Generated on Tue Mar 24 2020 14:04:04 for Gecode by doxygen 1.8.17

Which values to select for branching first. More...

#include <float.hh>

Public Types

enum  Select { SEL_SPLIT_MIN, SEL_SPLIT_MAX, SEL_SPLIT_RND, SEL_VAL_COMMIT }
 Which value selection. More...
 
- Public Types inherited from Gecode::ValBranch< FloatVar >
typedef BranchTraits< FloatVar >::Val BranchVal
 The corresponding branching value function. More...
 
typedef BranchTraits< FloatVar >::Commit BranchCommit
 The corresponding branching commit function. More...
 

Public Member Functions

 FloatValBranch (Select s=SEL_SPLIT_MIN)
 Initialize with selection strategy s. More...
 
 FloatValBranch (Rnd r)
 Initialize with random number generator r. More...
 
 FloatValBranch (FloatBranchVal v, FloatBranchCommit c)
 Initialize with value function f and commit function c. More...
 
Select select (void) const
 Return selection strategy. More...
 
- Public Member Functions inherited from Gecode::ValBranch< FloatVar >
 ValBranch (void)
 Initialize. More...
 
 ValBranch (Rnd r)
 Initialize with random number generator r. More...
 
 ValBranch (BranchVal v, BranchCommit c)
 Initialize with value function v and commit function c. More...
 
Rnd rnd (void) const
 Return random number generator. More...
 
BranchVal val (void) const
 Return value function. More...
 
BranchCommit commit (void) const
 Return commit function. More...
 

Protected Attributes

Select s
 Which value to select. More...
 
- Protected Attributes inherited from Gecode::ValBranch< FloatVar >
Rnd r
 Random number generator. More...
 
BranchVal vf
 Value function. More...
 
BranchCommit cf
 Commit function. More...
 

Detailed Description

Which values to select for branching first.

Definition at line 1820 of file float.hh.

Member Enumeration Documentation

◆ Select

Which value selection.

Enumerator
SEL_SPLIT_MIN 

Select values not greater than mean of smallest and largest value.

SEL_SPLIT_MAX 

Select values greater than mean of smallest and largest value.

SEL_SPLIT_RND 

Select values randomly which are not greater or not smaller than mean of largest and smallest value.

SEL_VAL_COMMIT 

Select value according to user-defined functions.

Definition at line 1823 of file float.hh.

Constructor & Destructor Documentation

◆ FloatValBranch() [1/3]

Gecode::FloatValBranch::FloatValBranch ( Select  s = SEL_SPLIT_MIN)
inline

Initialize with selection strategy s.

Definition at line 37 of file val.hpp.

◆ FloatValBranch() [2/3]

Gecode::FloatValBranch::FloatValBranch ( Rnd  r)
inline

Initialize with random number generator r.

Definition at line 41 of file val.hpp.

◆ FloatValBranch() [3/3]

Gecode::FloatValBranch::FloatValBranch ( FloatBranchVal  v,
FloatBranchCommit  c 
)
inline

Initialize with value function f and commit function c.

Definition at line 45 of file val.hpp.

Member Function Documentation

◆ select()

FloatValBranch::Select Gecode::FloatValBranch::select ( void  ) const
inline

Return selection strategy.

Definition at line 49 of file val.hpp.

Member Data Documentation

◆ s

Select Gecode::FloatValBranch::s
protected

Which value to select.

Definition at line 1831 of file float.hh.


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