get_region_pointsT_get_region_pointsGetRegionPointsGetRegionPoints (Operator)

Name

get_region_pointsT_get_region_pointsGetRegionPointsGetRegionPoints — Access the pixels of a region.

Signature

Description

The operator get_region_pointsget_region_pointsGetRegionPointsGetRegionPointsGetRegionPoints returns the region data in the form of coordinate lists. The coordinates are sorted in the following order:

get_region_pointsget_region_pointsGetRegionPointsGetRegionPointsGetRegionPoints returns the coordinates in the form of tuples. An empty region is passed as empty tuple.

Attention

Only one region may be passed.

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

Result

The operator get_region_pointsget_region_pointsGetRegionPointsGetRegionPointsGetRegionPoints normally returns the value 2 (H_MSG_TRUE). If more than one connection component is passed an exception is raised. The behavior in case of empty input (no input regions available) is set via the operator set_system('no_object_result',<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>).

Possible Predecessors

sobel_ampsobel_ampSobelAmpSobelAmpSobelAmp, thresholdthresholdThresholdThresholdThreshold, connectionconnectionConnectionConnectionConnection

Alternatives

get_region_runsget_region_runsGetRegionRunsGetRegionRunsGetRegionRuns

See also

copy_objcopy_objCopyObjCopyObjCopyObj, gen_region_pointsgen_region_pointsGenRegionPointsGenRegionPointsGenRegionPoints

Module

Foundation