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Isis 3.0 Developer's Reference (API) |
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SparseBlockColumnMatrix. More...
#include <SparseBlockMatrix.h>
Inherits QMap< int, boost::numeric::ublas::matrix< double > * >.
Public Member Functions | |
| SparseBlockColumnMatrix () | |
| ~SparseBlockColumnMatrix () | |
| Destructor. | |
| SparseBlockColumnMatrix (const SparseBlockColumnMatrix &src) | |
| Copy constructor. | |
| SparseBlockColumnMatrix & | operator= (const SparseBlockColumnMatrix &src) |
| "Equals" operator. | |
| void | wipe () |
| Deletes all pointer elements and removes them from the map. | |
| void | copy (const SparseBlockColumnMatrix &src) |
| Copy method. | |
| void | zeroBlocks () |
| Sets all elements of all matrix blocks to zero. | |
| bool | InsertMatrixBlock (int nColumnBlock, int nRows, int nCols) |
| Inserts a "newed" boost matrix<double>* of size (nRows, nCols) into the map with the block column number as key. | |
| int | numberOfElements () |
| Returns total number of matrix elements in map (NOTE: NOT the number of matrix blocks). | |
| int | numberOfRows () |
| Returns total number of rows in map (this needs to be clarified and maybe rewritten) its the number of rows in the block on the diagonal (the last one in the column). | |
| int | numberOfColumns () |
| Returns total number of columns in map (NOTE: NOT the number of matrix blocks). | |
| void | print (std::ostream &outstream) |
| Prints matrix blocks to std output stream out for debugging. | |
This class is bla bla bla.
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inline |
| Isis::SparseBlockColumnMatrix::~SparseBlockColumnMatrix | ( | ) |
Destructor.
See description of wipe method below.
| Isis::SparseBlockColumnMatrix::SparseBlockColumnMatrix | ( | const SparseBlockColumnMatrix & | src | ) |
Copy constructor.
Calls copy method immediately below.
| void Isis::SparseBlockColumnMatrix::copy | ( | const SparseBlockColumnMatrix & | src | ) |
Copy method.
| bool Isis::SparseBlockColumnMatrix::InsertMatrixBlock | ( | int | nColumnBlock, |
| int | nRows, | ||
| int | nCols | ||
| ) |
Inserts a "newed" boost matrix<double>* of size (nRows, nCols) into the map with the block column number as key.
The matrix::clear call initializes the matrix elements to zero. If an entry exists at the key nColumnBlock, no insertion is made.
| nColumnBlock | block column number of inserted matrix (key into map) |
| nRows | number of rows in matrix to be inserted |
| nCols | number of columns in matrix to be inserted |
Referenced by Isis::operator>>().
| int Isis::SparseBlockColumnMatrix::numberOfColumns | ( | ) |
Returns total number of columns in map (NOTE: NOT the number of matrix blocks).
| int Isis::SparseBlockColumnMatrix::numberOfElements | ( | ) |
Returns total number of matrix elements in map (NOTE: NOT the number of matrix blocks).
The sum of all the elements of all the matrix blocks.
| int Isis::SparseBlockColumnMatrix::numberOfRows | ( | ) |
Returns total number of rows in map (this needs to be clarified and maybe rewritten) its the number of rows in the block on the diagonal (the last one in the column).
| SparseBlockColumnMatrix & Isis::SparseBlockColumnMatrix::operator= | ( | const SparseBlockColumnMatrix & | src | ) |
"Equals" operator.
| void Isis::SparseBlockColumnMatrix::print | ( | std::ostream & | outstream | ) |
Prints matrix blocks to std output stream out for debugging.
Referenced by Isis::SparseBlockMatrix::print().
| void Isis::SparseBlockColumnMatrix::wipe | ( | ) |
Deletes all pointer elements and removes them from the map.
Effectively, a destructor, and in fact, called by the ~SparseBlockColumnMatrix above.
| void Isis::SparseBlockColumnMatrix::zeroBlocks | ( | ) |
Sets all elements of all matrix blocks to zero.