Provided by: libsc-doc_2.3.1-22build2_all 
NAME
sc::DistSCVector
SYNOPSIS
Inherits sc::SCVector.
Public Member Functions
DistSCVector (const RefSCDimension &, DistSCMatrixKit *)
void assign_p (const double *)
void assign_v (SCVector *a)
void convert (double *v) const
Assign v[i] to element i for all i.
void convert (SCVector *)
Convert an SCVector of a different specialization to this specialization and possibly
accumulate the data.
void set_element (int, double)
Set element i to val.
void accumulate_element (int, double)
Add val to element i.
double get_element (int) const
Return the value of element i.
void accumulate (const SCVector *)
Sum v into this.
void accumulate (const SCMatrix *m)
Sum m into this. One of m's dimensions must be 1.
double scalar_product (SCVector *)
Return the dot product.
void accumulate_product_rv (SCMatrix *, SCVector *)
void element_op (const Ref< SCElementOp > &)
Perform the element operation op on each element of this.
void element_op (const Ref< SCElementOp2 > &, SCVector *)
void element_op (const Ref< SCElementOp3 > &, SCVector *, SCVector *)
void vprint (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
Ref< SCMatrixSubblockIter > local_blocks (SCMatrixSubblockIter::Access)
Returns iterators for the local (rapidly accessible) blocks used in this vector.
Ref< SCMatrixSubblockIter > all_blocks (SCMatrixSubblockIter::Access)
Returns iterators for the all blocks used in this vector.
Ref< DistSCMatrixKit > skit ()
Public Member Functions inherited from sc::SCVector
SCVector (const RefSCDimension &, SCMatrixKit *)
virtual void save (StateOut &)
Save and restore this in an implementation independent way.
virtual void restore (StateIn &)
Ref< SCMatrixKit > kit () const
Return the SCMatrixKit used to create this object.
virtual SCVector * copy ()
Return a vector with the same dimension and same elements.
virtual SCVector * clone ()
Return a vector with the same dimension but uninitialized memory.
int n () const
Return the length of the vector.
virtual double maxabs () const
Return the maximum absolute value element of this vector.
virtual void normalize ()
Normalize this.
virtual void randomize ()
Assign each element to a random number between -1 and 1.
void assign (double val)
Assign all elements of this to val.
void assign (const double *v)
Assign element i to v[i] for all i.
void assign (SCVector *v)
Make this have the same elements as v.
virtual void assign_val (double val)
Overridden to implement the assign functions.
virtual void convert_accumulate (SCVector *)
virtual void scale (double val)
Multiply each element by val.
RefSCDimension dim () const
Return the RefSCDimension corresponding to this vector.
void accumulate_product (SymmSCMatrix *m, SCVector *v)
Sum the result of m times v into this.
void accumulate_product (SCMatrix *m, SCVector *v)
virtual void accumulate_product_sv (SymmSCMatrix *m, SCVector *v)
void print (std::ostream &o=ExEnv::out0()) const
Print out the vector.
void print (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
Ref< MessageGrp > messagegrp () const
Returns the message group used by the matrix kit.
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.
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_blocklist ()
double * find_element (int i) const
int element_to_node (int i) const
int block_to_node (int) const
Ref< SCMatrixBlock > block_to_block (int) const
void error (const char *)
Protected Member Functions inherited from sc::RefCount
RefCount (const RefCount &)
RefCount & operator= (const RefCount &)
Protected Attributes
Ref< SCMatrixBlockList > blocklist
Protected Attributes inherited from sc::SCVector
RefSCDimension d
Ref< SCMatrixKit > kit_
Friends
class DistSCMatrix
class DistSymmSCMatrix
class DistDiagSCMatrix
Member Function Documentation
void sc::DistSCVector::accumulate (const SCMatrix * m) [virtual]
Sum m into this. One of m's dimensions must be 1.
Implements sc::SCVector.
void sc::DistSCVector::accumulate (const SCVector * v) [virtual]
Sum v into this.
Implements sc::SCVector.
void sc::DistSCVector::accumulate_element (int, double) [virtual]
Add val to element i.
Implements sc::SCVector.
void sc::DistSCVector::accumulate_product_rv (SCMatrix *, SCVector *) [virtual]
Implements sc::SCVector.
Ref< SCMatrixSubblockIter > sc::DistSCVector::all_blocks (SCMatrixSubblockIter::Access)
[virtual]
Returns iterators for the all blocks used in this vector.
Implements sc::SCVector.
void sc::DistSCVector::assign_p (const double *) [virtual]
Reimplemented from sc::SCVector.
void sc::DistSCVector::assign_v (SCVector * a) [virtual]
Reimplemented from sc::SCVector.
void sc::DistSCVector::convert (double * v) const [virtual]
Assign v[i] to element i for all i.
Reimplemented from sc::SCVector.
void sc::DistSCVector::convert (SCVector *) [virtual]
Convert an SCVector of a different specialization to this specialization and possibly
accumulate the data.
Reimplemented from sc::SCVector.
void sc::DistSCVector::element_op (const Ref< SCElementOp > &) [virtual]
Perform the element operation op on each element of this.
Implements sc::SCVector.
void sc::DistSCVector::element_op (const Ref< SCElementOp2 > &, SCVector *) [virtual]
Implements sc::SCVector.
void sc::DistSCVector::element_op (const Ref< SCElementOp3 > &, SCVector *, SCVector *)
[virtual]
Implements sc::SCVector.
double sc::DistSCVector::get_element (int i) const [virtual]
Return the value of element i.
Implements sc::SCVector.
Ref< SCMatrixSubblockIter > sc::DistSCVector::local_blocks (SCMatrixSubblockIter::Access)
[virtual]
Returns iterators for the local (rapidly accessible) blocks used in this vector. Only one
iterator is allowed for a matrix is it has Accum or Write access is allowed. Multiple Read
iterators are permitted.
Implements sc::SCVector.
double sc::DistSCVector::scalar_product (SCVector *) [virtual]
Return the dot product.
Implements sc::SCVector.
void sc::DistSCVector::set_element (int i, double val) [virtual]
Set element i to val.
Implements sc::SCVector.
void sc::DistSCVector::vprint (const char * title = 0, std::ostream & out = ExEnv::out0(), int
= 10) const [virtual]
Implements sc::SCVector.
Author
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