def clipping(self):
planeCollection = vtk.vtkPlaneCollection()
harden = slicer.vtkSlicerTransformLogic()
tempTransform = slicer.vtkMRMLLinearTransformNode()
tempTransform.HideFromEditorsOn()
slicer.mrmlScene.AddNode(tempTransform)
numNodes = slicer.mrmlScene.GetNumberOfNodesByClass("vtkMRMLModelNode")
dictionnaryModel = dict()
hardenModelIDdict = dict()
landmarkDescriptionDict = dict()
modelIDdict = dict()
for i in range(3, numNodes):
planeCollection.RemoveAllItems()
mh = slicer.mrmlScene.GetNthNodeByClass(i, "vtkMRMLModelNode")
if mh.GetDisplayVisibility() == 0:
continue
model = slicer.util.getNode(mh.GetName())
transform = model.GetParentTransformNode()
if transform:
tempTransform.Copy(transform)
harden.hardenTransform(tempTransform)
m = vtk.vtkMatrix4x4()
tempTransform.GetMatrixTransformToParent(m)
m.Invert(m, m)
else:
m = vtk.vtkMatrix4x4()
for key, planeDef in self.planeDict.iteritems():
hardenP = m.MultiplyPoint(planeDef.P)
hardenN = m.MultiplyPoint(planeDef.n)
if planeDef.boxState:
planeDef.vtkPlane.SetOrigin(hardenP[0], hardenP[1], hardenP[2])
if planeDef.negState:
planeDef.vtkPlane.SetNormal(-hardenN[0], -hardenN[1], -hardenN[2])
if planeDef.posState:
planeDef.vtkPlane.SetNormal(hardenN[0], hardenN[1], hardenN[2])
planeCollection.AddItem(planeDef.vtkPlane)
dictionnaryModel[model.GetID()]= model.GetPolyData()
polyData = model.GetPolyData()
clipper = vtk.vtkClipClosedSurface()
clipper.SetClippingPlanes(planeCollection)
clipper.SetInputData(polyData)
clipper.SetGenerateFaces(1)
clipper.SetScalarModeToLabels()
clipper.Update()
polyDataNew = clipper.GetOutput()
model.SetAndObservePolyData(polyDataNew)
# Checking if one ore more fiducial list are connected to this model
list = slicer.mrmlScene.GetNodesByClass("vtkMRMLMarkupsFiducialNode")
end = list.GetNumberOfItems()
for i in range(0,end):
fidList = list.GetItemAsObject(i)
if fidList.GetAttribute("connectedModelID"):
if fidList.GetAttribute("connectedModelID") == model.GetID():
modelIDdict[fidList.GetID()], hardenModelIDdict[fidList.GetID()], landmarkDescriptionDict[fidList.GetID()] = \
self.unprojectLandmarks(fidList)
return dictionnaryModel, modelIDdict, hardenModelIDdict, landmarkDescriptionDict
def clipping(self):
planeCollection = vtk.vtkPlaneCollection()
harden = slicer.vtkSlicerTransformLogic()
tempTransform = slicer.vtkMRMLLinearTransformNode()
tempTransform.HideFromEditorsOn()
slicer.mrmlScene.AddNode(tempTransform)
numNodes = slicer.mrmlScene.GetNumberOfNodesByClass("vtkMRMLModelNode")
dictionnaryModel = dict()
hardenModelIDdict = dict()
landmarkDescriptionDict = dict()
modelIDdict = dict()
for i in range(3, numNodes):
planeCollection.RemoveAllItems()
mh = slicer.mrmlScene.GetNthNodeByClass(i, "vtkMRMLModelNode")
if mh.GetDisplayVisibility() == 0:
continue
model = slicer.util.getNode(mh.GetName())
transform = model.GetParentTransformNode()
if transform:
tempTransform.Copy(transform)
harden.hardenTransform(tempTransform)
m = vtk.vtkMatrix4x4()
tempTransform.GetMatrixTransformToParent(m)
m.Invert(m, m)
else:
m = vtk.vtkMatrix4x4()
for key, planeDef in self.planeDict.iteritems():
hardenP = m.MultiplyPoint(planeDef.P)
hardenN = m.MultiplyPoint(planeDef.n)
if planeDef.boxState:
planeDef.vtkPlane.SetOrigin(hardenP[0], hardenP[1],
hardenP[2])
if planeDef.negState:
planeDef.vtkPlane.SetNormal(-hardenN[0], -hardenN[1],
-hardenN[2])
if planeDef.posState:
planeDef.vtkPlane.SetNormal(hardenN[0], hardenN[1],
hardenN[2])
planeCollection.AddItem(planeDef.vtkPlane)
dictionnaryModel[model.GetID()] = model.GetPolyData()
polyData = model.GetPolyData()
clipper = vtk.vtkClipClosedSurface()
clipper.SetClippingPlanes(planeCollection)
clipper.SetInputData(polyData)
clipper.SetGenerateFaces(1)
clipper.SetScalarModeToLabels()
clipper.Update()
polyDataNew = clipper.GetOutput()
model.SetAndObservePolyData(polyDataNew)
# Checking if one ore more fiducial list are connected to this model
list = slicer.mrmlScene.GetNodesByClass(
"vtkMRMLMarkupsFiducialNode")
end = list.GetNumberOfItems()
for i in range(0, end):
fidList = list.GetItemAsObject(i)
if fidList.GetAttribute("connectedModelID"):
if fidList.GetAttribute(
"connectedModelID") == model.GetID():
modelIDdict[fidList.GetID()], hardenModelIDdict[fidList.GetID()], landmarkDescriptionDict[fidList.GetID()] = \
self.unprojectLandmarks(fidList)
return dictionnaryModel, modelIDdict, hardenModelIDdict, landmarkDescriptionDict
def clipping(self,
red_plane_boxState,
radio_red_NegState,
radio_red_PosState,
yellow_plane_boxState,
radio_yellow_NegState,
radio_yellow_PosState,
green_plane_boxState,
radio_green_NegState,
radio_green_PosState):
# Clipping in the direction of the normal vector
self.plane_red = vtk.vtkPlane()
self.plane_yellow = vtk.vtkPlane()
self.plane_green = vtk.vtkPlane()
self.planeCollection = vtk.vtkPlaneCollection()
#Condition for the red plane
print self.m_Red
print self.n_NewRedPlan
print self.A_NewRedPlan
self.n_NewRedPlan1 = self.n_NewRedPlan
self.n_NewGreenPlan1 = self.n_NewGreenPlan
self.n_NewYellowPlan1 = self.n_NewYellowPlan
self.n_NewRedPlan1[0] = self.n_NewRedPlan[0] - self.A_NewRedPlan[0]
self.n_NewRedPlan1[1] = self.n_NewRedPlan[1] - self.A_NewRedPlan[1]
self.n_NewRedPlan1[2] = self.n_NewRedPlan[2] - self.A_NewRedPlan[2]
print self.n_NewRedPlan1
if red_plane_boxState:
if radio_red_NegState:
self.plane_red.SetOrigin(self.A_NewRedPlan[0], self.A_NewRedPlan[1], self.A_NewRedPlan[2])
if self.n_NewRedPlan1[2] >= 0:
self.plane_red.SetNormal(-self.n_NewRedPlan1[0], -self.n_NewRedPlan1[1], -self.n_NewRedPlan1[2])
if self.n_NewRedPlan1[2] < 0:
self.plane_red.SetNormal(self.n_NewRedPlan1[0], self.n_NewRedPlan1[1], self.n_NewRedPlan1[2])
self.planeCollection.AddItem(self.plane_red)
print self.plane_red
if radio_red_PosState:
self.plane_red.SetOrigin(self.A_NewRedPlan[0], self.A_NewRedPlan[1], self.A_NewRedPlan[2])
if self.n_NewRedPlan1[2] >= 0:
self.plane_red.SetNormal(self.n_NewRedPlan1[0], self.n_NewRedPlan1[1], self.n_NewRedPlan1[2])
if self.n_NewRedPlan1[2] < 0:
self.plane_red.SetNormal(-self.n_NewRedPlan1[0], -self.n_NewRedPlan1[1], -self.n_NewRedPlan1[2])
self.planeCollection.AddItem(self.plane_red)
print self.plane_red
#Condition for the yellow plane
print self.m_Yellow
print self.n_NewYellowPlan
print self.A_NewYellowPlan
self.n_NewYellowPlan1[0] = self.n_NewYellowPlan[0] - self.A_NewYellowPlan[0]
self.n_NewYellowPlan1[1] = self.n_NewYellowPlan[1] - self.A_NewYellowPlan[1]
self.n_NewYellowPlan1[2] = self.n_NewYellowPlan[2] - self.A_NewYellowPlan[2]
print self.n_NewYellowPlan1
if yellow_plane_boxState:
if radio_yellow_NegState:
self.plane_yellow.SetOrigin(self.A_NewYellowPlan[0], self.A_NewYellowPlan[1], self.A_NewYellowPlan[2])
if self.n_NewYellowPlan1[0] >= 0:
self.plane_yellow.SetNormal(-self.n_NewYellowPlan1[0], -self.n_NewYellowPlan1[1], -self.n_NewYellowPlan1[2])
if self.n_NewYellowPlan1[0] < 0:
self.plane_yellow.SetNormal(self.n_NewYellowPlan1[0], self.n_NewYellowPlan1[1], self.n_NewYellowPlan1[2])
self.planeCollection.AddItem(self.plane_yellow)
print self.plane_yellow
if radio_yellow_PosState:
self.plane_yellow.SetOrigin(self.A_NewYellowPlan[0], self.A_NewYellowPlan[1], self.A_NewYellowPlan[2])
if self.n_NewYellowPlan1[0] >= 0:
self.plane_yellow.SetNormal(self.n_NewYellowPlan1[0], self.n_NewYellowPlan1[1], self.n_NewYellowPlan1[2])
if self.n_NewYellowPlan1[0] < 0:
self.plane_yellow.SetNormal(-self.n_NewYellowPlan1[0], -self.n_NewYellowPlan1[1], -self.n_NewYellowPlan1[2])
self.planeCollection.AddItem(self.plane_yellow)
print self.plane_yellow
#Condition for the green plane
print self.m_Green
print self.n_NewGreenPlan
print self.A_NewGreenPlan
self.n_NewGreenPlan1[0] = self.n_NewGreenPlan[0] - self.A_NewGreenPlan[0]
self.n_NewGreenPlan1[1] = self.n_NewGreenPlan[1] - self.A_NewGreenPlan[1]
self.n_NewGreenPlan1[2] = self.n_NewGreenPlan[2] - self.A_NewGreenPlan[2]
print self.n_NewGreenPlan1
if green_plane_boxState:
if radio_green_NegState:
self.plane_green.SetOrigin(self.A_NewGreenPlan[0], self.A_NewGreenPlan[1], self.A_NewGreenPlan[2])
if self.n_NewGreenPlan1[1] >= 0:
self.plane_green.SetNormal(-self.n_NewGreenPlan1[0], -self.n_NewGreenPlan1[1], -self.n_NewGreenPlan1[2])
if self.n_NewGreenPlan1[1] < 0:
self.plane_green.SetNormal(self.n_NewGreenPlan1[0], self.n_NewGreenPlan1[1], self.n_NewGreenPlan1[2])
self.planeCollection.AddItem(self.plane_green)
print self.plane_green
if radio_green_PosState:
self.plane_green.SetOrigin(self.A_NewGreenPlan[0], self.A_NewGreenPlan[1], self.A_NewGreenPlan[2])
if self.n_NewGreenPlan1[1] > 0:
self.plane_green.SetNormal(self.n_NewGreenPlan1[0], self.n_NewGreenPlan1[1], self.n_NewGreenPlan1[2])
if self.n_NewGreenPlan1[1] < 0:
self.plane_green.SetNormal(-self.n_NewGreenPlan1[0], -self.n_NewGreenPlan1[1], -self.n_NewGreenPlan1[2])
self.planeCollection.AddItem(self.plane_green)
print self.plane_green
numNodes = slicer.mrmlScene.GetNumberOfNodesByClass("vtkMRMLModelNode")
self.dictionnaryModel = dict()
self.dictionnaryModel.clear()
for i in range(3, numNodes):
mh = slicer.mrmlScene.GetNthNodeByClass(i, "vtkMRMLModelNode")
self.model = slicer.util.getNode(mh.GetName())
print mh.GetName()
self.dictionnaryModel[self.model.GetID()]=self.model.GetPolyData()
self.polyData = self.model.GetPolyData()
PolyAlgorithm = vtk.vtkClipClosedSurface()
PolyAlgorithm.SetInputData(self.polyData)
clipper = vtk.vtkClipClosedSurface()
clipper.SetClippingPlanes(self.planeCollection)
clipper.SetInputConnection(PolyAlgorithm.GetOutputPort())
clipper.SetGenerateFaces(1)
clipper.SetScalarModeToLabels()
clipper.Update()
polyDataNew = clipper.GetOutput()
self.model.SetAndObservePolyData(polyDataNew)
return self.dictionnaryModel
