Home | History | Annotate | Download | only in test 
      1 /*M///////////////////////////////////////////////////////////////////////////////////////
      2 //
      3 //  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
      4 //
      5 //  By downloading, copying, installing or using the software you agree to this license.
      6 //  If you do not agree to this license, do not download, install,
      7 //  copy or use the software.
      8 //
      9 //
     10 //                           License Agreement
     11 //                For Open Source Computer Vision Library
     12 //
     13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
     14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved.
     15 // Third party copyrights are property of their respective owners.
     16 //
     17 // Redistribution and use in source and binary forms, with or without modification,
     18 // are permitted provided that the following conditions are met:
     19 //
     20 //   * Redistribution's of source code must retain the above copyright notice,
     21 //     this list of conditions and the following disclaimer.
     22 //
     23 //   * Redistribution's in binary form must reproduce the above copyright notice,
     24 //     this list of conditions and the following disclaimer in the documentation
     25 //     and/or other materials provided with the distribution.
     26 //
     27 //   * The name of the copyright holders may not be used to endorse or promote products
     28 //     derived from this software without specific prior written permission.
     29 //
     30 // This software is provided by the copyright holders and contributors "as is" and
     31 // any express or implied warranties, including, but not limited to, the implied
     32 // warranties of merchantability and fitness for a particular purpose are disclaimed.
     33 // In no event shall the Intel Corporation or contributors be liable for any direct,
     34 // indirect, incidental, special, exemplary, or consequential damages
     35 // (including, but not limited to, procurement of substitute goods or services;
     36 // loss of use, data, or profits; or business interruption) however caused
     37 // and on any theory of liability, whether in contract, strict liability,
     38 // or tort (including negligence or otherwise) arising in any way out of
     39 // the use of this software, even if advised of the possibility of such damage.
     40 //
     41 //M*/
     42 
     43 #include "test_precomp.hpp"
     44 
     45 
     46 template <class T>
     47 TestResize<T>::TestResize(std::string testName_, NCVTestSourceProvider<T> &src_,
     48                           Ncv32u width_, Ncv32u height_, Ncv32u scaleFactor_, NcvBool bTextureCache_)
     49     :
     50     NCVTestProvider(testName_),
     51     src(src_),
     52     width(width_),
     53     height(height_),
     54     scaleFactor(scaleFactor_),
     55     bTextureCache(bTextureCache_)
     56 {
     57 }
     58 
     59 
     60 template <class T>
     61 bool TestResize<T>::toString(std::ofstream &strOut)
     62 {
     63     strOut << "sizeof(T)=" << sizeof(T) << std::endl;
     64     strOut << "width=" << width << std::endl;
     65     strOut << "scaleFactor=" << scaleFactor << std::endl;
     66     strOut << "bTextureCache=" << bTextureCache << std::endl;
     67     return true;
     68 }
     69 
     70 
     71 template <class T>
     72 bool TestResize<T>::init()
     73 {
     74     return true;
     75 }
     76 
     77 
     78 template <class T>
     79 bool TestResize<T>::process()
     80 {
     81     NCVStatus ncvStat;
     82     bool rcode = false;
     83 
     84     Ncv32s smallWidth = this->width / this->scaleFactor;
     85     Ncv32s smallHeight = this->height / this->scaleFactor;
     86     if (smallWidth == 0 || smallHeight == 0)
     87     {
     88         return true;
     89     }
     90 
     91     NcvSize32u srcSize(this->width, this->height);
     92 
     93     NCVMatrixAlloc<T> d_img(*this->allocatorGPU.get(), this->width, this->height);
     94     ncvAssertReturn(d_img.isMemAllocated(), false);
     95     NCVMatrixAlloc<T> h_img(*this->allocatorCPU.get(), this->width, this->height);
     96     ncvAssertReturn(h_img.isMemAllocated(), false);
     97 
     98     NCVMatrixAlloc<T> d_small(*this->allocatorGPU.get(), smallWidth, smallHeight);
     99     ncvAssertReturn(d_small.isMemAllocated(), false);
    100     NCVMatrixAlloc<T> h_small(*this->allocatorCPU.get(), smallWidth, smallHeight);
    101     ncvAssertReturn(h_small.isMemAllocated(), false);
    102     NCVMatrixAlloc<T> h_small_d(*this->allocatorCPU.get(), smallWidth, smallHeight);
    103     ncvAssertReturn(h_small_d.isMemAllocated(), false);
    104 
    105     NCV_SET_SKIP_COND(this->allocatorGPU.get()->isCounting());
    106     NCV_SKIP_COND_BEGIN
    107     ncvAssertReturn(this->src.fill(h_img), false);
    108     NCV_SKIP_COND_END
    109 
    110     ncvStat = h_img.copySolid(d_img, 0);
    111     ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
    112     NCV_SKIP_COND_BEGIN
    113     if (sizeof(T) == sizeof(Ncv32u))
    114     {
    115         ncvStat = nppiStDecimate_32u_C1R((Ncv32u *)d_img.ptr(), d_img.pitch(),
    116                                          (Ncv32u *)d_small.ptr(), d_small.pitch(),
    117                                          srcSize, this->scaleFactor,
    118                                          this->bTextureCache);
    119     }
    120     else if (sizeof(T) == sizeof(Ncv64u))
    121     {
    122         ncvStat = nppiStDecimate_64u_C1R((Ncv64u *)d_img.ptr(), d_img.pitch(),
    123                                          (Ncv64u *)d_small.ptr(), d_small.pitch(),
    124                                          srcSize, this->scaleFactor,
    125                                          this->bTextureCache);
    126     }
    127     else
    128     {
    129         ncvAssertPrintReturn(false, "Incorrect downsample test instance", false);
    130     }
    131     ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
    132     NCV_SKIP_COND_END
    133     ncvStat = d_small.copySolid(h_small_d, 0);
    134     ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
    135 
    136     NCV_SKIP_COND_BEGIN
    137     if (sizeof(T) == sizeof(Ncv32u))
    138     {
    139         ncvStat = nppiStDecimate_32u_C1R_host((Ncv32u *)h_img.ptr(), h_img.pitch(),
    140                                               (Ncv32u *)h_small.ptr(), h_small.pitch(),
    141                                               srcSize, this->scaleFactor);
    142     }
    143     else if (sizeof(T) == sizeof(Ncv64u))
    144     {
    145         ncvStat = nppiStDecimate_64u_C1R_host((Ncv64u *)h_img.ptr(), h_img.pitch(),
    146                                               (Ncv64u *)h_small.ptr(), h_small.pitch(),
    147                                               srcSize, this->scaleFactor);
    148     }
    149     else
    150     {
    151         ncvAssertPrintReturn(false, "Incorrect downsample test instance", false);
    152     }
    153     ncvAssertReturn(ncvStat == NPPST_SUCCESS, false);
    154     NCV_SKIP_COND_END
    155 
    156     //bit-to-bit check
    157     bool bLoopVirgin = true;
    158 
    159     NCV_SKIP_COND_BEGIN
    160     //const Ncv64f relEPS = 0.005;
    161     for (Ncv32u i=0; bLoopVirgin && i < h_small.height(); i++)
    162     {
    163         for (Ncv32u j=0; bLoopVirgin && j < h_small.width(); j++)
    164         {
    165             if (h_small.ptr()[h_small.stride()*i+j] != h_small_d.ptr()[h_small_d.stride()*i+j])
    166             {
    167                 bLoopVirgin = false;
    168             }
    169         }
    170     }
    171     NCV_SKIP_COND_END
    172 
    173     if (bLoopVirgin)
    174     {
    175         rcode = true;
    176     }
    177 
    178     return rcode;
    179 }
    180 
    181 
    182 template <class T>
    183 bool TestResize<T>::deinit()
    184 {
    185     return true;
    186 }
    187 
    188 
    189 template class TestResize<Ncv32u>;
    190 template class TestResize<Ncv64u>;
    191