1*59cc4ca5SDavid du Colombier #include <u.h> 2*59cc4ca5SDavid du Colombier #include <libc.h> 33e12c5d1SDavid du Colombier #include "map.h" 43e12c5d1SDavid du Colombier 53e12c5d1SDavid du Colombier int Xazequidistant(struct place * place,double * x,double * y)6219b2ee8SDavid du ColombierXazequidistant(struct place *place, double *x, double *y) 73e12c5d1SDavid du Colombier { 8219b2ee8SDavid du Colombier double colat; 93e12c5d1SDavid du Colombier colat = PI/2 - place->nlat.l; 103e12c5d1SDavid du Colombier *x = -colat * place->wlon.s; 113e12c5d1SDavid du Colombier *y = -colat * place->wlon.c; 123e12c5d1SDavid du Colombier return(1); 133e12c5d1SDavid du Colombier } 143e12c5d1SDavid du Colombier 153e12c5d1SDavid du Colombier proj azequidistant(void)163e12c5d1SDavid du Colombierazequidistant(void) 173e12c5d1SDavid du Colombier { 183e12c5d1SDavid du Colombier return(Xazequidistant); 193e12c5d1SDavid du Colombier } 20