#include <CbcBranchLotsize.hpp>
Inheritance diagram for CbcLotsizeBranchingObject:
Public Member Functions | |
CbcLotsizeBranchingObject () | |
Default constructor. | |
CbcLotsizeBranchingObject (CbcModel *model, int variable, int way, double value, const CbcLotsize *lotsize) | |
Create a lotsize floor/ceiling branch object. | |
CbcLotsizeBranchingObject (CbcModel *model, int variable, int way, double lowerValue, double upperValue) | |
Create a degenerate branch object. | |
CbcLotsizeBranchingObject (const CbcLotsizeBranchingObject &) | |
Copy constructor. | |
CbcLotsizeBranchingObject & | operator= (const CbcLotsizeBranchingObject &rhs) |
Assignment operator. | |
virtual CbcBranchingObject * | clone () const |
Clone. | |
virtual | ~CbcLotsizeBranchingObject () |
Destructor. | |
virtual double | branch (bool normalBranch=false) |
Sets the bounds for the variable according to the current arm of the branch and advances the object state to the next arm. | |
virtual void | print (bool normalBranch) |
Print something about branch - only if log level high. | |
Protected Attributes | |
double | down_ [2] |
Lower [0] and upper [1] bounds for the down arm (way_ = -1). | |
double | up_ [2] |
Lower [0] and upper [1] bounds for the up arm (way_ = 1). |
This object can specify a two-way branch on an integer variable. For each arm of the branch, the upper and lower bounds on the variable can be independently specified.
Variable_ holds the index of the integer variable in the integerVariable_ array of the model.
Definition at line 148 of file CbcBranchLotsize.hpp.
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Default constructor.
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Create a lotsize floor/ceiling branch object.
Specifies a simple two-way branch. Let |
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Create a degenerate branch object. Specifies a `one-way branch'. Calling branch() for this object will always result in lowerValue <= x <= upperValue. Used to fix in valid range |
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Copy constructor.
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Destructor.
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Assignment operator.
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Clone.
Implements CbcBranchingObject. |
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Sets the bounds for the variable according to the current arm of the branch and advances the object state to the next arm.
Implements CbcBranchingObject. |
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Print something about branch - only if log level high.
Reimplemented from CbcBranchingObject. |
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Lower [0] and upper [1] bounds for the down arm (way_ = -1).
Definition at line 197 of file CbcBranchLotsize.hpp. |
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Lower [0] and upper [1] bounds for the up arm (way_ = 1).
Definition at line 199 of file CbcBranchLotsize.hpp. |