// vtk
#include <vtkImageData.h>
#include <vtkSmartPointer.h>
+#include <vtkInformation.h>
#include <vtkTransform.h>
+#include <vtkImageActor.h>
+#include <vtkImageMapper3D.h>
+#include <vtkOpenGLImageSliceMapper.h>
// itk
#include <itkEuler3DTransform.h>
// clitk
#include "clitkTransformUtilities.h"
+#include "clitkMatrix.h"
// qt
#include <QMessageBox>
imageorigin=mInput->GetImage()->GetOrigin();
std::vector<int> imageSize = mInput->GetImage()->GetSize();
std::vector<double> imageSpacing = mInput->GetImage()->GetSpacing();
- xcord=xcord.setNum(imageorigin[0]+imageSize[0]*imageSpacing[0]/2, 'g', 3);
- ycord=ycord.setNum(imageorigin[1]+imageSize[1]*imageSpacing[1]/2, 'g', 3);
- zcord=zcord.setNum(imageorigin[2]+imageSize[2]*imageSpacing[2]/2, 'g', 3);
+ xcord=xcord.setNum(imageorigin[0]+(imageSize[0]-1)*imageSpacing[0]*0.5, 'g', 3);
+ ycord=ycord.setNum(imageorigin[1]+(imageSize[1]-1)*imageSpacing[1]*0.5, 'g', 3);
+ zcord=zcord.setNum(imageorigin[2]+(imageSize[2]-1)*imageSpacing[2]*0.5, 'g', 3);
Xval->setText(xcord);
Yval->setText(ycord);
Zval->setText(zcord);
//backup original matrix
for(int j=0; j<4; j++)
for(int i=0; i<4; i++)
- mInitialMatrix->SetElement(i,j, mCurrentSlicerManager->GetImage()->GetTransform()->GetMatrix()->GetElement(i,j));
- QString origTransformString = dynamic_cast<vvMainWindow*>(mMainWindow)->Get4x4MatrixDoubleAsString(mInitialMatrix);
+ // TODO SR and BP: check on the list of transforms and not the first only
+ mInitialMatrix->SetElement(i,j, mCurrentSlicerManager->GetImage()->GetTransform()[0]->GetMatrix()->GetElement(i,j));
+ QString origTransformString(clitk::Get4x4MatrixDoubleAsString(mInitialMatrix).c_str());
transformationLabel->setText(origTransformString);
SetTransform(mInitialMatrix);
}
// Compute transform and set
- vtkSmartPointer<vtkTransform> transform_final=mInput->GetImage()->GetTransform();
+ // TODO SR and BP: check on the list of transforms and not the first only
+ vtkSmartPointer<vtkTransform> transform_final=mInput->GetImage()->GetTransform()[0];
transform_final->Identity();
transform_final->PostMultiply();
QFile file(filename);
if (file.open(QFile::WriteOnly | QFile::Truncate)) {
- vtkMatrix4x4* matrix = mCurrentSlicerManager->GetImage()->GetTransform()->GetMatrix();
- QString matrixStr = dynamic_cast<vvMainWindow*>(mMainWindow)->Get4x4MatrixDoubleAsString(matrix,16);
+ // TODO SR and BP: check on the list of transforms and not the first only
+ vtkMatrix4x4* matrix = mCurrentSlicerManager->GetImage()->GetTransform()[0]->GetMatrix();
+ QString matrixStr = clitk::Get4x4MatrixDoubleAsString(matrix,16).c_str();
QTextStream out(&file);
out << matrixStr;
}
//------------------------------------------------------------------------------
void vvToolRigidReg::ChangeOfRotationCenter()
{
- SetTransform(mCurrentSlicerManager->GetImage()->GetTransform()->GetMatrix());
+ // TODO SR and BP: check on the list of transforms and not the first only
+ SetTransform(mCurrentSlicerManager->GetImage()->GetTransform()[0]->GetMatrix());
}
//------------------------------------------------------------------------------
void vvToolRigidReg::SetTransform(vtkMatrix4x4 *matrix)
{
vtkSmartPointer<vtkTransform> transform=vtkSmartPointer<vtkTransform>::New();
- mCurrentSlicerManager->GetImage()->GetTransform()->SetMatrix(matrix);
+ // TODO SR and BP: check on the list of transforms and not the first only
+ mCurrentSlicerManager->GetImage()->GetTransform()[0]->SetMatrix(matrix);
transform->Update();
Render();
dynamic_cast<vvMainWindow*>(mMainWindow)->ImageInfoChanged();
euler->SetMatrix(rotMat);
euler->SetOffset(transVec);
-
// Modify GUI according to the new parameters
std::vector<QSlider *> transSliders, rotSliders;
std::vector<QDoubleSpinBox *> transSBs, rotSBs;
GetSlidersAndSpinBoxes(transSliders, rotSliders, transSBs, rotSBs);
for(int i=0; i<3; i++) {
+ // Translations
transSBs[i]->blockSignals(true);
transSBs[i]->setValue( euler->GetParameters()[i+3] );
transSBs[i]->blockSignals(false);
transSliders[i]->blockSignals(true);
transSliders[i]->setValue( itk::Math::Round<double,double>(euler->GetParameters()[i+3]) );
transSliders[i]->blockSignals(false);
+
+ // Rotations
double rad = (checkBoxDegrees->checkState()==Qt::Checked)?180./itk::Math::pi:1.;
- rotSBs[i]->blockSignals(true);
- rotSBs[i]->setValue( euler->GetParameters()[i]*rad );
- rotSBs[i]->blockSignals(false);
- rotSliders[i]->blockSignals(true);
- rotSliders[i]->setValue( itk::Math::Round<double,double>(euler->GetParameters()[i]*180./itk::Math::pi) );
- rotSliders[i]->blockSignals(false);
+ double angleDiff = euler->GetParameters()[i]-rotSBs[i]->value()/rad+2*itk::Math::pi;
+ angleDiff = angleDiff - 2*itk::Math::pi*itk::Math::Round<double,double>(angleDiff/(2*itk::Math::pi));
+ if(angleDiff>1.e-4) {
+ rotSBs[i]->blockSignals(true);
+ rotSBs[i]->setValue( euler->GetParameters()[i]*rad );
+ rotSBs[i]->blockSignals(false);
+ }
+ int iAngle = itk::Math::Round<int,double>(euler->GetParameters()[i]*180./itk::Math::pi);
+ if((iAngle-rotSliders[i]->value()+360)%360!=0) {
+ rotSliders[i]->blockSignals(true);
+ rotSliders[i]->setValue(iAngle);
+ rotSliders[i]->blockSignals(false);
+ }
}
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
-void vvToolRigidReg::Render()
+void vvToolRigidReg::ExtentMax(const double pointExtent[8][4], double maxExtent[2][3])
{
+ double max, min;
+ for (int i=0; i<3; ++i) {
+ max = pointExtent[0][i];
+ min = pointExtent[0][i];
+ for (int j=1; j<8; ++j) {
+ if (pointExtent[j][i] > max) {
+ max = pointExtent[j][i];
+ }
+ if (pointExtent[j][i] < min) {
+ min = pointExtent[j][i];
+ }
+ }
+ maxExtent[0][i] = min;
+ maxExtent[1][i] = max;
+ }
+}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+void vvToolRigidReg::Render()
+{ //out << __func__ << endl;
+#if VTK_MAJOR_VERSION > 5
+vtkMatrix4x4* matrix = mCurrentSlicerManager->GetImage()->GetTransform()[0]->GetMatrix();
+vtkMatrix4x4* matrixTranspose = matrix->NewInstance();
+for (int i=0; i<3; ++i) {
+ for (int j=0; j<3; ++j)
+ {
+ matrixTranspose->SetElement(i,j,matrix->GetElement(j,i));
+ }
+}
+for (int i=0; i<4; ++i) {
+ matrixTranspose->SetElement(3,i,matrix->GetElement(3,i));
+}
+for (int i=0; i<4; ++i) {
+ matrixTranspose->SetElement(i,3,matrix->GetElement(i,3));
+}
+#endif
for (int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++)
{
+#if VTK_MAJOR_VERSION > 5
+ double pointExtent[8][4], pointExtentUpdate[8][4];
+ std::vector<int> w_ext;
+ w_ext=mCurrentSlicerManager->GetImage()->GetSize();
+ pointExtent[0][0] = 0.0;
+ pointExtent[0][1] = 0.0;
+ pointExtent[0][2] = 0.0;
+ pointExtent[0][3] = 1.0;
+ pointExtent[1][0] = w_ext[0]-1;
+ pointExtent[1][1] = w_ext[1]-1;
+ pointExtent[1][2] = w_ext[2]-1;
+ pointExtent[1][3] = 1.0;
+ pointExtent[2][0] = 0.0;
+ pointExtent[2][1] = w_ext[1]-1;
+ pointExtent[2][2] = w_ext[2]-1;
+ pointExtent[2][3] = 1.0;
+ pointExtent[3][0] = w_ext[0]-1;
+ pointExtent[3][1] = 0.0;
+ pointExtent[3][2] = w_ext[2]-1;
+ pointExtent[3][3] = 1.0;
+ pointExtent[4][0] = w_ext[0]-1;
+ pointExtent[4][1] = w_ext[1]-1;
+ pointExtent[4][2] = 0.0;
+ pointExtent[4][3] = 1.0;
+ pointExtent[5][0] = 0.0;
+ pointExtent[5][1] = 0.0;
+ pointExtent[5][2] = w_ext[2]-1;
+ pointExtent[5][3] = 1.0;
+ pointExtent[6][0] = 0.0;
+ pointExtent[6][1] = w_ext[1]-1;
+ pointExtent[6][2] = 0.0;
+ pointExtent[6][3] = 1.0;
+ pointExtent[7][0] = w_ext[0]-1;
+ pointExtent[7][1] = 0.0;
+ pointExtent[7][2] = 0.0;
+ pointExtent[7][3] = 1.0;
+
+ for (int k=0; k<8; ++k) {
+ for (int j=0; j<3; ++j)
+ {
+ pointExtent[k][j] = mCurrentSlicerManager->GetImage()->GetOrigin()[j] + mCurrentSlicerManager->GetImage()->GetSpacing()[j] * pointExtent[k][j];
+ }
+ matrixTranspose->MultiplyPoint(pointExtent[k], pointExtentUpdate[k]);
+ for (int j=0; j<3; ++j)
+ {
+ pointExtentUpdate[k][j] = (pointExtentUpdate[k][j] - mCurrentSlicerManager->GetImage()->GetOrigin()[j])/mCurrentSlicerManager->GetImage()->GetSpacing()[j];
+ }
+ }
+double extUpdateTemp[2][3];
+int extUpdate[6];
+ExtentMax(pointExtentUpdate, extUpdateTemp);
+for (int j=0; j<3; ++j) {
+ extUpdate[2*j] = 0;
+ extUpdate[2*j+1] = itk::Math::Round<double>(extUpdateTemp[1][j] - extUpdateTemp[0][j]);
+}
+ mCurrentSlicerManager->GetSlicer(i)->SetRegisterExtent(extUpdate);
+ extUpdate[2*mCurrentSlicerManager->GetSlicer(i)->GetOrientation()] = mCurrentSlicerManager->GetSlicer(i)->GetSlice();
+ extUpdate[2*mCurrentSlicerManager->GetSlicer(i)->GetOrientation()+1] = mCurrentSlicerManager->GetSlicer(i)->GetSlice();
+
+ vtkSmartPointer<vtkOpenGLImageSliceMapper> mapperOpenGL= vtkSmartPointer<vtkOpenGLImageSliceMapper>::New();
+ try {
+ mapperOpenGL = dynamic_cast<vtkOpenGLImageSliceMapper*>(mCurrentSlicerManager->GetSlicer(i)->GetImageActor()->GetMapper());
+ } catch (const std::bad_cast& e) {
+ std::cerr << e.what() << std::endl;
+ std::cerr << "Conversion error" << std::endl;
+ return;
+ }
+ mapperOpenGL->SetCroppingRegion(extUpdate);
+#endif
mCurrentSlicerManager->GetSlicer(i)->ForceUpdateDisplayExtent();
mCurrentSlicerManager->GetSlicer(i)->Render();
}