Class : DMRGPartialHilbertSpace
DMRGPartialHilbertSpace :
prototype: DMRGPartialHilbertSpace ()
description:default constructor
DMRGPartialHilbertSpace :
prototype: DMRGPartialHilbertSpace (RealDiagonalMatrix& , List ,
const SpaceDecomposition& decomposition )
description:constructor from datas
input parameters:
energies = matrix conatining energies
quantumNumbers = list of quantum numbers
decomposition = space decompostion with respect to the subspaces
DMRGPartialHilbertSpace :
prototype: DMRGPartialHilbertSpace (const DMRGPartialHilbertSpace& space )
description:copy constructor (without duplicating datas)
input parameters:
space = reference on DMRG partial Hilbert space to copy
~DMRGPartialHilbertSpace :
prototype: ~DMRGPartialHilbertSpace ()
description:destructor
operator = :
prototype: DMRGPartialHilbertSpace& operator = (const DMRGPartialHilbertSpace& space )
description:assignement (without duplicating datas)
input parameters:
space = reference on DMRG partial Hilbert space to copy
return value: reference on current fermions
Clone :
prototype: AbstractHilbertSpace* Clone ()
description:clone Hilbert space (without duplicating datas)
input parameters:
return value: pointer to cloned Hilbert space
GetHilbertSpaceDimension :
prototype: int GetHilbertSpaceDimension ()
description:return Hilbert space dimension
input parameters:
return value: Hilbert space dimension
GetQuantumNumbers :
prototype: List GetQuantumNumbers ()
description:return a list of all possible quantum numbers
input parameters:
return value: pointer to corresponding quantum number
GetQuantumNumber :
prototype: AbstractQuantumNumber* GetQuantumNumber (int index )
description:return quantum number associated to a given state
input parameters:
index = index of the state
return value: pointer to corresponding quantum number
GetEnergy :
prototype: double GetEnergy (int index )
description:get energy of a given state
input parameters:
index = index of the state to test
return value: energy
GetSubspaceDescription :
prototype: SubspaceSpaceConverter& GetSubspaceDescription (int index )
description:get description of a given subspace
input parameters:
index = index of the subspace to describe
return value: reference on subspace description
ExtractSubspace :
prototype: AbstractHilbertSpace* ExtractSubspace (AbstractQuantumNumber& , SubspaceSpaceConverter& converter )
description:extract subspace with a fixed quantum number
input parameters:
q = quantum number value
converter = reference on subspace-space converter to use
return value: pointer to the new subspace
PrintState :
prototype: ostream& PrintState (ostream& , int state )
description:print a given State
input parameters:
Str = reference on current output stream
state = ID of the state to print
return value: reference on current output stream
Back to index.