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root/radiance/ray/src/px/ciq.c
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Comparing ray/src/px/ciq.c (file contents):
Revision 1.4 by ph, Fri Apr 7 16:36:12 1989 UTC vs.
Revision 2.4 by schorsch, Mon Jun 30 14:59:12 2003 UTC

# Line 1 | Line 1
1 – /* Copyright 1988 Regents of the University of California */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ LBL";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   CIQ - main program for color image quantization
6   options for Floyd-Steinberg dithering by minimization of accumulated error
# Line 13 | Line 10 | Paul Heckbert  16 April 82, cleaned up 8 June 86
10   Greg Ward       1 March 88, modified for arbitrary picture sizes
11   */
12  
13 + #include <string.h>
14 +
15 + #include "standard.h"
16   #include "ciq.h"
17  
18   #define table(m,r,g,b) hist[m[0][r]|m[1][g]|m[2][b]]  /* histogram/pvtable */
# Line 43 | Line 43 | colormap cm;           /* quantization colormap */
43      if (synth)
44          n = makecm(nw,&na);     /* analyze histogram and synthesize colormap */
45      else {
46 <        bcopy(cm,color,sizeof color);
46 >        memcpy((void *)color,(void *)cm,sizeof color);
47          n = nw;
48          na = 0;
49          for (i=0; i<len; i++) if (hist[i]) na++;
# Line 60 | Line 60 | colormap cm;           /* quantization colormap */
60          draw_nodith(ocm);
61      }
62  
63 <    bcopy(color,cm,sizeof color);
63 >    memcpy((void *)cm,(void *)color,sizeof color);
64      /*endclosest();*/
65   }
66  
# Line 85 | Line 85 | colormap ocm;
85          for (lp=line, x=0; x<xmax; x++, lp++)
86              table(map,lp->r,lp->g,lp->b)++;
87      }
88 <    free((char *)line);
88 >    free((void *)line);
89   }
90  
91   convertmap(in,out)              /* convert to shifted color map */
# Line 119 | Line 119 | colormap ocm;                  /* colormap for orig */
119              oline[x] = table(map,lp->r,lp->g,lp->b);
120          picwriteline(y,oline);
121      }
122 <    free((char *)iline);
123 <    free((char *)oline);
122 >    free((void *)iline);
123 >    free((void *)oline);
124   }
125  
126   draw_dith(ocm)                  /* quantize with dithering */
# Line 169 | Line 169 | colormap ocm;                  /* colormap for orig */
169          }
170          picwriteline(y,oline);
171      }
172 <    free((char *)iline);
173 <    free((char *)oline);
174 <    free((char *)buf);
172 >    free((void *)iline);
173 >    free((void *)oline);
174 >    free((void *)buf);
175   }

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