gen_empty_regiongen_empty_regionGenEmptyRegionGenEmptyRegiongen_empty_region (Operator)

Name

gen_empty_regiongen_empty_regionGenEmptyRegionGenEmptyRegiongen_empty_region — Create an empty region.

Signature

gen_empty_region( : EmptyRegion : : )

Herror gen_empty_region(Hobject* EmptyRegion)

Herror T_gen_empty_region(Hobject* EmptyRegion)

void GenEmptyRegion(HObject* EmptyRegion)

void HRegion::GenEmptyRegion()

static void HOperatorSet.GenEmptyRegion(out HObject emptyRegion)

void HRegion.GenEmptyRegion()

def gen_empty_region() -> HObject

Description

The operator gen_empty_regiongen_empty_regionGenEmptyRegionGenEmptyRegionGenEmptyRegiongen_empty_region creates an empty region. This means that the output parameter contains an object. Thus, count_objcount_objCountObjCountObjCountObjcount_obj 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

Parameters

EmptyRegionEmptyRegionEmptyRegionEmptyRegionemptyRegionempty_region (output_object)  region objectHRegionHObjectHRegionHobject *

Empty region (no pixels).

Module

Foundation