Searched refs:dNi_dxi (Results 1 – 1 of 1) sorted by relevance
131 const PetscReal dNi_dxi[2] = {-1.0, 1.0}; in Compute_Lagrange_Basis_1D_Internal() local136 jacobian[0] += dNi_dxi[i] * vertices[0]; in Compute_Lagrange_Basis_1D_Internal()147 if (dphidx) dphidx[i + offset] += dNi_dxi[i] * ijacobian[0]; in Compute_Lagrange_Basis_1D_Internal()160 const PetscReal dNi_dxi[3] = {4 * r - 3.0, 4 * (1.0 - 2.0 * r), 4.0 * r - 1.0}; in Compute_Lagrange_Basis_1D_Internal() local165 jacobian[0] += dNi_dxi[i] * vertices[0]; in Compute_Lagrange_Basis_1D_Internal()176 if (dphidx) dphidx[i + offset] += dNi_dxi[i] * ijacobian[0]; in Compute_Lagrange_Basis_1D_Internal()246 const PetscReal dNi_dxi[4] = {-1.0 + s, 1.0 - s, s, -s}; in Compute_Lagrange_Basis_2D_Internal() local253 jacobian[0] += dNi_dxi[i] * vertices[0]; in Compute_Lagrange_Basis_2D_Internal()254 jacobian[2] += dNi_dxi[i] * vertices[1]; in Compute_Lagrange_Basis_2D_Internal()274 if (dphidx) dphidx[i + offset] += dNi_dxi[i] * ijacobian[k * 2 + 0]; in Compute_Lagrange_Basis_2D_Internal()[all …]