MPQC  2.3.1
Public Member Functions | Protected Attributes | List of all members
sc::LevelShift Class Reference
Inheritance diagram for sc::LevelShift:
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Collaboration diagram for sc::LevelShift:
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Public Member Functions

 LevelShift (SCF *)
 
int has_side_effects ()
 By default this returns nonzero. More...
 
void set_shift (double)
 
void process (SCMatrixBlockIter &)
 This is the fallback routine to process blocks and is called by process_spec members that are not overridden.
 
- Public Member Functions inherited from sc::BlockedSCElementOp
void working_on (int)
 
int current_block () const
 
- Public Member Functions inherited from sc::SCElementOp
 SCElementOp (StateIn &s)
 
virtual int has_collect ()
 If duplicates of the SCElementOp exist (that is, there is more than one node), then if has_collect returns nonzero then collect is called with a MessageGrp reference after all of the blocks have been processed. More...
 
virtual void defer_collect (int)
 
virtual void collect (const Ref< MessageGrp > &)
 
virtual void collect (const Ref< SCElementOp > &)
 Multithreaded use of cloneable SCElementOp objects requires that data from cloned objects be collected. More...
 
virtual bool threadsafe ()
 Returns true if this SCElementOp is threadsafe. More...
 
virtual bool cloneable ()
 Returns true if this SCElementOp supports the cloneable member. More...
 
virtual Ref< SCElementOpclone ()
 Returns a clone of this object. More...
 
void process_base (SCMatrixBlock *block)
 Lazy matrix implementors can call this member when the type of block specialization is unknown. More...
 
virtual void process_spec_rect (SCMatrixRectBlock *)
 Matrices should call these members when the type of block is known. More...
 
virtual void process_spec_ltri (SCMatrixLTriBlock *)
 
virtual void process_spec_diag (SCMatrixDiagBlock *)
 
virtual void process_spec_vsimp (SCVectorSimpleBlock *)
 
virtual void process_spec_rectsub (SCMatrixRectSubBlock *)
 
virtual void process_spec_ltrisub (SCMatrixLTriSubBlock *)
 
virtual void process_spec_diagsub (SCMatrixDiagSubBlock *)
 
virtual void process_spec_vsimpsub (SCVectorSimpleSubBlock *)
 
- 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. More...
 
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. More...
 
virtual void save_vbase_state (StateOut &)
 Save the virtual bases for the object. More...
 
virtual void save_data_state (StateOut &)
 Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. More...
 
- Public Member Functions inherited from sc::DescribedClass
 DescribedClass (const DescribedClass &)
 
DescribedClassoperator= (const DescribedClass &)
 
ClassDescclass_desc () const throw ()
 This returns the unique pointer to the ClassDesc corresponding to the given type_info object. More...
 
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.
 
- Public Member Functions inherited from sc::RefCount
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
 
void unmanage ()
 Turn off the reference counting mechanism for this object. More...
 
int managed () const
 Return 1 if the object is managed. Otherwise return 0.
 
- Public Member Functions inherited from sc::Identity
Identifier identifier ()
 Return the Identifier for this argument. More...
 

Protected Attributes

SCFscf_
 
double shift
 

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. More...
 
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::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. More...
 
- Protected Member Functions inherited from sc::RefCount
 RefCount (const RefCount &)
 
RefCountoperator= (const RefCount &)
 

Member Function Documentation

◆ has_side_effects()

int sc::LevelShift::has_side_effects ( )
virtual

By default this returns nonzero.

If the ElementOp specialization will change any elements of the matrix, then this must be overridden to return nonzero.

Reimplemented from sc::SCElementOp.


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

Generated at Sun Jan 26 2020 23:33:07 for MPQC 2.3.1 using the documentation package Doxygen 1.8.16.