CoinWarmStartPrimalDual Class Reference
WarmStart information that is only a dual vector. More...
#include <CoinWarmStartPrimalDual.hpp>
Public Member Functions | |
| int | dualSize () const |
| return the size of the dual vector | |
| const double * | dual () const |
| return a pointer to the array of duals | |
| int | primalSize () const |
| return the size of the primal vector | |
| const double * | primal () const |
| return a pointer to the array of primals | |
| void | assign (int primalSize, int dualSize, double *&primal, double *&dual) |
| Assign the primal/dual vectors to be the warmstart information. | |
| CoinWarmStartPrimalDual () | |
| CoinWarmStartPrimalDual (int primalSize, int dualSize, const double *primal, const double *dual) | |
| CoinWarmStartPrimalDual (const CoinWarmStartPrimalDual &rhs) | |
| CoinWarmStartPrimalDual & | operator= (const CoinWarmStartPrimalDual &rhs) |
| void | clear () |
| Clear the data. | |
| void | swap (CoinWarmStartPrimalDual &rhs) |
| virtual CoinWarmStart * | clone () const |
| `Virtual constructor' | |
| virtual | ~CoinWarmStartPrimalDual () |
PrimalDual warm start `diff' methods | |
| virtual CoinWarmStartDiff * | generateDiff (const CoinWarmStart *const oldCWS) const |
Generate a `diff' that can convert the warm start passed as a parameter to the warm start specified by this. | |
| virtual void | applyDiff (const CoinWarmStartDiff *const cwsdDiff) |
Apply diff to this warm start. | |
Private Attributes | |
Private data members | |
| CoinWarmStartVector< double > | primal_ |
| CoinWarmStartVector< double > | dual_ |
Detailed Description
WarmStart information that is only a dual vector.
Definition at line 16 of file CoinWarmStartPrimalDual.hpp.
Constructor & Destructor Documentation
| CoinWarmStartPrimalDual::CoinWarmStartPrimalDual | ( | ) | [inline] |
Definition at line 42 of file CoinWarmStartPrimalDual.hpp.
| CoinWarmStartPrimalDual::CoinWarmStartPrimalDual | ( | int | primalSize, | |
| int | dualSize, | |||
| const double * | primal, | |||
| const double * | dual | |||
| ) | [inline] |
Definition at line 44 of file CoinWarmStartPrimalDual.hpp.
| CoinWarmStartPrimalDual::CoinWarmStartPrimalDual | ( | const CoinWarmStartPrimalDual & | rhs | ) | [inline] |
Definition at line 48 of file CoinWarmStartPrimalDual.hpp.
| virtual CoinWarmStartPrimalDual::~CoinWarmStartPrimalDual | ( | ) | [inline, virtual] |
Definition at line 81 of file CoinWarmStartPrimalDual.hpp.
Member Function Documentation
| int CoinWarmStartPrimalDual::dualSize | ( | ) | const [inline] |
return the size of the dual vector
Definition at line 19 of file CoinWarmStartPrimalDual.hpp.
| const double* CoinWarmStartPrimalDual::dual | ( | ) | const [inline] |
return a pointer to the array of duals
Definition at line 21 of file CoinWarmStartPrimalDual.hpp.
| int CoinWarmStartPrimalDual::primalSize | ( | ) | const [inline] |
return the size of the primal vector
Definition at line 24 of file CoinWarmStartPrimalDual.hpp.
| const double* CoinWarmStartPrimalDual::primal | ( | ) | const [inline] |
return a pointer to the array of primals
Definition at line 26 of file CoinWarmStartPrimalDual.hpp.
| void CoinWarmStartPrimalDual::assign | ( | int | primalSize, | |
| int | dualSize, | |||
| double *& | primal, | |||
| double *& | dual | |||
| ) | [inline] |
Assign the primal/dual vectors to be the warmstart information.
In this method the object assumes ownership of the pointers and upon return primal and dual will be a NULL pointers. If copying is desirable use the constructor.
NOTE: primal and dual must have been allocated by new double[], because they will be freed by delete[] upon the desructtion of this object...
Definition at line 37 of file CoinWarmStartPrimalDual.hpp.
| CoinWarmStartPrimalDual& CoinWarmStartPrimalDual::operator= | ( | const CoinWarmStartPrimalDual & | rhs | ) | [inline] |
Definition at line 51 of file CoinWarmStartPrimalDual.hpp.
| void CoinWarmStartPrimalDual::clear | ( | ) | [inline] |
Clear the data.
Make it appear as if the warmstart was just created using the default constructor.
Definition at line 64 of file CoinWarmStartPrimalDual.hpp.
| void CoinWarmStartPrimalDual::swap | ( | CoinWarmStartPrimalDual & | rhs | ) | [inline] |
Definition at line 69 of file CoinWarmStartPrimalDual.hpp.
| virtual CoinWarmStart* CoinWarmStartPrimalDual::clone | ( | ) | const [inline, virtual] |
`Virtual constructor'
Implements CoinWarmStart.
Definition at line 77 of file CoinWarmStartPrimalDual.hpp.
| virtual CoinWarmStartDiff* CoinWarmStartPrimalDual::generateDiff | ( | const CoinWarmStart *const | oldCWS | ) | const [virtual] |
Generate a `diff' that can convert the warm start passed as a parameter to the warm start specified by this.
The capabilities are limited: the basis passed as a parameter can be no larger than the basis pointed to by this.
| virtual void CoinWarmStartPrimalDual::applyDiff | ( | const CoinWarmStartDiff *const | cwsdDiff | ) | [virtual] |
Apply diff to this warm start.
Update this warm start by applying diff. It's assumed that the allocated capacity of the warm start is sufficiently large.
Reimplemented from CoinWarmStart.
Member Data Documentation
CoinWarmStartVector<double> CoinWarmStartPrimalDual::primal_ [private] |
Definition at line 117 of file CoinWarmStartPrimalDual.hpp.
CoinWarmStartVector<double> CoinWarmStartPrimalDual::dual_ [private] |
Definition at line 118 of file CoinWarmStartPrimalDual.hpp.
The documentation for this class was generated from the following file:
- /home/coin/svn-release/OptimizationSuite-1.1.0/CoinUtils/src/CoinWarmStartPrimalDual.hpp
