dune-localfunctions 2.10
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orthonormalbasis.hh
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1// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2// vi: set et ts=4 sw=2 sts=2:
3// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
4// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
5#ifndef DUNE_ORTHONORMALBASIS_HH
6#define DUNE_ORTHONORMALBASIS_HH
7
8#include <sstream>
9
12
13namespace Dune
14{
15
16 // OrthonormalBasisFactory
17 // -----------------------
18 template< int dim, class SF, class CF = typename ComputeField< SF, 512 >::Type >
20 {
21 static const unsigned int dimension = dim;
22 typedef SF StorageField;
23 typedef CF ComputeField;
24
25 template <unsigned int dd, class FF>
30
32 typedef typename MonomialBasisProviderType::Object MonomialBasisType;
33
37
38 typedef unsigned int Key;
39 typedef const Basis Object;
40
41 static constexpr GeometryType SimplexGeometry = GeometryTypes::simplex(dim);
42
43 template< GeometryType::Id geometryId >
44 static Object *create ( const unsigned int order )
45 {
46 const MonomialBasisType &monomialBasis = *MonomialBasisProviderType::template create< SimplexGeometry >( order );
47
48 static CoefficientMatrix _coeffs;
49 if( _coeffs.size() <= monomialBasis.size() )
50 {
52 _coeffs.fill( matrix );
53 }
54
55 return new Basis( monomialBasis, _coeffs, monomialBasis.size() );
56 }
57 static void release( Object *object ) { delete object; }
58 };
59
60}
61
62#endif // #ifndef DUNE_ORTHONORMALBASIS_HH
Definition bdfmcube.hh:18
Definition orthonormalbasis.hh:20
SparseCoeffMatrix< StorageField, 1 > CoefficientMatrix
Definition orthonormalbasis.hh:34
static Object * create(const unsigned int order)
Definition orthonormalbasis.hh:44
StandardEvaluator< MonomialBasisType > Evaluator
Definition orthonormalbasis.hh:35
SF StorageField
Definition orthonormalbasis.hh:22
static constexpr GeometryType SimplexGeometry
Definition orthonormalbasis.hh:41
PolynomialBasis< Evaluator, CoefficientMatrix > Basis
Definition orthonormalbasis.hh:36
EvaluationBasisFactory< dimension, StorageField >::Type MonomialBasisProviderType
Definition orthonormalbasis.hh:31
CF ComputeField
Definition orthonormalbasis.hh:23
const Basis Object
Definition orthonormalbasis.hh:39
unsigned int Key
Definition orthonormalbasis.hh:38
static void release(Object *object)
Definition orthonormalbasis.hh:57
static const unsigned int dimension
Definition orthonormalbasis.hh:21
MonomialBasisProviderType::Object MonomialBasisType
Definition orthonormalbasis.hh:32
MonomialBasisProvider< dd, FF > Type
Definition orthonormalbasis.hh:28
Definition orthonormalcompute.hh:95
Definition basisevaluator.hh:131
Definition coeffmatrix.hh:48
unsigned int size() const
Definition coeffmatrix.hh:69
void fill(const RowMatrix &mat, bool verbose=false)
Definition coeffmatrix.hh:160
Definition monomialbasis.hh:780
Definition polynomialbasis.hh:65