AcMapGeometryPE:: getVertex Method
Gets a vertex of a polyline or polygon.
virtual Acad::ErrorStatus getVertex(
AcGePoint3d & pt,
double & bulge,
AcGeVector3d & normal,
AcDbEntity * pEnt,
unsigned int geomIndex,
unsigned int vertexIndex
);|
Parameters |
Description |
|
pt |
Output point in WCS coordinates. |
|
bulge |
Output segment bulge. |
|
normal |
Output segment normal. |
|
pEnt |
Input the entity containing the element. |
|
geomIndex |
Input the element index. |
|
vertexIndex |
Input the vertex index. |
Returns
Returns Acad::eOk on success.
Remarks
A segment bulge greater than zero indicates that the next segment is an arc. Where the next segment is an arc, segment normal identifies the plane in which the arc lies. Note that segment bulge at the last vertex is not defined, and neither is segment normal, because there is no next segment.
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