CbcSymmetry Class Reference

Class to deal with symmetry. More...

#include <CbcSymmetry.hpp>

Collaboration diagram for CbcSymmetry:
Collaboration graph
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List of all members.

Public Member Functions

std::vector< int > * Find_Orbit (int) const
void Compute_Symmetry () const
int statsOrbits (CbcModel *model, int type) const
void Print_Orbits () const
void fillOrbits ()
int orbitalFixing (OsiSolverInterface *solver)
 Fixes variables using orbits (returns number fixed).
int * whichOrbit ()
int numberUsefulOrbits () const
int numberUsefulObjects () const
int largestOrbit (const double *lower, const double *upper) const
void ChangeBounds (const double *lower, const double *upper, int numberColumns, bool justFixedAtOne) const
bool compare (register Node &a, register Node &b) const
CbcNautygetNtyInfo ()
void setupSymmetry (const OsiSolverInterface &solver)
 empty if no NTY, symmetry data structure setup otherwise
Constructors and destructors



 CbcSymmetry ()
 Default constructor.
 CbcSymmetry (const CbcSymmetry &)
 Copy constructor.
CbcSymmetryoperator= (const CbcSymmetry &rhs)
 Assignment operator.
 ~CbcSymmetry ()
 Destructor.

Public Attributes

myclass0 node_sort
myclass index_sort

Private Attributes

std::vector< Nodenode_info_
CbcNautynauty_info_
int numberColumns_
int numberUsefulOrbits_
int numberUsefulObjects_
int * whichOrbit_

Detailed Description

Class to deal with symmetry.

Hacked from Couenne

Definition at line 114 of file CbcSymmetry.hpp.


Constructor & Destructor Documentation

CbcSymmetry::CbcSymmetry (  ) 

Default constructor.

CbcSymmetry::CbcSymmetry ( const CbcSymmetry  ) 

Copy constructor.

CbcSymmetry::~CbcSymmetry (  ) 

Destructor.


Member Function Documentation

CbcSymmetry& CbcSymmetry::operator= ( const CbcSymmetry rhs  ) 

Assignment operator.

std::vector<int>* CbcSymmetry::Find_Orbit ( int   )  const
void CbcSymmetry::Compute_Symmetry (  )  const
int CbcSymmetry::statsOrbits ( CbcModel model,
int  type 
) const
void CbcSymmetry::Print_Orbits (  )  const
void CbcSymmetry::fillOrbits (  ) 
int CbcSymmetry::orbitalFixing ( OsiSolverInterface solver  ) 

Fixes variables using orbits (returns number fixed).

int* CbcSymmetry::whichOrbit (  )  [inline]

Definition at line 147 of file CbcSymmetry.hpp.

int CbcSymmetry::numberUsefulOrbits (  )  const [inline]

Definition at line 149 of file CbcSymmetry.hpp.

int CbcSymmetry::numberUsefulObjects (  )  const [inline]

Definition at line 151 of file CbcSymmetry.hpp.

int CbcSymmetry::largestOrbit ( const double *  lower,
const double *  upper 
) const
void CbcSymmetry::ChangeBounds ( const double *  lower,
const double *  upper,
int  numberColumns,
bool  justFixedAtOne 
) const
bool CbcSymmetry::compare ( register Node a,
register Node b 
) const [inline]
CbcNauty* CbcSymmetry::getNtyInfo (  )  [inline]

Definition at line 157 of file CbcSymmetry.hpp.

void CbcSymmetry::setupSymmetry ( const OsiSolverInterface solver  ) 

empty if no NTY, symmetry data structure setup otherwise


Member Data Documentation

Definition at line 137 of file CbcSymmetry.hpp.

Definition at line 138 of file CbcSymmetry.hpp.

std::vector<Node> CbcSymmetry::node_info_ [mutable, private]

Definition at line 165 of file CbcSymmetry.hpp.

CbcNauty* CbcSymmetry::nauty_info_ [mutable, private]

Definition at line 166 of file CbcSymmetry.hpp.

Definition at line 167 of file CbcSymmetry.hpp.

Definition at line 168 of file CbcSymmetry.hpp.

Definition at line 169 of file CbcSymmetry.hpp.

int* CbcSymmetry::whichOrbit_ [private]

Definition at line 170 of file CbcSymmetry.hpp.


The documentation for this class was generated from the following file:
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