mirror of
https://github.com/opencv/opencv.git
synced 2024-12-12 23:49:36 +08:00
0c325cace3
[+] Added 128-bit transpose
162 lines
5.0 KiB
C++
162 lines
5.0 KiB
C++
/*
|
|
* Copyright 1993-2010 NVIDIA Corporation. All rights reserved.
|
|
*
|
|
* NVIDIA Corporation and its licensors retain all intellectual
|
|
* property and proprietary rights in and to this software and
|
|
* related documentation and any modifications thereto.
|
|
* Any use, reproduction, disclosure, or distribution of this
|
|
* software and related documentation without an express license
|
|
* agreement from NVIDIA Corporation is strictly prohibited.
|
|
*/
|
|
|
|
#include <math.h>
|
|
|
|
#include "TestResize.h"
|
|
|
|
|
|
template <class T>
|
|
TestResize<T>::TestResize(std::string testName, NCVTestSourceProvider<T> &src,
|
|
Ncv32u width, Ncv32u height, Ncv32u scaleFactor, NcvBool bTextureCache)
|
|
:
|
|
NCVTestProvider(testName),
|
|
src(src),
|
|
width(width),
|
|
height(height),
|
|
scaleFactor(scaleFactor),
|
|
bTextureCache(bTextureCache)
|
|
{
|
|
}
|
|
|
|
|
|
template <class T>
|
|
bool TestResize<T>::toString(std::ofstream &strOut)
|
|
{
|
|
strOut << "sizeof(T)=" << sizeof(T) << std::endl;
|
|
strOut << "width=" << width << std::endl;
|
|
strOut << "scaleFactor=" << scaleFactor << std::endl;
|
|
strOut << "bTextureCache=" << bTextureCache << std::endl;
|
|
return true;
|
|
}
|
|
|
|
|
|
template <class T>
|
|
bool TestResize<T>::init()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
|
|
template <class T>
|
|
bool TestResize<T>::process()
|
|
{
|
|
NCVStatus ncvStat;
|
|
bool rcode = false;
|
|
|
|
Ncv32s smallWidth = this->width / this->scaleFactor;
|
|
Ncv32s smallHeight = this->height / this->scaleFactor;
|
|
if (smallWidth == 0 || smallHeight == 0)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
NcvSize32u srcSize(this->width, this->height);
|
|
|
|
NCVMatrixAlloc<T> d_img(*this->allocatorGPU.get(), this->width, this->height);
|
|
ncvAssertReturn(d_img.isMemAllocated(), false);
|
|
NCVMatrixAlloc<T> h_img(*this->allocatorCPU.get(), this->width, this->height);
|
|
ncvAssertReturn(h_img.isMemAllocated(), false);
|
|
|
|
NCVMatrixAlloc<T> d_small(*this->allocatorGPU.get(), smallWidth, smallHeight);
|
|
ncvAssertReturn(d_small.isMemAllocated(), false);
|
|
NCVMatrixAlloc<T> h_small(*this->allocatorCPU.get(), smallWidth, smallHeight);
|
|
ncvAssertReturn(h_small.isMemAllocated(), false);
|
|
NCVMatrixAlloc<T> h_small_d(*this->allocatorCPU.get(), smallWidth, smallHeight);
|
|
ncvAssertReturn(h_small_d.isMemAllocated(), false);
|
|
|
|
NCV_SET_SKIP_COND(this->allocatorGPU.get()->isCounting());
|
|
NCV_SKIP_COND_BEGIN
|
|
ncvAssertReturn(this->src.fill(h_img), false);
|
|
NCV_SKIP_COND_END
|
|
|
|
ncvStat = h_img.copySolid(d_img, 0);
|
|
ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
|
|
NCV_SKIP_COND_BEGIN
|
|
if (sizeof(T) == sizeof(Ncv32u))
|
|
{
|
|
ncvStat = nppiStDecimate_32u_C1R((Ncv32u *)d_img.ptr(), d_img.pitch(),
|
|
(Ncv32u *)d_small.ptr(), d_small.pitch(),
|
|
srcSize, this->scaleFactor,
|
|
this->bTextureCache);
|
|
}
|
|
else if (sizeof(T) == sizeof(Ncv64u))
|
|
{
|
|
ncvStat = nppiStDecimate_64u_C1R((Ncv64u *)d_img.ptr(), d_img.pitch(),
|
|
(Ncv64u *)d_small.ptr(), d_small.pitch(),
|
|
srcSize, this->scaleFactor,
|
|
this->bTextureCache);
|
|
}
|
|
else
|
|
{
|
|
ncvAssertPrintReturn(false, "Incorrect downsample test instance", false);
|
|
}
|
|
ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
|
|
NCV_SKIP_COND_END
|
|
ncvStat = d_small.copySolid(h_small_d, 0);
|
|
ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
|
|
|
|
NCV_SKIP_COND_BEGIN
|
|
if (sizeof(T) == sizeof(Ncv32u))
|
|
{
|
|
ncvStat = nppiStDecimate_32u_C1R_host((Ncv32u *)h_img.ptr(), h_img.pitch(),
|
|
(Ncv32u *)h_small.ptr(), h_small.pitch(),
|
|
srcSize, this->scaleFactor);
|
|
}
|
|
else if (sizeof(T) == sizeof(Ncv64u))
|
|
{
|
|
ncvStat = nppiStDecimate_64u_C1R_host((Ncv64u *)h_img.ptr(), h_img.pitch(),
|
|
(Ncv64u *)h_small.ptr(), h_small.pitch(),
|
|
srcSize, this->scaleFactor);
|
|
}
|
|
else
|
|
{
|
|
ncvAssertPrintReturn(false, "Incorrect downsample test instance", false);
|
|
}
|
|
ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
|
|
NCV_SKIP_COND_END
|
|
|
|
//bit-to-bit check
|
|
bool bLoopVirgin = true;
|
|
|
|
NCV_SKIP_COND_BEGIN
|
|
//const Ncv64f relEPS = 0.005;
|
|
for (Ncv32u i=0; bLoopVirgin && i < h_small.height(); i++)
|
|
{
|
|
for (Ncv32u j=0; bLoopVirgin && j < h_small.width(); j++)
|
|
{
|
|
if (h_small.ptr()[h_small.stride()*i+j] != h_small_d.ptr()[h_small_d.stride()*i+j])
|
|
{
|
|
bLoopVirgin = false;
|
|
}
|
|
}
|
|
}
|
|
NCV_SKIP_COND_END
|
|
|
|
if (bLoopVirgin)
|
|
{
|
|
rcode = true;
|
|
}
|
|
|
|
return rcode;
|
|
}
|
|
|
|
|
|
template <class T>
|
|
bool TestResize<T>::deinit()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
|
|
template class TestResize<Ncv32u>;
|
|
template class TestResize<Ncv64u>;
|