ocmsp_impz_sos

Description

Impulse response of digital filter, calculating by second-order-section.

Syntax

int ocmsp_impz_sos( double * ph, double * pt, UINT n, const double * pSOS, UINT nsec, double gain, double fs = 1.0 )

Parameters

ph

[output] impulse response, size n

pt

[output] sample times, size n

n

[input] size of impulse response

pSOS

[input] second-order section filter matrix, size nsec-by-6

nsec

[input] number of sections

gain

[input] overall gain of filter

fs

[input][optional] sample frequency, the samples are spaced 1/fs unit apart. Default 1

Return

Return OE_NOERROR if succeed, otherwise, non-zero error code is returned (OE_NULL_POINTER, OE_INVALID_SIZE or OE_BAD_PARAM)

Examples

Remark

See Also

ocmsp_impz

Header to Included

ocmsp.h

Reference