LatticeOverlap Struct Reference

Structure to describe the portion of the lattice that is relevant in terms of the form sum_j v(i1,j)*v(j,i2). More...

#include <Lattice.hpp>

Public Member Functions
	LatticeOverlap (const int size)
	Construct a new LatticeOverlap object for a given number of sites. More...
	LatticeOverlap (const LatticeOverlap &rhs)
	Construct a new LatticeOverlap object from an existing one. More...

Public Attributes
int *	rid1
int *	rid2
SpinComponent *	transformedX1
SpinComponent *	transformedY1
SpinComponent *	transformedZ1
SpinComponent *	transformedX2
SpinComponent *	transformedY2
SpinComponent *	transformedZ2
int	size

Protected Member Functions
	~LatticeOverlap ()
	Destroy the LatticeOverlap object.
LatticeOverlap &	operator= (const LatticeOverlap &rhs)
	Assignment operator. More...

Friends
struct	Lattice
std::pair< Lattice *, SpinModel * >	LatticeModelFactory::newLatticeModel (const LatticeModelFactory::LatticeUnitCell &uc, const LatticeModelFactory::SpinModelUnitCell &spinModelDefinition, const int latticeRange, const std::string &ldfPath)

Detailed Description

Structure to describe the portion of the lattice that is relevant in terms of the form sum_j v(i1,j)*v(j,i2).

Structure to describe the portion of the lattice that is relevant in terms of the form sum_j v(i1,j)*v(j,i2), where v(...) is a two-particle vertex function with its two lattice site arguments. The overlap covers all lattice sites which are within the truncatino range of both vertices. The LatticeOverlap structure contains a list of representative ids to which the first vertex v(i1,j) is mapped under lattice symmetry reduction for every j within the overlap region. Similarly, it contains a list of representative ids to which the second vertex v(j,i2) is mapped. Furthermore, the spin permutations required for the symmetry transformations are stored. Each tuple of (rid1[i],rid2[i],transformedX1[i],transformedY1[i],transformedZ1[i],transformedX2[i],transformedY2[i],transformedZ2[i]) describes the transformations for a single term in the sum over overlapping lattice sites j.

Constructor & Destructor Documentation

LatticeOverlap() [1/2]

LatticeOverlap::LatticeOverlap ( const int  size )

inline

Construct a new LatticeOverlap object for a given number of sites.

Parameters

size	Number of sites in the overlapping region.

LatticeOverlap() [2/2]

LatticeOverlap::LatticeOverlap ( const LatticeOverlap &  rhs )

inline

Construct a new LatticeOverlap object from an existing one.

Parameters

rhs	LatticeOverlap object.

Member Function Documentation

operator=()

LatticeOverlap& LatticeOverlap::operator= ( const LatticeOverlap &  rhs )

inlineprotected

Assignment operator.

Parameters

rhs	Object to assign.

Returns

LatticeOverlap& Reference to self.

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

• /home/runner/work/SpinParser/SpinParser/src/Lattice.hpp