/*
 * (C) Copyright 2005- ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
 * virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
 */

#include <stdio.h>
#include <string.h>
#include <assert.h>

#include "grib_api.h"

static void usage(const char* prog)
{
    fprintf(stderr, "%s: N\n", prog);
    exit(1);
}
int main(int argc, const char* argv[])
{
    double* latitudes;
    int count = 0;
    int n, i;


    if (argc != 2)
        usage(argv[0]);

    n     = atol(argv[1]);
    count = n * 2;

    latitudes = (double*)malloc(count * sizeof(double));
    assert(latitudes);

    assert(grib_get_gaussian_latitudes(n, latitudes) == 0);

    for (i = 0; i < count; i++)
        printf("%g\n", latitudes[i]);

    return 0;
}