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42 
43 #ifndef _ncvtest_hpp_
44 #define _ncvtest_hpp_
45 
46 #if defined _MSC_VER
47 # pragma warning( disable : 4201 4408 4127 4100)
48 #endif
49 
50 #include <string>
51 #include <vector>
52 #include <map>
53 #include <memory>
54 #include <algorithm>
55 #include <fstream>
56 
57 #include <cuda_runtime.h>
58 
59 #include "opencv2/cudalegacy.hpp"
60 
61 
62 struct NCVTestReport
63 {
64     std::map<std::string, Ncv32u> statsNums;
65     std::map<std::string, std::string> statsText;
66 };
67 
68 
69 class INCVTest
70 {
71 public:
72     virtual bool executeTest(NCVTestReport &report) = 0;
73     virtual std::string getName() const = 0;
~INCVTest()74     virtual ~INCVTest(){}
75 };
76 
77 
78 class NCVTestProvider : public INCVTest
79 {
80 public:
81 
NCVTestProvider(std::string testName_)82     NCVTestProvider(std::string testName_)
83         :
84         testName(testName_)
85     {
86         int devId;
87         ncvAssertPrintReturn(cudaSuccess == cudaGetDevice(&devId), "Error returned from cudaGetDevice", );
88         ncvAssertPrintReturn(cudaSuccess == cudaGetDeviceProperties(&this->devProp, devId), "Error returned from cudaGetDeviceProperties", );
89     }
90 
91     virtual bool init() = 0;
92     virtual bool process() = 0;
93     virtual bool deinit() = 0;
94     virtual bool toString(std::ofstream &strOut) = 0;
95 
getName() const96     virtual std::string getName() const
97     {
98         return this->testName;
99     }
100 
~NCVTestProvider()101     virtual ~NCVTestProvider()
102     {
103         deinitMemory();
104     }
105 
executeTest(NCVTestReport & report)106     virtual bool executeTest(NCVTestReport &report)
107     {
108         bool res;
109         report.statsText["rcode"] = "FAILED";
110 
111         res = initMemory(report);
112         if (!res)
113         {
114             dumpToFile(report);
115             deinitMemory();
116             return false;
117         }
118 
119         res = init();
120         if (!res)
121         {
122             dumpToFile(report);
123             deinit();
124             deinitMemory();
125             return false;
126         }
127 
128         res = process();
129         if (!res)
130         {
131             dumpToFile(report);
132             deinit();
133             deinitMemory();
134             return false;
135         }
136 
137         res = deinit();
138         if (!res)
139         {
140             dumpToFile(report);
141             deinitMemory();
142             return false;
143         }
144 
145         deinitMemory();
146 
147         report.statsText["rcode"] = "Passed";
148         return true;
149     }
150 
151 protected:
152 
153     cudaDeviceProp devProp;
154     std::auto_ptr<INCVMemAllocator> allocatorGPU;
155     std::auto_ptr<INCVMemAllocator> allocatorCPU;
156 
157 private:
158 
159     std::string testName;
160 
initMemory(NCVTestReport & report)161     bool initMemory(NCVTestReport &report)
162     {
163         this->allocatorGPU.reset(new NCVMemStackAllocator(static_cast<Ncv32u>(devProp.textureAlignment)));
164         this->allocatorCPU.reset(new NCVMemStackAllocator(static_cast<Ncv32u>(devProp.textureAlignment)));
165 
166         if (!this->allocatorGPU.get()->isInitialized() ||
167             !this->allocatorCPU.get()->isInitialized())
168         {
169             report.statsText["rcode"] = "Memory FAILED";
170             return false;
171         }
172 
173         if (!this->process())
174         {
175             report.statsText["rcode"] = "Memory FAILED";
176             return false;
177         }
178 
179         Ncv32u maxGPUsize = (Ncv32u)this->allocatorGPU.get()->maxSize();
180         Ncv32u maxCPUsize = (Ncv32u)this->allocatorCPU.get()->maxSize();
181 
182         report.statsNums["MemGPU"] = maxGPUsize;
183         report.statsNums["MemCPU"] = maxCPUsize;
184 
185         this->allocatorGPU.reset(new NCVMemStackAllocator(NCVMemoryTypeDevice, maxGPUsize, static_cast<Ncv32u>(devProp.textureAlignment)));
186 
187         this->allocatorCPU.reset(new NCVMemStackAllocator(NCVMemoryTypeHostPinned, maxCPUsize, static_cast<Ncv32u>(devProp.textureAlignment)));
188 
189         if (!this->allocatorGPU.get()->isInitialized() ||
190             !this->allocatorCPU.get()->isInitialized())
191         {
192             report.statsText["rcode"] = "Memory FAILED";
193             return false;
194         }
195 
196         return true;
197     }
198 
deinitMemory()199     void deinitMemory()
200     {
201         this->allocatorGPU.reset();
202         this->allocatorCPU.reset();
203     }
204 
dumpToFile(NCVTestReport & report)205     void dumpToFile(NCVTestReport &report)
206     {
207         bool bReasonMem = (0 == report.statsText["rcode"].compare("Memory FAILED"));
208         std::string fname = "TestDump_";
209         fname += (bReasonMem ? "m_" : "") + this->testName + ".log";
210         std::ofstream stream(fname.c_str(), std::ios::trunc | std::ios::out);
211         if (!stream.is_open()) return;
212 
213         stream << "NCV Test Failure Log: " << this->testName << std::endl;
214         stream << "====================================================" << std::endl << std::endl;
215         stream << "Test initialization report: " << std::endl;
216         for (std::map<std::string,std::string>::iterator it=report.statsText.begin();
217              it != report.statsText.end(); it++)
218         {
219             stream << it->first << "=" << it->second << std::endl;
220         }
221         for (std::map<std::string,Ncv32u>::iterator it=report.statsNums.begin();
222             it != report.statsNums.end(); it++)
223         {
224             stream << it->first << "=" << it->second << std::endl;
225         }
226         stream << std::endl;
227 
228         stream << "Test initialization parameters: " << std::endl;
229         bool bSerializeRes = false;
230         try
231         {
232             bSerializeRes = this->toString(stream);
233         }
234         catch (...)
235         {
236         }
237 
238         if (!bSerializeRes)
239         {
240             stream << "Couldn't retrieve object dump" << std::endl;
241         }
242 
243         stream.flush();
244     }
245 };
246 
247 #endif // _ncvtest_hpp_
248