Program: gdcm
Module: $RCSfile: vtkGdcmWriter.cxx,v $
Language: C++
- Date: $Date: 2004/12/09 17:08:36 $
- Version: $Revision: 1.6 $
+ Date: $Date: 2007/12/13 15:16:19 $
+ Version: $Revision: 1.36 $
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 <vtkImageData.h>
#include <vtkPointData.h>
#include <vtkLookupTable.h>
-
-vtkCxxRevisionMacro(vtkGdcmWriter, "$Revision: 1.6 $");
-vtkStandardNewMacro(vtkGdcmWriter);
-
+#if (VTK_MAJOR_VERSION >= 5)
+#include <vtkMedicalImageProperties.h>
+#endif
+#ifndef vtkFloatingPointType
+#define vtkFloatingPointType float
+#endif
+
+vtkCxxRevisionMacro(vtkGdcmWriter, "$Revision: 1.36 $")
+vtkStandardNewMacro(vtkGdcmWriter)
+
+vtkCxxSetObjectMacro(vtkGdcmWriter,LookupTable,vtkLookupTable)
+#if (VTK_MAJOR_VERSION >= 5)
+vtkCxxSetObjectMacro(vtkGdcmWriter,MedicalImageProperties,vtkMedicalImageProperties)
+#endif
//-----------------------------------------------------------------------------
// Constructor / Destructor
vtkGdcmWriter::vtkGdcmWriter()
{
this->LookupTable = NULL;
+ this->MedicalImageProperties = NULL;
this->FileDimensionality = 3;
+ this->WriteType = VTK_GDCM_WRITE_TYPE_EXPLICIT_VR;
+ this->GdcmFile = 0;
+ this->ContentType = VTK_GDCM_WRITE_TYPE_USER_OWN_IMAGE;
}
vtkGdcmWriter::~vtkGdcmWriter()
{
+ this->SetMedicalImageProperties(NULL);
+ this->SetLookupTable(NULL);
}
//-----------------------------------------------------------------------------
// Print
-void vtkGdcmWriter::PrintSelf(ostream& os, vtkIndent indent)
+void vtkGdcmWriter::PrintSelf(ostream &os, vtkIndent indent)
{
- this->Superclass::PrintSelf(os,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";
+ }
+}
//-----------------------------------------------------------------------------
// Protected
/**
* Copy the image and reverse the Y axis
*/
-// The output datas must be deleted by the user of the method !!!
+// The output data must be deleted by the user of the method !!!
size_t ReverseData(vtkImageData *image,unsigned char **data)
{
+#if (VTK_MAJOR_VERSION >= 5)
+ vtkIdType inc[3];
+#else
int inc[3];
+#endif
int *extent = image->GetUpdateExtent();
int dim[3] = {extent[1]-extent[0]+1,
extent[3]-extent[2]+1,
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
+ * Set the medical informations in the file, based on the user passed
+ * vtkMedicalImageProperties
*/
-void SetImageInformation(gdcm::File *file,vtkImageData *image)
+#if (VTK_MAJOR_VERSION >= 5)
+void SetMedicalImageInformation(GDCM_NAME_SPACE::FileHelper *file, vtkMedicalImageProperties *medprop)
+{
+ // For now only do:
+ // PatientName, PatientID, PatientAge, PatientSex, PatientBirthDate, StudyID
+ std::ostringstream str;
+ if( medprop )
+ {
+ if (medprop->GetPatientName())
+ {
+ str.str("");
+ str << medprop->GetPatientName();
+ file->InsertEntryString(str.str(),0x0010,0x0010,"PN"); // PN 1 Patient's Name
+ }
+
+ if (medprop->GetPatientID())
+ {
+ str.str("");
+ str << medprop->GetPatientID();
+ file->InsertEntryString(str.str(),0x0010,0x0020,"LO"); // LO 1 Patient ID
+ }
+
+ if (medprop->GetPatientAge())
+ {
+ str.str("");
+ str << medprop->GetPatientAge();
+ file->InsertEntryString(str.str(),0x0010,0x1010,"AS"); // AS 1 Patient's Age
+ }
+
+ if (medprop->GetPatientSex())
+ {
+ str.str("");
+ str << medprop->GetPatientSex();
+ file->InsertEntryString(str.str(),0x0010,0x0040,"CS"); // CS 1 Patient's Sex
+ }
+
+ if (medprop->GetPatientBirthDate())
+ {
+ str.str("");
+ str << medprop->GetPatientBirthDate();
+ file->InsertEntryString(str.str(),0x0010,0x0030,"DA"); // DA 1 Patient's Birth Date
+ }
+
+ if (medprop->GetStudyID())
+ {
+ str.str("");
+ str << medprop->GetStudyID();
+ file->InsertEntryString(str.str(),0x0020,0x0010,"SH"); // SH 1 Study ID
+ }
+ }
+}
+#endif
+
+/**
+ * Set the data informations in the file
+ */
+void SetImageInformation(GDCM_NAME_SPACE::FileHelper *file, vtkImageData *image)
{
std::ostringstream str;
str.str("");
str << dim[0];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0011);
+ file->InsertEntryString(str.str(),0x0028,0x0011,"US"); // Columns
str.str("");
str << dim[1];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0010);
+ file->InsertEntryString(str.str(),0x0028,0x0010,"US"); // Rows
if(dim[2]>1)
{
str.str("");
str << dim[2];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0012);
+ //file->Insert(str.str(),0x0028,0x0012); // Planes
+ file->InsertEntryString(str.str(),0x0028,0x0008,"IS"); // Number of Frames
}
// Pixel type
str.str("");
str << image->GetScalarSize()*8;
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0100);
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0101);
+ file->InsertEntryString(str.str(),0x0028,0x0100,"US"); // Bits Allocated
+ file->InsertEntryString(str.str(),0x0028,0x0101,"US"); // Bits Stored
str.str("");
str << image->GetScalarSize()*8-1;
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0102);
+ file->InsertEntryString(str.str(),0x0028,0x0102,"US"); // High Bit
// Pixel Repr
// FIXME : what do we do when the ScalarType is
// VTK_UNSIGNED_INT or VTK_UNSIGNED_LONG
str.str("");
- if( image->GetScalarType() == VTK_UNSIGNED_CHAR ||
+ if( image->GetScalarType() == VTK_UNSIGNED_CHAR ||
image->GetScalarType() == VTK_UNSIGNED_SHORT ||
- image->GetScalarType() == VTK_UNSIGNED_INT ||
+ image->GetScalarType() == VTK_UNSIGNED_INT ||
image->GetScalarType() == VTK_UNSIGNED_LONG )
{
str << "0"; // Unsigned
{
str << "1"; // Signed
}
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0103);
+ file->InsertEntryString(str.str(),0x0028,0x0103,"US"); // Pixel Representation
// Samples per pixel
str.str("");
str << image->GetNumberOfScalarComponents();
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0002);
+ file->InsertEntryString(str.str(),0x0028,0x0002,"US"); // Samples per Pixel
+
+ /// \todo : Spacing Between Slices is meaningfull ONLY for CT an MR modality
+ /// We should perform some checkings before forcing the Entry creation
// Spacing
- double *sp = image->GetSpacing();
+ vtkFloatingPointType *sp = image->GetSpacing();
str.str("");
- str << sp[0] << "\\" << sp[1];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x0030);
+ // 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[1] << "\\" << sp[0];
+ file->InsertEntryString(str.str(),0x0028,0x0030,"DS"); // Pixel Spacing
str.str("");
str << sp[2];
- file->ReplaceOrCreateByNumber(str.str(),0x0018,0x0088);
+ file->InsertEntryString(str.str(),0x0018,0x0088,"DS"); // Spacing Between Slices
// Origin
- double *org = image->GetOrigin();
+ vtkFloatingPointType *org = image->GetOrigin();
+
+ /// \todo : Image Position Patient is meaningfull ONLY for CT an MR modality
+ /// We should perform some checkings before forcing the Entry creation
str.str("");
str << org[0] << "\\" << org[1] << "\\" << org[2];
- file->ReplaceOrCreateByNumber(str.str(),0x0020,0x0032);
+ file->InsertEntryString(str.str(),0x0020,0x0032,"DS"); // Image Position Patient
+ str.unsetf( std::ios::fixed ); //done with floating point values
// Window / Level
- double *rng=image->GetScalarRange();
+ vtkFloatingPointType *rng = image->GetScalarRange();
str.str("");
str << rng[1]-rng[0];
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x1051);
+ file->InsertEntryString(str.str(),0x0028,0x1051,"DS"); // Window Width
str.str("");
str << (rng[1]+rng[0])/2.0;
- file->ReplaceOrCreateByNumber(str.str(),0x0028,0x1050);
+ file->InsertEntryString(str.str(),0x0028,0x1050,"DS"); // Window Center
// Pixels
unsigned char *data;
size_t size = ReverseData(image,&data);
- file->SetImageData(data,size);
+ file->SetUserData(data,size);
}
/**
* Write of the files
* The call to this method is recursive if there is some files to write
*/
-void vtkGdcmWriter::RecursiveWrite(int axis, vtkImageData *image, ofstream *file)
+void vtkGdcmWriter::RecursiveWrite(int axis, vtkImageData *image,
+ ofstream *file)
{
if(file)
{
- vtkErrorMacro( << "File musn't be opened");
+ vtkErrorMacro( << "File must not be open");
return;
}
if( image->GetScalarType() == VTK_FLOAT ||
image->GetScalarType() == VTK_DOUBLE )
{
- vtkErrorMacro(<< "Bad input type. Scalar type musn't be of type "
- << "VTK_FLOAT or VTKDOUBLE (found:"
- << image->GetScalarTypeAsString());
+ vtkErrorMacro(<< "Bad input type. Scalar type must not be of type "
+ << "VTK_FLOAT or VTK_DOUBLE (found:"
+ << image->GetScalarTypeAsString() << ")" );
return;
}
- RecursiveWrite(axis,image,image,file);
+ RecursiveWrite(axis,image, image, file);
//WriteDcmFile(this->FileName,image);
}
// if the file is already open then just write to it
if( file )
{
- vtkErrorMacro( << "File musn't be opened");
+ vtkErrorMacro( << "File musn't be open");
return;
}
// determine the name
if (this->FileName)
{
- sprintf(this->InternalFileName,"%s",this->FileName);
+ sprintf(this->InternalFileName, "%s", this->FileName);
}
else
{
{
sprintf(this->InternalFileName, this->FilePattern,this->FileNumber);
}
+// Remove this code in case user is using VTK 4.2...
+#if !(VTK_MAJOR_VERSION == 4 && VTK_MINOR_VERSION == 2)
if (this->FileNumber < this->MinimumFileNumber)
{
this->MinimumFileNumber = this->FileNumber;
{
this->MaximumFileNumber = this->FileNumber;
}
+#endif
}
// Write the file
return;
}
- // if the current region is too high a dimension forthe file
+ // if the current region is too high a dimension for the file
// the we will split the current axis
cache->GetAxisUpdateExtent(axis, min, max);
cache->SetAxisUpdateExtent(axis, min, max);
}
-void vtkGdcmWriter::WriteDcmFile(char *fileName,vtkImageData *image)
+void vtkGdcmWriter::WriteDcmFile(char *fileName, vtkImageData *image)
{
+ GDCM_NAME_SPACE::FileHelper *dcmFile;
+ if ( GdcmFile != 0)
+ dcmFile = GDCM_NAME_SPACE::FileHelper::New(GdcmFile);
+ else
+ dcmFile = GDCM_NAME_SPACE::FileHelper::New();
+
// From here, the write of the file begins
- gdcm::File *dcmFile = new gdcm::File();
+ // Set the medical informations:
+#if (VTK_MAJOR_VERSION >= 5)
+ SetMedicalImageInformation(dcmFile, this->MedicalImageProperties);
+#endif
+
// Set the image informations
- SetImageInformation(dcmFile,image);
+ 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();
+ }
+
+ dcmFile->SetContentType((GDCM_NAME_SPACE::ImageContentType)ContentType);
+
if(!dcmFile->Write(fileName))
{
- vtkErrorMacro( << "File " << this->FileName << "couldn't be written by "
+ vtkErrorMacro( << "File " << this->FileName << "cannot be written by "
<< " the gdcm library");
- std::cerr << "not written \n";
}
-
- delete dcmFile;
+ // Clean up
+ if( dcmFile->GetUserData() && dcmFile->GetUserDataSize()>0 )
+ {
+ delete[] dcmFile->GetUserData();
+ }
+ dcmFile->Delete();
}
//-----------------------------------------------------------------------------
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff