# | Line 13 | Line 13 | |
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13 | #define int2 short | |
14 | #endif | |
15 | #ifndef int4 | |
16 | < | #define int4 long |
16 | > | #define int4 int |
17 | #endif | |
18 | /* child ordering */ | |
19 | #define DL 0 /* down left */ | |
# | Line 55 | Line 55 | extern struct rleaves { | |
55 | extern RTREE qtrunk; /* trunk of quadtree */ | |
56 | extern double qtDepthEps; /* epsilon to compare depths (z fraction) */ | |
57 | extern int qtMinNodesiz; /* minimum node dimension (pixels) */ | |
58 | + | |
59 | + | extern int4 encodedir(); |
60 | + | extern double fdir2diff(), dir2diff(); |
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