Searched refs:dP2 (Results 1 – 1 of 1) sorted by relevance
| /libCEED/interface/ |
| H A D | ceed-basis.c | 2504 CeedScalar P0, P1, P2, dP2, xi, wi, PI = 4.0 * atan(1.0); in CeedGaussQuadrature() local
2520 dP2 = (xi * P2 - P0) * (CeedScalar)Q / (xi * xi - 1.0); in CeedGaussQuadrature()
2521 xi = xi - P2 / dP2; in CeedGaussQuadrature()
2531 dP2 = (xi * P2 - P0) * (CeedScalar)Q / (xi * xi - 1.0); in CeedGaussQuadrature()
2532 xi = xi - P2 / dP2; in CeedGaussQuadrature()
2535 wi = 2.0 / ((1.0 - xi * xi) * dP2 * dP2); in CeedGaussQuadrature()
2556 CeedScalar P0, P1, P2, dP2, d2P2, xi, wi, PI = 4.0 * atan(1.0); in CeedLobattoQuadrature() local
2582 dP2 = (xi * P2 - P0) * (CeedScalar)Q / (xi * xi - 1.0); in CeedLobattoQuadrature()
2583 d2P2 = (2 * xi * dP2 - (CeedScalar)(Q * (Q - 1)) * P2) / (1.0 - xi * xi); in CeedLobattoQuadrature()
2584 xi = xi - dP2 / d2P2; in CeedLobattoQuadrature()
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