kopia lustrzana https://github.com/fellesverkstedet/fabmodules
68 wiersze
1.2 KiB
C
68 wiersze
1.2 KiB
C
//
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// array_offset.c
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// offset array
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// array_offset in.array out.array threshold distance
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//
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// Neil Gershenfeld
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// CBA MIT 7/30/10
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//
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// (c) Massachusetts Institute of Technology 2010
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// Permission granted for experimental and personal use;
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// license for commercial sale available from MIT.
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//
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// todo
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// pipe I/O
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// variable bit depth
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//
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#include "fab.h"
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main(int argc, char **argv) {
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//
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// local vars
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//
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struct fab_vars v;
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init_vars(&v);
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int x,y,threshold,count;
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float distance;
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//
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// command line args
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//
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if (argc != 5) {
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printf("command line: array_offset in.array out.array threshold distance\n");
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exit(-1);
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}
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//
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// read array
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//
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fab_read_array(&v,argv[1]);
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//
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// threshold
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//
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sscanf(argv[3],"%d",&threshold);
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fab_threshold(&v,threshold);
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//
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// find edges
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//
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fab_edges(&v);
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//
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// find edge distances
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//
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fab_distances(&v);
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//
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// offset
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//
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distance = atof(argv[4]);
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count = fab_offset(&v,distance);
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printf("%d points remain\n",count);
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//
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// set edge directions
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//
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fab_directions(&v);
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//
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// write array
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//
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fab_write_array(&v,argv[2]);
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}
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