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#ifndef lint
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static const char RCSid[] = "$Id: scan.c,v 1.5 2004/01/02 12:45:36 schorsch Exp $";
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#endif
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/*
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* writescan.c - fortran interface to picture output routines.
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*
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* 4/26/88
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*/
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#include <stdio.h>
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#include <string.h>
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static FILE *outfp; /* output file pointer */
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static char outfile[128]; /* output file name */
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void
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initscan_( /* initialize output file */
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char *fname,
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int *width,
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int *height
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)
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{
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if (fname == NULL || fname[0] == '\0') {
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outfp = stdout;
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strcpy(outfile, "<stdout>");
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} else {
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if ((outfp = fopen(fname, "w")) == NULL) {
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perror(fname);
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exit(1);
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}
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strcpy(outfile, fname);
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}
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fprintf(outfp, "%dx%d picture\n\n-Y %d +X %d\n",
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*width, *height, *height, *width);
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}
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void
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writescan_( /* output scanline */
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float *scan,
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int *width
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)
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{
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if (fwritescan(scan, *width, outfp) < 0) {
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perror(outfile);
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exit(1);
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}
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}
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void
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donescan_(void) /* clean up */
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{
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if (fclose(outfp) < 0) {
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perror(outfile);
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exit(1);
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}
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}
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