1*9ba83ac0SJeremy L Thompson // Copyright (c) 2017-2026, Lawrence Livermore National Security, LLC and other CEED contributors. 23d8e8822SJeremy L Thompson // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 33d8e8822SJeremy L Thompson // 43d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 53d8e8822SJeremy L Thompson // 63d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 724a65d3dSJeremy L Thompson #pragma once 85754ecacSJeremy L Thompson 949aac155SJeremy L Thompson #include <petscsys.h> 105754ecacSJeremy L Thompson 112b730f8bSJeremy L Thompson typedef PetscErrorCode BCFunc(PetscInt, PetscReal, const PetscReal *, PetscInt, PetscScalar *, void *); 125754ecacSJeremy L Thompson BCFunc BCMMS, BCZero, BCClamp; 135754ecacSJeremy L Thompson 145754ecacSJeremy L Thompson // ----------------------------------------------------------------------------- 155754ecacSJeremy L Thompson // Boundary Functions 165754ecacSJeremy L Thompson // ----------------------------------------------------------------------------- 175754ecacSJeremy L Thompson // Note: If additional boundary conditions are added, an update is needed in 185754ecacSJeremy L Thompson // elasticity.h for the boundaryOptions variable. 195754ecacSJeremy L Thompson 205754ecacSJeremy L Thompson // BCMMS - boundary function 215754ecacSJeremy L Thompson // Values on all points of the mesh is set based on given solution below 225754ecacSJeremy L Thompson // for u[0], u[1], u[2] 232b730f8bSJeremy L Thompson PetscErrorCode BCMMS(PetscInt dim, PetscReal load_increment, const PetscReal coords[], PetscInt num_comp_u, PetscScalar *u, void *ctx); 245754ecacSJeremy L Thompson 255754ecacSJeremy L Thompson // BCClamp - fix boundary values with affine transformation at fraction of load 265754ecacSJeremy L Thompson // increment 272b730f8bSJeremy L Thompson PetscErrorCode BCClamp(PetscInt dim, PetscReal load_increment, const PetscReal coords[], PetscInt num_comp_u, PetscScalar *u, void *ctx); 28