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gen_empty_regionGenEmptyRegionGenEmptyRegiongen_empty_regiongen_empty_region🔗

Short description🔗

gen_empty_regionGenEmptyRegionGenEmptyRegiongen_empty_regiongen_empty_region — Create an empty region.

Signature🔗

gen_empty_region( out region EmptyRegion )void GenEmptyRegion( HObject* EmptyRegion )static void HOperatorSet.GenEmptyRegion( out HObject emptyRegion )def gen_empty_region( ) -> HObject

Herror gen_empty_region( Hobject* EmptyRegion )

Herror T_gen_empty_region( Hobject* EmptyRegion )

void HRegion::GenEmptyRegion( )

void HRegion.GenEmptyRegion( )

Description🔗

The operator gen_empty_regionGenEmptyRegion creates an empty region. This means that the output parameter contains an object. Thus, count_objCountObj returns 1. The area of the region is 0. Most of the shape features are undefined (0). It should be noted that an empty region must not be confused with the empty tuple.

Execution information🔗

Execution information

  • Multithreading type: reentrant (runs in parallel with non-exclusive operators).

  • Multithreading scope: global (may be called from any thread).

  • Processed without parallelization.

Parameters🔗

EmptyRegionemptyRegionempty_region (output_object) region → objectHObjectHRegionHObjectHobject *

Empty region (no pixels).

Module🔗

Foundation