/*
 * This code was entirely written by Nathan Wagner
 * and is in the public domain.
 */

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <float.h>

/*
 * Proj 4 provides its own entry points into
 * the code, so none of the library functions
 * need to be global
 */
#define ISEA_STATIC static