Class xlifepp::BasicBilinearForm#

class BasicBilinearForm#

describes the base class of bilinear form on a space.

It is an abstract class

Subclassed by xlifepp::DoubleIntgBilinearForm, xlifepp::IntgBilinearForm, xlifepp::MatrixBilinearForm, xlifepp::UserBilinearForm

Public Functions

inline BasicBilinearForm(const Unknown *up = nullptr, const GeomDomain *dup = nullptr, const Unknown *vp = nullptr, const GeomDomain *dvp = nullptr)#: basic and default constructor

inline virtual ~BasicBilinearForm()#: virtual destructor

DoubleIntgBilinearForm *asDoubleIntgForm()#: downcast as DoubleIntgBilinearForm*

const DoubleIntgBilinearForm *asDoubleIntgForm() const#: downcast as const DoubleIntgBilinearForm*

IntgBilinearForm *asIntgForm()#: downcast as IntgBilinearForm*

const IntgBilinearForm *asIntgForm() const#: downcast as const IntgBilinearForm*

virtual string_t asString() const = 0#: interpret as string for print purpose

UserBilinearForm *asUserForm()#: downcast as const UserBilinearForm*

const UserBilinearForm *asUserForm() const#: downcast as const UserBilinearForm*

void checkUnknowns() const#: check the Unknown/TestFunction status of u_p and v_p

virtual BasicBilinearForm *clone() const = 0#: clone of the bilinear form

inline ComputationType &computationType()#: return the computation type

inline ComputationType computationType() const#: return the computation type

inline const GeomDomain &dom_up() const#: return the unknown domain

inline const GeomDomain &dom_vp() const#: return the test function domain

inline const GeomDomain &extDom_u() const#: return the extended domain u as reference

inline const GeomDomain *&extDom_up()#: to write extended domain u pointer

inline const GeomDomain *extDom_up() const#: to access to extended domain u pointer

inline const GeomDomain &extDom_v() const#: return the extended domain v as reference

inline const GeomDomain *&extDom_vp()#: to write extended domain v pointer

inline const GeomDomain *extDom_vp() const#: to access to extended domain v pointer

inline virtual bool hasJump() const#: true if bilinear form has jump, mean operator

virtual void print(PrintStream &ps) const = 0#: print utility

virtual void print(std::ostream &os) const = 0#: print utility

virtual SymType setSymType() const = 0#: set symmetry property

inline virtual void setUnknowns(const Unknown &u, const Unknown &v)#: set (change) the unknowns

inline virtual std::vector<bfPair> split() const#: < split BasicBilinearForm involving particular operator (jump, mean)

Space *subSpace_up()#: return the u subspace of the bilinear form, construct it if does not exist

Space *subSpace_vp()#: return the v subspace of the bilinear form, construct it if does not exist

inline SymType &symType()#: access to symmetry property

inline SymType symType() const#: access to symmetry property (const)

virtual LinearFormType type() const = 0#: return the type of the bilinear form

inline const Unknown &up() const#: return the unknown

virtual ValueType valueType() const = 0#: return the value type of the bilinear form

inline const Unknown &vp() const#: return the test function

Public Members

bool isoGeometric#: if true, use isoGeometric computation requiring parametrization (default false)

StorageBuildType sbType#: storage build type (_undefBuild, _feBuild, _dgBuild, _diagBuild, _ecBuild, …)

mutable SymType symmetry#: symmetry of the bilinear form ((_noSymmetry , _symmetric, _skewSymmetric, _selfAdjoint, _skewAdjoint)