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- #include <u.h>
- #include <libc.h>
- #include "map.h"
- static int
- Xlaue(struct place *place, double *x, double *y)
- {
- double r;
- if(place->nlat.l<PI/4+FUZZ)
- return(-1);
- r = tan(PI-2*place->nlat.l);
- if(r>3)
- return(-1);
- *x = - r * place->wlon.s;
- *y = - r * place->wlon.c;
- return(1);
- }
- proj
- laue(void)
- {
- return(Xlaue);
- }
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