Program: gdcm
Module: $RCSfile: vtkGdcmWriter.cxx,v $
Language: C++
- Date: $Date: 2004/12/10 08:34:08 $
- Version: $Revision: 1.7 $
+ Date: $Date: 2005/03/01 16:12:20 $
+ Version: $Revision: 1.18 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
=========================================================================*/
-#include "gdcmHeader.h"
#include "gdcmFile.h"
+#include "gdcmFileHelper.h"
#include "gdcmDebug.h"
+#include "gdcmUtil.h"
#include "vtkGdcmWriter.h"
#include <vtkObjectFactory.h>
#include <vtkPointData.h>
#include <vtkLookupTable.h>
-vtkCxxRevisionMacro(vtkGdcmWriter, "$Revision: 1.7 $");
+vtkCxxRevisionMacro(vtkGdcmWriter, "$Revision: 1.18 $");
vtkStandardNewMacro(vtkGdcmWriter);
//-----------------------------------------------------------------------------
{
this->LookupTable = NULL;
this->FileDimensionality = 3;
+ this->WriteType = VTK_GDCM_WRITE_TYPE_EXPLICIT_VR;
+
+ UIDPrefix = "";
+ StudyInstanceUID = "";
+ SeriesInstanceUID = "";
+ FrameOfReferenceInstanceUID = "";
}
vtkGdcmWriter::~vtkGdcmWriter()
void vtkGdcmWriter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
+
+ os << indent << "Write type : " << this->GetWriteTypeAsString();
}
//-----------------------------------------------------------------------------
// Public
+const char *vtkGdcmWriter::GetWriteTypeAsString()
+{
+ switch(WriteType)
+ {
+ case VTK_GDCM_WRITE_TYPE_EXPLICIT_VR :
+ return "Explicit VR";
+ case VTK_GDCM_WRITE_TYPE_IMPLICIT_VR :
+ return "Implicit VR";
+ case VTK_GDCM_WRITE_TYPE_ACR :
+ return "ACR";
+ case VTK_GDCM_WRITE_TYPE_ACR_LIBIDO :
+ return "ACR Libido";
+ default :
+ return "Unknow type";
+ }
+}
+
+void vtkGdcmWriter::SetUIDPrefix(const char *prefix)
+{
+ UIDPrefix = prefix;
+}
+
+const char *vtkGdcmWriter::GetUIDPrefix()
+{
+ return UIDPrefix.c_str();
+}
+
+void vtkGdcmWriter::NewStudyInstanceUID()
+{
+ StudyInstanceUID = "";
+}
+
+void vtkGdcmWriter::NewSeriesInstanceUID()
+{
+ SeriesInstanceUID = "";
+}
+
+void vtkGdcmWriter::NewFrameOfReferenceInstanceUID()
+{
+ FrameOfReferenceInstanceUID = "";
+}
//-----------------------------------------------------------------------------
// Protected
size_t planeSize = dim[1] * lineSize;
size_t size = dim[2] * planeSize;
- *data = new unsigned char[size];
-
- image->GetIncrements(inc);
- unsigned char *src = (unsigned char *)image->GetScalarPointerForExtent(extent);
- unsigned char *dst = *data + planeSize - lineSize;
- for (int plane = extent[4]; plane <= extent[5]; plane++)
+ if( size>0 )
{
- for (int line = extent[2]; line <= extent[3]; line++)
+ *data = new unsigned char[size];
+
+ image->GetIncrements(inc);
+ unsigned char *src = (unsigned char *)image->GetScalarPointerForExtent(extent);
+ unsigned char *dst = *data + planeSize - lineSize;
+ for (int plane = extent[4]; plane <= extent[5]; plane++)
{
- // Copy one line at proper destination:
- memcpy((void*)dst, (void*)src, lineSize);
+ for (int line = extent[2]; line <= extent[3]; line++)
+ {
+ // Copy one line at proper destination:
+ memcpy((void*)dst, (void*)src, lineSize);
- src += inc[1]*image->GetScalarSize();
- dst -= lineSize;
+ src += inc[1] * image->GetScalarSize();
+ dst -= lineSize;
+ }
+ dst += 2 * planeSize;
}
- dst += 2 * planeSize;
+ }
+ else
+ {
+ *data = NULL;
}
return size;
/**
* Set the datas informations in the file
*/
-void SetImageInformation(gdcm::File *file,vtkImageData *image)
+void SetImageInformation(gdcm::FileHelper *file,vtkImageData *image)
{
std::ostringstream str;
extent[3]-extent[2]+1,
extent[5]-extent[4]+1};
- str.str("");
+ str.seekp(0);
str << dim[0];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0011); // Columns
+ file->InsertValEntry(str.str(),0x0028,0x0011); // Columns
- str.str("");
+ str.seekp(0);
str << dim[1];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0010); // Rows
+ file->InsertValEntry(str.str(),0x0028,0x0010); // Rows
if(dim[2]>1)
{
- str.str("");
+ str.seekp(0);
str << dim[2];
- //file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0012); // Planes
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0008); // Number of Frames
+ //file->Insert(str.str(),0x0028,0x0012); // Planes
+ file->InsertValEntry(str.str(),0x0028,0x0008); // Number of Frames
}
// Pixel type
- str.str("");
+ str.seekp(0);
str << image->GetScalarSize()*8;
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0100); // Bits Allocated
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0101); // Bits Stored
+ file->InsertValEntry(str.str(),0x0028,0x0100); // Bits Allocated
+ file->InsertValEntry(str.str(),0x0028,0x0101); // Bits Stored
- str.str("");
+ str.seekp(0);
str << image->GetScalarSize()*8-1;
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0102); // High Bit
+ file->InsertValEntry(str.str(),0x0028,0x0102); // High Bit
// Pixel Repr
// FIXME : what do we do when the ScalarType is
// VTK_UNSIGNED_INT or VTK_UNSIGNED_LONG
- str.str("");
+ str.seekp(0);
if( image->GetScalarType() == VTK_UNSIGNED_CHAR ||
image->GetScalarType() == VTK_UNSIGNED_SHORT ||
image->GetScalarType() == VTK_UNSIGNED_INT ||
{
str << "1"; // Signed
}
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0103); // Pixel Representation
+ file->InsertValEntry(str.str(),0x0028,0x0103); // Pixel Representation
// Samples per pixel
- str.str("");
+ str.seekp(0);
str << image->GetNumberOfScalarComponents();
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0002); // Samples per Pixel
+ file->InsertValEntry(str.str(),0x0028,0x0002); // Samples per Pixel
// Spacing
double *sp = image->GetSpacing();
- str.str("");
+ str.seekp(0);
+ // We are about to enter floating point value. By default ostringstream are smart and don't do fixed point
+ // thus forcing to fixed point value
+ str.setf( std::ios::fixed );
str << sp[0] << "\\" << sp[1];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0030); // Pixel Spacing
- str.str("");
+ file->InsertValEntry(str.str(),0x0028,0x0030); // Pixel Spacing
+ str.seekp(0);
str << sp[2];
- file->ReplaceOrCreateByNumber(str.str(),0x0018,0x0088); // Spacing Between Slices
+ file->InsertValEntry(str.str(),0x0018,0x0088); // Spacing Between Slices
// Origin
double *org = image->GetOrigin();
- str.str("");
+ str.seekp(0);
str << org[0] << "\\" << org[1] << "\\" << org[2];
- file->ReplaceOrCreateByNumber(str.str(),0x0020,0x0032); // Image Position Patient
+ file->InsertValEntry(str.str(),0x0020,0x0032); // Image Position Patient
+ str.unsetf( std::ios::fixed ); //done with floating point values
// Window / Level
double *rng=image->GetScalarRange();
- str.str("");
+ str.seekp(0);
str << rng[1]-rng[0];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x1051); // Window Width
- str.str("");
+ file->InsertValEntry(str.str(),0x0028,0x1051); // Window Width
+ str.seekp(0);
str << (rng[1]+rng[0])/2.0;
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x1050); // Window Center
+ file->InsertValEntry(str.str(),0x0028,0x1050); // Window Center
// Pixels
unsigned char *data;
size_t size = ReverseData(image,&data);
- file->SetImageData(data,size);
+ file->SetUserData(data,size);
}
/**
void vtkGdcmWriter::WriteDcmFile(char *fileName,vtkImageData *image)
{
// From here, the write of the file begins
- gdcm::File *dcmFile = new gdcm::File();
+ gdcm::FileHelper *dcmFile = new gdcm::FileHelper();
+
+ // Set the image UID
+ if( StudyInstanceUID.empty() )
+ StudyInstanceUID = gdcm::Util::CreateUniqueUID( UIDPrefix );
+ if( SeriesInstanceUID.empty() )
+ SeriesInstanceUID = gdcm::Util::CreateUniqueUID( UIDPrefix );
+ if( FrameOfReferenceInstanceUID.empty() )
+ FrameOfReferenceInstanceUID = gdcm::Util::CreateUniqueUID( UIDPrefix );
+ std::string uid = gdcm::Util::CreateUniqueUID( UIDPrefix );
+
+ dcmFile->InsertValEntry(uid,0x0008,0x0018); //[SOP Instance UID]
+ dcmFile->InsertValEntry(uid,0x0002,0x0003); //[Media Stored SOP Instance UID]
+ dcmFile->InsertValEntry(StudyInstanceUID,0x0020,0x000d); //[Study Instance UID]
+ dcmFile->InsertValEntry(SeriesInstanceUID,0x0020,0x000e); //[Series Instance UID]
+ dcmFile->InsertValEntry(FrameOfReferenceInstanceUID,0x0020, 0x0052); //[Frame of Reference UID]
// Set the image informations
SetImageInformation(dcmFile,image);
// Write the image
+ switch(this->WriteType)
+ {
+ case VTK_GDCM_WRITE_TYPE_EXPLICIT_VR :
+ dcmFile->SetWriteTypeToDcmExplVR();
+ break;
+ case VTK_GDCM_WRITE_TYPE_IMPLICIT_VR :
+ dcmFile->SetWriteTypeToDcmImplVR();
+ break;
+ case VTK_GDCM_WRITE_TYPE_ACR :
+ dcmFile->SetWriteTypeToAcr();
+ break;
+ case VTK_GDCM_WRITE_TYPE_ACR_LIBIDO :
+ dcmFile->SetWriteTypeToAcrLibido();
+ break;
+ default :
+ dcmFile->SetWriteTypeToDcmExplVR();
+ }
+
if(!dcmFile->Write(fileName))
{
vtkErrorMacro( << "File " << this->FileName << "couldn't be written by "
<< " the gdcm library");
- std::cerr << "not written \n";
}
+ // Clean up
+ if( dcmFile->GetUserData() && dcmFile->GetUserDataSize()>0 )
+ {
+ delete[] dcmFile->GetUserData();
+ }
delete dcmFile;
}