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LibMeshNegativeLaplacianOperator.h
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1 //-----------------------------------------------------------------------bl-
2 //--------------------------------------------------------------------------
3 //
4 // QUESO - a library to support the Quantification of Uncertainty
5 // for Estimation, Simulation and Optimization
6 //
7 // Copyright (C) 2008-2017 The PECOS Development Team
8 //
9 // This library is free software; you can redistribute it and/or
10 // modify it under the terms of the Version 2.1 GNU Lesser General
11 // Public License as published by the Free Software Foundation.
12 //
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // Lesser General Public License for more details.
17 //
18 // You should have received a copy of the GNU Lesser General Public
19 // License along with this library; if not, write to the Free Software
20 // Foundation, Inc. 51 Franklin Street, Fifth Floor,
21 // Boston, MA 02110-1301 USA
22 //
23 //-----------------------------------------------------------------------el-
24 
25 #include <queso/Defines.h>
26 
27 #ifdef QUESO_HAVE_LIBMESH_SLEPC
28 
29 #ifndef QUESO_LIBMESHNEGATIVELAPLACIANOPERATOR_H
30 #define QUESO_LIBMESHNEGATIVELAPLACIANOPERATOR_H
31 
32 #include <string>
33 #include <queso/LibMeshOperatorBase.h>
34 
35 namespace libMesh {
36  class MeshBase;
37  class EquationSystems;
38 }
39 
40 
41 namespace QUESO {
42 
43 class FunctionOperatorBuilder;
44 
54 public:
56 
57 
66  libMesh::MeshBase & m);
67 
70 
72  virtual void assemble();
73 
75  virtual void print_info() const;
76 };
77 
78 } // End namespace QUESO
79 
80 #endif // QUESO_LIBMESHNEGATIVELAPLACIANOPERATOR_H
81 
82 #endif // QUESO_HAVE_LIBMESH_SLEPC
virtual void assemble()
Method to assemble the mass and stiffness matrices.
Abstract base class for operator objects using libmesh in the backend.
LibMeshNegativeLaplacianOperator(const FunctionOperatorBuilder &builder, libMesh::MeshBase &m)
Construct the negative Laplacian operator on the libmesh mesh m with builder builder.
virtual void print_info() const
Print libmesh related foo.
const FunctionOperatorBuilder & builder
Class describing negative Laplacian operator using libmesh backend.

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