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             : #include "libmesh/fe_transformation_base.h"
      19             : #include "libmesh/h1_fe_transformation.h"
      20             : #include "libmesh/hcurl_fe_transformation.h"
      21             : #include "libmesh/hdiv_fe_transformation.h"
      22             : #include "libmesh/fe_type.h"
      23             : #include "libmesh/enum_to_string.h"
      24             : 
      25             : // C++ Includes
      26             : #include <memory>
      27             : 
      28             : namespace libMesh
      29             : {
      30             : 
      31             : template<typename OutputShape>
      32    15326404 : std::unique_ptr<FETransformationBase<OutputShape>> FETransformationBase<OutputShape>::build( const FEType & fe_type )
      33             : {
      34    15326404 :   switch (fe_type.family)
      35             :     {
      36             :       // H1 Conforming Elements
      37    13912368 :     case LAGRANGE:
      38             :     case HIERARCHIC:
      39             :     case BERNSTEIN:
      40             :     case SZABAB:
      41             :     case CLOUGH: // PB: Really H2
      42             :     case HERMITE: // PB: Really H2
      43             :     case SUBDIVISION:
      44             :     case LAGRANGE_VEC:
      45             :     case HIERARCHIC_VEC:
      46             :     case MONOMIAL: // PB: Shouldn't this be L2 conforming?
      47             :     case MONOMIAL_VEC: // PB: Shouldn't this be L2 conforming?
      48             :     case XYZ: // PB: Shouldn't this be L2 conforming?
      49             :     case RATIONAL_BERNSTEIN:
      50             :     case L2_HIERARCHIC:
      51             :     case L2_HIERARCHIC_VEC:
      52             :     case SIDE_HIERARCHIC:
      53             :     case L2_LAGRANGE: // PB: Shouldn't this be L2 conforming?
      54             :     case L2_LAGRANGE_VEC: // PB: Shouldn't this be L2 conforming?
      55             :     case JACOBI_20_00: // PB: For infinite elements...
      56             :     case JACOBI_30_00: // PB: For infinite elements...
      57    13912368 :       return std::make_unique<H1FETransformation<OutputShape>>();
      58             : 
      59             :       // HCurl Conforming Elements
      60       90070 :     case NEDELEC_ONE:
      61       90070 :       return std::make_unique<HCurlFETransformation<OutputShape>>();
      62             : 
      63             :       // HDiv Conforming Elements
      64      438895 :     case RAVIART_THOMAS:
      65             :     case L2_RAVIART_THOMAS:
      66      438895 :       return std::make_unique<HDivFETransformation<OutputShape>>();
      67             : 
      68             :       // L2 Conforming Elements
      69             : 
      70             :       // Other...
      71       16024 :     case SCALAR:
      72             :       // Should never need this for SCALARs
      73       16024 :       return std::make_unique<H1FETransformation<OutputShape>>();
      74             : 
      75           0 :     default:
      76           0 :       libmesh_error_msg("Unknown family = " << Utility::enum_to_string(fe_type.family));
      77             :     }
      78             : }
      79             : 
      80             : template class LIBMESH_EXPORT FETransformationBase<Real>;
      81             : template class LIBMESH_EXPORT FETransformationBase<RealGradient>;
      82             : 
      83             : } // namespace libMesh