Calculating Legendre base functions. More...

#include <src/approximation/LegendrePolynomial.hpp>

Inheritance diagram for MoFEM::LegendrePolynomial:

Collaboration diagram for MoFEM::LegendrePolynomial:

Public Member Functions
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	LegendrePolynomial ()

	~LegendrePolynomial ()

MoFEMErrorCode	getValue (MatrixDouble &pts, boost::shared_ptr< BaseFunctionCtx > ctx_ptr)

Public Member Functions inherited from MoFEM::BaseFunction
virtual MoFEMErrorCode	getValue (MatrixDouble &pts_x, MatrixDouble &pts_t, boost::shared_ptr< BaseFunctionCtx > ctx_ptr)

Public Member Functions inherited from MoFEM::BaseFunctionUnknownInterface
virtual	~BaseFunctionUnknownInterface ()=default

Public Member Functions inherited from MoFEM::UnknownInterface
template<class IFACE >
MoFEMErrorCode	registerInterface (bool error_if_registration_failed=true)
	Register interface. More...

template<class IFACE >
MoFEMErrorCode	getInterface (IFACE *&iface) const
	Get interface refernce to pointer of interface. More...

template<class IFACE >
MoFEMErrorCode	getInterface (IFACE **const iface) const
	Get interface pointer to pointer of interface. More...

template<class IFACE , typename boost::enable_if< boost::is_pointer< IFACE >, int >::type = 0>
IFACE	getInterface () const
	Get interface pointer to pointer of interface. More...

template<class IFACE , typename boost::enable_if< boost::is_reference< IFACE >, int >::type = 0>
IFACE	getInterface () const
	Get reference to interface. More...

template<class IFACE >
IFACE *	getInterface () const
	Function returning pointer to interface. More...

virtual	~UnknownInterface ()=default

Additional Inherited Members
Static Public Member Functions inherited from MoFEM::UnknownInterface
static MoFEMErrorCode	getLibVersion (Version &version)
	Get library version. More...

static MoFEMErrorCode	getFileVersion (moab::Interface &moab, Version &version)
	Get database major version. More...

static MoFEMErrorCode	setFileVersion (moab::Interface &moab, Version version=Version(MoFEM_VERSION_MAJOR, MoFEM_VERSION_MINOR, MoFEM_VERSION_BUILD))
	Get database major version. More...

static MoFEMErrorCode	getInterfaceVersion (Version &version)
	Get database major version. More...

Detailed Description

Calculating Legendre base functions.

Definition at line 45 of file LegendrePolynomial.hpp.

Constructor & Destructor Documentation

◆ LegendrePolynomial()

MoFEM::LegendrePolynomial::LegendrePolynomial ( )

inline

Definition at line 50 of file LegendrePolynomial.hpp.

50 {}

◆ ~LegendrePolynomial()

MoFEM::LegendrePolynomial::~LegendrePolynomial ( )

inline

Definition at line 51 of file LegendrePolynomial.hpp.

51 {}

Member Function Documentation

◆ getValue()

MoFEMErrorCode MoFEM::LegendrePolynomial::getValue	(	MatrixDouble &	pts,
		boost::shared_ptr< BaseFunctionCtx >	ctx_ptr
	)

virtual

Reimplemented from MoFEM::BaseFunction.

Reimplemented in MoFEM::KernelLobattoPolynomial, and MoFEM::LobattoPolynomial.

Definition at line 22 of file LegendrePolynomial.cpp.

                                                                        {
  
   MoFEMFunctionBeginHot;
   auto ctx = ctx_ptr->getInterface<LegendrePolynomialCtx>();
   ctx->baseFunPtr->resize(pts.size2(), ctx->P + 1, false);
   ctx->baseDiffFunPtr->resize(pts.size2(), ctx->dIm * (ctx->P + 1), false);
   double *l = NULL;
   double *diff_l = NULL;
   for (unsigned int gg = 0; gg < pts.size2(); gg++) {
     if (ctx->baseFunPtr)
       l = &((*ctx->baseFunPtr)(gg, 0));
     if (ctx->baseDiffFunPtr)
       diff_l = &((*ctx->baseDiffFunPtr)(gg, 0));
     ierr = (ctx->basePolynomialsType0)(ctx->P, pts(0, gg), ctx->diffS, l,
                                        diff_l, ctx->dIm);
     CHKERRG(ierr);
   }
   MoFEMFunctionReturnHot(0);
 }

◆ query_interface()

MoFEMErrorCode MoFEM::LegendrePolynomial::query_interface	(	boost::typeindex::type_index	type_index,
		UnknownInterface **	iface
	)		const