Gecode::IntValBranch Class Reference
[Branching]

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

#include <int.hh>

List of all members.

Public Types
enum	Select {   SEL_MIN, SEL_MED, SEL_MAX, SEL_RND,   SEL_SPLIT_MIN, SEL_SPLIT_MAX, SEL_RANGE_MIN, SEL_RANGE_MAX,   SEL_VAL_COMMIT, SEL_VALUES_MIN, SEL_VALUES_MAX }
	Which value selection. More...
Public Member Functions
	IntValBranch (Select s=SEL_MIN)
	Initialize with selection strategy s.
	IntValBranch (Rnd r)
	Initialize with random number generator r.
	IntValBranch (IntBranchVal v, IntBranchCommit c)
	Initialize with value function f and commit function c.
Select	select (void) const
	Return selection strategy.
Protected Attributes
Select	s
	Which value to select.

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Detailed Description

Which values to select for branching first.

Definition at line 4854 of file int.hh.

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Member Enumeration Documentation

enum Gecode::IntValBranch::Select

Which value selection.

Enumerator:

SEL_MIN	Select smallest value.
SEL_MED	Select greatest value not greater than the median.
SEL_MAX	Select largest value.
SEL_RND	Select random value.
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_RANGE_MIN	Select the smallest range of the variable domain if it has several ranges, otherwise select values not greater than mean of smallest and largest value.
SEL_RANGE_MAX	Select the largest range of the variable domain if it has several ranges, otherwise select values greater than mean of smallest and largest value.
SEL_VAL_COMMIT	Select value according to user-defined functions.
SEL_VALUES_MIN	Select all values starting from smallest.
SEL_VALUES_MAX	Select all values starting from largest.

Definition at line 4857 of file int.hh.

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Constructor & Destructor Documentation

Gecode::IntValBranch::IntValBranch

(

Select

s = SEL_MIN

)

[inline]

Initialize with selection strategy s.

Definition at line 37 of file val.hpp.

Gecode::IntValBranch::IntValBranch

(

Rnd

r

)

[inline]

Initialize with random number generator r.

Definition at line 41 of file val.hpp.

Gecode::IntValBranch::IntValBranch	(	IntBranchVal	v,
		IntBranchCommit	c
	)			[inline]

Initialize with value function f and commit function c.

Definition at line 45 of file val.hpp.

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Member Function Documentation

IntValBranch::Select Gecode::IntValBranch::select

(

void

)

const [inline]

Return selection strategy.

Definition at line 49 of file val.hpp.

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Member Data Documentation

Select Gecode::IntValBranch::s [protected]

Which value to select.

Definition at line 4872 of file int.hh.

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

• gecode/int.hh
• gecode/int/branch/val.hpp