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Implementation detector and selector for IPP and OpenCL;

Browse Source 
IPP can be switched on and off on runtime;

Optional implementation collector was added (switched off by default in CMake). Gathers data of implementation used in functions and report this info through performance TS;

TS modifications for implementations control;
This commit is contained in:
Pavel Vlasov
2014-10-03 15:17:28 +04:00
parent 83ef276697
commit 45958eaabc
49 changed files with 4279 additions and 2799 deletions
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modules/imgproc/src/histogram.cpp
+25 -20
View File
@@ -1200,6 +1200,7 @@ public:
*ok = false;
return;
}
CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT);
for (int i = 0; i < histSize; ++i)
CV_XADD((int *)(hist->data + i * hist->step), *(int *)(phist.data + i * phist.step));
@@ -1233,29 +1234,33 @@ void cv::calcHist( const Mat* images, int nimages, const int* channels,
ihist.flags = (ihist.flags & ~CV_MAT_TYPE_MASK)|CV_32S;
#ifdef HAVE_IPP
if (nimages == 1 && images[0].type() == CV_8UC1 && dims == 1 && channels &&
channels[0] == 0 && mask.empty() && images[0].dims <= 2 &&
!accumulate && uniform)
CV_IPP_CHECK()
{
ihist.setTo(Scalar::all(0));
AutoBuffer<Ipp32s> levels(histSize[0] + 1);
bool ok = true;
const Mat & src = images[0];
int nstripes = std::min<int>(8, static_cast<int>(src.total() / (1 << 16)));
#ifdef HAVE_CONCURRENCY
nstripes = 1;
#endif
IPPCalcHistInvoker invoker(src, ihist, levels, histSize[0] + 1, (Ipp32s)ranges[0][0], (Ipp32s)ranges[0][1], &ok);
Range range(0, src.rows);
parallel_for_(range, invoker, nstripes);
if (ok)
if (nimages == 1 && images[0].type() == CV_8UC1 && dims == 1 && channels &&
channels[0] == 0 && mask.empty() && images[0].dims <= 2 &&
!accumulate && uniform)
{
ihist.convertTo(hist, CV_32F);
return;
ihist.setTo(Scalar::all(0));
AutoBuffer<Ipp32s> levels(histSize[0] + 1);
bool ok = true;
const Mat & src = images[0];
int nstripes = std::min<int>(8, static_cast<int>(src.total() / (1 << 16)));
#ifdef HAVE_CONCURRENCY
nstripes = 1;
#endif
IPPCalcHistInvoker invoker(src, ihist, levels, histSize[0] + 1, (Ipp32s)ranges[0][0], (Ipp32s)ranges[0][1], &ok);
Range range(0, src.rows);
parallel_for_(range, invoker, nstripes);
if (ok)
{
ihist.convertTo(hist, CV_32F);
CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT);
return;
}
setIppErrorStatus();
}
setIppErrorStatus();
}
#endif