// Euclidean Distance
//
// distance - dist
//
// √(x² + y²), 2D Euclidean distance from origin
//
// Inputs:    2
// Outputs:   1
// Constants: 0

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


ts_parameter_t const ts_distance_p = { .n_inputs = 2, .n_outputs = 1, .n_constants = 0, .params_size = 0 };

uint_t ts_distance_offset( ts_constant_t const *c )
{
	( void )c;
	return ( 0 );
}

int ts_distance(
	fp_t * const *y, uint_t y_n,
	fp_t const * const *x, uint_t x_n,
	uint_t n, ts_constant_t const *c
)
{
	TS_PROLOGUE( ts_distance_p );
	(void)c;
    for( uint_t i = 0; i < n; ++i )
    {
        y[0][i] = sqrt( x[0][i] * x[0][i] + x[1][i] * x[1][i] );
    }
	return 0;
}