30#include <boost/ptr_container/ptr_map.hpp>
33#include <dolfin/common/types.h>
34#include <dolfin/common/Hierarchical.h>
35#include "GenericFunction.h"
36#include "FunctionAXPY.h"
53 template<
typename T>
class Array;
76 explicit Function(std::shared_ptr<const FunctionSpace>
V);
88 Function(std::shared_ptr<const FunctionSpace>
V,
89 std::shared_ptr<GenericVector> x);
98 Function(std::shared_ptr<const FunctionSpace>
V,
161 return _function_space;
169 std::shared_ptr<GenericVector>
vector();
176 std::shared_ptr<const GenericVector>
vector()
const;
224 void eval(Eigen::Ref<Eigen::VectorXd> values,
225 Eigen::Ref<const Eigen::VectorXd> x)
const override;
238 void eval(Eigen::Ref<Eigen::VectorXd> values,
239 Eigen::Ref<const Eigen::VectorXd> x,
262 virtual std::size_t
value_rank()
const override;
280 virtual std::vector<std::size_t>
value_shape()
const override;
291 const ufc::cell&
cell)
const override;
301 virtual void eval(Eigen::Ref<Eigen::VectorXd> values,
302 Eigen::Ref<const Eigen::VectorXd> x,
303 const ufc::cell&
cell)
const override;
321 const ufc::cell&
ufc_cell)
const override;
330 const Mesh& mesh)
const override;
350 {
return _allow_extrapolation; }
359 mutable boost::ptr_map<std::size_t, Function> _sub_functions;
365 std::shared_ptr<const FunctionSpace> _function_space;
368 std::shared_ptr<GenericVector> _vector;
371 bool _allow_extrapolation;
A Cell is a MeshEntity of topological codimension 0.
Definition Cell.h:43
Definition Expression.h:50
This is a wrapper for a UFC finite element (ufc::finite_element).
Definition FiniteElement.h:36
Definition FunctionAXPY.h:36
Definition FunctionAssigner.h:41
Definition FunctionSpace.h:54
std::size_t geometric_dimension() const
Definition Function.cpp:276
virtual std::size_t value_dimension(std::size_t i) const override
Definition Function.cpp:406
void interpolate(const GenericFunction &v)
Definition Function.cpp:385
virtual void compute_vertex_values(std::vector< double > &vertex_values, const Mesh &mesh) const override
Definition Function.cpp:512
void eval(Array< double > &values, const Array< double > &x) const override
Definition Function.cpp:283
virtual ~Function()
Destructor.
Definition Function.cpp:131
virtual std::vector< std::size_t > value_shape() const override
Definition Function.cpp:413
virtual std::size_t value_rank() const override
Definition Function.cpp:399
void extrapolate(const Function &v)
Definition Function.cpp:394
void set_allow_extrapolation(bool allow_extrapolation)
Definition Function.h:342
virtual void restrict(double *w, const FiniteElement &element, const Cell &dolfin_cell, const double *coordinate_dofs, const ufc::cell &ufc_cell) const override
Definition Function.cpp:451
bool get_allow_extrapolation() const
Definition Function.h:349
std::shared_ptr< GenericVector > vector()
Definition Function.cpp:248
Function & operator[](std::size_t i) const
Definition Function.cpp:202
virtual std::shared_ptr< const FunctionSpace > function_space() const override
Definition Function.h:158
const Function & operator=(const Function &v)
Definition Function.cpp:136
bool in(const FunctionSpace &V) const
Definition Function.cpp:270
Definition GenericFunction.h:54
Definition Hierarchical.h:44