#include <Mesh.h>

Collaboration diagram for interpolation::Mesh::Iterator:

Public Member Functions
	Iterator ()

	Iterator (const Mesh::Iterator &in)

	Iterator (std::vector< int > state, const Mesh *mesh)

virtual	~Iterator ()

const Mesh::Iterator &	operator= (const Mesh::Iterator &rhs)

virtual void	getPosition (double *point) const

virtual std::vector< double >	getPosition () const

int	toInteger () const

std::vector< int >	getState () const

int &	operator[] (int i)

const int &	operator[] (int i) const

const Mesh *	getMesh () const

Private Attributes
const Mesh *	mesh_m

std::vector< int >	state_m

Friends
class	Mesh

class	TwoDGrid

class	ThreeDGrid

class	NDGrid

class	TriangularMesh

Mesh::Iterator	operator++ (Mesh::Iterator &lhs, int)

Mesh::Iterator	operator-- (Mesh::Iterator &lhs, int)

Mesh::Iterator &	operator++ (Mesh::Iterator &lhs)

Mesh::Iterator &	operator-- (Mesh::Iterator &lhs)

Mesh::Iterator	operator- (const Mesh::Iterator &lhs, const int &difference)

Mesh::Iterator	operator+ (const Mesh::Iterator &lhs, const int &difference)

Mesh::Iterator &	operator-= (Mesh::Iterator &lhs, const int &difference)

Mesh::Iterator &	operator+= (Mesh::Iterator &lhs, const int &difference)

Mesh::Iterator	operator- (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

Mesh::Iterator	operator+ (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

Mesh::Iterator &	operator-= (Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

Mesh::Iterator &	operator+= (Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

bool	operator== (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

bool	operator!= (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

bool	operator>= (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

bool	operator<= (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

bool	operator< (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

bool	operator> (const Mesh::Iterator &lhs, const Mesh::Iterator &rhs)

Detailed Description

Used to loop over some, or all, points in the mesh, as in stl Enables e.g. generic file I/O operations on a field map without knowing the details of what is in the mesh or what shape it has.

Define standard operators (increment, decrement, booleans, etc) and conversion to integer.

Iterator generalises internal state to a stl vector of integers and a pointer to the mesh over which we iterate. Meaning of integers is mesh- dependent, but prefer convention that left-most index state[0] is most significant index and right-most index state[n] is least significant index i.e. it+1 increments state[n] by 1 first. Convention is chosen to reflect arabic numerals where right-most index is least significant.

Definition at line 169 of file Mesh.h.

Constructor & Destructor Documentation

interpolation::Mesh::Iterator::Iterator ( )

inline

Default constructor does nothing

interpolation::Mesh::Iterator::Iterator ( const Mesh::Iterator & in )

inline

Shallow copy in.mesh_m

interpolation::Mesh::Iterator::Iterator	(	std::vector< int >	state,
		const Mesh *	mesh
	)

inline

Constructor initialising internal state and mesh

Parameters

state	integer corresponding to internal state
mesh	mesh over which the iterator acts - Iterator borrows reference to mesh (is only valid while mesh pointer is valid)

virtual interpolation::Mesh::Iterator::~Iterator ( )

inlinevirtual

Destructor

Member Function Documentation

const Mesh* interpolation::Mesh::Iterator::getMesh ( ) const

inline

Return the mesh over which the iterator acts

Referenced by interpolation::PPSolveFactory::getDerivs(), and interpolation::PPSolveFactory::outOfBoundsPosition().

virtual void interpolation::Mesh::Iterator::getPosition ( double * point ) const

inlinevirtual

Return the position referenced by the iterator;

Point should be initialised to the PositionDimension() of the mesh

Referenced by interpolation::VectorMap::function(), interpolation::PolynomialPatch::function(), interpolation::PPSolveFactory::getDerivs(), interpolation::operator<<(), and interpolation::PPSolveFactory::outOfBoundsPosition().

virtual std::vector<double> interpolation::Mesh::Iterator::getPosition ( ) const

inlinevirtual

Return a vector corresponding to the position referenced by the iterator

vector will be of length corresponding to mesh PointDimension()

std::vector<int> interpolation::Mesh::Iterator::getState ( ) const

inline

Return the internal state of the iterator

Referenced by interpolation::PPSolveFactory::getDerivs(), interpolation::NDGrid::getPosition(), interpolation::PPSolveFactory::getValues(), interpolation::operator<<(), interpolation::PPSolveFactory::outOfBoundsPosition(), and interpolation::ThreeDGrid::toInteger().

const Mesh::Iterator& interpolation::Mesh::Iterator::operator= ( const Mesh::Iterator & rhs )

inline

Shallow copy rhs into this

int& interpolation::Mesh::Iterator::operator[] ( int i )

inline

Return the ith element of the iterator state vector

const int& interpolation::Mesh::Iterator::operator[] ( int i ) const

inline

Return the ith element of the iterator state vector

int interpolation::Mesh::Iterator::toInteger ( ) const

inline

Return an integer representation of the iterator

mesh->Begin() should return an iterator whose integer representation is 0. Iterator++ should return an iterator whose integer representation is one higher - i.e. integer representation and iterator should behave in the same way

Referenced by interpolation::NDGrid::addEquals(), interpolation::ThreeDGrid::addEquals(), interpolation::PolynomialPatch::function(), interpolation::PPSolveFactory::getDerivs(), interpolation::PolynomialPatch::getPolynomialVector(), interpolation::PPSolveFactory::getValues(), interpolation::operator<<(), interpolation::PolynomialPatch::PolynomialPatch(), interpolation::PPSolveFactory::PPSolveFactory(), interpolation::PPSolveFactory::solve(), interpolation::NDGrid::subEquals(), interpolation::ThreeDGrid::subEquals(), DumpFields::writeFieldThis(), and DumpEMFields::writeHeader().

Friends And Related Function Documentation

friend class Mesh

friend

Definition at line 224 of file Mesh.h.

friend class NDGrid

friend

Definition at line 227 of file Mesh.h.

bool operator!=	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Return true if lhs does not index the same position as rhs

Mesh::Iterator operator+	(	const Mesh::Iterator &	lhs,
		const int &	difference
	)

friend

Addition operator - adds rhs to lhs and returns copy of lhs

Mesh::Iterator operator+	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Addition operator - adds offset of rhs of rhs relative to Begin() to lhs

Mesh::Iterator operator++	(	Mesh::Iterator &	lhs,
		int
	)

friend

Postfix increment operator it++ advances iterator by one

Mesh::Iterator& operator++ ( Mesh::Iterator & lhs )

friend

Prefix increment operator ++it

Mesh::Iterator& operator+=	(	Mesh::Iterator &	lhs,
		const int &	difference
	)

friend

Addition operator - subtracts rhs from lhs and returns lhs

Mesh::Iterator& operator+=	(	Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Addition operator - adds offset of rhs of rhs relative to Begin() to lhs and returns lhs

Mesh::Iterator operator-	(	const Mesh::Iterator &	lhs,
		const int &	difference
	)

friend

Subtraction operator - subtracts from lhs and returns copy of lhs

Mesh::Iterator operator-	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Subtraction operator - subtracts offset of rhs relative to Begin() from lhs

Mesh::Iterator operator--	(	Mesh::Iterator &	lhs,
		int
	)

friend

Postfix decrement operator it– retreats iterator by one

Mesh::Iterator& operator-- ( Mesh::Iterator & lhs )

friend

Prefix decrement operator –it retreats iterator by one

Mesh::Iterator& operator-=	(	Mesh::Iterator &	lhs,
		const int &	difference
	)

friend

Subtraction operator - subtracts rhs from lhs and returns lhs

Mesh::Iterator& operator-=	(	Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Subtraction operator - subtracts offset of rhs relative to Begin() from lhs and returns lhs

bool operator<	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Return true if lhs indexes a position less than rhs i.e. successive operation of decrement operator would eventually reach lhs

bool operator<=	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Return true if lhs indexes a position less than or equal to rhs i.e. successive operation of decrement operator would eventually reach lhs

bool operator==	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Return true if lhs indexes the same position as rhs

bool operator>	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Return true if lhs indexes a position greater than rhs i.e. successive operation of increment operator would eventually reach lhs

bool operator>=	(	const Mesh::Iterator &	lhs,
		const Mesh::Iterator &	rhs
	)

friend

Return true if lhs indexes a position greater than or equal to rhs i.e. successive operation of increment operator would eventually reach lhs

friend class ThreeDGrid

friend

Definition at line 226 of file Mesh.h.

friend class TriangularMesh

friend

Definition at line 228 of file Mesh.h.

friend class TwoDGrid

friend

Definition at line 225 of file Mesh.h.

Member Data Documentation

const Mesh* interpolation::Mesh::Iterator::mesh_m

private

Definition at line 265 of file Mesh.h.

std::vector<int> interpolation::Mesh::Iterator::state_m

private

Definition at line 266 of file Mesh.h.

Referenced by interpolation::NDGrid::addEquals(), interpolation::ThreeDGrid::addEquals(), interpolation::ThreeDGrid::addOne(), interpolation::ThreeDGrid::getPosition(), interpolation::NDGrid::isGreater(), interpolation::ThreeDGrid::isGreater(), interpolation::NDGrid::subEquals(), interpolation::ThreeDGrid::subEquals(), interpolation::NDGrid::subOne(), interpolation::ThreeDGrid::subOne(), and interpolation::NDGrid::toInteger().

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

src/Classic/Fields/Interpolation/Mesh.h

Public Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation