Grid function as L2 integrand. More...

#include <integrate.h>

Inheritance diagram for ug::L2Integrand< TGridFunction >:

Public Types
typedef UserData< number, worldDim >	weight_type

Public Types inherited from ug::StdIntegrand< number, TGridFunction::dim, L2Integrand< TGridFunction > >
typedef number	data_type
	data type

Public Types inherited from ug::IIntegrand< TData, TWorldDim >
typedef TData	data_type
	data type

Public Member Functions
template<int elemDim>
void	evaluate (number vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< elemDim > vLocIP[], const MathMatrix< elemDim, worldDim > vJT[], const size_t numIP)
	returns the values of the integrand for a bunch of ips

	L2Integrand (TGridFunction &spGridFct, size_t cmp)
	CTOR.

	L2Integrand (TGridFunction &spGridFct, size_t cmp, ConstSmartPtr< weight_type > spWeight)

virtual void	set_subset (int si)
	sets subset

virtual	~L2Integrand ()
	DTOR.

Public Member Functions inherited from ug::StdIntegrand< number, TGridFunction::dim, L2Integrand< TGridFunction > >
virtual void	values (number vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< 1 > vLocIP[], const MathMatrix< 1, worldDim > vJT[], const size_t numIP)
	returns the values of the integrand for a bunch of ips

virtual void	values (number vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< 2 > vLocIP[], const MathMatrix< 2, worldDim > vJT[], const size_t numIP)
	returns the values of the integrand for a bunch of ips

virtual void	values (number vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< 3 > vLocIP[], const MathMatrix< 3, worldDim > vJT[], const size_t numIP)
	returns the values of the integrand for a bunch of ips

Public Member Functions inherited from ug::IIntegrand< TData, TWorldDim >
int	subset () const
	returns the subset

virtual	~IIntegrand ()

virtual void	values (TData vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< 1 > vLocIP[], const MathMatrix< 1, worldDim > vJT[], const size_t numIP)=0
	returns the values of the integrand for a bunch of ips

virtual void	values (TData vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< 2 > vLocIP[], const MathMatrix< 2, worldDim > vJT[], const size_t numIP)=0
	returns the values of the integrand for a bunch of ips

virtual void	values (TData vValue[], const MathVector< worldDim > vGlobIP[], GridObject *pElem, const MathVector< worldDim > vCornerCoords[], const MathVector< 3 > vLocIP[], const MathMatrix< 3, worldDim > vJT[], const size_t numIP)=0
	returns the values of the integrand for a bunch of ips

Static Public Attributes
static const int	worldDim = TGridFunction::dim

Static Public Attributes inherited from ug::StdIntegrand< number, TGridFunction::dim, L2Integrand< TGridFunction > >
static const int	worldDim
	world dimension

Static Public Attributes inherited from ug::IIntegrand< TData, TWorldDim >
static const int	worldDim = TWorldDim
	world dimension

Protected Attributes
ScalarGridFunctionData< TGridFunction >	m_scalarData

ConstSmartPtr< weight_type >	m_spWeight
	scalar weight (optional, default is 1.0)

Protected Attributes inherited from ug::IIntegrand< TData, TWorldDim >
int	m_si
	subset

Additional Inherited Members
Protected Member Functions inherited from ug::StdIntegrand< number, TGridFunction::dim, L2Integrand< TGridFunction > >
L2Integrand< TGridFunction > &	getImpl ()
	access to implementation

const L2Integrand< TGridFunction > &	getImpl () const
	const access to implementation

Detailed Description

template<typename TGridFunction>
class ug::L2Integrand< TGridFunction >

Grid function as L2 integrand.

Member Typedef Documentation

◆ weight_type

template<typename TGridFunction >

typedef UserData<number, worldDim> ug::L2Integrand< TGridFunction >::weight_type

Constructor & Destructor Documentation

◆ L2Integrand() [1/2]

template<typename TGridFunction >

ug::L2Integrand< TGridFunction >::L2Integrand	(	TGridFunction &	spGridFct,
		size_t	cmp
	)

inline

CTOR.

◆ L2Integrand() [2/2]

template<typename TGridFunction >

ug::L2Integrand< TGridFunction >::L2Integrand	(	TGridFunction &	spGridFct,
		size_t	cmp,
		ConstSmartPtr< weight_type >	spWeight
	)

inline

◆ ~L2Integrand()

template<typename TGridFunction >

virtual ug::L2Integrand< TGridFunction >::~L2Integrand ( )

inlinevirtual

DTOR.

Member Function Documentation

◆ evaluate()

template<typename TGridFunction >

template<int elemDim>

void ug::L2Integrand< TGridFunction >::evaluate	(	number	vValue[],
		const MathVector< worldDim >	vGlobIP[],
		GridObject *	pElem,
		const MathVector< worldDim >	vCornerCoords[],
		const MathVector< elemDim >	vLocIP[],
		const MathMatrix< elemDim, worldDim >	vJT[],
		const size_t	numIP
	)

inline

returns the values of the integrand for a bunch of ips

Parameters

vValue[out]	the value of the integrand at the ips
vGlobIP[in]	global integration point positions
pElem[in]	the element to integrate
vCornerCoords[in]	corner coordinates of the element
vLocIP[in]	local integration point positions
vJT[in]	jacobian transposed at integration point
numIP[in]	number of integration points

References ug::DoFRef(), ug::L2Integrand< TGridFunction >::m_scalarData, ug::L2Integrand< TGridFunction >::m_spWeight, ug::LocalDoFSet::num_sh(), ug::GridObject::reference_object_id(), ug::LocalShapeFunctionSet< TDim, TShape, TGrad >::shape(), ug::IIntegrand< TData, TWorldDim >::subset(), UG_ASSERT, UG_CATCH_THROW, UG_THROW, and ConstSmartPtr< T, FreePolicy >::valid().

◆ set_subset()

template<typename TGridFunction >

virtual void ug::L2Integrand< TGridFunction >::set_subset ( int si )

inlinevirtual

sets subset

Reimplemented from ug::IIntegrand< TData, TWorldDim >.

References ug::L2Integrand< TGridFunction >::m_scalarData, ug::IIntegrand< TData, TWorldDim >::set_subset(), and UG_THROW.

Member Data Documentation

◆ m_scalarData

template<typename TGridFunction >

ScalarGridFunctionData<TGridFunction> ug::L2Integrand< TGridFunction >::m_scalarData

protected

Referenced by ug::L2Integrand< TGridFunction >::evaluate(), and ug::L2Integrand< TGridFunction >::set_subset().

◆ m_spWeight

template<typename TGridFunction >

ConstSmartPtr<weight_type> ug::L2Integrand< TGridFunction >::m_spWeight

protected

scalar weight (optional, default is 1.0)

Referenced by ug::L2Integrand< TGridFunction >::evaluate().

◆ worldDim

template<typename TGridFunction >

const int ug::L2Integrand< TGridFunction >::worldDim = TGridFunction::dim

static

The documentation for this class was generated from the following file:

ugbase/lib_disc/function_spaces/integrate.h

Public Types

Public Member Functions

Static Public Attributes

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ weight_type

Constructor & Destructor Documentation

◆ L2Integrand() [1/2]

◆ L2Integrand() [2/2]

◆ ~L2Integrand()

Member Function Documentation

◆ evaluate()

◆ set_subset()

Member Data Documentation

◆ m_scalarData

◆ m_spWeight

◆ worldDim