1 #include "gdcmHeader.h"
6 #include "gdcmDataImages.h"
8 int InternalTest(std::string const & filename,
9 std::string const & referenceFileName )
11 std::cout << " Testing: " << filename << std::endl;
13 gdcm::File* tested = new gdcm::File( filename );
14 if( !tested->GetHeader()->IsReadable() )
16 std::cout << " Image not gdcm compatible:"
17 << filename << std::endl;
24 ////// Check for existence of reference baseline dicom file:
26 FILE* testFILE = fopen( referenceFileName.c_str(), "r" );
31 int testedDataSize = tested->GetImageDataSize();
33 void* testedImageData = tested->GetImageData(); // Kludge
34 tested->WriteDcmExplVR( referenceFileName );
35 std::cerr << " Creating reference baseline file :" << std::endl
36 << " " << referenceFileName
39 delete (char*)testedImageData;
47 ////// When reference file is not gdcm readable test is failed:
49 gdcm::File* reference = new gdcm::File( referenceFileName );
50 if( !reference->GetHeader()->IsReadable() )
52 std::cout << " Reference image " << std::endl
53 << " " << referenceFileName <<std::endl
54 << " is not gdcm compatible." << std::endl;
62 int testedDataSize = tested->GetImageDataSize();
63 void* testedImageData = tested->GetImageData();
65 int referenceDataSize = reference->GetImageDataSize();
66 void* referenceImageData = reference->GetImageData();
68 if (testedDataSize != referenceDataSize)
70 std::cout << " Pixel areas lengths differ: "
71 << testedDataSize << " # " << referenceDataSize
75 delete (char*)testedImageData;
76 delete (char*)referenceImageData;
80 if (int res = memcmp(testedImageData, referenceImageData,
81 testedDataSize) != 0 )
84 std::cout << " Pixel differ (as expanded in memory)."
88 delete (char*)testedImageData;
89 delete (char*)referenceImageData;
92 std::cout << " Passed." << std::endl ;
94 //////////////// Clean up:
97 delete (char*)testedImageData;
98 delete (char*)referenceImageData;
103 int TestAllReadCompareDicom(int argc, char* argv[])
107 // The test is specified a specific filename, use it instead of looping
109 const std::string input = argv[1];
110 const std::string reference = argv[2];
111 return InternalTest( input, reference );
113 else if ( argc > 3 || argc == 2 )
115 std::cerr << " Usage: " << argv[0]
116 << " (no arguments needed)." << std::endl;
117 std::cerr << "or Usage: " << argv[0]
118 << " filename.dcm reference.dcm" << std::endl;
123 std::cout << " Description (Test::TestAllReadCompareDicom): "
125 std::cout << " For all images in gdcmData (and not blacklisted in "
126 "Test/CMakeLists.txt)"
128 std::cout << " apply the following to each filename.xxx: "
130 std::cout << " step 1: parse the image (as gdcmHeader) and call"
133 std::cout << " step 2: find in GDCM_DATA_ROOT/BaselineDicom/filename.dcm"
135 << " (with format DICOM V3, explicit Value"
138 std::cout << " step 3a: when image NOT found on step 2, write "
140 << " GDCM_DATA_ROOT/BaselineDicom/filename.dcm"
142 << " (with format DICOM V3, explicit Value"
145 std::cout << " step 3b: when image found on step 2, and when IsReadable()"
147 << " compare it (in memory with memcmp) with the"
149 << " image we are testing (the one of step 1). "
150 << std::endl << std::endl;
154 while( gdcmDataImages[i] != 0 )
156 ////// Check for existence of reference baseline directory
158 std::string baseLineDir = GDCM_DATA_ROOT;
159 baseLineDir += "/BaselineDicom/";
161 std::ifstream* testDIR = new std::ifstream(baseLineDir.c_str(), std::ios::in | std::ios::binary);
164 std::cerr << " The reference baseline directory " << std::endl
166 << baseLineDir << std::endl
167 << " couldn't be opened."
176 /* FILE* testFILE = fopen( baseLineDir.c_str(), "r" );
179 std::cerr << " The reference baseline directory " << std::endl
181 << baseLineDir << std::endl
182 << " couldn't be opened."
191 ////// Step 1 (see above description):
193 std::string filename = GDCM_DATA_ROOT;
195 filename += gdcmDataImages[i];
197 std::string referenceFileName = baseLineDir + gdcmDataImages[i++];
198 std::string::size_type slash_pos = referenceFileName.rfind( "." );
199 if ( slash_pos != std::string::npos )
201 referenceFileName.replace( slash_pos + 1, 3, "dcm" );
204 if( InternalTest( filename, referenceFileName ) != 0 )