def GenerateEvolutionModel(self, resultContainer):
matrix = slicer.vtkMatrix4x4()
image = resultContainer.GetNode().GetImageData()
resultContainer.GetNode().GetIJKToRASMatrix(matrix)
threshold = 0.0
polyData = slicer.vtkPolyData()
if image.GetPointData().GetScalars():
# marching Cubes, only if image has content
polyData.DeepCopy(self._mainGUIClass.GetMyLogic().MarchingCubes(
image, matrix, threshold))
scene = self._mainGUIClass.GetLogic().GetMRMLScene()
if self._mainGUIClass._outEvolModel == None:
# no node so far
self._mainGUIClass._outEvolModel = slicer.vtkMRMLModelNode()
self._mainGUIClass._outEvolModel.SetName(
"VMTK Level-Set Evolution Output Model")
self._mainGUIClass._outEvolModel.SetAndObservePolyData(
slicer.vtkPolyData())
self._mainGUIClass._outEvolModel.SetScene(scene)
scene.AddNode(self._mainGUIClass._outEvolModel)
self._mainGUIClass._outEvolModelDisplay = slicer.vtkMRMLModelDisplayNode(
)
self._mainGUIClass._outEvolModelDisplay.SetColor(0.0, 0.0, 0.8)
self._mainGUIClass._outEvolModelDisplay.SetPolyData(
slicer.vtkPolyData())
self._mainGUIClass._outEvolModelDisplay.SetVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetOpacity(0.5)
self._mainGUIClass._outEvolModelDisplay.SetSliceIntersectionVisibility(
1)
self._mainGUIClass._outEvolModel.SetAndObservePolyData(polyData)
self._mainGUIClass._outEvolModel.SetModifiedSinceRead(1)
self._mainGUIClass._outEvolModelDisplay.SetPolyData(
self._mainGUIClass._outEvolModel.GetPolyData())
self._mainGUIClass._outEvolModelDisplay.SetSliceIntersectionVisibility(
1)
self._mainGUIClass._outEvolModelDisplay.SetVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetOpacity(0.5)
scene.AddNode(self._mainGUIClass._outEvolModelDisplay)
self._mainGUIClass._outEvolModel.SetAndObserveDisplayNodeID(
self._mainGUIClass._outEvolModelDisplay.GetID())
self._mainGUIClass._outEvolModelDisplay.SetSliceIntersectionVisibility(
1)
self._mainGUIClass._outEvolModelDisplay.SetVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetOpacity(0.5)
def GenerateModel(self, volumeNode, color):
if color == 'red':
r = 0.8
g = 0.0
b = 0.0
name = "VMTK Initialization Model"
registerModel = 1
elif color == 'blue':
r = 1.0
g = 1.0
b = 0.0
name = "VMTK Evolution Model"
registerModel = 0
matrix = slicer.vtkMatrix4x4()
image = volumeNode.GetImageData()
volumeNode.GetIJKToRASMatrix(matrix)
polyData = slicer.vtkPolyData()
if image.GetPointData().GetScalars():
# marching Cubes, only if image has content
polyData.DeepCopy(self._parentClass.GetMyLogic().MarchingCubes(
image, matrix, 0.0))
scene = self._parentClass.GetLogic().GetMRMLScene()
newModel = slicer.vtkMRMLModelNode()
newModel.SetName(name)
newModel.SetScene(scene)
newModel.SetAndObservePolyData(polyData)
scene.AddNode(newModel)
newModelDisplay = slicer.vtkMRMLModelDisplayNode()
newModelDisplay.SetPolyData(newModel.GetPolyData())
newModelDisplay.SetColor(r, g, b)
newModelDisplay.SetBackfaceCulling(0)
newModelDisplay.SetSliceIntersectionVisibility(1)
newModelDisplay.SetVisibility(1)
newModelDisplay.SetOpacity(1.0)
scene.AddNode(newModelDisplay)
newModel.SetAndObserveDisplayNodeID(newModelDisplay.GetID())
if registerModel:
self._parentClass.SetOutInitModelDisplay(newModelDisplay)
def GenerateModel(self, volumeNode, color):
if color == "red":
r = 0.8
g = 0.0
b = 0.0
name = "VMTK Initialization Model"
registerModel = 1
elif color == "blue":
r = 1.0
g = 1.0
b = 0.0
name = "VMTK Evolution Model"
registerModel = 0
matrix = slicer.vtkMatrix4x4()
image = volumeNode.GetImageData()
volumeNode.GetIJKToRASMatrix(matrix)
polyData = slicer.vtkPolyData()
if image.GetPointData().GetScalars():
# marching Cubes, only if image has content
polyData.DeepCopy(self._parentClass.GetMyLogic().MarchingCubes(image, matrix, 0.0))
scene = self._parentClass.GetLogic().GetMRMLScene()
newModel = slicer.vtkMRMLModelNode()
newModel.SetName(name)
newModel.SetScene(scene)
newModel.SetAndObservePolyData(polyData)
scene.AddNode(newModel)
newModelDisplay = slicer.vtkMRMLModelDisplayNode()
newModelDisplay.SetPolyData(newModel.GetPolyData())
newModelDisplay.SetColor(r, g, b)
newModelDisplay.SetBackfaceCulling(0)
newModelDisplay.SetSliceIntersectionVisibility(1)
newModelDisplay.SetVisibility(1)
newModelDisplay.SetOpacity(1.0)
scene.AddNode(newModelDisplay)
newModel.SetAndObserveDisplayNodeID(newModelDisplay.GetID())
if registerModel:
self._parentClass.SetOutInitModelDisplay(newModelDisplay)
def GenerateEvolutionModel(self,resultContainer):
matrix = slicer.vtkMatrix4x4()
image = resultContainer.GetNode().GetImageData()
resultContainer.GetNode().GetIJKToRASMatrix(matrix)
threshold = 0.0
polyData = slicer.vtkPolyData()
if image.GetPointData().GetScalars():
# marching Cubes, only if image has content
polyData.DeepCopy(self._mainGUIClass.GetMyLogic().MarchingCubes(image,matrix,threshold))
scene = self._mainGUIClass.GetLogic().GetMRMLScene()
if self._mainGUIClass._outEvolModel == None:
# no node so far
self._mainGUIClass._outEvolModel = slicer.vtkMRMLModelNode()
self._mainGUIClass._outEvolModel.SetName("VMTK Level-Set Evolution Output Model")
self._mainGUIClass._outEvolModel.SetAndObservePolyData(slicer.vtkPolyData())
self._mainGUIClass._outEvolModel.SetScene(scene)
scene.AddNode(self._mainGUIClass._outEvolModel)
self._mainGUIClass._outEvolModelDisplay = slicer.vtkMRMLModelDisplayNode()
self._mainGUIClass._outEvolModelDisplay.SetColor(0.0, 0.0, 0.8)
self._mainGUIClass._outEvolModelDisplay.SetPolyData(slicer.vtkPolyData())
self._mainGUIClass._outEvolModelDisplay.SetVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetOpacity(0.5)
self._mainGUIClass._outEvolModelDisplay.SetSliceIntersectionVisibility(1)
self._mainGUIClass._outEvolModel.SetAndObservePolyData(polyData)
self._mainGUIClass._outEvolModel.SetModifiedSinceRead(1)
self._mainGUIClass._outEvolModelDisplay.SetPolyData(self._mainGUIClass._outEvolModel.GetPolyData())
self._mainGUIClass._outEvolModelDisplay.SetSliceIntersectionVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetOpacity(0.5)
scene.AddNode(self._mainGUIClass._outEvolModelDisplay)
self._mainGUIClass._outEvolModel.SetAndObserveDisplayNodeID(self._mainGUIClass._outEvolModelDisplay.GetID())
self._mainGUIClass._outEvolModelDisplay.SetSliceIntersectionVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetVisibility(1)
self._mainGUIClass._outEvolModelDisplay.SetOpacity(0.5)
def Splitting(self):
inCeLine = self._inCenterLineSelector.GetSelected()
inModel = self._inModelSelector.GetSelected()
outModel = self._outModelSelector.GetSelected()
split = self._checkButton.GetSelectedState()
vmtkFound = self.CheckForVmtkLibrary()
if inCeLine and inModel and outModel and vmtkFound:
result = slicer.vtkPolyData()
r = self._logic.branchSplitting(inCeLine.GetPolyData(),
inModel.GetPolyData())
result.DeepCopy(r)
result.Update()
outModel.SetAndObservePolyData(result)
outModel.SetModifiedSinceRead(1)
displayNode = outModel.GetModelDisplayNode()
if not displayNode:
displayNode = slicer.vtkMRMLModelDisplayNode()
displayNode.SetPolyData(outModel.GetPolyData())
displayNode.SetColor(1, 0, 0)
displayNode.SetScalarVisibility(1)
displayNode.SetActiveScalarName(self._logic._GroupIdsArrayName)
displayNode.SetAndObserveColorNodeID(
self.GetLogic().GetMRMLScene().GetNodesByName(
"Labels").GetItemAsObject(0).GetID())
displayNode.SetVisibility(1)
displayNode.SetOpacity(1.0)
self.GetLogic().GetMRMLScene().AddNode(displayNode)
outModel.SetAndObserveDisplayNodeID(displayNode.GetID())
dNode = inModel.GetModelDisplayNode()
dNode.SetOpacity(0.0)
inModel.SetAndObserveDisplayNodeID(dNode.GetID())
if split == 1:
ctr = 0
newPdList = self._logic.splitModels(result)
for i in newPdList:
if i.GetNumberOfCells() == 0:
continue
self._helper.debug("Number of Cells are: " +
str(i.GetNumberOfCells()))
ctr += 1
scene = self.GetLogic().GetMRMLScene()
newNode = slicer.vtkMRMLModelNode()
newNode.SetName("VMTKBranchSplittingOut_Branch" + str(ctr))
newNode.SetScene(scene)
newNode.SetAndObservePolyData(i)
scene.AddNode(newNode)
dn = slicer.vtkMRMLModelDisplayNode()
dn.SetPolyData(newNode.GetPolyData())
dn.SetColor(random.random(), random.random(),
random.random())
dn.SetBackfaceCulling(0)
dn.SetSliceIntersectionVisibility(1)
dn.SetVisibility(1)
dn.SetOpacity(1.0)
scene.AddNode(dn)
newNode.SetAndObserveDisplayNodeID(dn.GetName())
def Splitting(self):
inCeLine = self._inCenterLineSelector.GetSelected()
inModel = self._inModelSelector.GetSelected()
outModel = self._outModelSelector.GetSelected()
split = self._checkButton.GetSelectedState()
vmtkFound=self.CheckForVmtkLibrary()
if inCeLine and inModel and outModel and vmtkFound:
result = slicer.vtkPolyData()
r=self._logic.branchSplitting(inCeLine.GetPolyData(),inModel.GetPolyData())
result.DeepCopy(r)
result.Update()
outModel.SetAndObservePolyData(result)
outModel.SetModifiedSinceRead(1)
displayNode = outModel.GetModelDisplayNode()
if not displayNode:
displayNode = slicer.vtkMRMLModelDisplayNode()
displayNode.SetPolyData(outModel.GetPolyData())
displayNode.SetColor(1, 0, 0)
displayNode.SetScalarVisibility(1)
displayNode.SetActiveScalarName(self._logic._GroupIdsArrayName)
displayNode.SetAndObserveColorNodeID(self.GetLogic().GetMRMLScene().GetNodesByName("Labels").GetItemAsObject(0).GetID())
displayNode.SetVisibility(1)
displayNode.SetOpacity(1.0)
self.GetLogic().GetMRMLScene().AddNode(displayNode)
outModel.SetAndObserveDisplayNodeID(displayNode.GetID())
dNode = inModel.GetModelDisplayNode()
dNode.SetOpacity(0.0)
inModel.SetAndObserveDisplayNodeID(dNode.GetID())
if split == 1:
ctr=0
newPdList=self._logic.splitModels(result)
for i in newPdList:
if i.GetNumberOfCells() == 0:
continue
self._helper.debug("Number of Cells are: "+str(i.GetNumberOfCells()))
ctr+=1
scene=self.GetLogic().GetMRMLScene()
newNode=slicer.vtkMRMLModelNode()
newNode.SetName("VMTKBranchSplittingOut_Branch"+str(ctr))
newNode.SetScene(scene)
newNode.SetAndObservePolyData(i)
scene.AddNode(newNode)
dn=slicer.vtkMRMLModelDisplayNode()
dn.SetPolyData(newNode.GetPolyData())
dn.SetColor(random.random() ,random.random() ,random.random() )
dn.SetBackfaceCulling(0)
dn.SetSliceIntersectionVisibility(1)
dn.SetVisibility(1)
dn.SetOpacity(1.0)
scene.AddNode(dn)
newNode.SetAndObserveDisplayNodeID(dn.GetName())
