20 lines
290 B
C
20 lines
290 B
C
#include <u.h>
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#include <libc.h>
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#include "map.h"
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int
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Xazequidistant(struct place *place, double *x, double *y)
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{
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double colat;
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colat = PI/2 - place->nlat.l;
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*x = -colat * place->wlon.s;
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*y = -colat * place->wlon.c;
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return(1);
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}
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proj
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azequidistant(void)
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{
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return(Xazequidistant);
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}
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