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root/radiance/ray/src/common/interp2d.h
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Comparing ray/src/common/interp2d.h (file contents):
Revision 2.7 by greg, Thu Feb 14 19:57:10 2013 UTC vs.
Revision 2.8 by greg, Fri Feb 15 01:26:47 2013 UTC

# Line 23 | Line 23 | typedef struct {
23          float           dmin;           /* minimum diameter (default=1) */
24          float           smf;            /* smoothing factor (def=NI2DSMF) */
25          float           smin[2];        /* sample minima */
26 <        float           smul[2];        /* NI2DIM/(smax-smin) */
27 <        float           grid2;          /* twice grid diameter squared */
26 >        float           smax[2];        /* sample maxima */
27 >        float           grid2;          /* grid diameter squared */
28          struct interp2_samp {
29                  unsigned short  dia[NI2DIR];
30                  unsigned short  blkflg[NI2DIM];

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