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/* Copyright (c) 1991 Regents of the University of California */ |
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/* Copyright (c) 1992 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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extern char *libpath; /* library search path */ |
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static DATARRAY *dlist = NULL; /* data array list */ |
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static DATARRAY *dlist = NULL; /* data array list */ |
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static DATARRAY *plist = NULL; /* picture list */ |
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static DATARRAY *plist = NULL; /* picture list */ |
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DATARRAY * |
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FILE *fp; |
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COLOR *scanin; |
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int sl, ns; |
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RESOLU inpres; |
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RESOLU inpres; |
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FLOAT loc[2]; |
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int y; |
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register int x, i; |
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sprintf(errmsg, "cannot open picture file \"%s\"", pfname); |
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error(SYSTEM, errmsg); |
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} |
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#ifdef MSDOS |
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setmode(fileno(fp), O_BINARY); |
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#endif |
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/* get dimensions */ |
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inpaspect = 1.0; |
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getheader(fp, headaspect); |
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double |
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datavalue(dp, pt) /* interpolate data value at a point */ |
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register DATARRAY *dp; |
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double *pt; |
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double *pt; |
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{ |
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DATARRAY sd; |
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int asize; |
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int lower, upper; |
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register int i; |
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double x, y, y0, y1; |
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double x, y, y0, y1; |
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/* set up dimensions for recursion */ |
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sd.nd = dp->nd - 1; |
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asize = 1; |
