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Searched refs:xi_p (Results 1 – 5 of 5) sorted by relevance

/petsc/src/ksp/ksp/tutorials/
H A Dex70.c711 PetscScalar xi_p[NSD], Ni[NODES_PER_EL]; in MaterialPoint_AdvectRK1() local
750 xi_p[0] = 2.0 * (coor_p[0] - x0[0]) / dx[0] - 1.0; in MaterialPoint_AdvectRK1()
751 xi_p[1] = 2.0 * (coor_p[1] - x0[1]) / dx[1] - 1.0; in MaterialPoint_AdvectRK1()
752 …Part(xi_p[0]) >= -1.0 - PETSC_SMALL, PETSC_COMM_SELF, PETSC_ERR_SUP, "value (xi) too small %1.4e [… in MaterialPoint_AdvectRK1()
753 …lPart(xi_p[0]) <= 1.0 + PETSC_SMALL, PETSC_COMM_SELF, PETSC_ERR_SUP, "value (xi) too large %1.4e [… in MaterialPoint_AdvectRK1()
754 …Part(xi_p[1]) >= -1.0 - PETSC_SMALL, PETSC_COMM_SELF, PETSC_ERR_SUP, "value (eta) too small %1.4e … in MaterialPoint_AdvectRK1()
755 …Part(xi_p[1]) <= 1.0 + PETSC_SMALL, PETSC_COMM_SELF, PETSC_ERR_SUP, "value (eta) too large %1.4e [… in MaterialPoint_AdvectRK1()
758 EvaluateBasis_Q1(xi_p, Ni); in MaterialPoint_AdvectRK1()
H A Dex49.c806 PetscScalar xi_p[2], Ni_p[4]; in solve_elasticity_2d() local
808 xi_p[0] = gp_xi[p][0]; in solve_elasticity_2d()
809 xi_p[1] = gp_xi[p][1]; in solve_elasticity_2d()
810 ConstructQ12D_Ni(xi_p, Ni_p); in solve_elasticity_2d()
H A Dex42.c1835 PetscScalar xi_p[NSD], Ni_p[NODES_PER_EL]; in solve_stokes_3d_coupled() local
1839 xi_p[0] = gp_xi[p][0]; in solve_stokes_3d_coupled()
1840 xi_p[1] = gp_xi[p][1]; in solve_stokes_3d_coupled()
1841 xi_p[2] = gp_xi[p][2]; in solve_stokes_3d_coupled()
1842 ShapeFunctionQ13D_Evaluate(xi_p, Ni_p); in solve_stokes_3d_coupled()
H A Dex43.c1201 PetscScalar xi_p[2], Ni_p[4]; in solve_stokes_2d_coupled() local
1203 xi_p[0] = gp_xi[p][0]; in solve_stokes_2d_coupled()
1204 xi_p[1] = gp_xi[p][1]; in solve_stokes_2d_coupled()
1205 ConstructQ12D_Ni(xi_p, Ni_p); in solve_stokes_2d_coupled()
/petsc/src/ksp/ksp/utils/dm/
H A Ddmproject.c531 PetscScalar xi_p[2], Ni[4]; in DMSwarmProjectField_ApproxQ1_DA_2D() local
578 xi_p[0] = 2.0 * (coor_p[0] - x0[0]) / dx[0] - 1.0; in DMSwarmProjectField_ApproxQ1_DA_2D()
579 xi_p[1] = 2.0 * (coor_p[1] - x0[1]) / dx[1] - 1.0; in DMSwarmProjectField_ApproxQ1_DA_2D()
582 Ni[0] = 0.25 * (1.0 - xi_p[0]) * (1.0 - xi_p[1]); in DMSwarmProjectField_ApproxQ1_DA_2D()
583 Ni[1] = 0.25 * (1.0 + xi_p[0]) * (1.0 - xi_p[1]); in DMSwarmProjectField_ApproxQ1_DA_2D()
584 Ni[2] = 0.25 * (1.0 + xi_p[0]) * (1.0 + xi_p[1]); in DMSwarmProjectField_ApproxQ1_DA_2D()
585 Ni[3] = 0.25 * (1.0 - xi_p[0]) * (1.0 + xi_p[1]); in DMSwarmProjectField_ApproxQ1_DA_2D()