This function returns the geometry points in the range of nStart..nEnd.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_vect_geom_get_points( HIG_VECT_ENTITY hEntity, VECT_REAL* lpPoints, long nStart, long nEnd ); |
Arguments:
Name | Type | Description |
hEntity | HIG_VECT_ENTITY | Geometry entity handle. |
lpPoints | VECT_REAL* | Buffer for the geometry points. |
nStart | long | Start point to be returned. |
nEnd | long | End point to be returned. |
Return Value:
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.
Supported Raster Image Formats:
This function does not process image pixels.
Sample:
None
Remarks:
The point buffer must be long enough to receive (nEnd - nStart + 1) * 3 floating point values.