_parea = 0.0f ; parms.l_dist = 0.0 ; parms.l_corr = 0.0f ; parms.l_nlarea = 0.0f ; parms.l_pcorr = 0.0f ; #endif MRISvectorRegister(mris, mrisp_template, &parms, max_passes, min_degrees, max_degrees, nangles) ; } else { double l_dist = parms.l_dist ; if (multi_scale > 0) { int i ; parms.l_dist = l_dist * pow(5.0, (multi_scale-1.0)) ; parms.flags |= IPFLAG_NOSCALE_TOL ; parms.flags &= ~IP_USE_CURVATURE ; for (i = 0 ; i < multi_scale ; i++) { printf("*************** round %d, l_dist = %2.3f **************\n", i, parms.l_dist) ; MRISregister(mris, mrisp_template, &parms, max_passes, min_degrees, max_degrees, nangles) ; parms.flags |= IP_NO_RIGID_ALIGN ; parms.flags &= ~IP_USE_INFLATED ; parms.l_dist /= 5 ; } if (parms.nbhd_size < 0) { parms.nbhd_size *= -1 ; printf("**** starting 2nd epoch, with long-range distances *****\n"); parms.l_dist = l_dist * pow(5.0, (multi_scale-2.0)) ; for (i = 1 ; i < multi_scale ; i++) { printf("*********** round %d, l_dist = %2.3f *************\n", i, parms.l_dist) ; MRISregister(mris, mrisp_template, &parms, max_passes, min_degrees, max_degrees, nangles) ; parms.l_dist /= 5 ; } } printf("****** final curvature registration ***************\n") ; if (parms.nbhd_size > 0) { parms.nbhd_size *= -1 ; // disable long-range stuff } parms.l_dist *= 5 ; parms.flags |= (IP_USE_CURVATURE | IP_NO_SULC); MRISregister(mris, mrisp_template, &parms, max_passes, min_degrees, max_degrees, nangles) ; } else MRISregister(mris, mrisp_template, &parms, max_passes, min_degrees, max_degrees, nangles) ; } if (remove_negative) { parms.niterations = 1000 ; MRISremoveOverlapWithSmoothing(mris,&parms) ; } fprintf(stderr, "writing registered surface to %s...\n", out_fname) ; MRISwrite(mris, out_fname) ; if (jacobian_fname) { MRIScomputeMetricProperties(mris) ; compute_area_ratios(mris) ; /* will put results in v->curv */ #if 0 MRISwriteArea(mris, jacobian_fname) ; #else MRISwriteCurvature(mris, jacobian_fname) ; #endif } msec = TimerStop(&start) ; if (Gdiag & DIAG_SHOW) printf("registration took %2.2f hours\n", (float)msec/(1000.0f*60.0f*60.0f)); MRISPfree(&mrisp_template) ; MRISfree(&mris) ; exit(0) ; return(0) ; /* for ansi */ }