MPQC 3.0.0-alpha
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sc::ExternSpinFreeRDMOne Class Reference

Reads 1-RDM from a text file. More...

#include <chemistry/qc/extern/moinfo.h>

Inheritance diagram for sc::ExternSpinFreeRDMOne:
sc::SpinFreeRDM< One > sc::Compute sc::SavableState sc::DescribedClass sc::RefCount

Public Member Functions

 ExternSpinFreeRDMOne (const std::string &filename, const std::vector< unsigned int > &indexmap, const Ref< OrbitalSpace > &orbs)
 reads 1-rdm from filename assumes that 1-rdm is expressed in orbs_sb
 
 ExternSpinFreeRDMOne (const RefSymmSCMatrix &rdm, const Ref< OrbitalSpace > &orbs)
 receives 1-rdm as a constructor argument assumes that 1-rdm is expressed in orbs_sb
 
void obsolete ()
 cannot be obsoleted
 
void compute ()
 already computed
 
Ref< OrbitalSpaceorbs () const
 the orbital space in which the density is reported
 
RefSymmSCMatrix scmat () const
 density matrix
 
- Public Member Functions inherited from sc::SpinFreeRDM< One >
 SpinFreeRDM (const Ref< KeyVal > &kv)
 A KeyVal constructor is used to generate a SpinFreeRDM<R> object from the input.
 
 SpinFreeRDM (StateIn &si)
 
 SpinFreeRDM (const Ref< Wavefunction > &wfn)
 
void save_data_state (StateOut &so)
 Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them.
 
Ref< Wavefunctionwfn () const
 the corresponding Wavefunction
 
virtual size_t ndim () const
 bra/ket dimension
 
virtual const double * obtain_block (spincase spin, size_t bra) const
 returns the ket block for the given bra index
 
virtual void release_block (spincase spin, size_t bra, double *) const
 releases the ket block
 
virtual const Ref< DistArray4 > & da4 () const
 should only be used for R=2
 
virtual Ref< SpinFreeRDM< static_cast< Rank >(R-1) > > rdm_m_1 () const
 RDM of rank decreased by 1.
 
- Public Member Functions inherited from sc::Compute
virtual bool throw_if_tolerance_exceeded () const
 
- Public Member Functions inherited from sc::SavableState
SavableStateoperator= (const SavableState &)
 
void save_state (StateOut &)
 Save the state of the object as specified by the StateOut object.
 
void save_object_state (StateOut &)
 This can be used for saving state when the exact type of the object is known for both the save and the restore.
 
virtual void save_vbase_state (StateOut &)
 Save the virtual bases for the object.
 
- Public Member Functions inherited from sc::DescribedClass
 DescribedClass (const DescribedClass &)
 
DescribedClassoperator= (const DescribedClass &)
 
ClassDescclass_desc () const MPQC__NOEXCEPT
 This returns the unique pointer to the ClassDesc corresponding to the given type_info object.
 
const char * class_name () const
 Return the name of the object's exact type.
 
int class_version () const
 Return the version of the class.
 
virtual void print (std::ostream &=ExEnv::out0()) const
 Print the object.
 
Ref< DescribedClassref ()
 Return this object wrapped up in a Ref smart pointer.
 
- Public Member Functions inherited from sc::RefCount
size_t identifier () const
 Return the unique identifier for this object that can be compared for different objects of different types.
 
int lock_ptr () const
 Lock this object.
 
int unlock_ptr () const
 Unlock this object.
 
void use_locks (bool inVal)
 start and stop using locks on this object
 
refcount_t nreference () const
 Return the reference count.
 
refcount_t reference ()
 Increment the reference count and return the new count.
 
refcount_t dereference ()
 Decrement the reference count and return the new count.
 
int managed () const
 Return 1 if the object is managed. Otherwise return 0.
 

Additional Inherited Members

- Static Public Member Functions inherited from sc::SavableState
static void save_state (SavableState *s, StateOut &)
 
static SavableStaterestore_state (StateIn &si)
 Restores objects saved with save_state.
 
static SavableStatekey_restore_state (StateIn &si, const char *keyword)
 Like restore_state, but keyword is used to override values while restoring.
 
static SavableStatedir_restore_state (StateIn &si, const char *objectname, const char *keyword=0)
 
- Protected Member Functions inherited from sc::Compute
- Protected Member Functions inherited from sc::SavableState
 SavableState (const SavableState &)
 
 SavableState (StateIn &)
 Each derived class StateIn CTOR handles the restore corresponding to calling save_object_state, save_vbase_state, and save_data_state listed above.
 
- Protected Member Functions inherited from sc::RefCount
 RefCount (const RefCount &)
 
RefCountoperator= (const RefCount &)
 
- Protected Attributes inherited from sc::SpinFreeRDM< One >
RefSymmSCMatrix scmat_
 
Ref< DistArray4da4_
 

Detailed Description

Reads 1-RDM from a text file.

Constructor & Destructor Documentation

◆ ExternSpinFreeRDMOne()

sc::ExternSpinFreeRDMOne::ExternSpinFreeRDMOne ( const std::string & filename,
const std::vector< unsigned int > & indexmap,
const Ref< OrbitalSpace > & orbs )

reads 1-rdm from filename assumes that 1-rdm is expressed in orbs_sb

reads 1-rdm from filename, assumes that 1-rdm is expressed in orbs_sb, indices in file are mapped to orbs_sb via indexmap

Parameters
filenamefile that contains an ASCII text specification of 1-RDM. the file contains 3 columns: row index, column index, value.
indexmapmaps the indices assumed in the file to orbs_sb
orbs_sb

Member Function Documentation

◆ compute()

void sc::ExternSpinFreeRDMOne::compute ( void )
inlinevirtual

already computed

Reimplemented from sc::SpinFreeRDM< One >.

◆ obsolete()

void sc::ExternSpinFreeRDMOne::obsolete ( void )
inlinevirtual

cannot be obsoleted

Reimplemented from sc::SpinFreeRDM< One >.

◆ orbs()

Ref< OrbitalSpace > sc::ExternSpinFreeRDMOne::orbs ( ) const
inlinevirtual

the orbital space in which the density is reported

Implements sc::SpinFreeRDM< One >.

◆ scmat()

RefSymmSCMatrix sc::ExternSpinFreeRDMOne::scmat ( ) const
inlinevirtual

density matrix

Reimplemented from sc::SpinFreeRDM< One >.


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

Generated at Wed Sep 25 2024 02:45:32 for MPQC 3.0.0-alpha using the documentation package Doxygen 1.12.0.