Template:GetHolePolyline

VectorScript

PROCEDURE Example;
VAR
inPolyline  :HANDLE;
outNumHoles :INTEGER;
inIndex     :INTEGER;
outHole     :HANDLE;
vertexNum   :INTEGER;
pX, pY      :REAL;
vertexType  :INTEGER;
arcRadius   :REAL;
BEGIN
inPolyline := FSActLayer;
IF GetNumHoles(inPolyline, outNumHoles) THEN BEGIN
FOR inIndex := 1 TO outNumHoles DO BEGIN
if GetHole(inPolyline, inIndex, outHole) THEN BEGIN
FOR vertexNum := 1 TO GetVertNum(outHole) DO BEGIN
GetPolylineVertex(outHole, vertexNum, pX, pY, vertexType, arcRadius);
WriteLn('pX: ', pX, ' pY: ', pY);
END;
END;
END;
END;
END;
RUN(Example);

Python

#Labels each vertex of a selected polyline's holes with their hole index and vertex index
def labelHoleVertices():
    inPolyline = vs.FSActLayer()
    hasHole, outNumHoles = vs.GetNumHoles(inPolyline)
    if hasHole:
        for inIndex in range(1,outNumHoles):
            hasOutHole, outHole = vs.GetHole(inPolyline, inIndex)
            if hasOutHole:
                for vertexNum in range(1, vs.GetVertNum(outHole)):
                pnt, vertexType, arcRadius = vs.GetPolylineVertex(outHole, vertexNum)
                vs.Moveto(pnt)
                vs.CreateText(str(inIndex) + "." + str(vertexNum))
labelHoleVertices()