def IsCorrespondencePossible(self, pathA, pathB):
readerA = vtk.vtkPolyDataReader()
readerA.SetFileName(pathA)
readerA.Update()
nb_points_A = readerA.GetOutput().GetPoints().GetNumberOfPoints()
readerB = vtk.vtkPolyDataReader()
readerB.SetFileName(pathB)
readerB.Update()
nb_points_B = readerB.GetOutput().GetPoints().GetNumberOfPoints()
return nb_points_A == nb_points_B
def show(self, ID, file, color=(1, 1, 1), posX=0):
reader = vtk.vtkPolyDataReader()
reader.SetFileName(file)
reader.Update()
polydata = reader.GetOutput()
if ID == 'A':
name = self.shapeA_name
self.polydata_A = polydata
if ID == 'B':
name = self.shapeB_name
self.polydata_B = polydata
self.delete3DVisualisationNodes(name)
self.autoOrientNormals(polydata)
self.generate3DVisualisationNode(polydata,
name,
color=color,
initial_pos_x=posX)
self.setModelNodeLUT(name)
# This module was tested on 3D Slicer version 4.3.1
