+/*=========================================================================
+ 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://oncora1.lyon.fnclcc.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"
-Program: vv
-Language: C++
-Author : Pierre Seroul (pierre.seroul@gmail.com)
+// clitk
+#include "clitkCommon.h"
-Copyright (C) 2008
-Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
-CREATIS-LRMN http://www.creatis.insa-lyon.fr
+// vtk
+#include <vtkImageData.h>
+#include <vtkImageReslice.h>
+#include <vtkTransform.h>
+
+// std
+#include <cassert>
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
+#define NO_RESLICE 1
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+//--------------------------------------------------------------------
+vvImage::vvImage():mTransform(vtkSmartPointer<vtkTransform>::New())
+{
+ Init();
+}
+//--------------------------------------------------------------------
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-=========================================================================*/
+//--------------------------------------------------------------------
+void vvImage::Init()
+{
+ mTimeSpacing = 1;
+ mTimeOrigin = 0;
+ mImageDimension = 0;
+}
+//--------------------------------------------------------------------
-#include "vvImage.h"
-#include "vtkImageData.h"
-#include "clitkCommon.h"
-#include <cassert>
+//--------------------------------------------------------------------
+vvImage::~vvImage()
+{
+ // DD("vvImage got deleted!");
+ Reset();
+}
+//--------------------------------------------------------------------
-//====================================================================
-vvImage::vvImage() {
- mVtkImages.resize(0);
-}
-//====================================================================
-
-//====================================================================
-vvImage::~vvImage() {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
-}
-//====================================================================
-
-//====================================================================
-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]);
- }
-}
-//====================================================================
-
-//====================================================================
-void vvImage::AddImage(vtkImageData* image) {
- mVtkImages.push_back(image);
-}
-//====================================================================
-
-//====================================================================
-void vvImage::Init() {
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- if (mVtkImages[i] != NULL)
- mVtkImages[i]->Delete();
- }
- mVtkImages.resize(0);
-}
-//====================================================================
-
-//====================================================================
-int vvImage::GetNumberOfSpatialDimensions() {
- int dim=GetNumberOfDimensions();
+//--------------------------------------------------------------------
+void vvImage::Reset()
+{
+ mVtkImages.resize(0);
+ mVtkImageReslice.resize(0);
+
+ Init();
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+int vvImage::GetNumberOfSpatialDimensions()
+{
+ return mImageDimension;
+ // int dim=GetNumberOfDimensions();
+ // if (IsTimeSequence())
+ // return dim+1;
+ // else
+ // return dim;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+int vvImage::GetNumberOfDimensions() const
+{
+ if (mVtkImages.size()) {
if (IsTimeSequence())
- return dim-1;
+ return mImageDimension+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;
- }
- return 0;
-}
-//====================================================================
+ 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];
- }
-}
-
-//====================================================================
-std::string vvImage::GetScalarTypeAsString() {
- return mVtkImages[0]->GetScalarTypeAsString();
-}
-//====================================================================
-
-//====================================================================
-int vvImage::GetNumberOfScalarComponents() {
- return mVtkImages[0]->GetNumberOfScalarComponents();
-}
-//====================================================================
-
-//====================================================================
-int vvImage::GetScalarSize() {
- return mVtkImages[0]->GetScalarSize();
-}
-//====================================================================
-
-//====================================================================
-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]);
- }
- return spacing;
-}
-//====================================================================
-
-//====================================================================
-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]);
- }
- return origin;
-}
-//====================================================================
-
-//====================================================================
-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]);
- }
- return size0;
-}
-//====================================================================
-
-//====================================================================
-unsigned long vvImage::GetActualMemorySize() {
- unsigned long size = 0;
- for (unsigned int i = 0; i < mVtkImages.size(); i++) {
- size += mVtkImages[i]->GetActualMemorySize();
- }
- return size;
-}
-//====================================================================
+ 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];
+ }
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+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";
+ if (vtktype == "unsigned short") return "unsigned_short";
+ if (vtktype == "unsigned int") return "unsigned_int";
+ return vtktype;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+int vvImage::GetNumberOfScalarComponents()
+{
+ return mVtkImages[0]->GetNumberOfScalarComponents();
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+int vvImage::GetScalarSize()
+{
+ return mVtkImages[0]->GetScalarSize();
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+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]);
+ }
+ return spacing;
+}
+//--------------------------------------------------------------------
+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]);
+ }
+ return origin;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+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]);
+ }
+ return size0;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+unsigned long vvImage::GetActualMemorySize()
+{
+ unsigned long size = 0;
+ for (unsigned int i = 0; i < mVtkImages.size(); i++) {
+ size += mVtkImages[i]->GetActualMemorySize();
+ }
+ return size;
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+bool vvImage::IsTimeSequence() const
+{
+ return mVtkImages.size()>1;
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+const std::vector<vtkImageData*>& vvImage::GetVTKImages()
+{
+ return mVtkImages;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+vtkImageData* vvImage::GetFirstVTKImageData()
+{
+ return mVtkImages[0];
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+bool vvImage::IsScalarTypeInteger()
+{
+ assert(mVtkImages.size()> 0);
+ int t = mVtkImages[0]->GetScalarType();
+ return IsScalarTypeInteger(t);
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+bool vvImage::IsScalarTypeInteger(int t)
+{
+ if ((t == VTK_BIT) ||
+ (t == VTK_CHAR) ||
+ (t == VTK_UNSIGNED_CHAR) ||
+ (t == VTK_SHORT) ||
+ (t == VTK_UNSIGNED_SHORT) ||
+ (t == VTK_INT) ||
+ (t == VTK_UNSIGNED_INT) ||
+ (t == VTK_LONG) ||
+ (t == VTK_UNSIGNED_LONG)) {
+ return true;
+ } else {
+ return false;
+ }
+}
+
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+vtkSmartPointer<vtkTransform> vvImage::GetTransform()
+{
+ return this->mTransform;
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+void vvImage::UpdateReslice()
+{
+ for (unsigned int i=0; i<mVtkImageReslice.size(); i++) {
+ mVtkImageReslice[i]->Update();
+ }
+}
+//--------------------------------------------------------------------
#endif // VVIMAGE_CXX