wind_limits.c

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#include <grass/gis.h>


int G_limit_east(double *east, int proj)
{
    return 1;
}


int G_limit_west(double *west, int proj)
{
    return 1;
}


int G_limit_north(double *north, int proj)
{
    if (proj == PROJECTION_LL) {
        if (*north > 90.0) {
            *north = 90.0;
            return 0;
        }
        if (*north < -90) {
            *north = -90;
            return 0;
        }
    }

    return 1;
}


int G_limit_south(double *south, int proj)
{
    if (proj == PROJECTION_LL) {
        if (*south > 90.0) {
            *south = 90.0;
            return 0;
        }
        if (*south < -90) {
            *south = -90;
            return 0;
        }
    }

    return 1;
}