tpm_cleanalloc

AutoCAD Map 3D AutoLISP

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tpm_cleanalloc
 
 

Allocates the cleanup model.

(tpm_cleanalloc)

Returns the cleanup model ID (real) or nil.

To clean the objects before they become the elements of a topology, you must construct a model of these objects and their relationships. You can use this model to discover and repair drawing errors that would prevent topology creation.