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vtkMRMLLayoutLogicTest1.cxx
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vtkMRMLLayoutLogicTest1.cxx
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// MRMLLogic includes
#include "vtkMRMLLayoutLogic.h"
// MRML includes
#include <vtkMRMLLayoutNode.h>
#include <vtkMRMLScene.h>
#include <vtkMRMLSliceNode.h>
#include <vtkMRMLViewNode.h>
// VTK includes
#include <vtkCollection.h>
#include "vtkMRMLCoreTestingMacros.h"
int vtkMRMLLayoutLogicTest1(int , char * [] )
{
vtkNew<vtkMRMLScene> scene;
vtkNew<vtkMRMLLayoutLogic> layoutLogic;
layoutLogic->SetMRMLScene(scene.GetPointer());
vtkMRMLLayoutNode* layoutNode = layoutLogic->GetLayoutNode();
if (!layoutNode)
{
std::cerr << __LINE__ << " vtkMRMLLayoutNode::SetMRMLScene failed"
<< ", no layout node:" << layoutNode << std::endl;
return EXIT_FAILURE;
}
layoutNode->SetViewArrangement(
vtkMRMLLayoutNode::SlicerLayoutConventionalView);
vtkCollection* views = layoutLogic->GetViewNodes();
if (views->GetNumberOfItems() != 4)
{
std::cerr << __LINE__ << " Wrong number of views returned:"
<< layoutLogic->GetViewNodes()->GetNumberOfItems() << std::endl;
return EXIT_FAILURE;
}
vtkMRMLViewNode* viewNode = vtkMRMLViewNode::SafeDownCast(
views->GetItemAsObject(0));
vtkMRMLSliceNode* redNode = vtkMRMLSliceNode::SafeDownCast(
views->GetItemAsObject(1));
vtkMRMLSliceNode* yellowNode = vtkMRMLSliceNode::SafeDownCast(
views->GetItemAsObject(2));
vtkMRMLSliceNode* greenNode = vtkMRMLSliceNode::SafeDownCast(
views->GetItemAsObject(3));
if (!viewNode || !redNode || !yellowNode || !greenNode)
{
std::cerr << __LINE__ << " Wrong nodes returned:"
<< viewNode << " " << redNode << " "
<< yellowNode << " " << greenNode << std::endl;
return EXIT_FAILURE;
}
layoutLogic->Print(std::cout);
return EXIT_SUCCESS;
}