https://github.com/geodynamics/citcoms
Tip revision: 36f5b324acac508e900f74fcb6f9c7ae35fc8cbc authored by Leif Strand on 29 April 2009, 20:47:56 UTC
Merged r14275:14351 from trunk.
Merged r14275:14351 from trunk.
Tip revision: 36f5b32
sphere_util.h
/*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
*<LicenseText>
*
* CitcomS by Louis Moresi, Shijie Zhong, Lijie Han, Eh Tan,
* Clint Conrad, Michael Gurnis, and Eun-seo Choi.
* Copyright (C) 1994-2005, California Institute of Technology.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*</LicenseText>
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#if !defined(CitcomS_sphere_util_h)
#define CitcomS_sphere_util_h
struct All_variables;
void even_divide_arc12(int elx, double x1, double y1, double z1, double x2, double y2, double z2, double *theta, double *fi);
void compute_angle_surf_area(struct All_variables *E);
double area_sphere_cap(double angle[6]);
double area_of_sphere_triag(double a, double b, double c);
double area_of_5points(struct All_variables *E, int lev, int m, int el, double x[4], int ne);
void get_angle_sphere_cap(double xx[4][5], double angle[6]);
double get_angle(double x[4], double xx[4]);
#endif