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#include <math.h>
#include <stddef.h>
#include "ts.h"
bool ts_test_atr_bands( void )
{
fp_t const o[] = { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 };
fp_t const h[] = { 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 };
fp_t const l[] = { 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 };
fp_t const cp[] = { 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
fp_t const * const x[] = { o, h, l, cp };
/* k=3, mult=2.0 */
/* TR[1]=3, TR[2]=3, TR[3]=3 => ATR=3.0 */
/* TR[4]=3, ... => ATR stays 3.0 */
/* Middle(SMA3 of close from idx 1): (12+13+14)/3=13, then rolling */
/* Middle: 13, 14, 15, 16, 17, 18, 19 */
/* Upper: 19, 20, 21, 22, 23, 24, 25 */
/* Lower: 7, 8, 9, 10, 11, 12, 13 */
fp_t const em[] = { 13, 14, 15, 16, 17, 18, 19 };
fp_t const eu[] = { 19, 20, 21, 22, 23, 24, 25 };
fp_t const el[] = { 7, 8, 9, 10, 11, 12, 13 };
fp_t const * const exp[3] = { eu, em, el };
typedef struct { uint_t k; fp_t mult; } c_t;
c_t c = { .k = 3, .mult = 2.0 };
return ts_test(ts_atr_bands, ts_atr_bands_offset, x, exp, sizeof( o ) / sizeof( *o ), (ts_constant_t *)&c, &ts_atr_bands_p);
}
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