/*=========================================================================
Program: vv http://www.creatis.insa-lyon.fr/rio/vv
- Authors belong to:
+ Authors belong to:
- University of LYON http://www.universite-lyon.fr/
- Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
- CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
======================================================================-====*/
#ifndef VVIMAGE_CXX
#define VVIMAGE_CXX
+
+// vv
#include "vvImage.h"
+
+// clitk
#include "clitkCommon.h"
+// vtk
#include <vtkImageData.h>
#include <vtkImageReslice.h>
+#include <vtkTransform.h>
+// std
#include <cassert>
-//--------------------------------------------------------------------
-vvImage::vvImage() {
- Init();
-}
-//--------------------------------------------------------------------
-
+#define NO_RESLICE 1
//--------------------------------------------------------------------
-void vvImage::Init() {
- mTimeSpacing = 1;
- mTimeOrigin = 0;
- if (CLITK_EXPERIMENTAL)
- {
- mVtkImageReslice = vtkSmartPointer<vtkImageReslice>::New();
- mVtkImageReslice->SetInterpolationModeToLinear();
- mVtkImageReslice->AutoCropOutputOn();
- }
+vvImage::vvImage():mTransform(vtkSmartPointer<vtkTransform>::New())
+{
+ Init();
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
-vvImage::~vvImage() {
- Reset();
+void vvImage::Init()
+{
+ mTimeSpacing = 1;
+ mTimeOrigin = 0;
+ mImageDimension = 0;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-void vvImage::Reset() {
- if (CLITK_EXPERIMENTAL)
- {
- for (unsigned int i = 0; i < mVtkImages.size(); i++)
- mVtkImages[i] = (vtkImageData*)mVtkImageReslice->GetInput(i);
- mVtkImageReslice->RemoveAllInputs();
- }
- for (unsigned int i = 0; i < mVtkImages.size(); i++)
- mVtkImages[i]->Delete();
- mVtkImages.resize(0);
- Init();
+vvImage::~vvImage()
+{
+ // DD("vvImage got deleted!");
+ Reset();
}
//--------------------------------------------------------------------
-
-//--------------------------------------------------------------------
-void vvImage::SetImage(std::vector< vtkImageData* > images) {
- Reset();
- for (unsigned int i = 0; i < images.size(); i++)
- AddImage(images[i]);
-}
//--------------------------------------------------------------------
+void vvImage::Reset()
+{
+ mVtkImages.resize(0);
+ mVtkImageReslice.resize(0);
-
-//--------------------------------------------------------------------
-void vvImage::AddImage(vtkImageData* image) {
- if (CLITK_EXPERIMENTAL)
- {
- mVtkImageReslice->SetInput(mVtkImages.size(), image);
- mVtkImageReslice->Update();
- mVtkImages.push_back( mVtkImageReslice->GetOutput( mVtkImages.size() ) );
- }
- else
- mVtkImages.push_back(image);
+ Init();
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-int vvImage::GetNumberOfSpatialDimensions() {
- int dim=GetNumberOfDimensions();
- if (IsTimeSequence())
- return dim-1;
- else
- return dim;
+int vvImage::GetNumberOfSpatialDimensions()
+{
+ return mImageDimension;
+ // int dim=GetNumberOfDimensions();
+ // if (IsTimeSequence())
+ // return dim+1;
+ // else
+ // return dim;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-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;
+ // int dimension = 3;
+ // int extent[6];
+ // mVtkImages[0]->GetWholeExtent(extent);
+ // if (extent[5] - extent[4] >= 1)
+ // dimension++;
+ // // if (mVtkImages.size() > 1)
+ // // dimension++;
+ // return dimension;
+ }
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]=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];
+ }
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-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(mTimeSpacing);
- 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(mTimeOrigin);
- 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;
}
}
+
//--------------------------------------------------------------------
+//--------------------------------------------------------------------
+vtkSmartPointer<vtkTransform> vvImage::GetTransform()
+{
+ return this->mTransform;
+}
+//--------------------------------------------------------------------
//--------------------------------------------------------------------
-void vvImage::SetTransform(vtkAbstractTransform *transform)
+void vvImage::UpdateReslice()
{
- mVtkImageReslice->SetResliceTransform(transform);
- mVtkImageReslice->Update();
+ for (unsigned int i=0; i<mVtkImageReslice.size(); i++) {
+ mVtkImageReslice[i]->Update();
+ }
}
//--------------------------------------------------------------------