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/* Copyright (c) 1991 Regents of the University of California */ |
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/* Copyright (c) 1995 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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char *idprefix = NULL; /* prefix for object identifiers */ |
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#define ALIAS NUMOTYPE /* put alias at end of array */ |
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#define ALIAS NUMOTYPE /* put alias at end of array */ |
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#define NUMTYPES (NUMOTYPE+1) /* total number of object types */ |
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#define NUMTYPES (NUMOTYPE+1) /* total number of object types */ |
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FUN ofun[NUMTYPES] = INIT_OTYPE; /* default types and actions */ |
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extern char *malloc(), *fgetword(); |
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#define progname (xav[0]) |
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#define progname (xav[0]) |
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main(argc, argv) /* get transform options and transform file */ |
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char *name; |
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register FILE *fin; |
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{ |
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int nobjs = 0; |
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register int c; |
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while ((c = getc(fin)) != EOF) { |
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} else if (c == '!') { /* command */ |
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ungetc(c, fin); |
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xfcomm(name, fin); |
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nobjs++; |
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} else { /* object */ |
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ungetc(c, fin); |
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xfobject(name, fin); |
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nobjs++; |
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} |
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} |
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if (nobjs == 0) |
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fprintf(stderr, "%s: (%s): warning - empty file\n", |
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progname, name); |
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} |
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xfcomm(fname, fin) /* transform a command */ |
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char *fname; |
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FILE *fin; |
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{ |
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FILE *popen(); |
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FILE *fin; |
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{ |
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register int i; |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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for (i = 0; i < fa.nsargs; i++) |
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printf(" %s", fa.sarg[i]); |
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printf("\n"); |
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#ifdef IARGS |
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#ifdef IARGS |
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/* integer arguments */ |
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printf("%d", fa.niargs); |
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for (i = 0; i < fa.niargs; i++) |
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{ |
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register int i; |
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int resetarr = 0; |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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for (i = xfa; i < xac; i++) /* add xf arguments */ |
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printf(" %s", xav[i]); |
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printf("\n"); |
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#ifdef IARGS |
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#ifdef IARGS |
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/* integer arguments */ |
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printf("%d", fa.niargs); |
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for (i = 0; i < fa.niargs; i++) |
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m_glow(fin) /* transform arguments for proximity light */ |
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FILE *fin; |
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{ |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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FILE *fin; |
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{ |
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FVECT v; |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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} |
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m_mist(fin) /* transform arguments for mist */ |
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FILE *fin; |
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{ |
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FUNARGS fa; |
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int i; |
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|
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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if (fa.nfargs > 5) |
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return(-1); |
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printf("%d", fa.nsargs); |
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if (idprefix == NULL) |
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for (i = 0; i < fa.nsargs; i++) |
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printf(" %s", fa.sarg[i]); |
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else |
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for (i = 0; i < fa.nsargs; i++) { |
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char sname[256], *sp; |
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register char *cp1, *cp2 = sname; |
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/* add idprefix */ |
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for (sp = fa.sarg[i]; *sp; sp = cp1) { |
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for (cp1 = idprefix; *cp1; ) |
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*cp2++ = *cp1++; |
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*cp2++ = '.'; |
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for (cp1 = sp; *cp1 && |
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(*cp2++ = *cp1++) != '>'; ) |
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; |
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} |
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*cp2 = '\0'; |
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printf(" %s", sname); |
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} |
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printf("\n0\n%d", fa.nfargs); |
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if (fa.nfargs > 2) |
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printf(" %12.6g %12.6g %12.6g", fa.farg[0]/tot.sca, |
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fa.farg[1]/tot.sca, fa.farg[2]/tot.sca); |
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if (fa.nfargs > 3) |
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printf(" %12.6g", fa.farg[3]); |
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if (fa.nfargs > 4) |
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printf(" %12.6g", fa.farg[4]); |
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printf("\n"); |
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freefargs(&fa); |
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return(0); |
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} |
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m_dielectric(fin) /* transform arguments for dielectric */ |
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FILE *fin; |
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{ |
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double pow(); |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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if (fa.nsargs != 0 || fa.nfargs != 5) |
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return(-1); |
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printf("0\n0\n5"); |
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printf(" %18.12g %18.12g %18.12g", |
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printf(" %12.6g %12.6g %12.6g", |
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pow(fa.farg[0], 1.0/tot.sca), |
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pow(fa.farg[1], 1.0/tot.sca), |
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pow(fa.farg[2], 1.0/tot.sca)); |
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printf(" %18.12g %18.12g\n", fa.farg[3], fa.farg[4]); |
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printf(" %12.6g %12.6g\n", fa.farg[3], fa.farg[4]); |
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freefargs(&fa); |
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return(0); |
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} |
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m_interface(fin) /* transform arguments for interface */ |
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FILE *fin; |
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{ |
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double pow(); |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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if (fa.nsargs != 0 || fa.nfargs != 8) |
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return(-1); |
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printf("0\n0\n8\n"); |
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printf("%18.12g %18.12g %18.12g", |
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printf("%12.6g %12.6g %12.6g", |
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pow(fa.farg[0], 1.0/tot.sca), |
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pow(fa.farg[1], 1.0/tot.sca), |
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pow(fa.farg[2], 1.0/tot.sca)); |
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printf(" %18.12g\n", fa.farg[3]); |
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printf("%18.12g %18.12g %18.12g", |
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printf(" %12.6g\n", fa.farg[3]); |
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printf("%12.6g %12.6g %12.6g", |
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pow(fa.farg[4], 1.0/tot.sca), |
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pow(fa.farg[5], 1.0/tot.sca), |
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pow(fa.farg[6], 1.0/tot.sca)); |
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printf(" %18.12g\n", fa.farg[7]); |
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printf(" %12.6g\n", fa.farg[7]); |
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freefargs(&fa); |
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return(0); |
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} |
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{ |
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int i; |
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FVECT v; |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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FILE *fin; |
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{ |
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FVECT dv; |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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FILE *fin; |
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{ |
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FVECT cent; |
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double rad; |
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FUNARGS fa; |
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double rad; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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if (fa.nsargs != 0 || fa.nfargs != 4) |
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return(-1); |
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multp3(cent, fa.farg, tot.xfm); /* transform center */ |
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multp3(cent, fa.farg, tot.xfm); /* transform center */ |
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rad = fa.farg[3] * tot.sca; /* scale radius */ |
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{ |
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FVECT p; |
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register int i; |
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FUNARGS fa; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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FILE *fin; |
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{ |
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FVECT p0, p1; |
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double r0, r1; |
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FUNARGS fa; |
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double r0, r1; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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FILE *fin; |
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{ |
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FVECT p0, p1; |
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double rad; |
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FUNARGS fa; |
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double rad; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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FILE *fin; |
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{ |
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FVECT p0, pd; |
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double r0, r1; |
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FUNARGS fa; |
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double r0, r1; |
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FUNARGS fa; |
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if (readfargs(&fa, fin) != 1) |
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return(-1); |
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initotypes() /* initialize ofun[] array */ |
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{ |
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extern int o_source(); |
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extern int o_sphere(); |
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extern int o_face(); |
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extern int o_cone(); |
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extern int o_cylinder(); |
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extern int o_ring(); |
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extern int m_glow(); |
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extern int m_spot(); |
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extern int m_dielectric(); |
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extern int m_interface(); |
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extern int text(); |
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extern int alias(); |
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extern int passargs(); |
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extern int addxform(); |
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register int i; |
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if (ofun[OBJ_SOURCE].funp == o_source) |
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ofun[MAT_SPOT].funp = m_spot; |
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ofun[MAT_DIELECTRIC].funp = m_dielectric; |
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ofun[MAT_INTERFACE].funp = m_interface; |
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ofun[MAT_MIST].funp = m_mist; |
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ofun[PAT_CTEXT].funp = |
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ofun[PAT_BTEXT].funp = |
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ofun[MIX_TEXT].funp = text; |
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ofun[ALIAS].funp = alias; |
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/* surface inverses */ |
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tinvers[OBJ_FACE] = OBJ_FACE; |
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tinvers[OBJ_SOURCE] = OBJ_SOURCE; |
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tinvers[OBJ_CONE] = OBJ_CUP; |
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tinvers[OBJ_CUP] = OBJ_CONE; |