ClpCholeskyWssmpKKT Class Reference
WssmpKKT class for Clp Cholesky factorization. More...
#include <ClpCholeskyWssmpKKT.hpp>
Public Member Functions | |
Virtual methods that the derived classes provides | |
| virtual int | order (ClpInterior *model) |
| Orders rows and saves pointer to matrix.and model. | |
| virtual int | symbolic () |
| Does Symbolic factorization given permutation. | |
| virtual int | factorize (const double *diagonal, int *rowsDropped) |
| Factorize - filling in rowsDropped and returning number dropped. | |
| virtual void | solve (double *region) |
| Uses factorization to solve. | |
| virtual void | solveKKT (double *region1, double *region2, const double *diagonal, double diagonalScaleFactor) |
| Uses factorization to solve. | |
Constructors, destructor | |
| ClpCholeskyWssmpKKT (int denseThreshold=-1) | |
| Constructor which has dense columns activated. | |
| virtual | ~ClpCholeskyWssmpKKT () |
| Destructor. | |
| ClpCholeskyWssmpKKT (const ClpCholeskyWssmpKKT &) | |
| Constructor which has dense columns activated. | |
| ClpCholeskyWssmpKKT & | operator= (const ClpCholeskyWssmpKKT &) |
| Constructor which has dense columns activated. | |
| virtual ClpCholeskyBase * | clone () const |
| Clone. | |
Detailed Description
WssmpKKT class for Clp Cholesky factorization.
Definition at line 14 of file ClpCholeskyWssmpKKT.hpp.
Constructor & Destructor Documentation
| ClpCholeskyWssmpKKT::ClpCholeskyWssmpKKT | ( | int | denseThreshold = -1 |
) |
Constructor which has dense columns activated.
Default is off.
| virtual ClpCholeskyWssmpKKT::~ClpCholeskyWssmpKKT | ( | ) | [virtual] |
Destructor.
| ClpCholeskyWssmpKKT::ClpCholeskyWssmpKKT | ( | const ClpCholeskyWssmpKKT & | ) |
Constructor which has dense columns activated.
Default is off.
Member Function Documentation
| virtual int ClpCholeskyWssmpKKT::order | ( | ClpInterior * | model | ) | [virtual] |
Orders rows and saves pointer to matrix.and model.
Returns non-zero if not enough memory
Reimplemented from ClpCholeskyBase.
| virtual int ClpCholeskyWssmpKKT::symbolic | ( | ) | [virtual] |
Does Symbolic factorization given permutation.
This is called immediately after order. If user provides this then user must provide factorize and solve. Otherwise the default factorization is used returns non-zero if not enough memory
Reimplemented from ClpCholeskyBase.
| virtual int ClpCholeskyWssmpKKT::factorize | ( | const double * | diagonal, | |
| int * | rowsDropped | |||
| ) | [virtual] |
Factorize - filling in rowsDropped and returning number dropped.
If return code negative then out of memory
Reimplemented from ClpCholeskyBase.
| virtual void ClpCholeskyWssmpKKT::solve | ( | double * | region | ) | [virtual] |
Uses factorization to solve.
Reimplemented from ClpCholeskyBase.
| virtual void ClpCholeskyWssmpKKT::solveKKT | ( | double * | region1, | |
| double * | region2, | |||
| const double * | diagonal, | |||
| double | diagonalScaleFactor | |||
| ) | [virtual] |
Uses factorization to solve.
- given as if KKT. region1 is rows+columns, region2 is rows
Reimplemented from ClpCholeskyBase.
| ClpCholeskyWssmpKKT& ClpCholeskyWssmpKKT::operator= | ( | const ClpCholeskyWssmpKKT & | ) |
| virtual ClpCholeskyBase* ClpCholeskyWssmpKKT::clone | ( | ) | const [virtual] |
Clone.
Reimplemented from ClpCholeskyBase.
The documentation for this class was generated from the following file:
- /home/coin/svn-release/OptimizationSuite-1.1.0/Clp/src/ClpCholeskyWssmpKKT.hpp
