Debug RTStruct conversion with empty struc

[clitk.git] / vv / vvToolRigidReg.cxx

diff --git a/vv/vvToolRigidReg.cxx b/vv/vvToolRigidReg.cxx
index 5cc862d5aaf2b34fefac0a35b4a24cef2839f148..5a11c7f8e367dad022cf08bc8b54cf06a92e92ed 100644 (file)
--- a/vv/vvToolRigidReg.cxx
+++ b/vv/vvToolRigidReg.cxx
@@ -19,6 +19,7 @@
 // vv
 #include "vvToolRigidReg.h"
 #include "vvSlicer.h"
+#include <vvBlendImageActor.h>
 
 // vtk
 #include <vtkImageData.h>
@@ -177,7 +178,8 @@ bool vvToolRigidReg::close()
   msgBox.addButton(tr("Yes"), QMessageBox::AcceptRole);
   msgBox.addButton(tr("No"), QMessageBox::RejectRole);
   if (msgBox.exec() == QMessageBox::AcceptRole) {
-    SetTransform(mInitialMatrix);
+    if (mCurrentSlicerManager)
+        SetTransform(mInitialMatrix);
     return vvToolWidgetBase::close();
   }
   return false;
@@ -377,7 +379,21 @@ void vvToolRigidReg::SetTransform(vtkMatrix4x4 *matrix)
   itk::Euler3DTransform<double>::Pointer euler;
   euler = itk::Euler3DTransform<double>::New();
   euler->SetCenter(center);
-  euler->SetMatrix(rotMat);
+  try {
+#if ITK_VERSION_MAJOR > 4 || (ITK_VERSION_MAJOR == 4 && ITK_VERSION_MINOR > 6)
+    euler->SetMatrix(rotMat,0.00001);
+#else
+    euler->SetMatrix(rotMat);
+#endif
+  } catch (itk::ExceptionObject) {
+    QString warning = "The matrice is a non-orthogonal rotation matrix.\nThe manual registration doesn't work.";
+    QMessageBox msgBox(QMessageBox::Warning, tr("Reset transform"),warning, 0, this);
+    msgBox.addButton(tr("OK"), QMessageBox::AcceptRole);
+    if (msgBox.exec() == QMessageBox::AcceptRole) {
+        //SetTransform(mInitialMatrix);
+        vvToolWidgetBase::close();
+    }
+  }
   euler->SetOffset(transVec);
 
   // Modify GUI according to the new parameters
@@ -397,7 +413,7 @@ void vvToolRigidReg::SetTransform(vtkMatrix4x4 *matrix)
     double rad = (checkBoxDegrees->checkState()==Qt::Checked)?180./itk::Math::pi:1.;
     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) {
+    if(std::abs(angleDiff)>1.e-4) {
       rotSBs[i]->blockSignals(true);
       rotSBs[i]->setValue( euler->GetParameters()[i]*rad );
       rotSBs[i]->blockSignals(false);
@@ -458,97 +474,11 @@ void vvToolRigidReg::ExtentMax(const double pointExtent[8][4], double maxExtent[
 
 //------------------------------------------------------------------------------
 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
+{
+for (int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
     mCurrentSlicerManager->GetSlicer(i)->ForceUpdateDisplayExtent();
     mCurrentSlicerManager->GetSlicer(i)->Render();
-    }
+}
 }
 //------------------------------------------------------------------------------