formZ SDK | 5.0 API Reference | System | Math
Description
Finds the center of gravity for a polygon.
The polygon is defined by the 2d points in the pts array.
npts indicates how many 2d points are in the polygon, as passed in pts.
Plugin Prototype
fzrt_error_td fz_math_2d_cog_of_polygon(
fz_xy_td * | pts, |
fzrt_int | npts, |
fz_xy_td * | center ) |
Parameters
pts [Input]
polygon points array
npts [Input]
number of 2d points in the polygon
center [Result]
center of the polygon
Returns
Error codes
Availability
5.0.0.0
Example Files
See Also
,, fz_math_2d_area_of_polygon,, fz_math_3d_cog_of_polygon
Function Set
Defined in