4 #ifndef DUNE_LOCALFUNCTIONS_COMMON_INTERFACESWITCH_HH
5 #define DUNE_LOCALFUNCTIONS_COMMON_INTERFACESWITCH_HH
10 #include <dune/common/fmatrix.hh>
11 #include <dune/common/shared_ptr.hh>
12 #include <dune/common/static_assert.hh>
13 #include <dune/common/typetraits.hh>
27 template<
class FiniteElement,
class Dummy =
void>
30 typedef typename FiniteElement::Traits::Basis
Basis;
38 {
return fe.basis(); }
41 {
return fe.interpolation(); }
44 {
return fe.coefficients(); }
69 typedef shared_ptr<const FiniteElement>
Store;
77 { store.reset(
new FiniteElement(fe)); }
81 template<
class FiniteElement>
84 struct FiniteElementInterfaceSwitch<
86 typename enable_if<AlwaysTrue<typename FiniteElement::Traits::
91 typedef typename FiniteElement::Traits::LocalBasisType
Basis;
93 typedef typename FiniteElement::Traits::LocalInterpolationType
96 typedef typename FiniteElement::Traits::LocalCoefficientsType
Coefficients;
99 static const Basis &
basis(
const FiniteElement& fe)
100 {
return fe.localBasis(); }
103 {
return fe.localInterpolation(); }
106 {
return fe.localCoefficients(); }
109 typedef const FiniteElement *
Store;
132 template<
class Basis,
class Dummy =
void>
144 static const std::size_t
dimRange = Basis::Traits::dimRange;
146 typedef typename Basis::Traits::Range
Range;
149 static const std::size_t
diffOrder = Basis::Traits::diffOrder;
162 template<
typename Geometry>
163 static void gradient(
const Basis& basis,
const Geometry& geometry,
166 Geometry::coorddimension> >& grad)
168 grad.resize(basis.size());
169 basis.evaluateJacobian(xl, grad);
174 template<
class Basis>
176 struct BasisInterfaceSwitch<Basis,
181 Basis::Traits::dimDomain
188 typedef typename Basis::Traits::DomainFieldType
DomainField;
190 static const std::size_t
dimDomainLocal = Basis::Traits::dimDomain;
192 typedef typename Basis::Traits::DomainType
DomainLocal;
195 typedef typename Basis::Traits::RangeFieldType
RangeField;
197 static const std::size_t
dimRange = Basis::Traits::dimRange;
199 typedef typename Basis::Traits::RangeType
Range;
202 static const std::size_t
diffOrder = Basis::Traits::diffOrder;
205 template<
typename Geometry>
206 static void gradient(
const Basis& basis,
const Geometry& geometry,
209 Geometry::coorddimension> >& grad)
211 std::vector<typename Basis::Traits::JacobianType> lgrad(basis.size());
212 basis.evaluateJacobian(xl, lgrad);
214 const typename Geometry::Jacobian& jac =
215 geometry.jacobianInverseTransposed(xl);
217 grad.resize(basis.size());
218 for(std::size_t i = 0; i < basis.size(); ++i)
219 jac.mv(lgrad[i][0], grad[i][0]);
226 #endif // DUNE_LOCALFUNCTIONS_COMMON_INTERFACESWITCH_HH
static const std::size_t dimDomainLocal
export dimension of local coordinates
Definition: interfaceswitch.hh:137
static const Interpolation & interpolation(const FiniteElement &fe)
access interpolation
Definition: interfaceswitch.hh:40
FiniteElement::Traits::Basis Basis
export the type of the basis
Definition: interfaceswitch.hh:30
static const std::size_t dimRange
export dimension of the values
Definition: interfaceswitch.hh:144
Basis::Traits::RangeField RangeField
export field type of the values
Definition: interfaceswitch.hh:142
static const Coefficients & coefficients(const FiniteElement &fe)
access coefficients
Definition: interfaceswitch.hh:43
Basis::Traits::DomainField DomainField
export field types of the coordinates
Definition: interfaceswitch.hh:135
shared_ptr< const FiniteElement > Store
Type for storing finite elements.
Definition: interfaceswitch.hh:69
static const std::size_t diffOrder
export number of supported differentiations
Definition: interfaceswitch.hh:149
static void setStore(Store &store, const FiniteElement &fe)
Store a finite element in the store.
Definition: interfaceswitch.hh:76
FiniteElement::Traits::Interpolation Interpolation
export the type of the interpolation
Definition: interfaceswitch.hh:32
FiniteElement::Traits::Coefficients Coefficients
export the type of the coefficients
Definition: interfaceswitch.hh:34
Switch for uniform treatment of local and global basis classes.
Definition: interfaceswitch.hh:133
static void gradient(const Basis &basis, const Geometry &geometry, const DomainLocal &xl, std::vector< FieldMatrix< RangeField, 1, Geometry::coorddimension > > &grad)
Compute global gradient for scalar valued bases.
Definition: interfaceswitch.hh:163
static const Basis & basis(const FiniteElement &fe)
access basis
Definition: interfaceswitch.hh:37
Basis::Traits::DomainLocal DomainLocal
export vector type of the local coordinates
Definition: interfaceswitch.hh:139
Definition: tensor.hh:165
Basis::Traits::Range Range
export vector type of the values
Definition: interfaceswitch.hh:146
Switch for uniform treatment of finite element with either the local or the global interface...
Definition: interfaceswitch.hh:28