Searched refs:nscompanion (Results 1 – 1 of 1) sorted by relevance
5057 nscompanion[1] = 1.0; in legendre_expansion_real_roots()5063 nscompanion[ii*N+ii-1] = in / ( 2.0 * in + 1.0); in legendre_expansion_real_roots()5064 nscompanion[ii*N+ii+1] = (in + 1.0) / ( 2.0 * in + 1.0); in legendre_expansion_real_roots()5159 free(nscompanion); nscompanion = NULL; in legendre_expansion_real_roots()5238 nscompanion[1] = 1.0; in chebyshev_expansion_real_roots()5239 nscompanion[(N-1)*N] -= hnn1*p->coeff[0] / gamma; in chebyshev_expansion_real_roots()5243 nscompanion[ii*N+ii-1] = 0.5; // ii-th column in chebyshev_expansion_real_roots()5244 nscompanion[ii*N+ii+1] = 0.5; in chebyshev_expansion_real_roots()5249 nscompanion[N*N-2] += 0.5; in chebyshev_expansion_real_roots()5250 nscompanion[N*N-1] -= hnn1 * p->coeff[N-1] / gamma; in chebyshev_expansion_real_roots()[all …]