sc::LocalSCMatrix Class Reference

Inheritance diagram for sc::LocalSCMatrix:
sc::SCMatrix sc::DescribedClass sc::RefCount sc::Identity

List of all members.

Public Member Functions

 LocalSCMatrix (const RefSCDimension &, const RefSCDimension &, LocalSCMatrixKit *)
void assign_val (double)
 Overridden to implement to assign members.
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.
void assign_subblock (SCMatrix *, int, int, int, int, int=0, int=0)
 Assign m to a subblock of this.
void accumulate_subblock (SCMatrix *, int, int, int, int, int=0, int=0)
 Sum m into a subblock of this.
SCVectorget_row (int i)
 Return a row or column of this.
SCVectorget_column (int i)
void assign_row (SCVector *v, int i)
 Assign v to a row or column of this.
void assign_column (SCVector *v, int i)
void accumulate_row (SCVector *v, int i)
 Sum v to a row or column of this.
void accumulate_column (SCVector *v, int i)
void accumulate_outer_product (SCVector *, SCVector *)
 Sum into this the products of various vectors or matrices.
void accumulate_product_rr (SCMatrix *, SCMatrix *)
void accumulate_product_rs (SCMatrix *, SymmSCMatrix *)
void accumulate_product_rd (SCMatrix *, DiagSCMatrix *)
void accumulate (const SCMatrix *)
 Sum m into this.
void accumulate (const SymmSCMatrix *)
void accumulate (const DiagSCMatrix *)
void accumulate (const SCVector *)
void transpose_this ()
 Transpose this.
double invert_this ()
 Invert this.
void svd_this (SCMatrix *U, DiagSCMatrix *sigma, SCMatrix *V)
 Compute the singular value decomposition for this, possibly destroying this.
double solve_this (SCVector *)
double determ_this ()
 Return the determinant of this. this is overwritten.
double trace ()
 Return the trace.
void schmidt_orthog (SymmSCMatrix *, int)
 Schmidt orthogonalize this.
int schmidt_orthog_tol (SymmSCMatrix *, double tol, double *res=0)
 Schmidt orthogonalize this.
void element_op (const Ref< SCElementOp > &)
 Perform the element operation op on each element of this.
void element_op (const Ref< SCElementOp2 > &, SCMatrix *)
void element_op (const Ref< SCElementOp3 > &, SCMatrix *, SCMatrix *)
void vprint (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
double * get_data ()
double ** get_rows ()
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.

Friends

class LocalSymmSCMatrix
class LocalDiagSCMatrix
class LocalSCVector

Member Function Documentation

SCMatrix* sc::LocalSCMatrix::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::SCMatrix.

Ref<SCMatrixSubblockIter> sc::LocalSCMatrix::local_blocks ( SCMatrixSubblockIter::Access   )  [virtual]

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

Implements sc::SCMatrix.

void sc::LocalSCMatrix::schmidt_orthog ( SymmSCMatrix ,
int  n 
) [virtual]

Schmidt orthogonalize this.

S is the overlap matrix. n is the number of columns to orthogonalize.

Implements sc::SCMatrix.

int sc::LocalSCMatrix::schmidt_orthog_tol ( SymmSCMatrix ,
double  tol,
double *  res = 0 
) [virtual]

Schmidt orthogonalize this.

S is the overlap matrix. tol is the tolerance. The number of linearly independent vectors is returned.

Implements sc::SCMatrix.

void sc::LocalSCMatrix::svd_this ( SCMatrix U,
DiagSCMatrix sigma,
SCMatrix V 
) [virtual]

Compute the singular value decomposition for this, possibly destroying this.

Reimplemented from sc::SCMatrix.


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

Generated at Sun Mar 7 05:17:48 2010 for MPQC 2.3.1 using the documentation package Doxygen 1.6.3.