def verify_tri_polydata():
imprt = smtk.io.vtk.ImportVTKData()
pd = make_TrianglePolyData()
meshResource = smtk.mesh.Resource.create()
imprt(pd, meshResource)
if meshResource == None or not meshResource.isValid():
raise RuntimeError("resource should exist")
if meshResource.numberOfMeshes() != 1:
raise RuntimeError("resource should only have a single mesh")
if meshResource.cells().size() != pd.GetNumberOfCells():
raise RuntimeError(
"resource and polydata should have the same number of cells")
meshes = meshResource.meshes(smtk.mesh.Dims2)
if meshes.size() != 1:
raise RuntimeError("wrong number of meshes")
if meshes.cells() != meshResource.cells():
raise RuntimeError("cell sets should match")
meshes1d = meshResource.meshes(smtk.mesh.Dims1)
if meshes1d.size() != 0:
raise RuntimeError("number of 1d cells should be 0")
exprt = smtk.io.vtk.ExportVTKData()
pd2 = vtk.vtkPolyData()
exprt(meshes, pd2)
test_same_datasets(pd, pd2)
def verify_tri_polydata():
imprt = smtk.io.vtk.ImportVTKData()
pd = make_TrianglePolyData()
meshResource = smtk.mesh.Resource.create()
imprt(pd, meshResource)
if meshResource == None or not meshResource.isValid():
raise RuntimeError("resource should exist")
if meshResource.numberOfMeshes() != 1:
raise RuntimeError("resource should only have a single mesh")
if meshResource.cells().size() != pd.GetNumberOfCells():
raise RuntimeError(
"resource and polydata should have the same number of cells")
meshes = meshResource.meshes(smtk.mesh.Dims2)
if meshes.size() != 1:
raise RuntimeError("wrong number of meshes")
if meshes.cells() != meshResource.cells():
raise RuntimeError("cell sets should match")
meshes1d = meshResource.meshes(smtk.mesh.Dims1)
if meshes1d.size() != 0:
raise RuntimeError("number of 1d cells should be 0")
exprt = smtk.io.vtk.ExportVTKData()
pd2 = vtk.vtkPolyData()
exprt(meshes, pd2)
test_same_datasets(pd, pd2)
def verify_tri_polydata():
manager = smtk.mesh.Manager.create()
imprt = smtk.io.vtk.ImportVTKData()
pd = make_TrianglePolyData()
c = imprt(pd, manager)
if c == None or not c.isValid():
raise RuntimeError("collection should exist")
if c.numberOfMeshes() != 1:
raise RuntimeError("collection should only have a single mesh")
if c.cells().size() != pd.GetNumberOfCells():
raise RuntimeError(
"collection and polydata should have the same number of cells")
meshes = c.meshes(smtk.mesh.Dims2)
if meshes.size() != 1:
raise RuntimeError("wrong number of meshes")
if meshes.cells() != c.cells():
raise RuntimeError("cell sets should match")
meshes1d = c.meshes(smtk.mesh.Dims1)
if meshes1d.size() != 0:
raise RuntimeError("number of 1d cells should be 0")
exprt = smtk.io.vtk.ExportVTKData()
pd2 = vtk.vtkPolyData()
exprt(meshes, pd2)
test_same_datasets(pd, pd2)
def make_TrianglePolyData():
PB = vtk.vtkParametricBoy()
PFS = vtk.vtkParametricFunctionSource()
PFS.SetParametricFunction(PB)
PFS.SetUResolution(400)
PFS.SetVResolution(500)
PFS.Update()
result = vtk.vtkPolyData()
result.ShallowCopy(PFS.GetOutput())
return result
def make_TrianglePolyData():
PB = vtk.vtkParametricBoy()
PFS = vtk.vtkParametricFunctionSource()
PFS.SetParametricFunction(PB)
PFS.SetUResolution(400)
PFS.SetVResolution(500)
PFS.Update()
result = vtk.vtkPolyData()
result.ShallowCopy(PFS.GetOutput())
return result
def make_EmptyPolyData():
return vtk.vtkPolyData()
def make_EmptyPolyData():
return vtk.vtkPolyData()