/*=========================================================================
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
#include "vvImage.h"
-#include "vtkImageData.h"
#include "clitkCommon.h"
+#include <vtkImageData.h>
+#include <vtkImageReslice.h>
#include <cassert>
+#include <vtkGeneralTransform.h>
+#include <vtkTransform.h>
+#include <vtkGridTransform.h>
+
//--------------------------------------------------------------------
-vvImage::vvImage() {
- mVtkImages.resize(0);
- mTimeSpacing = 1;
- mTimeOrigin = 0;
+vvImage::vvImage():mGeneralTransform(vtkSmartPointer<vtkGeneralTransform>::New()),
+ mTransform (vtkSmartPointer<vtkTransform>::New()),
+ mGridTransform (vtkSmartPointer<vtkGridTransform>::New())
+{
+ mGeneralTransform->Concatenate(mTransform);
+ mGeneralTransform->Concatenate(mGridTransform);
+ 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;
}
//--------------------------------------------------------------------
+//--------------------------------------------------------------------
+vvImage::~vvImage()
+{
+ Reset();
+}
+//--------------------------------------------------------------------
//--------------------------------------------------------------------
-void vvImage::SetImage(std::vector<vtkImageData*> images) {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
+void vvImage::Reset()
+{
+ for (unsigned int i = 0; i < mVtkImages.size(); i++)
+ mVtkImageReslice[i]->GetInput()->Delete();
+
mVtkImages.resize(0);
- for (unsigned int i = 0; i < images.size(); i++) {
- mVtkImages.push_back(images[i]);
- }
+ mVtkImageReslice.resize(0);
+
+ Init();
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
-void vvImage::AddImage(vtkImageData* image) {
- mVtkImages.push_back(image);
+void vvImage::SetImage(std::vector< vtkImageData* > images)
+{
+ Reset();
+ for (unsigned int i = 0; i < images.size(); i++)
+ AddImage(images[i]);
}
//--------------------------------------------------------------------
+
//--------------------------------------------------------------------
-void vvImage::Init() {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
- mVtkImages.resize(0);
+void vvImage::AddImage(vtkImageData* image)
+{
+ mVtkImageReslice.push_back(vtkSmartPointer<vtkImageReslice>::New());
+
+ mVtkImageReslice.back()->SetInterpolationModeToLinear();
+ mVtkImageReslice.back()->AutoCropOutputOn();
+ mVtkImageReslice.back()->SetBackgroundColor(-1000,-1000,-1000,1);
+ mVtkImageReslice.back()->SetResliceTransform(mGeneralTransform);
+ mVtkImageReslice.back()->SetInput(0, image);
+ mVtkImageReslice.back()->Update();
+
+ mVtkImages.push_back( mVtkImageReslice.back()->GetOutput(0) );
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-int vvImage::GetNumberOfSpatialDimensions() {
+int vvImage::GetNumberOfSpatialDimensions()
+{
int dim=GetNumberOfDimensions();
if (IsTimeSequence())
return dim-1;
}
//--------------------------------------------------------------------
-
//--------------------------------------------------------------------
-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()) {
+ int dimension = 2;
+ 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()
+{
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 mTransform;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+vtkSmartPointer<vtkGridTransform> vvImage::GetGridTransform()
+{
+ return mGridTransform;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+void vvImage::UpdateReslice()
+{
+ for (unsigned int i=0; i<mVtkImageReslice.size(); i++) {
+ mVtkImageReslice[i]->Update();
+ }
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+vtkImageData * CopyAndCastToFloatFrom(vtkImageData * input)
+{
+ vtkImageData * p = vtkImageData::New();
+ p->SetExtent(input->GetExtent ()); // Only first ! could not be 4D
+ p->SetScalarTypeToFloat();
+ p->AllocateScalars();
+ p->CopyAndCastFrom(input, input->GetExtent());
+ return p;
+}
//--------------------------------------------------------------------
git://git.creatis.insa-lyon.fr / clitk.git / blobdiff