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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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/* Copyright (c) 1999 Silicon Graphics, Inc. */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ SGI"; |
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setdefaults() /* set default values for unassigned var's */ |
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{ |
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double org[3], size; |
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double org[3], lim[3], size; |
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char buf[128]; |
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if (!vdef(ZONE)) { |
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vval(ZONE) = savqstr(buf); |
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vdef(ZONE)++; |
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} |
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if (!vdef(EYESEP)) { |
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if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
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&org[0], &lim[0], &org[1], &lim[1], |
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&org[2], &lim[2]) != 6) |
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badvalue(ZONE); |
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sprintf(buf, "%f", |
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0.01*(lim[0]-org[0]+lim[1]-org[1]+lim[2]-org[2])); |
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vval(EYESEP) = savqstr(buf); |
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vdef(EYESEP)++; |
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} |
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if (!vdef(INDIRECT)) { |
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vval(INDIRECT) = "0"; |
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vdef(INDIRECT)++; |
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} |
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#endif |
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copystruct(&vwr, &stdview); |
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cp = vopts; /* get -vf files first */ |
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sscanview(&vwr, cp=vopts); /* set initial options */ |
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while ((cp = strstr(cp, "-vf ")) != NULL && |
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*atos(buf, sizeof(buf), cp += 4)) |
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viewfile(buf, &vwr, NULL); |
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sscanview(&vwr, vopts); /* get the rest */ |
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*atos(buf, sizeof(buf), cp += 4)) { |
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viewfile(buf, &vwr, NULL); /* load -vf file */ |
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sscanview(&vwr, cp); /* reset tail */ |
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} |
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fputs(VIEWSTR, stdout); |
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fprintview(&vwr, stdout); /* print full spec. */ |
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fputc('\n', stdout); |
