MPQC 2.3.1
sc::DistSymmSCMatrix Class Reference
Inheritance diagram for sc::DistSymmSCMatrix:
Collaboration diagram for sc::DistSymmSCMatrix:

Public Member Functions

 DistSymmSCMatrix (const RefSCDimension &, DistSCMatrixKit *)
double get_element (int, int) const
 Return or modify an element.
void set_element (int, int, double)
void accumulate_element (int, int, double)
SCMatrixget_subblock (int, int, int, int)
 Return a subblock of this.
SymmSCMatrixget_subblock (int, int)
void assign_subblock (SCMatrix *, int, int, int, int)
 Assign m to a subblock of this.
void assign_subblock (SymmSCMatrix *, int, int)
void accumulate_subblock (SCMatrix *, int, int, int, int)
 Sum m into a subblock of this.
void accumulate_subblock (SymmSCMatrix *, int, int)
SCVectorget_row (int i)
 Return a row of this.
void assign_row (SCVector *v, int i)
 Assign v to a row of this.
void accumulate_row (SCVector *v, int i)
 Sum v to a row of this.
void accumulate_product_rr (SCMatrix *, SCMatrix *)
void accumulate (const SymmSCMatrix *)
 Sum m into this.
double invert_this ()
 Invert this.
double solve_this (SCVector *)
double trace ()
 Return the trace.
double determ_this ()
 Return the determinant of this. this is overwritten.
void gen_invert_this ()
void diagonalize (DiagSCMatrix *, SCMatrix *)
 Diagonalize this, placing the eigenvalues in d and the eigenvectors in m.
void accumulate_symmetric_sum (SCMatrix *)
 Sum into this the products of various vectors or matrices.
void element_op (const Ref< SCElementOp > &)
 Perform the element operation op on each element of this.
void element_op (const Ref< SCElementOp2 > &, SymmSCMatrix *)
void element_op (const Ref< SCElementOp3 > &, SymmSCMatrix *, SymmSCMatrix *)
virtual void convert_accumulate (SymmSCMatrix *)
Ref< SCMatrixSubblockIterlocal_blocks (SCMatrixSubblockIter::Access)
 Returns iterators for the local (rapidly accessible) blocks used in this matrix.
Ref< SCMatrixSubblockIterall_blocks (SCMatrixSubblockIter::Access)
 Returns iterators for the all blocks used in this matrix.
Ref< DistSCMatrixKitskit ()
Public Member Functions inherited from sc::SymmSCMatrix
 SymmSCMatrix (const RefSCDimension &, SCMatrixKit *)
Ref< SCMatrixKitkit () const
 Return the SCMatrixKit object that created this object.
virtual void save (StateOut &)
 Save and restore this in an implementation independent way.
virtual void restore (StateIn &)
virtual double maxabs () const
 Return the maximum absolute value element of this vector.
virtual void randomize ()
 Assign each element to a random number between -1 and 1.
void assign (double val)
 Set all elements to val.
void assign (const double *m)
 Assign element i, j to m[i*(i+1)/2+j].
void assign (const double **m)
 Assign element i, j to m[i][j].
void assign (SymmSCMatrix *m)
 Make this have the same elements as m.
virtual void assign_val (double val)
 Overridden to implement the assign functions.
virtual void assign_p (const double *m)
virtual void assign_pp (const double **m)
virtual void assign_s (SymmSCMatrix *m)
virtual void convert (double *) const
 Like the assign members, but these write values to the arguments.
virtual void convert (double **) const
virtual void convert (SymmSCMatrix *)
 Convert an SCSymmSCMatrix of a different specialization to this specialization and possibly accumulate the data.
virtual void scale (double)
 Multiply all elements by val.
virtual void scale_diagonal (double)
 Scale the diagonal elements by val.
virtual void shift_diagonal (double)
 Shift the diagonal elements by val.
virtual void unit ()
 Make this equal to the unit matrix.
int n () const
 Return the dimension.
virtual SymmSCMatrixcopy ()
 Return a matrix with the same dimension and same elements.
virtual SymmSCMatrixclone ()
 Return a matrix with the same dimension but uninitialized memory.
RefSCDimension dim () const
 Return the dimension.
virtual void accumulate_symmetric_product (SCMatrix *)
virtual void accumulate_transform (SCMatrix *, SymmSCMatrix *, SCMatrix::Transform=SCMatrix::NormalTransform)
virtual void accumulate_transform (SCMatrix *, DiagSCMatrix *, SCMatrix::Transform=SCMatrix::NormalTransform)
virtual void accumulate_transform (SymmSCMatrix *, SymmSCMatrix *)
virtual void accumulate_symmetric_outer_product (SCVector *)
virtual double scalar_product (SCVector *v)
 Return the scalar obtained by multiplying this on the left and right by v.
void print (std::ostream &o=ExEnv::out0()) const
 Print out the matrix.
void print (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
virtual void vprint (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
Ref< MessageGrpmessagegrp () const
 Returns the message group used by the matrix kit.
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.
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, int j) const
int element_to_node (int i, int j) const
int block_to_node (int, int) const
Ref< SCMatrixBlockblock_to_block (int, int) const
void error (const char *msg)
Protected Member Functions inherited from sc::RefCount
 RefCount (const RefCount &)
RefCountoperator= (const RefCount &)

Protected Attributes

Ref< SCMatrixBlockListblocklist
Protected Attributes inherited from sc::SymmSCMatrix
RefSCDimension d
Ref< SCMatrixKitkit_

Friends

class DistSCMatrix
class DistDiagSCMatrix
class DistSCVector

Member Function Documentation

◆ accumulate()

void sc::DistSymmSCMatrix::accumulate ( const SymmSCMatrix * m)
virtual

Sum m into this.

Implements sc::SymmSCMatrix.

◆ accumulate_element()

void sc::DistSymmSCMatrix::accumulate_element ( int ,
int ,
double  )
virtual

Implements sc::SymmSCMatrix.

◆ accumulate_row()

void sc::DistSymmSCMatrix::accumulate_row ( SCVector * v,
int i )
virtual

Sum v to a row of this.

Implements sc::SymmSCMatrix.

◆ accumulate_subblock() [1/2]

void sc::DistSymmSCMatrix::accumulate_subblock ( SCMatrix * m,
int ,
int ,
int ,
int  )
virtual

Sum m into a subblock of this.

Implements sc::SymmSCMatrix.

◆ accumulate_subblock() [2/2]

void sc::DistSymmSCMatrix::accumulate_subblock ( SymmSCMatrix * ,
int ,
int  )
virtual

Implements sc::SymmSCMatrix.

◆ accumulate_symmetric_sum()

void sc::DistSymmSCMatrix::accumulate_symmetric_sum ( SCMatrix * )
virtual

Sum into this the products of various vectors or matrices.

Implements sc::SymmSCMatrix.

◆ all_blocks()

Ref< SCMatrixSubblockIter > sc::DistSymmSCMatrix::all_blocks ( SCMatrixSubblockIter::Access )
virtual

Returns iterators for the all blocks used in this matrix.

Implements sc::SymmSCMatrix.

◆ assign_row()

void sc::DistSymmSCMatrix::assign_row ( SCVector * v,
int i )
virtual

Assign v to a row of this.

Implements sc::SymmSCMatrix.

◆ assign_subblock() [1/2]

void sc::DistSymmSCMatrix::assign_subblock ( SCMatrix * m,
int ,
int ,
int ,
int  )
virtual

Assign m to a subblock of this.

Implements sc::SymmSCMatrix.

◆ assign_subblock() [2/2]

void sc::DistSymmSCMatrix::assign_subblock ( SymmSCMatrix * ,
int ,
int  )
virtual

Implements sc::SymmSCMatrix.

◆ convert_accumulate()

virtual void sc::DistSymmSCMatrix::convert_accumulate ( SymmSCMatrix * )
virtual

Reimplemented from sc::SymmSCMatrix.

◆ determ_this()

double sc::DistSymmSCMatrix::determ_this ( )
virtual

Return the determinant of this. this is overwritten.

Implements sc::SymmSCMatrix.

◆ diagonalize()

void sc::DistSymmSCMatrix::diagonalize ( DiagSCMatrix * d,
SCMatrix * m )
virtual

Diagonalize this, placing the eigenvalues in d and the eigenvectors in m.

Implements sc::SymmSCMatrix.

◆ element_op() [1/3]

void sc::DistSymmSCMatrix::element_op ( const Ref< SCElementOp > & )
virtual

Perform the element operation op on each element of this.

Implements sc::SymmSCMatrix.

◆ element_op() [2/3]

void sc::DistSymmSCMatrix::element_op ( const Ref< SCElementOp2 > & ,
SymmSCMatrix *  )
virtual

Implements sc::SymmSCMatrix.

◆ element_op() [3/3]

void sc::DistSymmSCMatrix::element_op ( const Ref< SCElementOp3 > & ,
SymmSCMatrix * ,
SymmSCMatrix *  )
virtual

Implements sc::SymmSCMatrix.

◆ gen_invert_this()

void sc::DistSymmSCMatrix::gen_invert_this ( )
virtual

Implements sc::SymmSCMatrix.

◆ get_element()

double sc::DistSymmSCMatrix::get_element ( int ,
int  ) const
virtual

Return or modify an element.

Implements sc::SymmSCMatrix.

◆ get_row()

SCVector * sc::DistSymmSCMatrix::get_row ( int i)
virtual

Return a row of this.

Implements sc::SymmSCMatrix.

◆ get_subblock() [1/2]

SymmSCMatrix * sc::DistSymmSCMatrix::get_subblock ( int ,
int  )
virtual

Implements sc::SymmSCMatrix.

◆ get_subblock() [2/2]

SCMatrix * sc::DistSymmSCMatrix::get_subblock ( int br,
int er,
int bc,
int ec )
virtual

Return a subblock of this.

The subblock is defined as the rows starting at br and ending at er, and the columns beginning at bc and ending at ec.

Implements sc::SymmSCMatrix.

◆ invert_this()

double sc::DistSymmSCMatrix::invert_this ( )
virtual

Invert this.

Implements sc::SymmSCMatrix.

◆ local_blocks()

Ref< SCMatrixSubblockIter > sc::DistSymmSCMatrix::local_blocks ( SCMatrixSubblockIter::Access )
virtual

Returns iterators for the local (rapidly accessible) blocks used in this matrix.

Implements sc::SymmSCMatrix.

◆ set_element()

void sc::DistSymmSCMatrix::set_element ( int ,
int ,
double  )
virtual

Implements sc::SymmSCMatrix.

◆ solve_this()

double sc::DistSymmSCMatrix::solve_this ( SCVector * )
virtual

Implements sc::SymmSCMatrix.

◆ trace()

double sc::DistSymmSCMatrix::trace ( )
virtual

Return the trace.

Implements sc::SymmSCMatrix.


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

Generated at Fri Jan 31 2025 00:00:00 for MPQC 2.3.1 using the documentation package Doxygen 1.14.0.