diff --git a/Plugins/org.mitk.gui.qt.diffusionimaging.tbss/src/internal/QmitkTractbasedSpatialStatisticsView.cpp b/Plugins/org.mitk.gui.qt.diffusionimaging.tbss/src/internal/QmitkTractbasedSpatialStatisticsView.cpp
index c263290d28..1901085a8d 100644
--- a/Plugins/org.mitk.gui.qt.diffusionimaging.tbss/src/internal/QmitkTractbasedSpatialStatisticsView.cpp
+++ b/Plugins/org.mitk.gui.qt.diffusionimaging.tbss/src/internal/QmitkTractbasedSpatialStatisticsView.cpp
@@ -1,1141 +1,1142 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 // Qmitk
 #include "QmitkTractbasedSpatialStatisticsView.h"
 
 #include "mitkDataNodeObject.h"
 #include <itkCastImageFilter.h>
 
 // Qt
 #include <QMessageBox>
 #include <QInputDialog>
 #include <QClipboard>
 
 #include <qwt_plot_picker.h>
 
 #include <mitkTractAnalyzer.h>
 #include <mitkTbssImporter.h>
 #include <mitkPlanarCircle.h>
 #include <mitkPlanarFigureInteractor.h>
 
 
 #include "vtkPoints.h"
 #include <vtkCellArray.h>
 #include <vtkPolyLine.h>
+#include <mitkWorkbenchUtil.h>
 
 
 const std::string QmitkTractbasedSpatialStatisticsView::VIEW_ID = "org.mitk.views.tractbasedspatialstatistics";
 
 using namespace berry;
 
 
 QmitkTractbasedSpatialStatisticsView::QmitkTractbasedSpatialStatisticsView()
 : QmitkAbstractView()
 , m_Controls( 0 )
 , m_Activated(false)
 {
 
 }
 
 QmitkTractbasedSpatialStatisticsView::~QmitkTractbasedSpatialStatisticsView()
 {
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::PerformChange()
 {
   m_Controls->m_RoiPlotWidget->ModifyPlot(m_Controls->m_Segments->value(), m_Controls->m_Average->isChecked());
 }
 
 void QmitkTractbasedSpatialStatisticsView::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*part*/, const QList<mitk::DataNode::Pointer>& nodes)
 {
   //datamanager selection changed
   if (!this->IsActivated())
     return;
 
 
   // Check which datatypes are selected in the datamanager and enable/disable widgets accordingly
 
   bool foundTbssRoi = false;
   bool foundTbss = false;
   bool found3dImage = false;
   bool found4dImage = false;
   bool foundFiberBundle = false;
   bool foundStartRoi = false;
   bool foundEndRoi = false;
 
   mitk::TbssRoiImage* roiImage = nullptr;
   mitk::TbssImage* image = nullptr;
   mitk::Image* img = nullptr;
   mitk::FiberBundle* fib = nullptr;
   mitk::DataNode* start = nullptr;
   mitk::DataNode* end = nullptr;
 
   m_CurrentStartRoi = nullptr;
   m_CurrentEndRoi = nullptr;
 
 
 
   for (mitk::DataNode::Pointer node: nodes)
   {
     // only look at interesting types
     // check for valid data
     mitk::BaseData* nodeData = node->GetData();
     if( nodeData )
     {
       if(QString("TbssRoiImage").compare(nodeData->GetNameOfClass())==0)
       {
         foundTbssRoi = true;
         roiImage = static_cast<mitk::TbssRoiImage*>(nodeData);
       }
       else if (QString("TbssImage").compare(nodeData->GetNameOfClass())==0)
       {
         foundTbss = true;
         image = static_cast<mitk::TbssImage*>(nodeData);
       }
       else if(QString("Image").compare(nodeData->GetNameOfClass())==0)
       {
         img = static_cast<mitk::Image*>(nodeData);
         if(img->GetDimension() == 3)
         {
           found3dImage = true;
         }
         else if(img->GetDimension() == 4)
         {
           found4dImage = true;
         }
       }
 
       else if (QString("FiberBundle").compare(nodeData->GetNameOfClass())==0)
       {
         foundFiberBundle = true;
         fib = static_cast<mitk::FiberBundle*>(nodeData);
         this->m_CurrentFiberNode = node;
       }
 
 
       if(QString("PlanarCircle").compare(nodeData->GetNameOfClass())==0)
       {
         if(!foundStartRoi)
         {
           start = node;
           this->m_CurrentStartRoi = node;
           foundStartRoi =  true;
         }
         else
         {
           end = node;
           this->m_CurrentEndRoi = node;
           foundEndRoi = true;
         }
       }
     }
   }
 
 
   this->m_Controls->m_CreateRoi->setEnabled(found3dImage);
   this->m_Controls->m_ImportFsl->setEnabled(found4dImage);
 
 
 
   if(foundTbss && foundTbssRoi)
   {
     this->Plot(image, roiImage);
   }
 
   else if(found3dImage && foundFiberBundle && foundStartRoi && foundEndRoi)
   {
     this->PlotFiberBundle(fib, img, start, end);
   }
 
   else if(found3dImage && foundFiberBundle)
   {
     this->PlotFiberBundle(fib, img);
   }
 
   else if(foundTbss && foundStartRoi && foundEndRoi && foundFiberBundle)
   {
     this->PlotFiber4D(image, fib, start, end);
   }
 
   if(found3dImage)
   {
     this->InitPointsets();
   }
 
   this->m_Controls->m_Cut->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi);
   this->m_Controls->m_SegmentLabel->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi && (found3dImage || foundTbss));
   this->m_Controls->m_Segments->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi && (found3dImage || foundTbss));
   this->m_Controls->m_Average->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi && found3dImage);
 
 }
 
 void QmitkTractbasedSpatialStatisticsView::InitPointsets()
 {
   // Check if PointSetStart exsits, if not create it.
   m_P1 = this->GetDataStorage()->GetNamedNode("PointSetNode");
 
   if (m_PointSetNode)
   {
     //m_PointSetNode = dynamic_cast<mitk::PointSet*>(m_P1->GetData());
     return;
   }
 
   if ((!m_P1) || (!m_PointSetNode))
   {
     // create new ones
     m_PointSetNode = mitk::PointSet::New();
     m_P1 = mitk::DataNode::New();
     m_P1->SetData( m_PointSetNode );
     m_P1->SetProperty( "name", mitk::StringProperty::New( "PointSet" ) );
     m_P1->SetProperty( "opacity", mitk::FloatProperty::New( 1 ) );
     m_P1->SetProperty( "helper object", mitk::BoolProperty::New(true) ); // CHANGE if wanted
     m_P1->SetProperty( "pointsize", mitk::FloatProperty::New( 0.1 ) );
     m_P1->SetColor( 1.0, 0.0, 0.0 );
     this->GetDataStorage()->Add(m_P1);
     m_Controls->m_PointWidget->SetPointSetNode(m_P1);
-    auto renderWindowPart = this->GetRenderWindowPart(OPEN);
+    auto renderWindowPart = this->GetRenderWindowPart(mitk::WorkbenchUtil::IRenderWindowPartStrategy::OPEN);
     auto axialSnc = renderWindowPart->GetQmitkRenderWindow("axial")->GetSliceNavigationController();
     auto sagittalSnc = renderWindowPart->GetQmitkRenderWindow("sagittal")->GetSliceNavigationController();
     auto coronalSnc = renderWindowPart->GetQmitkRenderWindow("coronal")->GetSliceNavigationController();
     m_Controls->m_PointWidget->AddSliceNavigationController(axialSnc);
     m_Controls->m_PointWidget->AddSliceNavigationController(sagittalSnc);
     m_Controls->m_PointWidget->AddSliceNavigationController(coronalSnc);
   }
 }
 
 void QmitkTractbasedSpatialStatisticsView::CreateQtPartControl( QWidget *parent )
 {
   // build up qt view, unless already done
   if ( !m_Controls )
   {
     // create GUI widgets from the Qt Designer's .ui file
     m_Controls = new Ui::QmitkTractbasedSpatialStatisticsViewControls;
     m_Controls->setupUi( parent );
     this->CreateConnections();
   }
 
 
   // Table for the FSL TBSS import
   m_GroupModel = new QmitkTbssTableModel();
   m_Controls->m_GroupInfo->setModel(m_GroupModel);
 
 
 }
 
 void QmitkTractbasedSpatialStatisticsView::SetFocus()
 {
   m_Controls->m_AddGroup->setFocus();
 }
 
 void QmitkTractbasedSpatialStatisticsView::Activated()
 {
   m_Activated = true;
 }
 
 void QmitkTractbasedSpatialStatisticsView::Deactivated()
 {
   m_Activated = false;
 }
 
 bool QmitkTractbasedSpatialStatisticsView::IsActivated() const
 {
   return m_Activated;
 }
 
 void QmitkTractbasedSpatialStatisticsView::Visible()
 {
 }
 
 void QmitkTractbasedSpatialStatisticsView::Hidden()
 {
 }
 
 void QmitkTractbasedSpatialStatisticsView::CreateConnections()
 {
   if ( m_Controls )
   {
     connect( (QObject*)(m_Controls->m_CreateRoi), SIGNAL(clicked()), this, SLOT(CreateRoi()) );
     connect( (QObject*)(m_Controls->m_ImportFsl), SIGNAL(clicked()), this, SLOT(TbssImport()) );
     connect( (QObject*)(m_Controls->m_AddGroup), SIGNAL(clicked()), this, SLOT(AddGroup()) );
     connect( (QObject*)(m_Controls->m_RemoveGroup), SIGNAL(clicked()), this, SLOT(RemoveGroup()) );
     connect( (QObject*)(m_Controls->m_Clipboard), SIGNAL(clicked()), this, SLOT(CopyToClipboard()) );
     connect( m_Controls->m_RoiPlotWidget->m_PlotPicker, SIGNAL(selected(const QPointF&)), SLOT(Clicked(const QPointF&) ) );
     connect( m_Controls->m_RoiPlotWidget->m_PlotPicker, SIGNAL(moved(const QPointF&)), SLOT(Clicked(const QPointF&) ) );
     connect( (QObject*)(m_Controls->m_Cut), SIGNAL(clicked()), this, SLOT(Cut()) );
     connect( (QObject*)(m_Controls->m_Average), SIGNAL(stateChanged(int)), this, SLOT(PerformChange()) );
     connect( (QObject*)(m_Controls->m_Segments), SIGNAL(valueChanged(int)), this, SLOT(PerformChange()) );
 
   }
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::CopyToClipboard()
 {
 
 
 
   if(m_Controls->m_RoiPlotWidget->IsPlottingFiber())
   {
     // Working with fiber bundles
     std::vector <std::vector<double> > profiles = m_Controls->m_RoiPlotWidget->GetIndividualProfiles();
 
     QString clipboardText;
     for (std::vector<std::vector<double> >::iterator it = profiles.begin(); it
                                                            != profiles.end(); ++it)
     {
       for (std::vector<double>::iterator it2 = (*it).begin(); it2 !=
             (*it).end(); ++it2)
       {
         clipboardText.append(QString("%1 \t").arg(*it2));
       }
       clipboardText.append(QString("\n"));
     }
 
 
 
     if(m_Controls->m_Average->isChecked())
     {
       std::vector<double> averages = m_Controls->m_RoiPlotWidget->GetAverageProfile();
       clipboardText.append(QString("\nAverage\n"));
 
       for (std::vector<double>::iterator it2 = averages.begin(); it2 !=
             averages.end(); ++it2)
       {
         clipboardText.append(QString("%1 \t").arg(*it2));
 
       }
     }
 
     QApplication::clipboard()->setText(clipboardText, QClipboard::Clipboard);
 
   }
 
   else{
 
     // Working with TBSS Data
     if(m_Controls->m_Average->isChecked())
     {
       std::vector<std::vector<double> > vals = m_Controls->m_RoiPlotWidget->GetVals();
       QString clipboardText;
       for (std::vector<std::vector<double> >::iterator it = vals.begin(); it
                                                              != vals.end(); ++it)
       {
         for (std::vector<double>::iterator it2 = (*it).begin(); it2 !=
               (*it).end(); ++it2)
         {
           clipboardText.append(QString("%1 \t").arg(*it2));
 
           double d = *it2;
           std::cout << d <<std::endl;
         }
         clipboardText.append(QString("\n"));
       }
 
       QApplication::clipboard()->setText(clipboardText, QClipboard::Clipboard);
     }
     else
     {
       std::vector<std::vector<double> > vals = m_Controls->m_RoiPlotWidget->GetIndividualProfiles();
       QString clipboardText;
       for (std::vector<std::vector<double> >::iterator it = vals.begin(); it
                                                              != vals.end(); ++it)
       {
         for (std::vector<double>::iterator it2 = (*it).begin(); it2 !=
               (*it).end(); ++it2)
         {
           clipboardText.append(QString("%1 \t").arg(*it2));
 
           double d = *it2;
           std::cout << d <<std::endl;
         }
         clipboardText.append(QString("\n"));
       }
       QApplication::clipboard()->setText(clipboardText, QClipboard::Clipboard);
     }
 
   }
 
 
 }
 
 void QmitkTractbasedSpatialStatisticsView::RemoveGroup()
 {
 
   QTableView *temp = static_cast<QTableView*>(m_Controls->m_GroupInfo);
 
   QItemSelectionModel *selectionModel = temp->selectionModel();
 
   QModelIndexList indices = selectionModel->selectedRows();
 
   QModelIndex index;
 
   foreach(index, indices)
   {
     int row = index.row();
     m_GroupModel->removeRows(row, 1, QModelIndex());
   }
 
 }
 
 
 
 void QmitkTractbasedSpatialStatisticsView::AddGroup()
 {
   QString group("Group");
   int number = 0;
   QPair<QString, int> pair(group, number);
   QList< QPair<QString, int> >list = m_GroupModel->getList();
 
 
   if(!list.contains(pair))
   {
     m_GroupModel->insertRows(0, 1, QModelIndex());
 
     QModelIndex index = m_GroupModel->index(0, 0, QModelIndex());
     m_GroupModel->setData(index, group, Qt::EditRole);
     index = m_GroupModel->index(0, 1, QModelIndex());
     m_GroupModel->setData(index, number, Qt::EditRole);
 
   }
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::TbssImport()
 {
 
   // Read groups from the interface
   mitk::TbssImporter::Pointer importer = mitk::TbssImporter::New();
 
   QList< QPair<QString, int> >list = m_GroupModel->getList();
 
 
   if(list.size() == 0)
   {
     QMessageBox msgBox;
     msgBox.setText("No study group information has been set yet.");
     msgBox.exec();
     return;
   }
 
 
   std::vector < std::pair<std::string, int> > groups;
   for(int i=0; i<list.size(); i++)
   {
     QPair<QString, int> pair = list.at(i);
     std::string s = pair.first.toStdString();
     int n = pair.second;
 
     std::pair<std::string, int> p;
     p.first = s;
     p.second = n;
     groups.push_back(p);
   }
 
   importer->SetGroupInfo(groups);
 
   std::string minfo = m_Controls->m_MeasurementInfo->text().toStdString();
   importer->SetMeasurementInfo(minfo);
 
 
   std::string name = "";
 
   QList<mitk::DataNode::Pointer> nodes = this->GetDataManagerSelection();
 
   for (auto node: nodes)
   {
     if(QString("Image").compare(node->GetData()->GetNameOfClass())==0)
     {
       mitk::Image* img = static_cast<mitk::Image*>(node->GetData());
       if(img->GetDimension() == 4)
       {
         importer->SetImportVolume(img);
         name = node->GetName();
       }
     }
   }
 
 
   mitk::TbssImage::Pointer tbssImage;
 
   tbssImage = importer->Import();
   name += "_tbss";
   AddTbssToDataStorage(tbssImage, name);
 
 
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::AddTbssToDataStorage(mitk::Image* image, std::string name)
 {
   mitk::LevelWindow levelwindow;
   levelwindow.SetAuto( image );
   mitk::LevelWindowProperty::Pointer levWinProp = mitk::LevelWindowProperty::New();
   levWinProp->SetLevelWindow( levelwindow );
 
   mitk::DataNode::Pointer result = mitk::DataNode::New();
   result->SetProperty( "name", mitk::StringProperty::New(name) );
   result->SetData( image );
   result->SetProperty( "levelwindow", levWinProp );
 
 
   // add new image to data storage and set as active to ease further processing
   GetDataStorage()->Add( result );
 
   // show the results
   mitk::RenderingManager::GetInstance()->RequestUpdateAll();
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::Clicked(const QPointF& pos)
 {
   int index = (int)pos.x();
 
   if(m_Roi.size() > 0 && m_CurrentGeometry != nullptr && !m_Controls->m_RoiPlotWidget->IsPlottingFiber() )
   {
 
     index = std::min( (int)m_Roi.size()-1, std::max(0, index) );
     itk::Index<3> ix = m_Roi.at(index);
 
     mitk::Vector3D i;
     i[0] = ix[0];
     i[1] = ix[1];
     i[2] = ix[2];
 
     mitk::Vector3D w;
 
     m_CurrentGeometry->IndexToWorld(i, w);
 
     mitk::Point3D origin = m_CurrentGeometry->GetOrigin();
 
     mitk::Point3D p;
     p[0] = w[0] + origin[0];
     p[1] = w[1] + origin[1];
     p[2] = w[2] + origin[2];
 
     this->GetRenderWindowPart()->SetSelectedPosition(p);
     m_Controls->m_RoiPlotWidget->drawBar(index);
   }
 
   else if(m_Controls->m_RoiPlotWidget->IsPlottingFiber() )
   {
 
     mitk::Point3D point = m_Controls->m_RoiPlotWidget->GetPositionInWorld(index);
     this->GetRenderWindowPart()->SetSelectedPosition(point);
 
 
   }
 
 
 }
 
 void QmitkTractbasedSpatialStatisticsView::Cut()
 {
   mitk::BaseData* fibData = m_CurrentFiberNode->GetData();
   mitk::FiberBundle* fib = static_cast<mitk::FiberBundle*>(fibData);
 
   mitk::PlaneGeometry* startGeometry2D = const_cast<mitk::PlaneGeometry*>(dynamic_cast<mitk::PlanarFigure*>(m_CurrentStartRoi->GetData())->GetPlaneGeometry());
   mitk::PlaneGeometry* endGeometry2D = const_cast<mitk::PlaneGeometry*>(dynamic_cast<mitk::PlanarFigure*>(m_CurrentEndRoi->GetData())->GetPlaneGeometry());
 
   mitk::Point3D startCenter = dynamic_cast<mitk::PlanarFigure*>(m_CurrentStartRoi->GetData())->GetWorldControlPoint(0); //center Point of start roi
   mitk::Point3D endCenter = dynamic_cast<mitk::PlanarFigure*>(m_CurrentEndRoi->GetData())->GetWorldControlPoint(0); //center Point of end roi
 
   mitk::FiberBundle::Pointer inStart = fib->ExtractFiberSubset(m_CurrentStartRoi, nullptr);
   mitk::FiberBundle::Pointer inBoth = inStart->ExtractFiberSubset(m_CurrentEndRoi, nullptr);
 
   int num = inBoth->GetNumFibers();
 
   vtkSmartPointer<vtkPolyData> fiberPolyData = inBoth->GetFiberPolyData();
   vtkCellArray* lines = fiberPolyData->GetLines();
   lines->InitTraversal();
 
 
   // initialize new vtk polydata
   vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New();
   vtkSmartPointer<vtkPolyData> polyData = vtkSmartPointer<vtkPolyData>::New();
   vtkSmartPointer<vtkCellArray> cells = vtkSmartPointer<vtkCellArray>::New();
 
   int pointIndex=0;
 
 
   // find start and endpoint
   for( int fiberID( 0 ); fiberID < num; fiberID++ )
   {
     vtkIdType   numPointsInCell(0);
     vtkIdType*  pointsInCell(nullptr);
     lines->GetNextCell ( numPointsInCell, pointsInCell );
 
     int startId = 0;
     int endId = 0;
 
     float minDistStart = std::numeric_limits<float>::max();
     float minDistEnd = std::numeric_limits<float>::max();
 
 
     vtkSmartPointer<vtkPolyLine> polyLine = vtkSmartPointer<vtkPolyLine>::New();
     int lineIndex=0;
 
 
     for( int pointInCellID( 0 ); pointInCellID < numPointsInCell ; pointInCellID++)
     {
       double *p = fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] );
 
       mitk::Point3D point;
       point[0] = p[0];
       point[1] = p[1];
       point[2] = p[2];
 
       float distanceToStart = point.EuclideanDistanceTo(startCenter);
       float distanceToEnd = point.EuclideanDistanceTo(endCenter);
 
       if(distanceToStart < minDistStart)
       {
         minDistStart = distanceToStart;
         startId = pointInCellID;
       }
 
       if(distanceToEnd < minDistEnd)
       {
         minDistEnd = distanceToEnd;
         endId = pointInCellID;
       }
 
 
 
     }
 
 
 
     /* We found the start and end points of of the part that should be plottet for
        the current fiber. now we need to plot them. If the endId is smaller than the startId the plot order
        must be reversed*/
 
     if(startId < endId)
     {
 
       double *p = fiberPolyData->GetPoint( pointsInCell[ startId ] );
 
       mitk::Vector3D p0;
       p0[0] = p[0];
       p0[1] = p[1];
       p0[2] = p[2];
 
       p = fiberPolyData->GetPoint( pointsInCell[ startId+1 ] );
 
       mitk::Vector3D p1;
       p1[0] = p[0];
       p1[1] = p[1];
       p1[2] = p[2];
 
 
       // Check if p and p2 are both on the same side of the plane
       mitk::Vector3D normal = startGeometry2D->GetNormal();
 
       mitk::Point3D pStart;
       pStart[0] = p0[0];
       pStart[1] = p0[1];
       pStart[2] = p0[2];
 
       bool startOnPositive = startGeometry2D->IsAbove(pStart);
 
       mitk::Point3D pSecond;
       pSecond[0] = p1[0];
       pSecond[1] = p1[1];
       pSecond[2] = p1[2];
 
       bool secondOnPositive = startGeometry2D->IsAbove(pSecond);
 
 
       // Calculate intersection with the plane
 
       mitk::Vector3D onPlane;
       onPlane[0] = startCenter[0];
       onPlane[1] = startCenter[1];
       onPlane[2] = startCenter[2];
 
 
       if(! (secondOnPositive ^ startOnPositive) )
       {
         /* startId and startId+1 lie on the same side of the plane, so we need
            need startId-1 to calculate the intersection with the planar figure*/
         p = fiberPolyData->GetPoint( pointsInCell[ startId-1 ] );
         p1[0] = p[0];
         p1[1] = p[1];
         p1[2] = p[2];
       }
 
 
       double d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal );
 
       mitk::Vector3D newPoint = (p0-p1);
 
       newPoint[0] = d*newPoint[0] + p0[0];
       newPoint[1] = d*newPoint[1] + p0[1];
       newPoint[2] = d*newPoint[2] + p0[2];
 
 
       double insertPoint[3];
       insertPoint[0] = newPoint[0];
       insertPoint[1] = newPoint[1];
       insertPoint[2] = newPoint[2];
 
 
       // First insert the intersection with the start roi
       points->InsertNextPoint(insertPoint);
       polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
       lineIndex++;
       pointIndex++;
 
       if(! (secondOnPositive ^ startOnPositive) )
       {
         /* StartId and startId+1 lie on the same side of the plane
            so startId is also part of the ROI*/
 
         double *start = fiberPolyData->GetPoint( pointsInCell[startId] );
         points->InsertNextPoint(start);
         polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
         lineIndex++;
         pointIndex++;
 
 
       }
 
       // Insert the rest up and to including endId-1
       for( int pointInCellID( startId+1 ); pointInCellID < endId ; pointInCellID++)
       {
         // create new polyline for new polydata
         double *p = fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] );
         points->InsertNextPoint(p);
 
 
         // add point to line
         polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
         lineIndex++;
         pointIndex++;
 
       }
 
 
 
       /* endId must be included if endId and endId-1 lie on the same side of the
          plane defined by endRoi*/
 
 
       p = fiberPolyData->GetPoint( pointsInCell[ endId ] );
       p0[0] = p[0];      p0[1] = p[1];      p0[2] = p[2];
 
 
       p = fiberPolyData->GetPoint( pointsInCell[ endId-1 ] );
       p1[0] = p[0];      p1[1] = p[1];      p1[2] = p[2];
 
 
       mitk::Point3D pLast;
       pLast[0] = p0[0];      pLast[1] = p0[1];      pLast[2] = p0[2];
 
       mitk::Point3D pBeforeLast;
       pBeforeLast[0] = p1[0];      pBeforeLast[1] = p1[1];      pBeforeLast[2] = p1[2];
 
       bool lastOnPositive = endGeometry2D->IsAbove(pLast);
       bool secondLastOnPositive = endGeometry2D->IsAbove(pBeforeLast);
       normal = endGeometry2D->GetNormal();
 
 
       onPlane[0] = endCenter[0];
       onPlane[1] = endCenter[1];
       onPlane[2] = endCenter[2];
 
 
 
       if(! (lastOnPositive ^ secondLastOnPositive) )
       {
         /* endId and endId-1 lie on the same side of the plane, so we need
            need endId+1 to calculate the intersection with the planar figure.
            this should exist since we know that the fiber crosses the planar figure
            endId is part of the roi so can also be included here*/
         p = fiberPolyData->GetPoint( pointsInCell[ endId+1 ] );
         p1[0] = p[0];
         p1[1] = p[1];
         p1[2] = p[2];
 
 
         double *end = fiberPolyData->GetPoint( pointsInCell[endId] );
         points->InsertNextPoint(end);
         polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
         lineIndex++;
         pointIndex++;
       }
 
       d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal );
 
       newPoint = (p0-p1);
 
       newPoint[0] = d*newPoint[0] + p0[0];
       newPoint[1] = d*newPoint[1] + p0[1];
       newPoint[2] = d*newPoint[2] + p0[2];
 
       insertPoint[0] = newPoint[0];
       insertPoint[1] = newPoint[1];
       insertPoint[2] = newPoint[2];
 
       //Insert the Last Point (intersection with the end roi)
 
       points->InsertNextPoint(insertPoint);
       polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
       lineIndex++;
       pointIndex++;
 
 
     }
 
     // Need to reverse walking order
     else{
       double *p = fiberPolyData->GetPoint( pointsInCell[ startId ] );
 
       mitk::Vector3D p0;
       p0[0] = p[0];
       p0[1] = p[1];
       p0[2] = p[2];
 
       p = fiberPolyData->GetPoint( pointsInCell[ startId-1 ] );
 
       mitk::Vector3D p1;
       p1[0] = p[0];
       p1[1] = p[1];
       p1[2] = p[2];
 
 
       // Check if p and p2 are both on the same side of the plane
       mitk::Vector3D normal = startGeometry2D->GetNormal();
 
       mitk::Point3D pStart;
       pStart[0] = p0[0];
       pStart[1] = p0[1];
       pStart[2] = p0[2];
 
       bool startOnPositive = startGeometry2D->IsAbove(pStart);
 
       mitk::Point3D pSecond;
       pSecond[0] = p1[0];
       pSecond[1] = p1[1];
       pSecond[2] = p1[2];
 
       bool secondOnPositive = startGeometry2D->IsAbove(pSecond);
 
 
       // Calculate intersection with the plane
 
       mitk::Vector3D onPlane;
       onPlane[0] = startCenter[0];
       onPlane[1] = startCenter[1];
       onPlane[2] = startCenter[2];
 
 
       if(! (secondOnPositive ^ startOnPositive) )
       {
         /* startId and startId-1 lie on the same side of the plane, so we need
            need startId+1 to calculate the intersection with the planar figure*/
         p = fiberPolyData->GetPoint( pointsInCell[ startId+1 ] );
         p1[0] = p[0];
         p1[1] = p[1];
         p1[2] = p[2];
       }
 
 
       double d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal );
 
       mitk::Vector3D newPoint = (p0-p1);
 
       newPoint[0] = d*newPoint[0] + p0[0];
       newPoint[1] = d*newPoint[1] + p0[1];
       newPoint[2] = d*newPoint[2] + p0[2];
 
 
       double insertPoint[3];
       insertPoint[0] = newPoint[0];
       insertPoint[1] = newPoint[1];
       insertPoint[2] = newPoint[2];
 
 
       // First insert the intersection with the start roi
       points->InsertNextPoint(insertPoint);
       polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
       lineIndex++;
       pointIndex++;
 
       if(! (secondOnPositive ^ startOnPositive) )
       {
         /* startId and startId-1 lie on the same side of the plane
            so endId is also part of the ROI*/
 
         double *start = fiberPolyData->GetPoint( pointsInCell[startId] );
         points->InsertNextPoint(start);
         polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
         lineIndex++;
         pointIndex++;
 
 
       }
 
       // Insert the rest up and to including endId-1
       for( int pointInCellID( startId-1 ); pointInCellID > endId ; pointInCellID--)
       {
         // create new polyline for new polydata
         double *p = fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] );
         points->InsertNextPoint(p);
 
 
         // add point to line
         polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
         lineIndex++;
         pointIndex++;
 
       }
 
 
 
       /* startId must be included if startId and startId+ lie on the same side of the
          plane defined by endRoi*/
 
 
       p = fiberPolyData->GetPoint( pointsInCell[ endId ] );
       p0[0] = p[0];
       p0[1] = p[1];
       p0[2] = p[2];
 
 
       p = fiberPolyData->GetPoint( pointsInCell[ endId+1 ] );
       p1[0] = p[0];
       p1[1] = p[1];
       p1[2] = p[2];
 
 
       mitk::Point3D pLast;
       pLast[0] = p0[0];
       pLast[1] = p0[1];
       pLast[2] = p0[2];
 
       bool lastOnPositive = endGeometry2D->IsAbove(pLast);
 
       mitk::Point3D pBeforeLast;
       pBeforeLast[0] = p1[0];
       pBeforeLast[1] = p1[1];
       pBeforeLast[2] = p1[2];
 
       bool secondLastOnPositive = endGeometry2D->IsAbove(pBeforeLast);
 
       onPlane[0] = endCenter[0];
       onPlane[1] = endCenter[1];
       onPlane[2] = endCenter[2];
 
 
 
       if(! (lastOnPositive ^ secondLastOnPositive) )
       {
         /* endId and endId+1 lie on the same side of the plane, so we need
            need endId-1 to calculate the intersection with the planar figure.
            this should exist since we know that the fiber crosses the planar figure*/
         p = fiberPolyData->GetPoint( pointsInCell[ endId-1 ] );
         p1[0] = p[0];
         p1[1] = p[1];
         p1[2] = p[2];
 
 
         /* endId and endId+1 lie on the same side of the plane
            so startId is also part of the ROI*/
 
         double *end = fiberPolyData->GetPoint( pointsInCell[endId] );
         points->InsertNextPoint(end);
         polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
         lineIndex++;
         pointIndex++;
       }
 
       d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal );
 
       newPoint = (p0-p1);
 
       newPoint[0] = d*newPoint[0] + p0[0];
       newPoint[1] = d*newPoint[1] + p0[1];
       newPoint[2] = d*newPoint[2] + p0[2];
 
 
       insertPoint[0] = newPoint[0];
       insertPoint[1] = newPoint[1];
       insertPoint[2] = newPoint[2];
 
 
 
       //Insert the Last Point (intersection with the end roi)
       points->InsertNextPoint(insertPoint);
       polyLine->GetPointIds()->InsertId(lineIndex,pointIndex);
       lineIndex++;
       pointIndex++;
 
 
 
     }
 
 
     // add polyline to vtk cell array
      cells->InsertNextCell(polyLine);
 
   }
 
 
   // Add the points to the dataset
   polyData->SetPoints(points);
 
   // Add the lines to the dataset
   polyData->SetLines(cells);
 
   mitk::FiberBundle::Pointer cutBundle = mitk::FiberBundle::New(polyData);
 
 
   mitk::DataNode::Pointer cutNode = mitk::DataNode::New();
   cutNode->SetData(cutBundle);
   std::string name = "fiberCut";
   cutNode->SetName(name);
   GetDataStorage()->Add(cutNode);
 
 
 
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::CreateRoi()
 {
   bool ok;
   double threshold = QInputDialog::getDouble(m_Controls->m_CreateRoi, tr("Set an FA threshold"),
                                                       tr("Threshold:"), 0.2, 0.0, 1.0, 2, &ok);
 
   if(!ok)
     return;
 
   mitk::Image::Pointer image;
 
   QList<mitk::DataNode::Pointer> nodes = this->GetDataManagerSelection();
 
   for (auto node: nodes)
   {
     if(QString("Image").compare(node->GetData()->GetNameOfClass())==0)
     {
         mitk::Image* img = static_cast<mitk::Image*>(node->GetData());
         if(img->GetDimension() == 3)
         {
           image = img;
         }
     }
   }
 
   if(image.IsNull())
   {
     return;
   }
 
   mitk::TractAnalyzer analyzer;
   analyzer.SetInputImage(image);
   analyzer.SetThreshold(threshold);
 
   m_PointSetNode = this->m_Controls->m_PointWidget->GetPointSet();
 
   // Set Pointset to analyzer
   analyzer.SetPointSet(m_PointSetNode);
 
   // Run Analyzer
   try
   {
     analyzer.MakeRoi();
   }
   catch (const mitk::Exception& e)
   {
     QMessageBox msgBox;
     msgBox.setText(QString::fromStdString(e.what()));
     msgBox.exec();
   }
 
   // Obtain tbss roi image from analyzer
   mitk::TbssRoiImage::Pointer tbssRoi = analyzer.GetRoiImage();
 
   tbssRoi->SetStructure(m_Controls->m_Structure->text().toStdString());
 
   // get path description and set to interface
   std::string pathDescription = analyzer.GetPathDescription();
   m_Controls->m_PathTextEdit->setPlainText(QString(pathDescription.c_str()));
 
 
   // Add roi image to datastorage
   AddTbssToDataStorage(tbssRoi, m_Controls->m_RoiName->text().toStdString());
 
 
 
 
 }
 
 void QmitkTractbasedSpatialStatisticsView::PlotFiber4D(mitk::TbssImage* image,
                                                             mitk::FiberBundle* fib,
                                                             mitk::DataNode* startRoi,
                                                             mitk::DataNode* endRoi)
 {
 
 
   if(m_Controls->m_TabWidget->currentWidget() == m_Controls->m_MeasureTAB)
   {
     m_CurrentGeometry = image->GetGeometry();
 
     m_Controls->m_RoiPlotWidget->SetGroups(image->GetGroupInfo());
     m_Controls->m_RoiPlotWidget->SetProjections(image->GetImage());
     m_Controls->m_RoiPlotWidget->SetMeasure( image->GetMeasurementInfo() );
     m_Controls->m_RoiPlotWidget->PlotFiber4D(image, fib, startRoi, endRoi, m_Controls->m_Segments->value());
   }
 
 
 }
 
 void QmitkTractbasedSpatialStatisticsView:: PlotFiberBundle(mitk::FiberBundle *fib, mitk::Image* img,
                                                            mitk::DataNode* startRoi, mitk::DataNode* endRoi)
 {
   bool avg = m_Controls->m_Average->isChecked();
   int segments = m_Controls->m_Segments->value();
   m_Controls->m_RoiPlotWidget->PlotFiberBetweenRois(fib, img, startRoi ,endRoi, avg, segments);
   m_Controls->m_RoiPlotWidget->SetPlottingFiber(true);
   mitk::RenderingManager::GetInstance()->ForceImmediateUpdateAll();
 }
 
 
 void QmitkTractbasedSpatialStatisticsView::Plot(mitk::TbssImage* image, mitk::TbssRoiImage* roiImage)
 {
   if(m_Controls->m_TabWidget->currentWidget() == m_Controls->m_MeasureTAB)
   {
 
     std::vector< itk::Index<3> > roi = roiImage->GetRoi();
     m_Roi = roi;
     m_CurrentGeometry = image->GetGeometry();
 
 
     std::string structure = roiImage->GetStructure();
 
     m_Controls->m_RoiPlotWidget->SetGroups(image->GetGroupInfo());
     m_Controls->m_RoiPlotWidget->SetProjections(image->GetImage());
     m_Controls->m_RoiPlotWidget->SetRoi(roi);
     m_Controls->m_RoiPlotWidget->SetStructure(structure);
     m_Controls->m_RoiPlotWidget->SetMeasure( image->GetMeasurementInfo() );
     m_Controls->m_RoiPlotWidget->DrawProfiles();
   }
 
   m_Controls->m_RoiPlotWidget->SetPlottingFiber(false);
 
 }