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/* Copyright (c) 1994 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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* Neural-Net quantization algorithm based on work of Anthony Dekker |
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*/ |
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#define setskip(sp,n) ((sp)[0]=(n)>>16,(sp)[1]=((n)>>8)&255,(sp)[2]=(n)&255) |
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static cpyclrtab(); |
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neu_init(npixels) /* initialize our sample array */ |
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long npixels; |
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{ |
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cpyclrtab(); |
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inxbuild(); |
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/* we're done with our samples */ |
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free((char *)thesamples); |
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free((void *)thesamples); |
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/* reset dithering function */ |
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neu_dith_colrs((BYTE *)NULL, (COLR *)NULL, 0); |
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/* return new color table size */ |
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if (n != N) { /* get error propogation array */ |
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if (N) { |
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free((char *)cerr); |
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free((void *)cerr); |
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cerr = NULL; |
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} |
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if (n) |
