https://community.esri.com/t5/arcgis-pro-questions/how-to-implement-itopologicaloperator-simplify/m-p/1593797#M93808 <P>I am migrating my custom geoprocessing toolbox from ArcMap which was built using C# ArcObjects to ArcGIS Pro which is being built using ArcPy. Below are C# ArcObjects lines (used across my code) related to simplification done using ITopologicalOperators. How do I achieve exact functionality in ArcPy, without having to pass any additional parameters like offsets etc. as I am not sure what would be the suitable values.</P><P>((ITopologicalOperator4)xyPoly).IsKnownSimple_2 = False;<BR />xyPoly.SimplifyPreserveFromTo();<BR />((ITopologicalOperator)xyPoly).Simplify();<BR />xyPoly.SimplifyEx(True, False, True);<BR />isSimple: bool = ((ITopologicalOperator4)xyPoly).get_IsSimpleEx(out enumVal);</P><P>Thank you!</P> Mon, 10 Mar 2025 14:11:13 GMT RavaliAllam1 2025-03-10T14:11:13Z https://community.esri.com/t5/arcgis-pro-questions/how-to-implement-itopologicaloperator-simplify/m-p/1593797#M93808 <P>I am migrating my custom geoprocessing toolbox from ArcMap which was built using C# ArcObjects to ArcGIS Pro which is being built using ArcPy. Below are C# ArcObjects lines (used across my code) related to simplification done using ITopologicalOperators. How do I achieve exact functionality in ArcPy, without having to pass any additional parameters like offsets etc. as I am not sure what would be the suitable values.</P><P>((ITopologicalOperator4)xyPoly).IsKnownSimple_2 = False;<BR />xyPoly.SimplifyPreserveFromTo();<BR />((ITopologicalOperator)xyPoly).Simplify();<BR />xyPoly.SimplifyEx(True, False, True);<BR />isSimple: bool = ((ITopologicalOperator4)xyPoly).get_IsSimpleEx(out enumVal);</P><P>Thank you!</P> Mon, 10 Mar 2025 14:11:13 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-implement-itopologicaloperator-simplify/m-p/1593797#M93808 RavaliAllam1 2025-03-10T14:11:13Z