Mixing HLUs and LLUs

Some of the utilities of Version 3.2 have not yet been converted to HLUs (missing are histograms, 3-D wireframe surfaces and isosurfaces, weather maps, and polypack). Moreover, the wide range of flexibility available at the low level can never be fully implemented in a high level interface.

Thus, there may be situations for some time in which you will want to directly call routines in the low level libraries. Consequently, it is important to learn how to mix LLU calls with HLUs in an HLU program.

Some major considerations are:

See also:

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$Revision: 1.14 $ $Date: 1998/07/31 00:55:32 $