#include <grass/gis.h>
#include "pi.h"
Go to the source code of this file.
Functions | |
double | sin () |
double | sqrt () |
double | G_meridional_radius_of_curvature (double lon, double a, double e2) |
meridional radius of curvature | |
double | G_transverse_radius_of_curvature (double lon, double a, double e2) |
transverse radius of curvature | |
double | G_radius_of_conformal_tangent_sphere (double lon, double a, double e2) |
radius of conformal tangent sphere |
double G_meridional_radius_of_curvature | ( | double | lon, | |
double | a, | |||
double | e2 | |||
) |
double G_radius_of_conformal_tangent_sphere | ( | double | lon, | |
double | a, | |||
double | e2 | |||
) |
double G_transverse_radius_of_curvature | ( | double | lon, | |
double | a, | |||
double | e2 | |||
) |
double sin | ( | ) |
double sqrt | ( | ) |