Program: gdcm
Module: $RCSfile: TestWriteSimple.cxx,v $
Language: C++
- Date: $Date: 2005/04/19 10:05:37 $
- Version: $Revision: 1.29 $
+ Date: $Date: 2005/09/06 11:16:04 $
+ Version: $Revision: 1.37 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
fileName << "TestWriteSimple";
// Step 1 : Create the header of the image
+
std::cout << " 1...";
gdcm::File *fileToBuild = new gdcm::File();
std::ostringstream str;
switch (img.writeMode)
{
case 'a' :
- fileName << ".ACR"; break;
+ fileName << ".ACR"; break;
case 'e' :
fileName << ".EXPL"; break;
case 'i' :
fileName << ".IMPL"; break;
-}
+ }
+
+ std::cout << "[" << fileName.str() << "]...";
// Set the samples per pixel
str.str("");
str << img.components;
fileToBuild->InsertValEntry(str.str(),0x0028,0x0002); // Samples per Pixel
- if( !fileToBuild->IsReadable() )
- {
- std::cout << "Failed\n"
- << " Prepared image isn't readable\n";
-
- delete fileToBuild;
- return 1;
- }
-
// Step 2 : Create the output image
std::cout << "2...";
if( img.componentSize%8 > 0 )
// Step 3 : Create the file of the image
std::cout << "3...";
- gdcm::FileHelper *file = new gdcm::FileHelper(fileToBuild);
- file->SetImageData(imageData,size);
+ gdcm::FileHelper *fileH = new gdcm::FileHelper(fileToBuild);
+ fileH->SetImageData(imageData,size);
// Step 4 : Set the writting mode and write the image
std::cout << "4...";
- file->SetWriteModeToRaw();
+ fileH->SetWriteModeToRaw();
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 fileH;
delete fileToBuild;
delete[] imageData;
return 1;
}
- if( !file->Write(fileName.str()) )
+ if( !fileH->Write(fileName.str()) )
{
- std::cout << "Failed\n"
- << "File in unwrittable\n";
+ std::cout << "Failed for [" << fileName.str() << "]\n"
+ << " File in unwrittable\n";
- delete file;
+ delete fileH;
delete fileToBuild;
delete[] imageData;
return 1;
// Step 5 : Read the written image
std::cout << "5...";
- gdcm::FileHelper *reread = new gdcm::FileHelper( fileName.str() );
+ // old form.
+ //gdcm::FileHelper *reread = new gdcm::FileHelper( fileName.str() );
+ // Better use :
+ gdcm::FileHelper *reread = new gdcm::FileHelper( );
+ reread->SetFileName( fileName.str() );
+ reread->SetLoadMode(0); // Load everything
+ // Other possible values are
+ // gdcm::LD_ALL,
+ // gdcm::LD_NOSEQ,
+ // gdcm::LD_NOSHADOW,
+ // gdcm::LD_NOSEQ|gdcm::LD_NOSHADOW,
+ // gdcm::LD_NOSHADOWSEQ
+ reread->Load();
+
if( !reread->GetFile()->IsReadable() )
{
std::cerr << "Failed" << std::endl
- << "Could not read written image : " << fileName << std::endl;
+ << "Could not read written image : " << fileName.str() << std::endl;
delete fileToBuild;
- delete file;
+ delete fileH;
delete reread;
delete[] imageData;
return 1;
uint8_t *imageDataWritten = reread->GetImageData();
// Test the image write mode
- if (reread->GetFile()->GetFileType() != file->GetWriteType())
+ if (reread->GetFile()->GetFileType() != fileH->GetWriteType())
{
std::cout << "Failed" << std::endl
<< " File type differ: "
- << file->GetWriteType() << " # "
+ << fileH->GetWriteType() << " # "
<< reread->GetFile()->GetFileType() << std::endl;
delete fileToBuild;
- delete file;
+ delete fileH;
delete reread;
delete[] imageData;
fileToBuild->GetYSize() != reread->GetFile()->GetYSize() ||
fileToBuild->GetZSize() != reread->GetFile()->GetZSize())
{
- std::cout << "Failed" << std::endl
+ std::cout << "Failed for [" << fileName.str() << "]" << std::endl
<< " X Size differs: "
<< "X: " << fileToBuild->GetXSize() << " # "
<< reread->GetFile()->GetXSize() << " | "
<< "Z: " << fileToBuild->GetZSize() << " # "
<< reread->GetFile()->GetZSize() << std::endl;
delete fileToBuild;
- delete file;
+ delete fileH;
delete reread;
delete[] imageData;
<< " Pixel areas lengths differ: "
<< size << " # " << dataSizeWritten << std::endl;
delete fileToBuild;
- delete file;
+ delete fileH;
delete reread;
delete[] imageData;
std::cout << "Failed" << std::endl
<< " Pixel differ (as expanded in memory)." << std::endl;
delete fileToBuild;
- delete file;
+ delete fileH;
delete reread;
delete[] imageData;
std::cout << "OK" << std::endl;
delete fileToBuild;
- delete file;
+ delete fileH;
delete reread;
delete[] imageData;