Line data    Source code

       1             : // The libMesh Finite Element Library.
       2             : // Copyright (C) 2002-2025 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
       3             : 
       4             : // This library is free software; you can redistribute it and/or
       5             : // modify it under the terms of the GNU Lesser General Public
       6             : // License as published by the Free Software Foundation; either
       7             : // version 2.1 of the License, or (at your option) any later version.
       8             : 
       9             : // This library is distributed in the hope that it will be useful,
      10             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             : // Lesser General Public License for more details.
      13             : 
      14             : // You should have received a copy of the GNU Lesser General Public
      15             : // License along with this library; if not, write to the Free Software
      16             : // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      17             : 
      18             : // Local Includes
      19             : #include "libmesh/libmesh_config.h"
      20             : 
      21             : #ifdef LIBMESH_ENABLE_PERIODIC
      22             : 
      23             : #include "libmesh/libmesh.h" // libMesh::invalid_uint
      24             : #include "libmesh/periodic_boundary.h"
      25             : 
      26             : // C++ Includes
      27             : #include <memory>
      28             : 
      29             : 
      30             : namespace libMesh
      31             : {
      32             : 
      33           0 : PeriodicBoundary::PeriodicBoundary() :
      34             :   PeriodicBoundaryBase(),
      35           0 :   translation_vector()
      36             : {
      37           0 : }
      38             : 
      39             : 
      40             : 
      41        1113 : PeriodicBoundary::PeriodicBoundary(const PeriodicBoundary & o, TransformationType t) :
      42             :   PeriodicBoundaryBase(o),
      43        1113 :   translation_vector(o.translation_vector)
      44             : {
      45        1113 :   if (t == INVERSE)
      46             :     {
      47          18 :       std::swap(myboundary, pairedboundary);
      48          18 :       translation_vector *= -1.0;
      49             :     }
      50        1113 : }
      51             : 
      52             : 
      53             : 
      54         931 : PeriodicBoundary::PeriodicBoundary(const RealVectorValue & vector) :
      55             :   PeriodicBoundaryBase(),
      56         931 :   translation_vector(vector)
      57             : {
      58         931 : }
      59             : 
      60             : 
      61             : 
      62       73406 : Point PeriodicBoundary::get_corresponding_pos(const Point & pt) const
      63             : {
      64       73406 :   return pt + translation_vector;
      65             : }
      66             : 
      67             : 
      68             : 
      69        1113 : std::unique_ptr<PeriodicBoundaryBase> PeriodicBoundary::clone(TransformationType t) const
      70             : {
      71        1113 :   return std::make_unique<PeriodicBoundary>(*this, t);
      72             : }
      73             : 
      74             : 
      75             : } // namespace libMesh
      76             : 
      77             : 
      78             : #endif // LIBMESH_ENABLE_PERIODIC