1 #include "map.h" 2 3 int 4 Xazequidistant(struct place *place, double *x, double *y) 5 { 6 double colat; 7 colat = PI/2 - place->nlat.l; 8 *x = -colat * place->wlon.s; 9 *y = -colat * place->wlon.c; 10 return(1); 11 } 12 13 proj 14 azequidistant(void) 15 { 16 return(Xazequidistant); 17 } 18