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 TestRectStdDev::TestRectStdDev(std::string testName_, NCVTestSourceProvider<Ncv8u> &src_, 47 Ncv32u width_, Ncv32u height_, NcvRect32u rect_, Ncv32f scaleFactor_, 48 NcvBool bTextureCache_) 49 : 50 NCVTestProvider(testName_), 51 src(src_), 52 width(width_), 53 height(height_), 54 rect(rect_), 55 scaleFactor(scaleFactor_), 56 bTextureCache(bTextureCache_) 57 { 58 } 59 60 61 bool TestRectStdDev::toString(std::ofstream &strOut) 62 { 63 strOut << "width=" << width << std::endl; 64 strOut << "height=" << height << std::endl; 65 strOut << "rect=[" << rect.x << ", " << rect.y << ", " << rect.width << ", " << rect.height << "]\n"; 66 strOut << "scaleFactor=" << scaleFactor << std::endl; 67 strOut << "bTextureCache=" << bTextureCache << std::endl; 68 return true; 69 } 70 71 72 bool TestRectStdDev::init() 73 { 74 return true; 75 } 76 77 78 bool TestRectStdDev::process() 79 { 80 NCVStatus ncvStat; 81 bool rcode = false; 82 83 Ncv32s _normWidth = (Ncv32s)this->width - this->rect.x - this->rect.width + 1; 84 Ncv32s _normHeight = (Ncv32s)this->height - this->rect.y - this->rect.height + 1; 85 if (_normWidth <= 0 || _normHeight <= 0) 86 { 87 return true; 88 } 89 Ncv32u normWidth = (Ncv32u)_normWidth; 90 Ncv32u normHeight = (Ncv32u)_normHeight; 91 NcvSize32u szNormRoi(normWidth, normHeight); 92 93 Ncv32u widthII = this->width + 1; 94 Ncv32u heightII = this->height + 1; 95 Ncv32u widthSII = this->width + 1; 96 Ncv32u heightSII = this->height + 1; 97 98 NCVMatrixAlloc<Ncv8u> d_img(*this->allocatorGPU.get(), this->width, this->height); 99 ncvAssertReturn(d_img.isMemAllocated(), false); 100 NCVMatrixAlloc<Ncv8u> h_img(*this->allocatorCPU.get(), this->width, this->height); 101 ncvAssertReturn(h_img.isMemAllocated(), false); 102 103 NCVMatrixAlloc<Ncv32u> d_imgII(*this->allocatorGPU.get(), widthII, heightII); 104 ncvAssertReturn(d_imgII.isMemAllocated(), false); 105 NCVMatrixAlloc<Ncv32u> h_imgII(*this->allocatorCPU.get(), widthII, heightII); 106 ncvAssertReturn(h_imgII.isMemAllocated(), false); 107 108 NCVMatrixAlloc<Ncv64u> d_imgSII(*this->allocatorGPU.get(), widthSII, heightSII); 109 ncvAssertReturn(d_imgSII.isMemAllocated(), false); 110 NCVMatrixAlloc<Ncv64u> h_imgSII(*this->allocatorCPU.get(), widthSII, heightSII); 111 ncvAssertReturn(h_imgSII.isMemAllocated(), false); 112 113 NCVMatrixAlloc<Ncv32f> d_norm(*this->allocatorGPU.get(), normWidth, normHeight); 114 ncvAssertReturn(d_norm.isMemAllocated(), false); 115 NCVMatrixAlloc<Ncv32f> h_norm(*this->allocatorCPU.get(), normWidth, normHeight); 116 ncvAssertReturn(h_norm.isMemAllocated(), false); 117 NCVMatrixAlloc<Ncv32f> h_norm_d(*this->allocatorCPU.get(), normWidth, normHeight); 118 ncvAssertReturn(h_norm_d.isMemAllocated(), false); 119 120 Ncv32u bufSizeII, bufSizeSII; 121 ncvStat = nppiStIntegralGetSize_8u32u(NcvSize32u(this->width, this->height), &bufSizeII, this->devProp); 122 ncvAssertReturn(NPPST_SUCCESS == ncvStat, false); 123 ncvStat = nppiStSqrIntegralGetSize_8u64u(NcvSize32u(this->width, this->height), &bufSizeSII, this->devProp); 124 ncvAssertReturn(NPPST_SUCCESS == ncvStat, false); 125 Ncv32u bufSize = bufSizeII > bufSizeSII ? bufSizeII : bufSizeSII; 126 NCVVectorAlloc<Ncv8u> d_tmpBuf(*this->allocatorGPU.get(), bufSize); 127 ncvAssertReturn(d_tmpBuf.isMemAllocated(), false); 128 129 NCV_SET_SKIP_COND(this->allocatorGPU.get()->isCounting()); 130 NCV_SKIP_COND_BEGIN 131 ncvAssertReturn(this->src.fill(h_img), false); 132 133 ncvStat = h_img.copySolid(d_img, 0); 134 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 135 136 ncvStat = nppiStIntegral_8u32u_C1R(d_img.ptr(), d_img.pitch(), 137 d_imgII.ptr(), d_imgII.pitch(), 138 NcvSize32u(this->width, this->height), 139 d_tmpBuf.ptr(), bufSize, this->devProp); 140 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 141 142 ncvStat = nppiStSqrIntegral_8u64u_C1R(d_img.ptr(), d_img.pitch(), 143 d_imgSII.ptr(), d_imgSII.pitch(), 144 NcvSize32u(this->width, this->height), 145 d_tmpBuf.ptr(), bufSize, this->devProp); 146 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 147 148 ncvStat = nppiStRectStdDev_32f_C1R(d_imgII.ptr(), d_imgII.pitch(), 149 d_imgSII.ptr(), d_imgSII.pitch(), 150 d_norm.ptr(), d_norm.pitch(), 151 szNormRoi, this->rect, 152 this->scaleFactor, 153 this->bTextureCache); 154 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 155 156 ncvStat = d_norm.copySolid(h_norm_d, 0); 157 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 158 159 ncvStat = nppiStIntegral_8u32u_C1R_host(h_img.ptr(), h_img.pitch(), 160 h_imgII.ptr(), h_imgII.pitch(), 161 NcvSize32u(this->width, this->height)); 162 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 163 164 ncvStat = nppiStSqrIntegral_8u64u_C1R_host(h_img.ptr(), h_img.pitch(), 165 h_imgSII.ptr(), h_imgSII.pitch(), 166 NcvSize32u(this->width, this->height)); 167 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 168 169 ncvStat = nppiStRectStdDev_32f_C1R_host(h_imgII.ptr(), h_imgII.pitch(), 170 h_imgSII.ptr(), h_imgSII.pitch(), 171 h_norm.ptr(), h_norm.pitch(), 172 szNormRoi, this->rect, 173 this->scaleFactor); 174 ncvAssertReturn(ncvStat == NPPST_SUCCESS, false); 175 NCV_SKIP_COND_END 176 177 //bit-to-bit check 178 bool bLoopVirgin = true; 179 180 NCV_SKIP_COND_BEGIN 181 const Ncv64f relEPS = 0.005; 182 for (Ncv32u i=0; bLoopVirgin && i < h_norm.height(); i++) 183 { 184 for (Ncv32u j=0; bLoopVirgin && j < h_norm.width(); j++) 185 { 186 Ncv64f absErr = fabs(h_norm.ptr()[h_norm.stride()*i+j] - h_norm_d.ptr()[h_norm_d.stride()*i+j]); 187 Ncv64f relErr = absErr / h_norm.ptr()[h_norm.stride()*i+j]; 188 189 if (relErr > relEPS) 190 { 191 bLoopVirgin = false; 192 } 193 } 194 } 195 NCV_SKIP_COND_END 196 197 if (bLoopVirgin) 198 { 199 rcode = true; 200 } 201 202 return rcode; 203 } 204 205 206 bool TestRectStdDev::deinit() 207 { 208 return true; 209 } 210
