| private FindPolyCentroid ( int numpoints, double points, double ¢roid ) : void | ||
| numpoints | int | |
| points | double | |
| centroid | double | Centroid of a given polygon |
| return | void | |
private void FindPolyCentroid(int numpoints, double[] points, ref double[] centroid)
{
int i;
//double area = 0.0;//, temp
centroid[0] = 0.0; centroid[1] = 0.0;
for (i = 0; i < 2 * numpoints; i = i + 2)
{
centroid[0] = centroid[0] + points[i];
centroid[1] = centroid[1] + points[i + 1];
}
centroid[0] = centroid[0] / numpoints;
centroid[1] = centroid[1] / numpoints;
}