Section: Visualization Toolkit Volume Rendering Classes
vtkUnstructuredGridHomogeneousRayIntegrator performs homogeneous ray integration. This is a good method to use when volume rendering scalars that are defined on cells.
To create an instance of class vtkUnstructuredGridHomogeneousRayIntegrator, simply invoke its constructor as follows
obj = vtkUnstructuredGridHomogeneousRayIntegrator
obj
is an instance of the vtkUnstructuredGridHomogeneousRayIntegrator class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkUnstructuredGridHomogeneousRayIntegrator = obj.NewInstance ()
vtkUnstructuredGridHomogeneousRayIntegrator = obj.SafeDownCast (vtkObject o)
obj.Initialize (vtkVolume volume, vtkDataArray scalars)
obj.Integrate (vtkDoubleArray intersectionLengths, vtkDataArray nearIntersections, vtkDataArray farIntersections, float color[4])
obj.SetTransferFunctionTableSize (int )
- For quick lookup, the transfer function is sampled into a table.
This parameter sets how big of a table to use. By default, 1024
entries are used.
int = obj.GetTransferFunctionTableSize ()
- For quick lookup, the transfer function is sampled into a table.
This parameter sets how big of a table to use. By default, 1024
entries are used.