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added C= support; modified threading logic in threshold

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This commit is contained in:
Vadim Pisarevsky
2012-10-10 15:36:32 +04:00
parent 1516a6169a
commit e625d86485
6 changed files with 45 additions and 10 deletions
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20
modules/core/src/parallel.cpp
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@@ -42,7 +42,7 @@
#include "precomp.hpp"
#if !defined HAVE_TBB && !defined HAVE_OPENMP && !defined HAVE_GCD && !defined HAVE_CONCURRENCY
#if !defined HAVE_TBB && !defined HAVE_OPENMP && !defined HAVE_GCD && !defined HAVE_CONCURRENCY && !defined HAVE_CSTRIPES
#ifdef __APPLE__
#define HAVE_GCD
#elif defined _MSC_VER && _MSC_VER >= 1600
@@ -66,7 +66,10 @@
#else
#undef HAVE_TBB
#endif // end TBB version
#endif // HAVE_CONCURRENCY
#elif defined HAVE_CSTRIPES
#include "C=.h"
#undef shared
#endif
/*
HAVE_TBB - using TBB
@@ -137,11 +140,22 @@ namespace cv
for (int i = range.start; i < range.end; ++i)
body(Range(i, i + 1));
#elif defined (HAVE_GCD)
#elif defined HAVE_GCD
dispatch_queue_t concurrent_queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
dispatch_apply_f(range.end - range.start, concurrent_queue, &const_cast<ParallelLoopBody&>(body), block_function);
#elif defined HAVE_CSTRIPES
parallel()
{
int offset = range.start;
int len = range.end - offset;
Range r(offset + CPX_RANGE_START(len), offset + CPX_RANGE_END(len));
body(r);
barrier();
}
#else
body(range);