Pscf::MeshIterator< D > Class Template Reference

Iterator over points in a Mesh<D>. More...

#include <MeshIterator.h>

Public Member Functions
	MeshIterator ()
	Default constructor.
	MeshIterator (const IntVec< D > &dimensions)
	Constructor.
void	setDimensions (const IntVec< D > &dimensions)
	Set the grid dimensions in all directions.
void	begin ()
	Set iterator to the first point in the mesh.
void	operator++ ()
	Increment iterator to next mesh point.
bool	atEnd () const
	Is this the end (i.e., one past the last point)?
IntVec< D >	position () const
	Get current position in the grid, as integer vector.
int	position (int i) const
	Get component i of the current position vector.
int	rank () const
	Get the rank of current element.

Detailed Description

template<int D>
class Pscf::MeshIterator< D >

Iterator over points in a Mesh<D>.

A mesh iterator iterates over the points of a mesh, keeping track of both the IntVec<D> position and integer rank of the current point as it goes.

Definition at line 28 of file MeshIterator.h.

Constructor & Destructor Documentation

MeshIterator() [1/2]

template<int D>

Pscf::MeshIterator< D >::MeshIterator

(

)

Default constructor.

Definition at line 20 of file MeshIterator.tpp.

MeshIterator() [2/2]

template<int D>

Pscf::MeshIterator< D >::MeshIterator

(

const IntVec< D > &

dimensions

)

Constructor.

Parameters

dimensions

IntVec<D> of grid dimensions

Definition at line 31 of file MeshIterator.tpp.

References setDimensions().

Member Function Documentation

setDimensions()

template<int D>

void Pscf::MeshIterator< D >::setDimensions

(

const IntVec< D > &

dimensions

)

Set the grid dimensions in all directions.

Parameters

dimensions

IntVec<D> of grid dimensions.

Definition at line 42 of file MeshIterator.tpp.

References UTIL_THROW.

Referenced by Pscf::Rp::IntraCorrelation< D, T >::computeGsq(), and MeshIterator().

begin()

template<int D>

void Pscf::MeshIterator< D >::begin

(

)

Set iterator to the first point in the mesh.

Definition at line 61 of file MeshIterator.tpp.

Referenced by Pscf::Prdc::Cpu::WaveList< D >::allocate(), Pscf::Prdc::Cuda::WaveList< D >::allocate(), Pscf::Prdc::Cpu::WaveList< D >::computedKSq(), Pscf::Rp::IntraCorrelation< D, T >::computeGsq(), Pscf::Prdc::Cpu::WaveList< D >::computeKSq(), Pscf::Prdc::Cpu::WaveList< D >::computeMinimumImages(), Pscf::Prdc::Cuda::WaveList< D >::computeMinimumImages(), Pscf::Rp::FourthOrderParameter< D, T >::computePrefactor(), Pscf::Prdc::Basis< D >::isValid(), Pscf::Rp::BinaryStructureFactor< D, T >::output(), Pscf::Prdc::readCFieldData(), Pscf::Prdc::readCFieldsData(), Pscf::Prdc::replicateUnitCell(), Pscf::Prdc::sortWaves(), Pscf::Prdc::writeCFieldData(), and Pscf::Prdc::writeCFieldsData().

operator++()

template<int D>

void Pscf::MeshIterator< D >::operator++ ( )

inline

Increment iterator to next mesh point.

Definition at line 76 of file MeshIterator.tpp.

atEnd()

template<int D>

bool Pscf::MeshIterator< D >::atEnd ( ) const

inline

Is this the end (i.e., one past the last point)?

Definition at line 141 of file MeshIterator.h.

Referenced by Pscf::Prdc::Cpu::WaveList< D >::allocate(), Pscf::Prdc::Cuda::WaveList< D >::allocate(), Pscf::Prdc::Cpu::WaveList< D >::computedKSq(), Pscf::Rp::IntraCorrelation< D, T >::computeGsq(), Pscf::Prdc::Cpu::WaveList< D >::computeKSq(), Pscf::Prdc::Cpu::WaveList< D >::computeMinimumImages(), Pscf::Prdc::Cuda::WaveList< D >::computeMinimumImages(), Pscf::Rp::FourthOrderParameter< D, T >::computePrefactor(), Pscf::Prdc::Basis< D >::isValid(), Pscf::Rp::BinaryStructureFactor< D, T >::output(), Pscf::Prdc::readCFieldData(), Pscf::Prdc::readCFieldsData(), Pscf::Prdc::replicateUnitCell(), Pscf::Prdc::sortWaves(), Pscf::Prdc::writeCFieldData(), and Pscf::Prdc::writeCFieldsData().

position() [1/2]

template<int D>

IntVec< D > Pscf::MeshIterator< D >::position ( ) const

inline

Get current position in the grid, as integer vector.

Definition at line 122 of file MeshIterator.h.

Referenced by Pscf::Prdc::Cpu::WaveList< D >::allocate(), Pscf::Prdc::Cuda::WaveList< D >::allocate(), Pscf::Rp::IntraCorrelation< D, T >::computeGsq(), Pscf::Prdc::Cpu::WaveList< D >::computeMinimumImages(), Pscf::Prdc::Cuda::WaveList< D >::computeMinimumImages(), Pscf::Rp::FourthOrderParameter< D, T >::computePrefactor(), Pscf::Prdc::Basis< D >::isValid(), Pscf::Rp::BinaryStructureFactor< D, T >::output(), Pscf::Prdc::replicateUnitCell(), and Pscf::Prdc::sortWaves().

position() [2/2]

template<int D>

int Pscf::MeshIterator< D >::position ( int i ) const

inline

Get component i of the current position vector.

Parameters

i	index of Cartesian direction 0 <=i < D.

Definition at line 127 of file MeshIterator.h.

rank()

template<int D>

int Pscf::MeshIterator< D >::rank ( ) const

inline

Get the rank of current element.

Definition at line 136 of file MeshIterator.h.

Referenced by Pscf::Prdc::Cpu::WaveList< D >::allocate(), Pscf::Prdc::Cuda::WaveList< D >::allocate(), Pscf::Prdc::Cpu::WaveList< D >::computedKSq(), Pscf::Rp::IntraCorrelation< D, T >::computeGsq(), Pscf::Prdc::Cpu::WaveList< D >::computeKSq(), Pscf::Prdc::Cpu::WaveList< D >::computeMinimumImages(), Pscf::Prdc::Cuda::WaveList< D >::computeMinimumImages(), Pscf::Rp::FourthOrderParameter< D, T >::computePrefactor(), Pscf::Rp::BinaryStructureFactor< D, T >::output(), Pscf::Prdc::readCFieldData(), Pscf::Prdc::readCFieldsData(), Pscf::Prdc::replicateUnitCell(), Pscf::Prdc::sortWaves(), Pscf::Prdc::writeCFieldData(), and Pscf::Prdc::writeCFieldsData().

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

• MeshIterator.h
• MeshIterator.tpp