| | |
| | | |
| | | |
| | | class Renderer: |
| | | def __init__(self,args,host,run): |
| | | def __init__(self,args,host,run, timestep=-1, scalar_field='vertices_idx'): |
| | | self.host=host |
| | | self.args=args |
| | | self.run=run |
| | | self.timestep=timestep |
| | | self.scalar_field=scalar_field |
| | | self.renderer = vtkRenderer() |
| | | self.actor=self.lastActor() |
| | | self.textactor=self.textActor() |
| | |
| | | return textactor |
| | | |
| | | def lastActor(self): |
| | | self.filename=self.lastVTU() |
| | | if(self.timestep<0): |
| | | self.filename=self.lastVTU() |
| | | else: |
| | | self.filename=os.path.join("./",self.run.Dir.fullpath(),'timestep_{:06d}.vtu'.format(self.timestep)) |
| | | reader=vtkXMLUnstructuredGridReader() |
| | | reader.SetFileName(self.filename) |
| | | reader.Update() # Needed because of GetScalarRange |
| | | output = reader.GetOutput() |
| | | output.GetPointData().SetActiveScalars(self.scalar_field) |
| | | scalar_range = output.GetScalarRange() |
| | | mapper = vtkDataSetMapper() |
| | | mapper.SetInputData(output) |
| | | mapper.SetScalarRange(scalar_range) |
| | | |
| | | #color lookuptables |
| | | #lut = vtk.vtkLookupTable() |
| | | #lut.SetHueRange(0.5, 0.6) |
| | | #lut.SetSaturationRange(0, 1) |
| | | #lut.SetValueRange(0, 1) |
| | | |
| | | #mapper.SetLookupTable(lut) |
| | | |
| | | # Create the Actor |
| | | actor = vtkActor() |