Searched refs:dprlp (Results 1 – 1 of 1) sorted by relevance
75 …trlib_flt_t dprlp = 0.0; // derivative of Parlett-Reid-Last-Pivot function wrt to l… in trlib_leftmost_irreducible() local173 if (jj == 0) { prlp = diag[0] - *leftmost; dprlp = -1.0; ddprlp = 0.0; } in trlib_leftmost_irreducible()181 ddprlp = obyprlp*obyprlp*(ddprlp - 2.0*dprlp*dprlp/prlp); in trlib_leftmost_irreducible()182 dprlp = -1.0 + offdiag[jj-1]*offdiag[jj-1]*dprlp / (prlp*prlp); in trlib_leftmost_irreducible()240 quad_lin = -(2.0*(*leftmost)+prlp+((*leftmost)-leftmost_minor)*dprlp); in trlib_leftmost_irreducible()247 quad_qua = -(dprlp + .5*((*leftmost)-leftmost_minor)*ddprlp); in trlib_leftmost_irreducible()248 quad_lin = -(prlp + ((*leftmost)-leftmost_minor)*dprlp); in trlib_leftmost_irreducible()261 …else { model_type = 1; dleftmost = -prlp/dprlp; leftmost_attempt = *leftmost + dleftmost; } // New… in trlib_leftmost_irreducible()271 quad_lin = -(prlp + ((*leftmost)-leftmost_minor)*dprlp); in trlib_leftmost_irreducible()277 model_type = 1; dleftmost = -prlp/dprlp; leftmost_attempt = *leftmost + dleftmost; in trlib_leftmost_irreducible()