Changed atan to atan2 for transfroming coordinates from cartesian to spherical. Added function for reverse transformation
| | |
| | | #ifdef TS_DOUBLE_DOUBLE |
| | | coord->e1=sqrt(x*x+y*y+z*z); |
| | | if(z==0) coord->e3=M_PI/2.0; |
| | | else coord->e3=atan(sqrt(x*x+y*y)/z); |
| | | else coord->e3=atan2(sqrt(x*x+y*y),z); |
| | | coord->e2=atan2(y,x); |
| | | #endif |
| | | #ifdef TS_DOUBLE_FLOAT |
| | |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | ts_bool sph2cart(ts_coord *coord){ |
| | | coord->coord_type=TS_COORD_CARTESIAN; |
| | | ts_double x,y,z; |
| | | |
| | | x=coord->e1*cos(coord->e2)*sin(coord->e3); |
| | | y=coord->e1*sin(coord->e2)*sin(coord->e3); |
| | | z=coord->e1*cos(coord->e3); |
| | | |
| | | coord->e1=x; |
| | | coord->e2=y; |
| | | coord->e3=z; |
| | | |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | /* Function returns radius of the sphere with the same volume as vesicle (r0) */ |
| | | ts_double getR0(ts_vesicle *vesicle){ |
| | | ts_double r0; |
| | |
| | | ts_double shY(ts_int l,ts_int m,ts_double theta,ts_double fi); |
| | | |
| | | ts_bool *cart2sph(ts_coord *coord, ts_double x, ts_double y, ts_double z); |
| | | ts_bool sph2cart(ts_coord *coord); |
| | | ts_bool precomputeShCoeff(ts_spharm *sph); |
| | | ts_spharm *sph_init(ts_vertex_list *vlist, ts_uint l); |
| | | ts_bool sph_free(ts_spharm *sph); |