lib/manhattan_norm.c


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// Manhattan Norm
//
// manhattan_norm
//
// Manhattan norm (L1)
//
// 
//
// Inputs:    2
// Outputs:   1
// Constants: 0


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

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


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

int ts_manhattan_norm(
	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_manhattan_norm_p );
	(void)c;
	for( uint_t i = 0; i < n; ++i )
	{
		y[0][i] = fabs( x[0][i] ) + fabs( x[1][i] );
	}
	return 0;
}