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Defines the endpoints of the ruler object.
#include "ltwrappr.h"
virtual L_INT LAnnCrossProduct::SetPoints(pPoints, uCount=5)
Pointer to the array of LEADTOOLS ANNPOINT structures that specifies the endpoints of the annotation.
The ANNPOINT structure is like a Windows POINT structure, except that it uses double-precision floating-point values.
Coordinates of an object's points are relative to its container object. The coordinates are interpreted using the container's scaling factors and offsets, which are described in Low-Level Coordinate System for Annotations.
The number of points in the array that you specify in the pPoints parameter.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
You call this function once, passing an array of points.
Win32, x64.
For an example, refer to LAnnCrossProduct::GetDistance.
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