Cleans up topological Link Items.
Visual Basic |
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Public Function TopoClean( _ ByVal list As String, _ ByVal tolerance As Double, _ ByVal options As Integer _ ) As Integer |
SIS_CLEAN_TOPO_FIX_UNDER_OVER
is specified then Link Items with a dangling end will be joined to another Link item within this distance.SIS_CLEAN_TOPO_NONE
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Only delete Link Items shorter than tolerance. |
SIS_CLEAN_TOPO_REMOVE_DANGLING
|
Delete Link Items which are not joined to other Link Items, regardless of their length. |
SIS_CLEAN_TOPO_FIX_UNDER_OVER
|
Close small gaps, and delete small dangling Link Items. |
SIS_CLEAN_TOPO_REMOVE_SEEDS
|
Delete TopoPolygon and TopoLineString Items whose Link Items are all deleted by this operation. |
SIS_CLEAN_TOPO_REMOVE_DANGLING
, SIS_CLEAN_TOPO_FIX_UNDER_OVER
and SIS_CLEAN_TOPO_REMOVE_SEEDS
may be added together to perform several types of cleaning at once.Available: GEO ME MD OD SISpy
Group:
sis.TopoClean ("CleanList", 1, SIS_CLEAN_TOPO_NONE)
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