Logo Search packages:      
Sourcecode: r-cran-mapproj version File versions  Download package

azequalarea.c

/* RSB #include <u.h>
#include <libc.h>*/
#include "map.h"

int
Xazequalarea(struct place *place, double *x, double *y)
{
      double r;
      r = sqrt(1. - place->nlat.s);
      *x = - r * place->wlon.s;
      *y = - r * place->wlon.c;
      return(1);
}

proj
azequalarea(void)
{
      return(Xazequalarea);
}

Generated by  Doxygen 1.6.0   Back to index