#include <abstract.h>
Inheritance diagram for SCMatrix
Public Types | |
| enum | Transform { NormalTransform = 0, TransposeTransform = 1 } |
Public Methods | |
| SCMatrix (const RefSCDimension &, const RefSCDimension &, SCMatrixKit *) | |
| virtual | ~SCMatrix () |
| 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. | |
| int | nrow () const |
| Return the number of rows. | |
| int | ncol () const |
| Return the number of columns. | |
| virtual double | maxabs () const |
| Return the maximum absolute value element. | |
| 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[ir*nrow()+j]. | |
| void | assign (const double **m) |
| Assign element i, j to m[i][j]. | |
| void | assign (SCMatrix *m) |
| Make this have the same elements as m. The dimensions must match. | |
| virtual void | assign_val (double val) |
| Overridden to implement to assign members. | |
| virtual void | assign_p (const double *m) |
| virtual void | assign_pp (const double **m) |
| virtual void | assign_r (SCMatrix *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 (SCMatrix *) |
| Convert an SCMatrix of a different specialization to this specialization and possibly accumulate the data. | |
| virtual void | convert_accumulate (SCMatrix *) |
| virtual void | scale (double val) |
| Multiply all elements by val. | |
| virtual void | scale_diagonal (double val) |
| Scale the diagonal elements by val. | |
| virtual void | shift_diagonal (double val) |
| Shift the diagonal elements by val. | |
| virtual void | unit () |
| Make this equal to the unit matrix. | |
| virtual SCMatrix* | copy () |
| Return a matrix with the same dimension and same elements. | |
| virtual SCMatrix* | clone () |
| Return a matrix with the same dimension but uninitialized memory. | |
| RefSCDimension | rowdim () const |
| Return the row or column dimension. | |
| RefSCDimension | coldim () const |
| virtual double | get_element (int, int) const=0 |
| Return or modify an element. | |
| virtual void | set_element (int, int, double)=0 |
| virtual void | accumulate_element (int, int, double)=0 |
| virtual SCMatrix* | get_subblock (int br, int er, int bc, int ec)=0 |
| Return a subblock of this. More... | |
| virtual void | assign_subblock (SCMatrix *m, int, int, int, int, int=0, int=0)=0 |
| Assign m to a subblock of this. | |
| virtual void | accumulate_subblock (SCMatrix *m, int, int, int, int, int=0, int=0)=0 |
| Sum m into a subblock of this. | |
| virtual SCVector* | get_row (int i)=0 |
| Return a row or column of this. | |
| virtual SCVector* | get_column (int i)=0 |
| virtual void | assign_row (SCVector *v, int i)=0 |
| Assign v to a row or column of this. | |
| virtual void | assign_column (SCVector *v, int i)=0 |
| virtual void | accumulate_row (SCVector *v, int i)=0 |
| Sum v to a row or column of this. | |
| virtual void | accumulate_column (SCVector *v, int i)=0 |
| virtual void | accumulate (const SCMatrix *m)=0 |
| Sum m into this. | |
| virtual void | accumulate (const SymmSCMatrix *m)=0 |
| virtual void | accumulate (const DiagSCMatrix *m)=0 |
| virtual void | accumulate (const SCVector *)=0 |
| virtual void | accumulate_outer_product (SCVector *,SCVector *)=0 |
| Sum into this the products of various vectors or matrices. | |
| void | accumulate_product (SCMatrix *m1, SCMatrix *m2) |
| void | accumulate_product (SCMatrix *m1, SymmSCMatrix *m2) |
| void | accumulate_product (SCMatrix *m1, DiagSCMatrix *m2) |
| void | accumulate_product (SymmSCMatrix *m1, SCMatrix *m2) |
| void | accumulate_product (DiagSCMatrix *m1, SCMatrix *m2) |
| void | accumulate_product (SymmSCMatrix *m1, SymmSCMatrix *m2) |
| virtual void | accumulate_product_rr (SCMatrix *,SCMatrix *)=0 |
| virtual void | accumulate_product_rs (SCMatrix *,SymmSCMatrix *) |
| virtual void | accumulate_product_rd (SCMatrix *,DiagSCMatrix *) |
| virtual void | accumulate_product_sr (SymmSCMatrix *,SCMatrix *) |
| virtual void | accumulate_product_dr (DiagSCMatrix *,SCMatrix *) |
| virtual void | accumulate_product_ss (SymmSCMatrix *,SymmSCMatrix *) |
| virtual void | transpose_this ()=0 |
| Transpose this. | |
| virtual double | trace ()=0 |
| Return the trace. | |
| virtual double | invert_this ()=0 |
| Invert this. | |
| virtual double | determ_this ()=0 |
| Return the determinant of this. this is overwritten. | |
| virtual void | svd_this (SCMatrix *U, DiagSCMatrix *sigma, SCMatrix *V) |
| Compute the singular value decomposition for this, possibly destroying this. | |
| virtual double | solve_this (SCVector *)=0 |
| virtual void | gen_invert_this () |
| virtual void | schmidt_orthog (SymmSCMatrix *, int n)=0 |
| Schmidt orthogonalize this. More... | |
| virtual int | schmidt_orthog_tol (SymmSCMatrix *, double tol, double *res=0)=0 |
| Schmidt orthogonalize this. More... | |
| virtual void | element_op (const Ref< SCElementOp > &)=0 |
| Perform the element operation op on each element of this. | |
| virtual void | element_op (const Ref< SCElementOp2 > &, SCMatrix *)=0 |
| virtual void | element_op (const Ref< SCElementOp3 > &, SCMatrix *,SCMatrix *)=0 |
| void | print (std::ostream &o=ExEnv::out()) const |
| Print out the matrix. | |
| void | print (const char *title=0, std::ostream &out=ExEnv::out(), int=10) const |
| virtual void | vprint (const char *title=0, std::ostream &out=ExEnv::out(),int=10) const=0 |
| Ref<MessageGrp> | messagegrp () const |
| Returns the message group used by the matrix kit. | |
| virtual Ref<SCMatrixSubblockIter> | local_blocks (SCMatrixSubblockIter::Access)=0 |
| Returns iterators for the local (rapidly accessible) blocks used in this matrix. | |
| virtual Ref<SCMatrixSubblockIter> | all_blocks (SCMatrixSubblockIter::Access)=0 |
| Returns iterators for the all blocks used in this matrix. | |
Protected Attributes | |
| RefSCDimension | d1 |
| RefSCDimension | d2 |
| Ref<SCMatrixKit> | kit_ |
For symmetric matrices use SymmSCMatrix and for diagonal matrices use DiagSCMatrix.
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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. |
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Schmidt orthogonalize this. S is the overlap matrix. n is the number of columns to orthogonalize. |
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Schmidt orthogonalize this. S is the overlap matrix. tol is the tolerance. The number of linearly independent vectors is returned. |