Gridded Data

Gridded datasets have topologically regular point spacing. They are more memory efficient than point sets because their geometry can be described with a few parameters rather than explicit point arrays.

RectilinearGrid

Variable spacing along the three coordinate directions. Extension of vtkRectilinearGrid.

RectilinearGrid

ImageData

Uniform spacing along the three coordinate directions. Commonly used for images and volumetric data. Extension of vtkImageData.

ImageData

Class Reference

RectilinearGrid(*args, **kwargs)	Dataset with variable spacing in the three coordinate directions.
ImageData(*args, **kwargs)	Models datasets with uniform spacing in the three coordinate directions.

Shared Base Classes

These classes are not used directly. They are documented because they define members that several of the classes above share, so that each of those members is documented once, here, and linked from every class that inherits it.

Grid(*args, **kwargs)

A class full of common methods for non-pointset grids.