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John

USA
94 Posts
Posted - Mar 16 2013 :  13:41:58  Show Profile  Reply
Hello

a) Is there a function to return the number of points in a selected vector polygon?

The goal would be to use this value to calculate a precentage reduction in the number of "Maximum Points" when using the ImageEnVect1.SimplifyPolygon procedure.

b) Is there a mechanism to select a contiguous group (subset) of points in a polygon for deletion and then redraw the polygon?

TIA

John


RemovePolygonJaggedEdges

fab

1310 Posts
Posted - Mar 27 2013 :  02:47:14  Show Profile  Reply
quote:
a) Is there a function to return the number of points in a selected vector polygon?


TImageEnVect.ObjPolylinePointsCount[] returns number of points of specified polygon.

quote:
b) Is there a mechanism to select a contiguous group (subset) of points in a polygon for deletion and then redraw the polygon?


No, I'm sorry.
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