43# define MAX_DELTA_ORDER 2
45# define MAX_REGRESSION_LENGTH 4
55 cerr <<
"delta(EST_Track&, int) : ERROR : regression_length is "
63 for (
int j = 0;
j <
tr.num_channels();
j++ )
64 for (
int i = 0; i <
tr.num_frames(); i++)
82 d.
a(i,
j) = compute_gradient(
temp, i + 1);
95 cerr <<
"delta(EST_Track&, int) : ERROR : regression_length is "
103 for (
int j = 0;
j <
tr.num_channels();
j++ )
104 for (
int i = 0; i <
tr.num_samples(); i++)
155 gradient = ( (3.0*
x(0)) +
x(1) -
x(2) - (3.0 *
x(3)) ) / 10.0;
160 cerr <<
"compute_gradient(float*, int) : ERROR : num_points is"
float & a(int i, int c=0)
short & a(int i, int channel=0)