mfem::UniformSpacingFunction Class Reference

Uniform spacing function, dividing the unit interval into Size() equally spaced intervals (elements). More...

#include <spacing.hpp>

Inheritance diagram for mfem::UniformSpacingFunction:

Collaboration diagram for mfem::UniformSpacingFunction:

Public Member Functions
	UniformSpacingFunction (int n)
void	SetSize (int size) override
	Sets the size, or number of intervals (elements).
real_t	Eval (int p) const override
	Returns the width of interval p (between 0 and Size() - 1).
void	Print (std::ostream &os) const override
	Prints all the data necessary to define the spacing function and its current state (size and other parameters).
SpacingType	GetSpacingType () const override
	Returns the spacing type, indicating the derived class.
int	NumIntParameters () const override
	Returns the number of integer parameters defining the spacing function.
int	NumDoubleParameters () const override
	Returns the number of double parameters defining the spacing function.
void	GetIntParameters (Array< int > &p) const override
void	GetDoubleParameters (Vector &p) const override
bool	Nested () const override
	Returns true if the spacing function is nested during refinement.
std::unique_ptr< SpacingFunction >	Clone () const override
	Returns a clone (deep-copy) of this spacing function.
Public Member Functions inherited from mfem::SpacingFunction
	SpacingFunction (int n, bool r=false, bool s=false)
	Base class constructor.
int	Size () const
	Returns the size, or number of intervals (elements).
void	SetReverse (bool r)
	Sets the property that determines whether the spacing is reversed.
void	EvalAll (Vector &s) const
	Returns the width of all intervals, resizing s to Size().
virtual void	ScaleParameters (real_t a)
	Scales parameters by the factor a associated with Size().
virtual	~SpacingFunction ()=default

Additional Inherited Members
Protected Attributes inherited from mfem::SpacingFunction
int	n
	Size, or number of intervals (elements)
bool	reverse
	Whether to reverse the spacing.
bool	scale
	Whether to scale parameters in ScaleParameters.

Detailed Description

Uniform spacing function, dividing the unit interval into Size() equally spaced intervals (elements).

This function is nested and has no scaled parameters.

Definition at line 112 of file spacing.hpp.

Constructor & Destructor Documentation

UniformSpacingFunction()

mfem::UniformSpacingFunction::UniformSpacingFunction ( int n )

inline

Definition at line 115 of file spacing.hpp.

Member Function Documentation

Clone()

std::unique_ptr< SpacingFunction > mfem::UniformSpacingFunction::Clone ( ) const

inlineoverridevirtual

Returns a clone (deep-copy) of this spacing function.

Reimplemented from mfem::SpacingFunction.

Definition at line 156 of file spacing.hpp.

Eval()

real_t mfem::UniformSpacingFunction::Eval ( int p ) const

inlineoverridevirtual

Returns the width of interval p (between 0 and Size() - 1).

Implements mfem::SpacingFunction.

Definition at line 127 of file spacing.hpp.

GetDoubleParameters()

void mfem::UniformSpacingFunction::GetDoubleParameters ( Vector & p ) const

inlineoverridevirtual

Returns the array of double parameters defining the spacing function.

Parameters

[out]

p

Array of double parameters, resized appropriately.

Implements mfem::SpacingFunction.

Definition at line 149 of file spacing.hpp.

GetIntParameters()

void mfem::UniformSpacingFunction::GetIntParameters ( Array< int > & p ) const

inlineoverridevirtual

Returns the array of integer parameters defining the spacing function.

Parameters

[out]

p

Array of integer parameters, resized appropriately.

Implements mfem::SpacingFunction.

Definition at line 143 of file spacing.hpp.

GetSpacingType()

SpacingType mfem::UniformSpacingFunction::GetSpacingType ( ) const

inlineoverridevirtual

Returns the spacing type, indicating the derived class.

Implements mfem::SpacingFunction.

Definition at line 138 of file spacing.hpp.

Nested()

bool mfem::UniformSpacingFunction::Nested ( ) const

inlineoverridevirtual

Returns true if the spacing function is nested during refinement.

Implements mfem::SpacingFunction.

Definition at line 154 of file spacing.hpp.

NumDoubleParameters()

int mfem::UniformSpacingFunction::NumDoubleParameters ( ) const

inlineoverridevirtual

Returns the number of double parameters defining the spacing function.

Implements mfem::SpacingFunction.

Definition at line 141 of file spacing.hpp.

NumIntParameters()

int mfem::UniformSpacingFunction::NumIntParameters ( ) const

inlineoverridevirtual

Returns the number of integer parameters defining the spacing function.

Implements mfem::SpacingFunction.

Definition at line 140 of file spacing.hpp.

Print()

void mfem::UniformSpacingFunction::Print ( std::ostream & os ) const

inlineoverridevirtual

Prints all the data necessary to define the spacing function and its current state (size and other parameters).

The format is generally SpacingType numIntParam numDoubleParam {int params} {double params}

Implements mfem::SpacingFunction.

Definition at line 132 of file spacing.hpp.

SetSize()

void mfem::UniformSpacingFunction::SetSize ( int size )

inlineoverridevirtual

Sets the size, or number of intervals (elements).

Implements mfem::SpacingFunction.

Definition at line 121 of file spacing.hpp.

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

• mesh/spacing.hpp