Class representing integrated norm quantities over an element. More...

#include <ElmNorm.h>

Inheritance diagram for ElmNorm:

Collaboration diagram for ElmNorm:

[legend]

Public Member Functions
	ElmNorm (double *p, size_t n)
	The constructor assigns the internal pointer. More...

	ElmNorm (size_t n)
	Alternative constructor using the internal buffer buf. More...

virtual	~ElmNorm ()
	Empty destructor.

double &	operator[] (size_t i)
	Indexing operator for assignment.

const double &	operator[] (size_t i) const
	Indexing operator for referencing.

size_t	size () const
	Returns the number of norm values.

bool	externalStorage () const
	Returns whether the element norms are stored externally or not.

virtual void	destruct ()
	Virtual destruction method to clean up after numerical integration. More...

Public Member Functions inherited from LocalIntegral
virtual	~LocalIntegral ()
	Empty destructor.

virtual const LocalIntegral *	ref () const
	Returns the LocalIntegral object to assemble into the global one.

void	getSolution (size_t nsd, size_t nen, Matrix u=nullptr, Matrix v=nullptr, Matrix *a=nullptr, bool forceCurrent=false) const
	Extracts element solution vectors as nsd by nen matrices. More...

Public Attributes
Vectors	psol
	Element-level projected solution vectors.

Public Attributes inherited from LocalIntegral
Vectors	vec
	Element-level primary solution vectors.

Private Attributes
RealArray	buf
	Internal buffer used when element norms are not requested.

double *	ptr
	Pointer to the actual norm values.

size_t	nnv
	Number of norm values.

Additional Inherited Members
Protected Member Functions inherited from LocalIntegral
	LocalIntegral ()
	The default constructor is protected to allow sub-classes only.

Detailed Description

Class representing integrated norm quantities over an element.

The class is essentially just a double array, but is derived from LocalIntegral such that it may be passed as argument to the Integrand::evalInt and Integrand::evalBou methods.

Constructor & Destructor Documentation

◆ ElmNorm() [1/2]

ElmNorm::ElmNorm	(	double *	p,
		size_t	n
	)

inline

The constructor assigns the internal pointer.

Parameters

[in]	p	Pointer to element norm values
[in]	n	Number of norm values

◆ ElmNorm() [2/2]

ElmNorm::ElmNorm ( size_t n )

inlineexplicit

Alternative constructor using the internal buffer buf.

Parameters

[in] n Number of norm values

This constructor is used when the element norms are not requested by the application, but are only used to assembly the global norms. To avoid the need for a global array of element norms in that case, an internal array is then used instead.

References buf, and ptr.

Member Function Documentation

◆ destruct()

virtual void ElmNorm::destruct ( )

inlinevirtual

Virtual destruction method to clean up after numerical integration.

Unless the internal buffer buf is used, these method only clears the two solution vector containers (to save memory). The object itself is then NOT deleted, since it might be used in a second integration loop over element boundaries, for instance.

Reimplemented from LocalIntegral.

References buf, psol, and LocalIntegral::vec.

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

src/ASM/ElmNorm.h

Public Member Functions

Public Attributes