#include <OSGeneral.h>
Public Member Functions | |
SparseMatrix () | |
Default constructor. | |
SparseMatrix (bool isColumnMajor_, int startSize, int valueSize) | |
Constructor. | |
~SparseMatrix () | |
Default destructor. | |
bool | display (int secondaryDim) |
This method displays data structure in the matrix format. | |
Public Attributes | |
bool | bDeleteArrays |
bDeleteArrays is true if we delete the arrays in garbage collection set to true by default | |
bool | isColumnMajor |
isColumnMajor holds whether the coefMatrix (AMatrix) holding linear program data is stored by column. | |
int | startSize |
startSize is the dimension of the starts array | |
int | valueSize |
valueSize is the dimension of the starts array | |
int * | starts |
starts holds an integer array of start elements in coefMatrix (AMatrix), which points to the start of a column (row) of nonzero elements in coefMatrix (AMatrix). | |
int * | indexes |
indexes holds an integer array of rowIdx (or colIdx) elements in coefMatrix (AMatrix). | |
double * | values |
values holds a double array of value elements in coefMatrix (AMatrix), which contains nonzero elements. |
Definition at line 155 of file OSGeneral.h.
SparseMatrix::SparseMatrix | ( | ) |
SparseMatrix::SparseMatrix | ( | bool | isColumnMajor_, | |
int | startSize, | |||
int | valueSize | |||
) |
Constructor.
isColumnMajor | holds whether the coefMatrix (AMatrix) holding linear program data is stored by column. If false, the matrix is stored by row. | |
startSize | holds the size of the start array. | |
valueSize | holds the size of the value and index arrays. |
Definition at line 162 of file OSGeneral.cpp.
References bDeleteArrays, indexes, starts, startSize, values, and valueSize.
SparseMatrix::~SparseMatrix | ( | ) |
Default destructor.
Definition at line 175 of file OSGeneral.cpp.
References bDeleteArrays, indexes, starts, and values.
bool SparseMatrix::display | ( | int | secondaryDim | ) |
bDeleteArrays is true if we delete the arrays in garbage collection set to true by default
Definition at line 163 of file OSGeneral.h.
Referenced by getConstraintMatrix(), OSInstance::processLinearConstraintCoefficients(), SparseMatrix(), and ~SparseMatrix().
isColumnMajor holds whether the coefMatrix (AMatrix) holding linear program data is stored by column.
If false, the matrix is stored by row.
Definition at line 169 of file OSGeneral.h.
Referenced by getConstraintMatrix(), and OSInstance::processLinearConstraintCoefficients().
startSize is the dimension of the starts array
Definition at line 174 of file OSGeneral.h.
Referenced by OSMatlab::createOSInstance(), display(), getConstraintMatrix(), OSInstance::getLinearConstraintCoefficientsInColumnMajor(), OSInstance::getLinearConstraintCoefficientsInRowMajor(), OSInstance::processLinearConstraintCoefficients(), and SparseMatrix().
valueSize is the dimension of the starts array
Definition at line 179 of file OSGeneral.h.
Referenced by OSMatlab::createOSInstance(), getConstraintMatrix(), OSInstance::getLinearConstraintCoefficientsInColumnMajor(), OSInstance::getLinearConstraintCoefficientsInRowMajor(), OSInstance::processLinearConstraintCoefficients(), and SparseMatrix().
int* SparseMatrix::starts |
starts holds an integer array of start elements in coefMatrix (AMatrix), which points to the start of a column (row) of nonzero elements in coefMatrix (AMatrix).
Definition at line 185 of file OSGeneral.h.
Referenced by CouenneSolver::buildSolverInstance(), MathUtil::convertLinearConstraintCoefficientMatrixToTheOtherMajor(), OSMatlab::createOSInstance(), LindoSolver::dataEchoCheck(), KnitroSolver::dataEchoCheck(), IpoptSolver::dataEchoCheck(), BonminSolver::dataEchoCheck(), display(), LindoSolver::generateLindoModel(), OS_DipInterface::getBlockConstraintIndexes(), OS_DipInterface::getBlockOSInstances(), getConstraintMatrix(), OSInstance::getLinearConstraintCoefficientsInColumnMajor(), OSInstance::getLinearConstraintCoefficientsInRowMajor(), OS_DipInterface::getRow(), OSBearcatSolverXkij::getSeparationInstance(), OSBearcatSolverXij::getSeparationInstance(), OS_tm::initialize_core(), main(), OSInstance::printModel(), OSInstance::processLinearConstraintCoefficients(), OS_DipInterface::readOSiL(), CoinSolver::setCoinPackedMatrix(), SparseMatrix(), and ~SparseMatrix().
indexes holds an integer array of rowIdx (or colIdx) elements in coefMatrix (AMatrix).
If the matrix is stored by column (row), rowIdx (colIdx) is the array of row (column) indices.
Definition at line 191 of file OSGeneral.h.
Referenced by CouenneSolver::buildSolverInstance(), MathUtil::convertLinearConstraintCoefficientMatrixToTheOtherMajor(), OSMatlab::createOSInstance(), LindoSolver::dataEchoCheck(), KnitroSolver::dataEchoCheck(), IpoptSolver::dataEchoCheck(), BonminSolver::dataEchoCheck(), display(), LindoSolver::generateLindoModel(), OS_DipInterface::getBlockConstraintIndexes(), OS_DipInterface::getBlockOSInstances(), getConstraintMatrix(), OSInstance::getLinearConstraintCoefficientsInColumnMajor(), OSInstance::getLinearConstraintCoefficientsInRowMajor(), OS_DipInterface::getRow(), OSBearcatSolverXkij::getSeparationInstance(), OSBearcatSolverXij::getSeparationInstance(), OS_tm::initialize_core(), main(), OSInstance::printModel(), OSInstance::processLinearConstraintCoefficients(), OS_DipInterface::readOSiL(), CoinSolver::setCoinPackedMatrix(), SparseMatrix(), and ~SparseMatrix().
double* SparseMatrix::values |
values holds a double array of value elements in coefMatrix (AMatrix), which contains nonzero elements.
Definition at line 197 of file OSGeneral.h.
Referenced by CouenneSolver::buildSolverInstance(), MathUtil::convertLinearConstraintCoefficientMatrixToTheOtherMajor(), OSMatlab::createOSInstance(), LindoSolver::dataEchoCheck(), KnitroSolver::dataEchoCheck(), IpoptSolver::dataEchoCheck(), BonminSolver::dataEchoCheck(), LindoSolver::generateLindoModel(), OS_DipInterface::getBlockOSInstances(), getConstraintMatrix(), OSInstance::getLinearConstraintCoefficientsInColumnMajor(), OSInstance::getLinearConstraintCoefficientsInRowMajor(), OS_DipInterface::getRow(), OSBearcatSolverXkij::getSeparationInstance(), OSBearcatSolverXij::getSeparationInstance(), OS_tm::initialize_core(), main(), OSInstance::printModel(), OSInstance::processLinearConstraintCoefficients(), OS_DipInterface::readOSiL(), CoinSolver::setCoinPackedMatrix(), SparseMatrix(), and ~SparseMatrix().