test/tangent.c


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

bool ts_test_tangent( void )
{
	fp_t const x0[] = { 0, 0.785398, -0.785398, 0.5, -0.5 };
	fp_t const e0[] = { 0, 1, -1, 0.546302, -0.546302 };

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

	return ts_test(ts_tangent, ts_tangent_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)NULL, &ts_tangent_p);
}