matplotlib Code

Brought to you by: cjgohlke, dsdale, efiring, heeres, and 8 others

[r8847]: / trunk / toolkits / basemap / src / pj_msfn.c Maximize Restore History

8 lines (7 with data), 187 Bytes

/* determine constant small m */
#include <math.h>
#include <projects.h>
	double
pj_msfn(double sinphi, double cosphi, double es) {
	return (cosphi / sqrt (1. - es * sinphi * sinphi));
}