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modified CvChain for speeding up

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This commit is contained in:
ser1zw 2011-05-24 00:25:58 +09:00
parent ec18d758fd
commit 1adeec5914
1 changed files with 6 additions and 5 deletions
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11
ext/opencv/cvchain.cpp
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@ -134,10 +134,10 @@ rb_codes(VALUE self)
{
CvChain *chain = CVCHAIN(self);
CvChainPtReader reader;
CvPoint p = chain->origin;
VALUE ary = rb_ary_new2(chain->total);
int total = chain->total;
VALUE ary = rb_ary_new2(total);
cvStartReadChainPoints(chain, &reader);
for (int i = 0; i < chain->total; i++) {
for (int i = 0; i < total; ++i) {
CV_READ_SEQ_ELEM(reader.code, (*((CvSeqReader*)&(reader))));
rb_ary_store(ary, i, CHR2FIX(reader.code));
}
@ -156,9 +156,10 @@ rb_points(VALUE self)
CvChain *chain = CVCHAIN(self);
CvChainPtReader reader;
CvPoint p = chain->origin;
VALUE ary = rb_ary_new2(chain->total);
int total = chain->total;
VALUE ary = rb_ary_new2(total);
cvStartReadChainPoints(chain, &reader);
for (int i = 0; i < chain->total; i++) {
for (int i = 0; i < total; ++i) {
CV_READ_CHAIN_POINT(p, reader);
rb_ary_store(ary, i, cCvPoint::new_object(p));
}