#include <math.h>
#include <stddef.h>
#include "ts.h"

bool ts_test_center_of_gravity( void )
{
	fp_t const x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
	fp_t const * const inp[1] = { x };

	/* k=5: windows [1,2,3,4,5], [2,3,4,5,6], [3,4,5,6,7], [4,5,6,7,8]
	 * COG = 1 - 2*SUM(ix)/((k+1)*SUM(x)) */
	fp_t const e[] = { -0.22222, -0.16667, -0.13333, -0.11111 };
	fp_t const * const exp[1] = { e };

	uint_t k = 5;
	return ts_test(ts_center_of_gravity, ts_center_of_gravity_offset, inp, exp, sizeof( x ) / sizeof( *x ), (ts_constant_t *)&k, &ts_center_of_gravity_p);
}