AcRxObject AcGiDrawable AcHeapOperators AcDbObject AcDbIndex AcDbSpatialIndex
C++class AcDbSpatialIndex : public AcDbIndex;
File
dbspindx.h
Description
This class is an index implementation especially for the spatial index.
Notes
When using AutoCAD indexes, the INDEXCTL system variable must be set to the appropriate value. For example, INDEXCTL must be either 2 or 3 for the AutoCAD spatial index. See the System Variables section of the AutoCAD Command Reference for information on INDEXCTL.
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