Program: gdcm
Module: $RCSfile: TestWriteSimple.cxx,v $
Language: C++
- Date: $Date: 2005/01/25 15:29:33 $
- Version: $Revision: 1.15 $
+ Date: $Date: 2007/09/28 14:20:22 $
+ Version: $Revision: 1.53 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "gdcmFile.h"
#include "gdcmFileHelper.h"
#include "gdcmDebug.h"
+#include "gdcmGlobal.h"
+#include "gdcmDictSet.h"
#include <iostream>
#include <sstream>
int sizeY; // Size Y of the image
int sizeZ; // Size Z of the image
int components; // Number of components for a pixel
- int componentSize; // Component size (in bits : 8, 16)
- int componentUse ; // Component size (in bits)
+ int componentSize; // Component size (in bits : 8, 16) // Bits Allocated
+ int componentUse ; // Component size (in bits) // Bits Stored
int sign; // Sign of components
char writeMode; // Write mode
// - 'a' : ACR
} Image;
Image Images [] = {
- {256, 256, 1, 1, 8, 8, 0, 'a'},
- {256, 256, 1, 1, 8, 8, 0, 'e'},
- {256, 256, 1, 1, 8, 8, 0, 'i'},
-
- {512, 256, 1, 1, 8, 8, 0, 'a'},
- {512, 256, 1, 1, 8, 8, 0, 'e'},
- {512, 256, 1, 1, 8, 8, 0, 'i'},
-
- {256, 512, 1, 1, 8, 8, 0, 'a'},
- {256, 512, 1, 1, 8, 8, 0, 'e'},
- {256, 512, 1, 1, 8, 8, 0, 'i'},
-
- {256, 512, 1, 1, 16, 16, 0, 'a'},
- {256, 512, 1, 1, 16, 16, 0, 'e'},
- {256, 512, 1, 1, 16, 16, 0, 'i'},
- {256, 512, 1, 1, 16, 16, 0, 'a'},
- {256, 512, 1, 1, 16, 16, 0, 'e'},
- {256, 512, 1, 1, 16, 16, 0, 'i'},
- {0, 0, 1, 1, 8, 8, 0, 'i'} // to find the end
+// these ones are use to check further oddities.
+
+ {63, 127, 1, 1, 16, 8, 0 ,'e'},
+ {63, 127, 1, 1, 16, 9, 0 ,'e'},
+ {63, 127, 1, 1, 16, 10, 0 ,'e'},
+ {63, 127, 1, 1, 16, 11, 0 ,'e'},
+ {63, 127, 1, 1, 16, 12, 0 ,'e'},
+ {63, 127, 1, 1, 16, 13, 0 ,'e'},
+ {63, 127, 1, 1, 16, 14, 0 ,'e'},
+ {63, 127, 1, 1, 16, 15, 0 ,'e'},
+ {63, 127, 1, 1, 16, 16, 0 ,'e'},
+
+ {63, 127, 1, 1, 32, 32, 0 ,'e'}, // Pixel VR should be OL?
+
+ {128, 128, 1, 1, 8, 8, 0, 'e'},
+ {256, 128, 1, 1, 8, 8, 0, 'a'},
+ {128, 128, 1, 1, 8, 8, 0, 'i'},
+
+ {128, 128, 1, 1, 8, 8, 0, 'a'},
+ {256, 128, 1, 1, 8, 8, 0, 'i'},
+
+
+ {256, 128, 1, 1, 8, 8, 0, 'e'},
+ {128, 128, 1, 1, 16, 16, 0, 'e'},
+ {128, 256, 1, 1, 16, 16, 0, 'e'},
+
+ {128, 256, 1, 1, 8, 8, 0, 'e'},
+ {128, 256, 1, 1, 8, 8, 0, 'i'},
+ {128, 256, 1, 1, 8, 8, 0, 'a'},
+
+ {128, 256, 1, 1, 16, 16, 0, 'i'},
+ {128, 256, 1, 1, 16, 16, 0, 'i'},
+ {128, 256, 1, 1, 16, 16, 0, 'a'},
+ {128, 256, 1, 1, 16, 16, 0, 'a'},
+
+ {256, 128, 10, 1, 8, 8, 0, 'e'},
+ {256, 128, 10, 3, 8, 8, 0, 'e'},
+ {256, 128, 10, 3, 8, 8, 0, 'i'},
+ {256, 128, 10, 1, 8, 8, 0, 'i'},
+ {256, 128, 10, 1, 8, 8, 0, 'a'},
+ {256, 128, 10, 3, 8, 8, 0, 'a'},
+
+ {128, 128, 1, 1, 8, 8, 1, 'e'},
+ {128, 128, 1, 1, 8, 8, 1, 'i'},
+ {128, 128, 1, 1, 8, 8, 1, 'a'},
+
+ {256, 128, 1, 1, 8, 8, 1, 'e'},
+ {256, 128, 1, 1, 8, 8, 1, 'i'},
+ {256, 128, 1, 1, 8, 8, 1, 'a'},
+
+ {128, 256, 1, 1, 8, 8, 1, 'a'},
+ {128, 256, 1, 1, 8, 8, 1, 'e'},
+ {128, 256, 1, 1, 8, 8, 1, 'i'},
+
+ {128, 256, 1, 1, 16, 16, 1, 'e'},
+ {128, 256, 1, 1, 16, 16, 1, 'e'},
+ {128, 256, 1, 1, 16, 16, 1, 'i'},
+ {128, 256, 1, 1, 16, 16, 1, 'i'},
+ {128, 256, 1, 1, 16, 16, 1, 'a'},
+ {128, 256, 1, 1, 16, 16, 1, 'a'},
+
+ {256, 128, 10, 1, 8, 8, 1, 'e'},
+ {256, 128, 10, 1, 8, 8, 1, 'i'},
+ {256, 128, 10, 1, 8, 8, 1, 'a'},
+
+ {256, 128, 10, 3, 8, 8, 1, 'e'},
+ {256, 128, 10, 3, 8, 8, 1, 'i'},
+ {256, 128, 10, 3, 8, 8, 1, 'a'},
+ {0, 0, 1, 1, 8, 8, 0, 'i'} // to find the end
};
+
+const unsigned int MAX_NUMBER_OF_DIFFERENCE = 10;
+
int WriteSimple(Image &img)
{
- std::string fileName = "TestWriteSimple.dcm";
+
+ std::cout << "======================= WriteSimple =========(begin of processing current image)" << std::endl;
+ std::ostringstream fileName;
+ fileName.str("");
+ fileName << "TestWriteSimple";
+
+// Step 1 : Create an empty FileHelper
-// Step 1 : Create the header of the image
std::cout << " 1...";
- gdcm::File *header = new gdcm::File();
+ GDCM_NAME_SPACE::FileHelper *fileH = GDCM_NAME_SPACE::FileHelper::New();
+
+ // Get the (empty) image header.
+ GDCM_NAME_SPACE::File *fileToBuild = fileH->GetFile();
std::ostringstream str;
// Set the image size
str.str("");
str << img.sizeX;
- header->Insert(str.str(),0x0028,0x0011); // Columns
-
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0011,"US"); // Columns
str.str("");
str << img.sizeY;
- header->Insert(str.str(),0x0028,0x0010); // Rows
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0010,"US"); // Rows
if(img.sizeZ>1)
{
str.str("");
str << img.sizeZ;
- header->Insert(str.str(),0x0028,0x0008); // Number of Frames
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0008, "IS"); // Number of Frames
}
+ fileName << "-" << img.sizeX << "-" << img.sizeY << "-" << img.sizeZ;
+
// Set the pixel type
str.str("");
str << img.componentSize;
- header->Insert(str.str(),0x0028,0x0100); // Bits Allocated
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0100,"US"); // Bits Allocated
str.str("");
str << img.componentUse;
- header->Insert(str.str(),0x0028,0x0101); // Bits Stored
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0101,"US"); // Bits Stored
str.str("");
- str << img.componentSize - 1;
- header->Insert(str.str(),0x0028,0x0102); // High Bit
+ str << ( img.componentUse - 1 );
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0102,"US"); // High Bit
// Set the pixel representation
str.str("");
str << img.sign;
- header->Insert(str.str(),0x0028,0x0103); // Pixel Representation
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0103,"US"); // Pixel Representation
+
+ fileName << "-" << img.componentSize;
+ if(img.sign == 0)
+ fileName << "U";
+ else
+ fileName << "S";
+
+ fileName << "-" << img.componentSize << "-" << img.componentUse;
+
+ fileToBuild->InsertEntryString("0",0x0008,0x0000,"UL"); // Should be removed
+ // except for ACR
+ switch (img.writeMode)
+ {
+ case 'a' :
+ fileName << ".ACR";
+ break;
+ case 'e' :
+ fileName << ".EXPL";
+ break;
+ case 'i' :
+ fileName << ".IMPL";
+ break;
+ }
+ if(img.componentSize == 32)
+ {
+ // Create a Private DataElement; VR =OL
+ fileToBuild->InsertEntryString("gdcm test OL",0x0009,0x0010,"LO");
+ uint32_t binArea[4];
+ binArea[0] = 0x01234567;
+ binArea[1] = 0x89abcdef;
+ binArea[2] = 0x2468ace0;
+ binArea[2] = 0xfdb97531;
+ fileToBuild->InsertEntryBinArea((uint8_t *)binArea,16,0x0009,0x0100,"OL");
+ }
+
+
+ std::cout << "[" << fileName.str() << "]...";
// Set the samples per pixel
str.str("");
str << img.components;
- header->Insert(str.str(),0x0028,0x0002); // Samples per Pixel
-
- if( !header->IsReadable() )
- {
- std::cout << "Failed\n"
- << " Prepared image isn't readable\n";
-
- delete header;
- return 1;
- }
+ fileToBuild->InsertEntryString(str.str(),0x0028,0x0002,"US"); // Samples per Pixel
// Step 2 : Create the output image
std::cout << "2...";
* img.components * img.componentSize / 8;
unsigned char *imageData = new unsigned char[size];
- // FIXME : find a best heuristic to create the image
+ // FIXME : find a better heuristic to create the image
unsigned char *tmp = imageData;
for(int k=0;k<img.sizeZ;k++)
{
{
for(int c=0;c<img.components;c++)
{
- *tmp = j%256;
+ *tmp = (unsigned char)(j%256);
if( img.componentSize>8 )
{
- *(tmp+1) = j/256;
+ *(tmp+1) = (unsigned char)(j/256);
}
- tmp += img.componentSize * img.components/8;
+ tmp += img.componentSize/8;
}
}
}
}
-// Step 3 : Create the file of the image
+// Step 3 : Set the image Pixel Data
std::cout << "3...";
- gdcm::FileHelper *file = new gdcm::FileHelper(header);
- file->SetImageData(imageData,size);
+ fileH->SetImageData(imageData,size);
// Step 4 : Set the writting mode and write the image
- std::cout << "4...";
- file->SetWriteModeToRaw();
+ fileH->SetWriteModeToRaw();
+ std::cout << "4'...";
switch (img.writeMode)
{
case 'a' : // Write an ACR file
- file->SetWriteTypeToAcr();
+ fileH->SetWriteTypeToAcr();
break;
case 'e' : // Write a DICOM Explicit VR file
- file->SetWriteTypeToDcmExplVR();
+ fileH->SetWriteTypeToDcmExplVR();
break;
case 'i' : // Write a DICOM Implicit VR file
- file->SetWriteTypeToDcmImplVR();
+ fileH->SetWriteTypeToDcmImplVR();
break;
default :
- std::cout << "Failed\n"
+ std::cout << "Failed for [" << fileName.str() << "]\n"
<< " Write mode '"<<img.writeMode<<"' is undefined\n";
- delete file;
- delete header;
+ fileH->Delete();
delete[] imageData;
return 1;
}
- if( !file->Write(fileName) )
+ std::cout << std::endl;
+ //fileToBuild->Print();
+
+ if( !fileH->Write(fileName.str()) )
{
- std::cout << "Failed\n"
- << "File in unwrittable\n";
+ std::cout << "Failed for [" << fileName.str() << "]\n"
+ << " File is unwrittable" << std::endl;
+
+ fileH->Delete();
- delete file;
- delete header;
delete[] imageData;
return 1;
}
// Step 5 : Read the written image
- std::cout << "5...";
- gdcm::FileHelper* reread = new gdcm::FileHelper( fileName );
+ std::cout << "5..." << std::endl;
+ // old form.
+ //GDCM_NAME_SPACE::FileHelper *reread = new GDCM_NAME_SPACE::FileHelper( fileName.str() );
+ // Better use :
+ GDCM_NAME_SPACE::File *f = GDCM_NAME_SPACE::File::New( );
+ f->SetLoadMode(GDCM_NAME_SPACE::LD_ALL);
+ f->SetFileName( fileName.str() );
+
+ //reread->SetFileName( fileName.str() );
+ //reread->SetLoadMode(GDCM_NAME_SPACE::LD_ALL); // Load everything
+ // Possible values are
+ // GDCM_NAME_SPACE::LD_ALL,
+ // GDCM_NAME_SPACE::LD_NOSEQ,
+ // GDCM_NAME_SPACE::LD_NOSHADOW,
+ // GDCM_NAME_SPACE::LD_NOSEQ|GDCM_NAME_SPACE::LD_NOSHADOW,
+ // GDCM_NAME_SPACE::LD_NOSHADOWSEQ
+
+ f->Load();
+ // reread->Load();
+ GDCM_NAME_SPACE::FileHelper *reread = GDCM_NAME_SPACE::FileHelper::New( f );
+
+ //reread->Print();
+
if( !reread->GetFile()->IsReadable() )
{
- std::cerr << "Failed" << std::endl
- << "Test::TestReadWriteReadCompare: Could not reread image "
- << "written:" << fileName << std::endl;
- delete header;
- delete file;
- delete reread;
- return 1;
+ std::cerr << "Failed" << std::endl
+ << "Could not read written image : " << fileName.str() << std::endl;
+ fileToBuild->Delete();
+ fileH->Delete();
+ reread->Delete();
+ delete[] imageData;
+ return 1;
}
// Step 6 : Compare to the written image
- std::cout << "6...";
+ std::cout << "6..." << std::endl;
size_t dataSizeWritten = reread->GetImageDataSize();
- uint8_t* imageDataWritten = reread->GetImageData();
+ uint8_t *imageDataWritten = reread->GetImageData();
- // Test the image size
- if (header->GetXSize() != reread->GetFile()->GetXSize() ||
- header->GetYSize() != reread->GetFile()->GetYSize() ||
- header->GetZSize() != reread->GetFile()->GetZSize())
+ // Test the image write mode
+ if (reread->GetFile()->GetFileType() != fileH->GetWriteType())
{
std::cout << "Failed" << std::endl
+ << " File type differ: "
+ << fileH->GetWriteType() << " # "
+ << reread->GetFile()->GetFileType() << std::endl;
+ fileToBuild->Delete();
+ fileH->Delete();
+ reread->Delete();
+ delete[] imageData;
+
+ return 1;
+ }
+ std::cout << "6.1..." << std::endl;
+ // Test the image size
+ if (fileToBuild->GetXSize() != reread->GetFile()->GetXSize() ||
+ fileToBuild->GetYSize() != reread->GetFile()->GetYSize() ||
+ fileToBuild->GetZSize() != reread->GetFile()->GetZSize())
+ {
+ std::cout << "Failed for [" << fileName.str() << "]" << std::endl
<< " X Size differs: "
- << "X: " << header->GetXSize() << " # "
+ << "X: " << fileToBuild->GetXSize() << " # "
<< reread->GetFile()->GetXSize() << " | "
- << "Y: " << header->GetYSize() << " # "
+ << "Y: " << fileToBuild->GetYSize() << " # "
<< reread->GetFile()->GetYSize() << " | "
- << "Z: " << header->GetZSize() << " # "
+ << "Z: " << fileToBuild->GetZSize() << " # "
<< reread->GetFile()->GetZSize() << std::endl;
- delete header;
- delete file;
- delete reread;
+ fileToBuild->Delete();
+ fileH->Delete();
+ reread->Delete();
delete[] imageData;
return 1;
}
-
+ std::cout << "6.2..." << std::endl;
// Test the data size
if (size != dataSizeWritten)
{
std::cout << "Failed" << std::endl
<< " Pixel areas lengths differ: "
<< size << " # " << dataSizeWritten << std::endl;
- delete header;
- delete file;
- delete reread;
+ fileToBuild->Delete();
+ fileH->Delete();
+ reread->Delete();
delete[] imageData;
return 1;
}
-
- // Test the data's content
- if (int res = memcmp(imageData, imageDataWritten, size) !=0)
+std::cout << "6.3..." << std::endl;
+ // Test the data content
+ if ( memcmp(imageData, imageDataWritten, size) !=0 )
{
- (void)res;
- std::cout << "Failed" << std::endl
+ std::cout << fileName.str() << " Failed " << std::endl
<< " Pixel differ (as expanded in memory)." << std::endl;
- delete header;
- delete file;
- delete reread;
+ std::cout << " list of the first " << MAX_NUMBER_OF_DIFFERENCE
+ << " pixels differing (pos : test - ref) :"
+ << std::endl;
+ unsigned int i;
+ unsigned int j;
+ for(i=0, j=0;i<dataSizeWritten && j<MAX_NUMBER_OF_DIFFERENCE;i++)
+ {
+ if(imageDataWritten[i]!=imageData[i])
+ {
+ std::cout << std::hex << "(" << i << " : "
+ << std::hex << (int)(imageDataWritten[i]) << " - "
+ << std::hex << (int)(imageData[i]) << ") "
+ << std::dec;
+ ++j;
+ }
+ }
+ std::cout << std::endl;
+ fileToBuild->Delete();
+ fileH->Delete();
+ reread->Delete();
delete[] imageData;
return 1;
}
-
- std::cout << "OK" << std::endl;
-
- delete header;
- delete file;
- delete reread;
+std::cout << "======================= OK" << std::endl;
+ fileH->Delete();
+ reread->Delete();
delete[] imageData;
-
return 0;
}
-int TestWriteSimple(int argc, char* argv[])
+int TestWriteSimple(int argc, char *argv[])
{
if (argc < 1)
{
return 1;
}
+ // GDCM_NAME_SPACE::Debug::DebugOn();
+
int ret=0;
int i=0;
while( Images[i].sizeX>0 && Images[i].sizeY>0 )
{
- ret += WriteSimple(Images[i]);
+ std::cout << "Test n :" << i <<std::endl;;
+ ret += WriteSimple(Images[i] );
i++;
+
}
return ret;
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff