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/* Copyright (c) 1996 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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static const char RCSid[] = "$Id$"; |
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#endif |
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|
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/* |
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* Convert IES luminaire data to Radiance description |
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* |
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* 07Apr90 Greg Ward |
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* |
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* Fixed correction factor for flat sources 29Oct2001 GW |
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*/ |
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#include <stdio.h> |
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char **gargv; /* global argv */ |
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extern char *strcpy(), *strcat(), *stradd(), *tailtrunc(), *filetrunc(), |
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*filename(), *libname(), *fullname(), *malloc(), |
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*getword(), *atos(); |
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*filename(), *libname(), *fullnam(), *getword(), *atos(); |
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extern float *matchlamp(); |
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extern time_t fdate(); |
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char * |
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fullname(path, fname, suffix) /* return full path name */ |
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fullnam(path, fname, suffix) /* return full path name */ |
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char *path, *fname, *suffix; |
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{ |
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if (prefdir != NULL && abspath(prefdir)) |
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} |
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if (out2stdout) |
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outfp = stdout; |
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else if ((outfp = fopen(fullname(buf,outname,T_RAD), "w")) == NULL) { |
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else if ((outfp = fopen(fullnam(buf,outname,T_RAD), "w")) == NULL) { |
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perror(buf); |
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fclose(inpfp); |
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return(-1); |
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readerr: |
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fclose(inpfp); |
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fclose(outfp); |
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unlink(fullname(buf,outname,T_RAD)); |
541 |
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unlink(fullnam(buf,outname,T_RAD)); |
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return(-1); |
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} |
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tailtrunc(strcpy(tltname,filename(tltspec))); |
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} |
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if (datin != NULL) { |
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if ((datout = fopen(fullname(buf,tltname,T_TLT),"w")) == NULL) { |
573 |
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if ((datout = fopen(fullnam(buf,tltname,T_TLT),"w")) == NULL) { |
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perror(buf); |
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if (datin != in) |
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fclose(datin); |
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fclose(datout); |
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if (datin != in) |
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fclose(datin); |
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unlink(fullname(buf,tltname,T_TLT)); |
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unlink(fullnam(buf,tltname,T_TLT)); |
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return(-1); |
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} |
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fclose(datout); |
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double bounds[2][2]; |
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int nangles[2], pmtype, unitype; |
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double d1; |
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int doupper, dolower, dosides; |
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|
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if (!isint(getword(in)) || !isflt(getword(in)) || !scnflt(in,&mult) |
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|| !scnint(in,&nangles[0]) || !scnint(in,&nangles[1]) |
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fprintf(stderr, "dosource: illegal source dimensions"); |
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return(-1); |
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} |
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if ((datout = fopen(fullname(buf,name,T_DST), "w")) == NULL) { |
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if ((datout = fopen(fullnam(buf,name,T_DST), "w")) == NULL) { |
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perror(buf); |
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return(-1); |
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} |
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if (cvdata(in, datout, 2, nangles, 1./WHTEFFICACY, bounds) != 0) { |
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fprintf(stderr, "dosource: bad distribution data\n"); |
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fclose(datout); |
662 |
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unlink(fullname(buf,name,T_DST)); |
662 |
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unlink(fullnam(buf,name,T_DST)); |
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return(-1); |
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} |
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fclose(datout); |
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fprintf(out, "7 "); |
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else |
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fprintf(out, "5 "); |
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dolower = (bounds[0][0] < 90.); |
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doupper = (bounds[0][1] > 90.); |
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dosides = (doupper & dolower && sinf->h > MINDIM); |
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fprintf(out, "%s %s source.cal ", |
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sinf->type==SPHERE ? "corr" : "flatcorr", |
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sinf->type==SPHERE ? "corr" : |
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!dosides ? "flatcorr" : |
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sinf->type==DISK ? "cylcorr" : "boxcorr", |
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libname(buf,name,T_DST)); |
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if (pmtype == PM_B) { |
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if (FEQ(bounds[1][0],0.)) |
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else |
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fprintf(out, "srcB_horiz "); |
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fprintf(out, "srcB_vert "); |
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} else { |
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} else /* pmtype == PM_A */ { |
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if (nangles[1] >= 2) { |
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d1 = bounds[1][1] - bounds[1][0]; |
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if (d1 <= 90.+FTINY) |
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fprintf(out, "src_phi4 "); |
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else if (d1 <= 180.+FTINY) |
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fprintf(out, "src_phi2 "); |
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else |
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else if (d1 <= 180.+FTINY) { |
698 |
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if (FEQ(bounds[1][0],90.)) |
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fprintf(out, "src_phi2+90 "); |
700 |
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else |
701 |
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fprintf(out, "src_phi2 "); |
702 |
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} else |
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fprintf(out, "src_phi "); |
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fprintf(out, "src_theta "); |
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if (FEQ(bounds[1][0],90.) && FEQ(bounds[1][1],270.)) |
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} else |
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fprintf(out, "src_theta "); |
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} |
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fprintf(out, "\n0\n1 %g\n", sinf->mult); |
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if (!dosides || sinf->type == SPHERE) |
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fprintf(out, "\n0\n1 %g\n", sinf->mult/sinf->area); |
712 |
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else if (sinf->type == DISK) |
713 |
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fprintf(out, "\n0\n3 %g %g %g\n", sinf->mult, |
714 |
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sinf->w, sinf->h); |
715 |
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else |
716 |
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fprintf(out, "\n0\n4 %g %g %g %g\n", sinf->mult, |
717 |
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sinf->l, sinf->w, sinf->h); |
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if (putsource(sinf, out, id, filename(name), |
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bounds[0][0]<90., bounds[0][1]>90.) != 0) |
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dolower, doupper, dosides) != 0) |
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return(-1); |
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return(0); |
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} |
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putsource(shp, fp, mod, name, dolower, doupper) /* put out source */ |
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putsource(shp, fp, mod, name, dolower, doupper, dosides) /* put out source */ |
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SRCINFO *shp; |
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FILE *fp; |
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char *mod, *name; |
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int dolower, doupper; |
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{ |
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int dosides = 0; |
718 |
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char buf[MAXWORD]; |
731 |
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char lname[MAXWORD]; |
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fprintf(fp, "\n%s %s %s_light\n", mod, |
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shp->isillum ? "illum" : "light", |
735 |
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name); |
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strcat(strcpy(lname, name), "_light"); |
734 |
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fprintf(fp, "\n%s %s %s\n", mod, |
735 |
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shp->isillum ? "illum" : "light", lname); |
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fprintf(fp, "0\n0\n3 %g %g %g\n", |
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lampcolor[0]/shp->area, |
725 |
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lampcolor[1]/shp->area, |
726 |
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lampcolor[2]/shp->area); |
727 |
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if (doupper && dolower && shp->type != SPHERE && shp->h > MINDIM) |
728 |
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if (!shp->isillum) { |
729 |
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fprintf(fp, "\n%s glow %s_glow\n", mod, name); |
730 |
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fprintf(fp, "0\n0\n4 %g %g %g -1\n", |
731 |
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lampcolor[0]/shp->area, |
732 |
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lampcolor[1]/shp->area, |
733 |
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lampcolor[2]/shp->area); |
734 |
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dosides++; |
735 |
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} |
737 |
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lampcolor[0], lampcolor[1], lampcolor[2]); |
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switch (shp->type) { |
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case RECT: |
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strcat(strcpy(buf, name), "_light"); |
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if (dolower) |
741 |
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putrectsrc(shp, fp, buf, name, 0); |
741 |
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putrectsrc(shp, fp, lname, name, 0); |
742 |
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if (doupper) |
743 |
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putrectsrc(shp, fp, buf, name, 1); |
744 |
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if (dosides) { |
745 |
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strcat(strcpy(buf, name), "_glow"); |
745 |
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putsides(shp, fp, buf, name); |
746 |
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} |
743 |
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putrectsrc(shp, fp, lname, name, 1); |
744 |
> |
if (dosides) |
745 |
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putsides(shp, fp, lname, name); |
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break; |
747 |
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case DISK: |
749 |
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strcat(strcpy(buf, name), "_light"); |
748 |
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if (dolower) |
749 |
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putdisksrc(shp, fp, buf, name, 0); |
749 |
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putdisksrc(shp, fp, lname, name, 0); |
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if (doupper) |
751 |
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putdisksrc(shp, fp, buf, name, 1); |
752 |
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if (dosides) { |
753 |
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strcat(strcpy(buf, name), "_glow"); |
756 |
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putcyl(shp, fp, buf, name); |
757 |
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} |
751 |
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putdisksrc(shp, fp, lname, name, 1); |
752 |
> |
if (dosides) |
753 |
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putcyl(shp, fp, lname, name); |
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break; |
755 |
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case SPHERE: |
756 |
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strcat(strcpy(buf, name), "_light"); |
761 |
< |
putspheresrc(shp, fp, buf, name); |
756 |
> |
putspheresrc(shp, fp, lname, name); |
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break; |
758 |
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} |
759 |
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return(0); |
955 |
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putc('\n', out); |
956 |
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} |
957 |
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} |
958 |
< |
free((char *)pt[i]); |
958 |
> |
free((void *)pt[i]); |
959 |
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} |
960 |
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for (i = 0; i < total; i++) { |
961 |
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if (i%4 == 0) |
973 |
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getword(fp) /* scan a word from fp */ |
974 |
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register FILE *fp; |
975 |
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{ |
976 |
< |
static char word[MAXWORD]; |
976 |
> |
static char wrd[MAXWORD]; |
977 |
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register char *cp; |
978 |
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register int c; |
979 |
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|
980 |
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while (isspace(c=getc(fp))) |
981 |
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; |
982 |
< |
for (cp = word; c != EOF && cp < word+MAXWORD-1; |
982 |
> |
for (cp = wrd; c != EOF && cp < wrd+MAXWORD-1; |
983 |
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*cp++ = c, c = getc(fp)) |
984 |
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if (isspace(c) || c == ',') { |
985 |
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while (isspace(c)) |
987 |
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if (c != EOF & c != ',') |
988 |
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ungetc(c, fp); |
989 |
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*cp = '\0'; |
990 |
< |
return(word); |
990 |
> |
return(wrd); |
991 |
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} |
992 |
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*cp = '\0'; |
993 |
< |
return(cp > word ? word : NULL); |
993 |
> |
return(cp > wrd ? wrd : NULL); |
994 |
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} |
995 |
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|
996 |
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|
997 |
< |
cvtint(ip, word) /* convert a word to an integer */ |
997 |
> |
cvtint(ip, wrd) /* convert a word to an integer */ |
998 |
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int *ip; |
999 |
< |
char *word; |
999 |
> |
char *wrd; |
1000 |
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{ |
1001 |
< |
if (word == NULL || !isint(word)) |
1001 |
> |
if (wrd == NULL || !isint(wrd)) |
1002 |
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return(0); |
1003 |
< |
*ip = atoi(word); |
1003 |
> |
*ip = atoi(wrd); |
1004 |
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return(1); |
1005 |
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} |
1006 |
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1007 |
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1008 |
< |
cvtflt(rp, word) /* convert a word to a double */ |
1008 |
> |
cvtflt(rp, wrd) /* convert a word to a double */ |
1009 |
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double *rp; |
1010 |
< |
char *word; |
1010 |
> |
char *wrd; |
1011 |
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{ |
1012 |
< |
if (word == NULL || !isflt(word)) |
1012 |
> |
if (wrd == NULL || !isflt(wrd)) |
1013 |
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return(0); |
1014 |
< |
*rp = atof(word); |
1014 |
> |
*rp = atof(wrd); |
1015 |
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return(1); |
1016 |
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} |
1017 |
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|
1043 |
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if (instantiate) { /* instantiate octree */ |
1044 |
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strcpy(cp, "| oconv - > "); |
1045 |
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cp += 12; |
1046 |
< |
fullname(cp,outname,T_OCT); |
1046 |
> |
fullnam(cp,outname,T_OCT); |
1047 |
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if (fdate(inpname) > fdate(outname) && |
1048 |
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system(buf)) { /* create octree */ |
1049 |
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fclose(outfp); |
1067 |
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fclose(outfp); |
1068 |
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strcpy(cp, ">> "); /* append works for DOS? */ |
1069 |
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cp += 3; |
1070 |
< |
fullname(cp,outname,T_RAD); |
1070 |
> |
fullnam(cp,outname,T_RAD); |
1071 |
|
} |
1072 |
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if (system(buf)) |
1073 |
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return(-1); |