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

bool ts_test_cosine( void )
{
	fp_t const x0[] = { 0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 };
	fp_t const e0[] = { 1.000000, 0.877583, 0.540302, 0.070737, -0.416147, -0.801144, -0.989992, -0.936457, -0.653644 };

	fp_t const * const x[1] = { x0 };
	fp_t const * const e[1] = { e0 };

	return ts_test(ts_cosine, ts_cosine_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)NULL, &ts_cosine_p);
}