Public Member Functions | |
DistSCMatrix (const RefSCDimension &, 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) |
SCMatrix * | get_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. | |
SCVector * | get_row (int i) |
Return a row or column of this. | |
SCVector * | get_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 (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. | |
double | solve_this (SCVector *) |
double | determ_this () |
Return the determinant of this. this is overwritten. | |
double | trace () |
Return the trace. | |
void | gen_invert_this () |
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) |
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 matrix. | |
Ref< SCMatrixSubblockIter > | all_blocks (SCMatrixSubblockIter::Access) |
Returns iterators for the all blocks used in this matrix. | |
Ref< DistSCMatrixKit > | skit () |
Protected Types | |
enum | VecOp { CopyFromVec, CopyToVec, AccumFromVec, AccumToVec } |
enum | Form { Row, Col } |
Protected Member Functions | |
void | init_blocklist () |
void | error (const char *) |
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< SCMatrixBlock > | block_to_block (int, int) const |
Ref< SCBlockInfo > | rowblocks () const |
Ref< SCBlockInfo > | colblocks () const |
void | create_vecform (Form, int nvec=-1) |
void | delete_vecform () |
void | vecform_op (VecOp op, int *ivec=0) |
void | vecform_zero () |
Protected Attributes | |
Ref< SCMatrixBlockList > | blocklist |
int | vecoff |
int | nvec |
double ** | vec |
enum sc::DistSCMatrix::Form | form |
Friends | |
class | DistSymmSCMatrix |
class | DistDiagSCMatrix |
class | DistSCVector |
SCMatrix* sc::DistSCMatrix::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::DistSCMatrix::local_blocks | ( | SCMatrixSubblockIter::Access | ) | [virtual] |
Returns iterators for the local (rapidly accessible) blocks used in this matrix.
Implements sc::SCMatrix.
void sc::DistSCMatrix::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::DistSCMatrix::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.