This method of volume visualization will place a cube icon at each grid location in a volume of data, color coding the vertices of the cube according to the value of the grid vertices. The size of the cubes (in relation to the size of the grid block they are used to represent) may be scaled down so that one can "see through" the volume of data. This is a way to visualize three dimensional data. The visualization colormap (created with ggencmap or some other tool) is used to specify data-to-color mapping.
The volume data accepted by this code must consist of scalar value data and either curvilinear or uniform location data (support for rectilinear data will be online in a future release).
The output from this code is geometry which may then be rendered using rmonster.
kmakecmap -> cuberille -> rmonster