formZ SDK | 5.0 API Reference | System | Math

# fz_math_2d_cog_of_polygon

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

util_math_2d.fsl

See Also

,, fz_math_2d_area_of_polygon,, fz_math_3d_cog_of_polygon

Function Set

fz_math_fset

Defined in

fz_math_api.h