/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: if2img.cpp,v 1.1 2000/06/07 07:55:30 kevin Exp $
-** $Log: if2img.cpp,v $
-** Revision 1.1 2000/06/07 07:55:30 kevin
-** Initial import
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** Revision 1.6 2000/06/03 07:57:51 kevin
-** Fixed PNG 16-bit format
-**
-** Revision 1.5 2000/06/03 06:29:57 kevin
-** *** empty log message ***
-**
-** Revision 1.4 2000/05/24 22:50:04 kevin
-** Added support for new SGP library
-**
-** Revision 1.3 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.2 2000/05/08 20:02:32 kevin
-** ANSI C changes
+** FILE IDENTIFICATION
**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: if2img.cpp
+** Purpose: Convert an image file to a viewable image
+** Programmer: Kevin Rosenberg
+** Date Started: April 2000
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: if2img.cpp,v 1.8 2000/06/22 10:17:28 kevin Exp $
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
void
if2img_usage (const char *program)
{
- fprintf(stdout, "usage: %s sdfname outfile [OPTIONS]\n", kbasename(program));
- fprintf(stdout, "Convert IF file to an image file\n");
- fprintf(stdout, "\n");
- fprintf(stdout, " sdfname Name of input SDF file\n");
- fprintf(stdout, " outfile Name of output file\n");
- fprintf(stdout, " --format Output format\n");
- fprintf(stdout, " pgm PGM (portable graymap) format (default)\n");
- fprintf(stdout, " pgmasc PGM (portable graymap) ASCII format\n");
+ cout << "usage: " << fileBasename(program) << " ifname outfile [OPTIONS]" << endl;
+ cout << "Convert IF file to an image file" << endl;
+ cout << endl;
+ cout << " sdfname Name of input SDF file" << endl;
+ cout << " outfile Name of output file" << endl;
+ cout << " --format Output format" << endl;
+ cout << " pgm PGM (portable graymap) format (default)" << endl;
+ cout << " pgmasc PGM (portable graymap) ASCII format" << endl;
#ifdef HAVE_PNG
- fprintf(stdout, " png PNG (8-bit) format\n");
- fprintf(stdout, " png16 PNG (16-bit) format\n");
+ cout << " png PNG (8-bit) format" << endl;
+ cout << " png16 PNG (16-bit) format" << endl;
#endif
#ifdef HAVE_GIF
- fprintf(stdout, " gif GIF format\n");
+ cout << " gif GIF format" << endl;
#endif
- fprintf(stdout, " disp Display on screen\n");
- fprintf(stdout, " --center Center of window\n");
- fprintf(stdout, " mode Mode is center of window (default)\n");
- fprintf(stdout, " mean Mean is center of window\n");
- fprintf(stdout, " --auto Set auto window\n");
- fprintf(stdout, " full Use full window (default)\n");
- fprintf(stdout, " std0.1 Use 0.1 standard deviation about center\n");
- fprintf(stdout, " std0.5 Use 0.5 standard deviation about center\n");
- fprintf(stdout, " std1 Use one standard deviation about center\n");
- fprintf(stdout, " std2 Use two standard deviations about center\n");
- fprintf(stdout, " std3 Use three standard deviations about center\n");
- fprintf(stdout, " --scale Scaling factor for output size\n");
- fprintf(stdout, " --min Set minimum intensity\n");
- fprintf(stdout, " --max Set maximum intensity\n");
- fprintf(stdout, " --stats Print image statistics\n");
- fprintf(stdout, " --labels Print image labels\n");
- fprintf(stdout, " --debug Set debug mode\n");
- fprintf(stdout, " --verbose Set verbose mode\n");
- fprintf(stdout, " --version Print version\n");
- fprintf(stdout, " --help Print this help message\n");
+ cout << " disp Display on screen" << endl;
+ cout << " --center Center of window" << endl;
+ cout << " mode Mode is center of window (default)" << endl;
+ cout << " mean Mean is center of window" << endl;
+ cout << " --auto Set auto window" << endl;
+ cout << " full Use full window (default)" << endl;
+ cout << " std0.1 Use 0.1 standard deviation about center" << endl;
+ cout << " std0.5 Use 0.5 standard deviation about center" << endl;
+ cout << " std1 Use one standard deviation about center" << endl;
+ cout << " std2 Use two standard deviations about center" << endl;
+ cout << " std3 Use three standard deviations about center" << endl;
+ cout << " --scale Scaling factor for output size" << endl;
+ cout << " --min Set minimum intensity" << endl;
+ cout << " --max Set maximum intensity" << endl;
+ cout << " --stats Print image statistics" << endl;
+ cout << " --labels Print image labels" << endl;
+ cout << " --debug Set debug mode" << endl;
+ cout << " --verbose Set verbose mode" << endl;
+ cout << " --version Print version" << endl;
+ cout << " --help Print this help message" << endl;
}
endstr = optarg + strlen(optarg);
if (endptr != endstr)
{
- fprintf(stderr, "Error setting --min to %s\n", optarg);
+ sys_error (ERR_SEVERE, "Error setting --min to %s", optarg);
if2img_usage(argv[0]);
return (1);
}
endstr = optarg + strlen(optarg);
if (endptr != endstr)
{
- fprintf(stderr, "Error setting --max to %s\n", optarg);
+ sys_error (ERR_SEVERE, "Error setting --max to %s", optarg);
if2img_usage(argv[0]);
return (1);
}
endstr = optarg + strlen(optarg);
if (endptr != endstr)
{
- fprintf(stderr,"Error setting --scale to %s\n", optarg);
+ sys_error (ERR_SEVERE, "Error setting --scale to %s", optarg);
if2img_usage(argv[0]);
return (1);
}
opt_auto = O_AUTO_STD3;
else
{
- fprintf(stderr, "Invalid auto mode %s\n", optarg);
+ sys_error (ERR_SEVERE, "Invalid auto mode %s", optarg);
if2img_usage(argv[0]);
return (1);
}
opt_center = O_CENTER_MODE;
else
{
- fprintf(stderr, "Invalid center mode %s\n", optarg);
+ sys_error (ERR_SEVERE, "Invalid center mode %s", optarg);
if2img_usage(argv[0]);
return (1);
}
- break;
+ break;
case O_FORMAT:
if (strcmp(optarg, O_FORMAT_PGM_STR) == 0)
opt_format = O_FORMAT_PGM;
else if (strcmp(optarg, O_FORMAT_DISP_STR) == 0)
opt_format = O_FORMAT_DISP;
else {
- fprintf(stderr, "Invalid format mode %s\n", optarg);
+ sys_error (ERR_SEVERE, "Invalid format mode %s", optarg);
if2img_usage(argv[0]);
return (1);
}
break;
case O_VERSION:
#ifdef VERSION
- fprintf(stdout, "Version %s\n", VERSION);
+ cout << "Version " << VERSION;
#else
- fprintf(stderr, "Unknown version number");
+ cout << "Unknown version number" << endl;
#endif
- exit(0);
+ return (0);
case O_HELP:
case '?':
if2img_usage(argv[0]);
pim = new ImageFile (in_file);
ImageFile& im = *pim;
- if (! im.adf.fileRead()) {
- fprintf(stderr, "File %s does not exist\n", in_file);
+ if (! im.fileRead()) {
+ sys_error (ERR_FATAL, "File %s does not exist", in_file);
return (1);
}
if (opt_labels) {
- int nlabels = im.adf.getNumLabels();
+ int nlabels = im.getNumLabels();
for (int i = 0; i < nlabels; i++) {
Array2dFileLabel label;
- im.adf.labelRead (label, i);
- string str;
- label.getDateString (str);
+ im.labelRead (label, i);
if (label.getLabelType() == Array2dFileLabel::L_HISTORY) {
cout << "History: " << label.getLabelString() << endl;
cout << " calc time = " << label.getCalcTime() << " secs" << endl;
- cout << " Timestamp = " << str << endl;
+ cout << " Timestamp = " << label.getDateString() << endl;
} else if (label.getLabelType() == Array2dFileLabel::L_USER) {
cout << "Note: " << label.getLabelString() << endl;
- cout << " Timestamp = %s" << str << endl;
+ cout << " Timestamp = %s" << label.getDateString() << endl;
}
}
}
else if (opt_auto == O_AUTO_STD3)
window = stddev * 3;
else {
- fprintf(stderr, "Internal Error: Invalid auto mode %d\n", opt_auto);
+ sys_error (ERR_SEVERE, "Internal Error: Invalid auto mode %d", opt_auto);
return (1);
}
}
if (opt_stats) {
- fprintf(stdout,"nx=%d\n", nx);
- fprintf(stdout,"ny=%d\n", ny);
- fprintf(stdout,"min=%f\n", minfound);
- fprintf(stdout,"max=%f\n", maxfound);
- fprintf(stdout,"mean=%f\n", mean);
- fprintf(stdout,"mode=%f\n", mode);
- fprintf(stdout,"stddev=%f\n", stddev);
+ cout <<"nx: " << nx << endl;
+ cout <<"ny: " << ny << endl;
+ cout <<"min: " << minfound << endl;
+ cout <<"max: " << maxfound << endl;
+ cout <<"mean: " << mean << endl;
+ cout <<"mode: " << mode << endl;
+ cout <<"stddev: " << stddev << endl;
}
if (opt_auto != O_AUTO_FULL) {
double center;
else if (opt_center == O_CENTER_MEAN)
center = mean;
else {
- fprintf(stderr, "Internal Error: Invalid center mode %d\n", opt_center);
+ sys_error (ERR_SEVERE, "Internal Error: Invalid center mode %d", opt_center);
return (1);
}
if (! opt_set_max)
}
if (opt_stats) {
- fprintf(stdout,"min_disp=%f\n", densmin);
- fprintf(stdout,"max_disp=%f\n", densmax);
+ cout << "min display: " << densmin << endl;
+ cout << "max display: " << densmax << endl;
}
if (opt_format == O_FORMAT_PGM)
}
else
{
- fprintf(stderr, "Internal Error: Invalid format mode %d\n", opt_format);
+ sys_error (ERR_SEVERE, "Internal Error: Invalid format mode %d", opt_format);
return (1);
}
return (0);
sdf2d_to_pgm (ImageFile& im, char *outfile, int nxcell, int nycell, double densmin, double densmax)
{
FILE *fp;
- int irow;
- unsigned char *rowp;
int nx = im.nx();
int ny = im.ny();
ImageFileArray v = im.getArray();
- rowp = (unsigned char *) sys_alloc(nx * nxcell,"sdf2d_to_img");
- if (rowp == NULL)
- return;
+ unsigned char rowp [nx * nxcell];
if ((fp = fopen (outfile, "wb")) == NULL)
return;
fprintf(fp, "%d %d\n", nx, ny);
fprintf(fp, "255\n");
- for (irow = ny - 1; irow >= 0; irow--)
- {
- int icol, ir;
-
- for (icol = 0; icol < nx; icol++)
- {
- double dens;
- int p;
- int pos = icol * nxcell;
- dens = (v[icol][irow] - densmin) / (densmax - densmin);
- if (dens < 0)
- dens = 0;
- else if (dens > 1)
- dens = 1;
- for (p = pos; p < pos + nxcell; p++)
- {
- rowp[p] = (unsigned int) (dens * 255.);
- }
- }
- for (ir = 0; ir < nycell; ir++)
- {
- int ic;
- for (ic = 0; ic < nx * nxcell; ic++)
- fprintf(fp, "%c ", rowp[ic]);
- }
+ for (int irow = ny - 1; irow >= 0; irow--) {
+ for (int icol = 0; icol < nx; icol++) {
+ int pos = icol * nxcell;
+ double dens = (v[icol][irow] - densmin) / (densmax - densmin);
+ dens = clamp (dens, 0., 1.);
+ for (int p = pos; p < pos + nxcell; p++) {
+ rowp[p] = static_cast<unsigned int> (dens * 255.);
+ }
}
- sys_free(rowp, "if2img");
+ for (int ir = 0; ir < nycell; ir++) {
+ for (int ic = 0; ic < nx * nxcell; ic++)
+ fprintf(fp, "%c ", rowp[ic]);
+ }
+ }
fclose(fp);
}
sdf2d_to_pgmasc (ImageFile& im, char *outfile, int nxcell, int nycell, double densmin, double densmax)
{
FILE *fp;
- int irow;
- unsigned char *rowp;
int nx = im.nx();
int ny = im.ny();
ImageFileArray v = im.getArray();
- rowp = (unsigned char *) sys_alloc(nx * nxcell,"sdf2d_to_img");
+ unsigned char rowp [nx * nxcell];
if (rowp == NULL)
return;
fprintf(fp, "%d %d\n", nx, ny);
fprintf(fp, "255\n");
- for (irow = ny - 1; irow >= 0; irow--)
- {
- int icol, ir;
-
- for (icol = 0; icol < nx; icol++)
- {
- double dens;
- int p;
- int pos = icol * nxcell;
- dens = (v[icol][irow] - densmin) / (densmax - densmin);
- if (dens < 0)
- dens = 0;
- else if (dens > 1)
- dens = 1;
- for (p = pos; p < pos + nxcell; p++)
- {
- rowp[p] = (unsigned int) (dens * 255.);
- }
- }
- for (ir = 0; ir < nycell; ir++)
- {
- int ic;
- for (ic = 0; ic < nx * nxcell; ic++)
- fprintf(fp, "%d ", rowp[ic]);
- fprintf(fp, "\n");
- }
+ for (int irow = ny - 1; irow >= 0; irow--) {
+ for (int icol = 0; icol < nx; icol++) {
+ int pos = icol * nxcell;
+ double dens = (v[icol][irow] - densmin) / (densmax - densmin);
+ dens = clamp (dens, 0., 1.);
+ for (int p = pos; p < pos + nxcell; p++) {
+ rowp[p] = static_cast<unsigned int> (dens * 255.);
+ }
+ }
+ for (int ir = 0; ir < nycell; ir++) {
+ for (int ic = 0; ic < nx * nxcell; ic++)
+ fprintf(fp, "%d ", rowp[ic]);
+ fprintf(fp, "\n");
}
- sys_free(rowp, "if2img");
+ }
fclose(fp);
}
FILE *fp;
png_structp png_ptr;
png_infop info_ptr;
- int irow;
- unsigned char *rowp;
double max_out_level = (1 << bitdepth) - 1;
int nx = im.nx();
int ny = im.ny();
ImageFileArray v = im.getArray();
- rowp = (unsigned char *) sys_alloc(nx * nxcell * (bitdepth / 8),"sdf2d_to_img");
- if (rowp == NULL)
- return;
+ unsigned char rowp [nx * nxcell * (bitdepth / 8)];
if ((fp = fopen (outfile, "wb")) == NULL)
return;
return;
info_ptr = png_create_info_struct(png_ptr);
- if (! info_ptr)
- {
- png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
- fclose(fp);
- return;
- }
+ if (! info_ptr) {
+ png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
+ fclose(fp);
+ return;
+ }
- if (setjmp(png_ptr->jmpbuf))
- {
- png_destroy_write_struct(&png_ptr, &info_ptr);
- fclose(fp);
- return;
- }
+ if (setjmp(png_ptr->jmpbuf)) {
+ png_destroy_write_struct(&png_ptr, &info_ptr);
+ fclose(fp);
+ return;
+ }
png_init_io(png_ptr, fp);
png_set_IHDR(png_ptr, info_ptr, nx * nxcell, ny * nycell, bitdepth, PNG_COLOR_TYPE_GRAY, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_DEFAULT);
png_write_info(png_ptr, info_ptr);
- for (irow = ny - 1; irow >= 0; irow--)
- {
- png_bytep row_pointer = rowp;
- int icol, ir;
-
- for (icol = 0; icol < nx; icol++)
- {
- double dens;
- int p;
- unsigned int outval;
- int pos = icol * nxcell;
- dens = (v[icol][irow] - densmin) / (densmax - densmin);
- if (dens < 0)
- dens = 0;
- else if (dens > 1)
- dens = 1;
- outval = (unsigned int) (dens * max_out_level);
- for (p = pos; p < pos + nxcell; p++)
- {
- if (bitdepth == 8)
- rowp[p] = outval;
- else {
- int rowpos = p * 2;
- rowp[rowpos] = (outval >> 8) & 0xFF;
- rowp[rowpos+1] = (outval & 0xFF);
- }
- }
- }
- for (ir = 0; ir < nycell; ir++)
- {
- png_write_rows (png_ptr, &row_pointer, 1);
+ for (int irow = ny - 1; irow >= 0; irow--) {
+ png_bytep row_pointer = rowp;
+
+ for (int icol = 0; icol < nx; icol++) {
+ int pos = icol * nxcell;
+ double dens = (v[icol][irow] - densmin) / (densmax - densmin);
+ dens = clamp (dens, 0., 1.);
+ unsigned int outval = static_cast<unsigned int> (dens * max_out_level);
+
+ for (int p = pos; p < pos + nxcell; p++) {
+ if (bitdepth == 8)
+ rowp[p] = outval;
+ else {
+ int rowpos = p * 2;
+ rowp[rowpos] = (outval >> 8) & 0xFF;
+ rowp[rowpos+1] = (outval & 0xFF);
}
+ }
}
- sys_free(rowp, "if2img");
+ for (int ir = 0; ir < nycell; ir++)
+ png_write_rows (png_ptr, &row_pointer, 1);
+ }
png_write_end(png_ptr, info_ptr);
png_destroy_write_struct(&png_ptr, &info_ptr);
gdImagePtr gif;
FILE *out;
int gs_indices[N_GRAYSCALE];
- int i;
- int irow;
- int lastrow;
- unsigned char *rowp;
int nx = im.nx();
int ny = im.ny();
ImageFileArray v = im.getArray();
- rowp = (unsigned char *) sys_alloc(nx * nxcell,"sdf2d_to_img");
+ unsigned char rowp [nx * nxcell];
if (rowp == NULL)
return;
gif = gdImageCreate(nx * nxcell, ny * nycell);
- for (i = 0; i < N_GRAYSCALE; i++)
+ for (int i = 0; i < N_GRAYSCALE; i++)
gs_indices[i] = gdImageColorAllocate(gif, i, i, i);
- lastrow = ny * nycell - 1;
- for (irow = 0; irow < ny; irow++)
- {
- int icol, ir;
- int rpos = irow * nycell;
- for (ir = rpos; ir < rpos + nycell; ir++)
- {
- for (icol = 0; icol < nx; icol++)
- {
- double dens;
- int ic;
- int cpos = icol * nxcell;
- dens = (v[icol][irow] - densmin) / (densmax - densmin);
- if (dens < 0)
- dens = 0;
- else if (dens > 1)
- dens = 1;
- for (ic = cpos; ic < cpos + nxcell; ic++)
- {
- rowp[ic] = (unsigned int) (dens * (double) (N_GRAYSCALE - 1));
- gdImageSetPixel(gif, ic, lastrow - ir, gs_indices[rowp[ic]]);
- }
- }
+ int lastrow = ny * nycell - 1;
+ for (int irow = 0; irow < ny; irow++) {
+ int rpos = irow * nycell;
+ for (int ir = rpos; ir < rpos + nycell; ir++) {
+ for (int icol = 0; icol < nx; icol++) {
+ int cpos = icol * nxcell;
+ double dens = (v[icol][irow] - densmin) / (densmax - densmin);
+ dens = clamp(dens, 0., 1.);
+ for (int ic = cpos; ic < cpos + nxcell; ic++) {
+ rowp[ic] = (unsigned int) (dens * (double) (N_GRAYSCALE - 1));
+ gdImageSetPixel(gif, ic, lastrow - ir, gs_indices[rowp[ic]]);
}
+ }
}
- sys_free(rowp, "if2img");
+ }
- if ((out = fopen(outfile,"w")) == NULL)
- {
- fprintf(stderr,"Error opening output file %s for writing\n", outfile);
- exit(1);
- }
+ if ((out = fopen(outfile,"w")) == NULL) {
+ sys_error(ERR_FATAL, "Error opening output file %s for writing", outfile);
+ return (1);
+ }
gdImageGif(gif,out);
fclose(out);
gdImageDestroy(gif);
#else
- fprintf(stderr, "This version does not support GIF");
+ cout << "This version does not support GIF" << endl;
#endif
}
int
main (int argc, char *const argv[])
{
- return (if2img_main(argc, argv));
+ int retval = 1;
+
+ try {
+ retval = if2img_main(argc, argv);
+ } catch (exception e) {
+ cerr << "Exception: " << e.what() << endl;
+ } catch (...) {
+ cerr << "Unknown exception" << endl;
+ }
+
+ return (retval);
}
#endif
projects / ctsim.git / blobdiff