Read filter in state space form from fcf file
int ocmsp_readfcf_ss( double ** ppA, UINT * pm, UINT * pn, double ** ppB, double ** ppC, double * pd, const char * filename )
Return OE_NOERROR if succeed, otherwise, non-zero error code is returned (OE_NULL_POINTER, OE_INVALID_SIZE or OE_BAD_PARAM)
ocmsp_readfcf, ocmsp_readfcf_header, ocmsp_readfcf_sos
ocmsp.h