+/*=========================================================================
+ Program: vv http://www.creatis.insa-lyon.fr/rio/vv
+
+ Authors belong to:
+ - University of LYON http://www.universite-lyon.fr/
+ - Léon Bérard cancer center http://www.centreleonberard.fr
+ - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the copyright notices for more information.
+
+ It is distributed under dual licence
+
+ - BSD See included LICENSE.txt file
+ - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+===========================================================================**/
#ifndef VVIMAGE_CXX
#define VVIMAGE_CXX
+
+// vv
#include "vvImage.h"
-#include "vtkImageData.h"
+
+// clitk
#include "clitkCommon.h"
+
+// vtk
+#include <vtkImageData.h>
+#include <vtkTransform.h>
+#include <vtkDataObject.h>
+#include <vtkStreamingDemandDrivenPipeline.h>
+#include <vtkInformation.h>
+#include <vtkVersion.h>
+
+// std
#include <cassert>
//--------------------------------------------------------------------
-vvImage::vvImage() {
- mVtkImages.resize(0);
+vvImage::vvImage()
+{
+ Init();
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
-vvImage::~vvImage() {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
+void vvImage::Init()
+{
+ mTimeSpacing = 1;
+ mTimeOrigin = 0;
+ mImageDimension = 0;
+ mrange[0] = std::numeric_limits<int>::max();;//min
+ mrange[1] = std::numeric_limits<int>::min();;//max
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-void vvImage::SetImage(std::vector<vtkImageData*> images) {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
- mVtkImages.resize(0);
- for (unsigned int i = 0; i < images.size(); i++) {
- mVtkImages.push_back(images[i]);
- }
+vvImage::~vvImage()
+{
+ Reset();
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
-void vvImage::AddImage(vtkImageData* image) {
- mVtkImages.push_back(image);
+void vvImage::Reset()
+{
+ mVtkImages.clear();
+ Init();
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
-void vvImage::Init() {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
- mVtkImages.resize(0);
+void vvImage::AddVtkImage(vtkImageData* input)
+{
+ // RP: 20/12/2011
+ // Note that we're simply adding a new image to the vector.
+ // mItkToVtkConverters is therefore not being updated, but
+ // up to here it's not being used anyway...
+ mImageDimension = 0;
+#if VTK_MAJOR_VERSION <= 5
+ int* extent = input->GetWholeExtent();
+#else
+ int* extent = input->GetInformation()->Get(vtkDataObject::DATA_EXTENT());
+#endif
+ if (extent[4] != extent[5])
+ mImageDimension = 3;
+ else if (extent[3] != extent[4])
+ mImageDimension = 2;
+ else if (extent[0] != extent[1])
+ mImageDimension = 1;
+
+ mVtkImages.push_back(input);
}
-//--------------------------------------------------------------------
+//--------------------------------------------------------------------
//--------------------------------------------------------------------
-int vvImage::GetNumberOfSpatialDimensions() {
- int dim=GetNumberOfDimensions();
- if (IsTimeSequence())
- return dim-1;
- else
- return dim;
+int vvImage::GetNumberOfSpatialDimensions()
+{
+ return mImageDimension;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-int vvImage::GetNumberOfDimensions() const {
- if (mVtkImages.size())
- {
- int dimension = 2;
- int extent[6];
- mVtkImages[0]->GetWholeExtent(extent);
- if (extent[5] - extent[4] >= 1)
- dimension++;
- if (mVtkImages.size() > 1)
- dimension++;
- return dimension;
- }
+int vvImage::GetNumberOfDimensions() const
+{
+ if (mVtkImages.size()) {
+ if (IsTimeSequence())
+ return mImageDimension+1;
+ else
+ return mImageDimension;
+ }
return 0;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
void vvImage::GetScalarRange(double* range)
{
- assert(mVtkImages.size());
- double * temp = mVtkImages[0]->GetScalarRange();
- range[0]=temp[0];range[1]=temp[1];
- for (unsigned int i=1;i<mVtkImages.size();i++)
- {
- temp = mVtkImages[i]->GetScalarRange();
- if (temp[0] < range[0]) range[0]=temp[0];
- if (temp[1] > range[1]) range[1]=temp[1];
- }
+ range[0]=mrange[0];
+ range[1]=mrange[1];
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-std::string vvImage::GetScalarTypeAsString() {
+std::string vvImage::GetScalarTypeAsITKString()
+{
// WARNING VTK pixel type different from ITK Pixel type
std::string vtktype = mVtkImages[0]->GetScalarTypeAsString();
if (vtktype == "unsigned char") return "unsigned_char";
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-int vvImage::GetNumberOfScalarComponents() {
+int vvImage::GetNumberOfScalarComponents()
+{
return mVtkImages[0]->GetNumberOfScalarComponents();
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-int vvImage::GetScalarSize() {
+int vvImage::GetScalarSize()
+{
return mVtkImages[0]->GetScalarSize();
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-std::vector<double> vvImage::GetSpacing() {
+std::vector<double> vvImage::GetSpacing()
+{
std::vector<double> spacing;
int dim = this->GetNumberOfDimensions();
- for (int i = 0; i < dim; i++)
- {
- if (i == 3)
- spacing.push_back(1);
- else
- spacing.push_back(mVtkImages[0]->GetSpacing()[i]);
- }
+ for (int i = 0; i < dim; i++) {
+ if (i == 3)
+ spacing.push_back(mTimeSpacing);
+ else
+ spacing.push_back(mVtkImages[0]->GetSpacing()[i]);
+ }
return spacing;
}
//--------------------------------------------------------------------
-
-
-//--------------------------------------------------------------------
-std::vector<double> vvImage::GetOrigin() const {
+std::vector<double> vvImage::GetOrigin() const
+{
std::vector<double> origin;
int dim = this->GetNumberOfDimensions();
- for (int i = 0; i < dim; i++)
- {
- if (i == 3)
- origin.push_back(0);
- else
- origin.push_back(mVtkImages[0]->GetOrigin()[i]);
- }
+ for (int i = 0; i < dim; i++) {
+ if (i == 3)
+ origin.push_back(mTimeOrigin);
+ else
+ origin.push_back(mVtkImages[0]->GetOrigin()[i]);
+ }
return origin;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-std::vector<int> vvImage::GetSize() {
+std::vector<int> vvImage::GetSize()
+{
std::vector<int> size0;
int dim = this->GetNumberOfDimensions();
- for (int i = 0; i < dim; i++)
- {
- if (i == 3)
- size0.push_back(mVtkImages.size());
- else
- size0.push_back(mVtkImages[0]->GetDimensions()[i]);
- }
+ for (int i = 0; i < dim; i++) {
+ if (i == 3)
+ size0.push_back(mVtkImages.size());
+ else
+ size0.push_back(mVtkImages[0]->GetDimensions()[i]);
+ }
return size0;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-unsigned long vvImage::GetActualMemorySize() {
+unsigned long vvImage::GetActualMemorySize()
+{
unsigned long size = 0;
for (unsigned int i = 0; i < mVtkImages.size(); i++) {
size += mVtkImages[i]->GetActualMemorySize();
//--------------------------------------------------------------------
-bool vvImage::IsTimeSequence() {
+bool vvImage::IsTimeSequence() const
+{
return mVtkImages.size()>1;
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
-const std::vector<vtkImageData*>& vvImage::GetVTKImages() {
+const std::vector<vtkImageData*>& vvImage::GetVTKImages()
+{
return mVtkImages;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-vtkImageData* vvImage::GetFirstVTKImageData() {
- return mVtkImages[0];
+vtkImageData* vvImage::GetFirstVTKImageData()
+{
+ return mVtkImages[0];
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-bool vvImage::IsScalarTypeInteger() {
+bool vvImage::IsScalarTypeInteger()
+{
assert(mVtkImages.size()> 0);
int t = mVtkImages[0]->GetScalarType();
return IsScalarTypeInteger(t);
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-bool vvImage::IsScalarTypeInteger(int t) {
+bool vvImage::IsScalarTypeInteger(int t)
+{
if ((t == VTK_BIT) ||
(t == VTK_CHAR) ||
(t == VTK_UNSIGNED_CHAR) ||
(t == VTK_LONG) ||
(t == VTK_UNSIGNED_LONG)) {
return true;
- }
- else {
+ } else {
return false;
}
}
//--------------------------------------------------------------------
+//--------------------------------------------------------------------
+const std::vector< vtkSmartPointer<vtkTransform> >& vvImage::GetTransform()
+{
+ return this->mTransform;
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+bool vvImage::HaveSameSizeAndSpacingThan(vvImage * other)
+{
+ bool same = true;
+ for(int i=0; i<GetNumberOfDimensions(); i++) {
+ if ( GetSize()[i] != other->GetSize()[i]) same = false;
+ if ( GetSpacing()[i] != other->GetSpacing()[i]) same = false;
+ }
+ return same;
+}
+//--------------------------------------------------------------------
+itk::MetaDataDictionary* vvImage::GetFirstMetaDataDictionary()
+{
+ return mDictionary[0];
+}
+//--------------------------------------------------------------------
+
#endif // VVIMAGE_CXX
git://git.creatis.insa-lyon.fr / clitk.git / blobdiff