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sc::SCBlockInfo(3) MPQC sc::SCBlockInfo(3) NAME sc::SCBlockInfo - SCBlockInfo contains blocking information for the SCDimension class. SYNOPSIS #include <dim.h> Inherits sc::SavableState. Public Member Functions SCBlockInfo (int n, int nblocks=0, const int *blocksizes=0) Create a SCBlockInfo object. SCBlockInfo (StateIn &) SCBlockInfo (const Ref< KeyVal > &keyval) The KeyVal constructor. 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. int equiv (SCBlockInfo *bi) Return nonzero if this is equivalent to bi. int nelem () const Return the total number of elements. int nblock () const Return the number of blocks. int start (int i) const Return the starting index for block i. int size (int i) const Return the size of block i. int fence (int i) const Return the last index + 1 for block i. void elem_to_block (int i, int &block, int &offset) RefSCDimension subdim (int i) Retreive subdimension information. void set_subdim (int i, const RefSCDimension &dim) Set subdimension information. void print (std::ostream &o=ExEnv::out0()) const Print the object to the stream o. Public Member Functions inherited from sc::SavableState SavableState & operator= (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. 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. Public Member Functions inherited from sc::DescribedClass DescribedClass (const DescribedClass &) DescribedClass & operator= (const DescribedClass &) ClassDesc * class_desc () const throw () 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. 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. 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. Protected Member Functions void init_start () 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 &) RefCount & operator= (const RefCount &) Protected Attributes int n_ int nblocks_ int * start_ int * size_ RefSCDimension * subdims_ Additional Inherited Members Static Public Member Functions inherited from sc::SavableState static void save_state (SavableState *s, StateOut &) static SavableState * restore_state (StateIn &si) Restores objects saved with save_state. static SavableState * key_restore_state (StateIn &si, const char *keyword) Like restore_state, but keyword is used to override values while restoring. static SavableState * dir_restore_state (StateIn &si, const char *objectname, const char *keyword=0) Detailed Description SCBlockInfo contains blocking information for the SCDimension class. There are really two ways that it can contain blocking information. In the first way, a vector of block offsets and block sizes is stored. The second method is only used by those specializations created by the BlockedSCMatrixKit class. In this method the blocking information is stored as subdimensions of type SCDimension. If both methods are used, they must be used consistently. That is, the number, sizes, and order of the blocks must match the number, sizes, and order of the SCDimension objects. Constructor & Destructor Documentation sc::SCBlockInfo::SCBlockInfo (const Ref< KeyVal > & keyval) The KeyVal constructor. sizes This is a vector giving the size of each subblock. There is no default. subdims If this vector is given there is must be entry for each entry in the sizes vector. Each entry is an SCDimension object. The default is to not store subdimension information. Member Function Documentation void sc::SCBlockInfo::print (std::ostream & o = ExEnv::out0()) const [virtual] Print the object to the stream o. Reimplemented from sc::DescribedClass. void sc::SCBlockInfo::save_data_state (StateOut &) [virtual] Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. This must be implemented by the derived class if the class has data. Reimplemented from sc::SavableState. void sc::SCBlockInfo::set_subdim (int i, const RefSCDimension & dim) Set subdimension information. The dimension dim and index i must be consistent with the nblocks and blocksizes information given to the constructor. Author Generated automatically by Doxygen for MPQC from the source code. Version 2.3.1 Tue May 13 2025 sc::SCBlockInfo(3)
NAME | SYNOPSIS | Detailed Description | Constructor & Destructor Documentation | Member Function Documentation | Author
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