suvari
21 lines
801 B
Diff
21 lines
801 B
Diff
diff -up ./src/cpp/flann/algorithms/kdtree_index.h.gcc6 ./src/cpp/flann/algorithms/kdtree_index.h
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--- ./src/cpp/flann/algorithms/kdtree_index.h.gcc6 2013-01-15 22:38:32.000000000 -0500
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+++ ./src/cpp/flann/algorithms/kdtree_index.h 2016-02-14 11:26:59.339178023 -0500
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@@ -34,6 +34,7 @@
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#include <algorithm>
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#include <map>
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#include <cassert>
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+#include <cmath>
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#include <cstring>
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#include <stdarg.h>
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@@ -663,7 +664,7 @@ private:
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ElementType max_span = 0;
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size_t div_feat = 0;
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for (size_t i=0;i<veclen_;++i) {
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- ElementType span = abs(point[i]-leaf_point[i]);
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+ ElementType span = std::fabs(point[i]-leaf_point[i]);
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if (span > max_span) {
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max_span = span;
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div_feat = i;
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