var.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2012
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
namespace Gecode {
forceinline
IntVarBranch::IntVarBranch(void)
: s(SEL_NONE) {}
forceinline
IntVarBranch::IntVarBranch(Select s0, BranchTbl t)
: VarBranch<IntVar>(t), s(s0) {}
forceinline
IntVarBranch::IntVarBranch(Rnd r)
: VarBranch<IntVar>(r), s(SEL_RND) {}
forceinline
IntVarBranch::IntVarBranch(Select s0, double d, BranchTbl t)
: VarBranch<IntVar>(d,t), s(s0) {}
forceinline
IntVarBranch::IntVarBranch(Select s0, IntAFC a, BranchTbl t)
: VarBranch<IntVar>(a,t), s(s0) {}
forceinline
IntVarBranch::IntVarBranch(Select s0, IntAction a, BranchTbl t)
: VarBranch<IntVar>(a,t), s(s0) {}
forceinline
IntVarBranch::IntVarBranch(Select s0, IntCHB c, BranchTbl t)
: VarBranch<IntVar>(c,t), s(s0) {}
forceinline
IntVarBranch::IntVarBranch(Select s0, IntBranchMerit mf, BranchTbl t)
: VarBranch<IntVar>(mf,t), s(s0) {}
forceinline IntVarBranch::Select
IntVarBranch::select(void) const {
return s;
}
forceinline void
IntVarBranch::expand(Home home, const IntVarArgs& x) {
switch (select()) {
case SEL_AFC_MIN: case SEL_AFC_MAX:
case SEL_AFC_SIZE_MIN: case SEL_AFC_SIZE_MAX:
if (!_afc)
_afc = IntAFC(home,x,decay());
break;
case SEL_ACTION_MIN: case SEL_ACTION_MAX:
case SEL_ACTION_SIZE_MIN: case SEL_ACTION_SIZE_MAX:
if (!_act)
_act = IntAction(home,x,decay());
break;
case SEL_CHB_MIN: case SEL_CHB_MAX:
case SEL_CHB_SIZE_MIN: case SEL_CHB_SIZE_MAX:
if (!_chb)
_chb = IntCHB(home,x);
break;
default: ;
}
}
inline IntVarBranch
INT_VAR_NONE(void) {
return IntVarBranch(IntVarBranch::SEL_NONE,nullptr);
}
inline IntVarBranch
INT_VAR_RND(Rnd r) {
return IntVarBranch(r);
}
inline IntVarBranch
INT_VAR_MERIT_MIN(IntBranchMerit bm, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_MERIT_MIN,bm,tbl);
}
inline IntVarBranch
INT_VAR_MERIT_MAX(IntBranchMerit bm, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_MERIT_MAX,bm,tbl);
}
inline IntVarBranch
INT_VAR_DEGREE_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_DEGREE_MIN,tbl);
}
inline IntVarBranch
INT_VAR_DEGREE_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_DEGREE_MAX,tbl);
}
inline IntVarBranch
INT_VAR_AFC_MIN(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_MIN,d,tbl);
}
inline IntVarBranch
INT_VAR_AFC_MIN(IntAFC a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_MIN,a,tbl);
}
inline IntVarBranch
INT_VAR_AFC_MAX(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_MAX,d,tbl);
}
inline IntVarBranch
INT_VAR_AFC_MAX(IntAFC a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_MAX,a,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_MIN(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_MIN,d,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_MIN(IntAction a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_MIN,a,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_MAX(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_MAX,d,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_MAX(IntAction a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_MAX,a,tbl);
}
inline IntVarBranch
INT_VAR_CHB_MIN(IntCHB c, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_MIN,c,tbl);
}
inline IntVarBranch
INT_VAR_CHB_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_MIN,tbl);
}
inline IntVarBranch
INT_VAR_CHB_MAX(IntCHB c, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_MAX,c,tbl);
}
inline IntVarBranch
INT_VAR_CHB_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_MAX,tbl);
}
inline IntVarBranch
INT_VAR_MIN_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_MIN_MIN,tbl);
}
inline IntVarBranch
INT_VAR_MIN_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_MIN_MAX,tbl);
}
inline IntVarBranch
INT_VAR_MAX_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_MAX_MIN,tbl);
}
inline IntVarBranch
INT_VAR_MAX_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_MAX_MAX,tbl);
}
inline IntVarBranch
INT_VAR_SIZE_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_SIZE_MIN,tbl);
}
inline IntVarBranch
INT_VAR_SIZE_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_SIZE_MAX,tbl);
}
inline IntVarBranch
INT_VAR_DEGREE_SIZE_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_DEGREE_SIZE_MIN,tbl);
}
inline IntVarBranch
INT_VAR_DEGREE_SIZE_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_DEGREE_SIZE_MAX,tbl);
}
inline IntVarBranch
INT_VAR_AFC_SIZE_MIN(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_SIZE_MIN,d,tbl);
}
inline IntVarBranch
INT_VAR_AFC_SIZE_MIN(IntAFC a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_SIZE_MIN,a,tbl);
}
inline IntVarBranch
INT_VAR_AFC_SIZE_MAX(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_SIZE_MAX,d,tbl);
}
inline IntVarBranch
INT_VAR_AFC_SIZE_MAX(IntAFC a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_AFC_SIZE_MAX,a,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_SIZE_MIN(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_SIZE_MIN,d,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_SIZE_MIN(IntAction a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_SIZE_MIN,a,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_SIZE_MAX(double d, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_SIZE_MAX,d,tbl);
}
inline IntVarBranch
INT_VAR_ACTION_SIZE_MAX(IntAction a, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_ACTION_SIZE_MAX,a,tbl);
}
inline IntVarBranch
INT_VAR_CHB_SIZE_MIN(IntCHB c, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_SIZE_MIN,c,tbl);
}
inline IntVarBranch
INT_VAR_CHB_SIZE_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_SIZE_MIN,tbl);
}
inline IntVarBranch
INT_VAR_CHB_SIZE_MAX(IntCHB c, BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_SIZE_MAX,c,tbl);
}
inline IntVarBranch
INT_VAR_CHB_SIZE_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_CHB_SIZE_MAX,tbl);
}
inline IntVarBranch
INT_VAR_REGRET_MIN_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_REGRET_MIN_MIN,tbl);
}
inline IntVarBranch
INT_VAR_REGRET_MIN_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_REGRET_MIN_MAX,tbl);
}
inline IntVarBranch
INT_VAR_REGRET_MAX_MIN(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_REGRET_MAX_MIN,tbl);
}
inline IntVarBranch
INT_VAR_REGRET_MAX_MAX(BranchTbl tbl) {
return IntVarBranch(IntVarBranch::SEL_REGRET_MAX_MAX,tbl);
}
forceinline
BoolVarBranch::BoolVarBranch(void)
: s(SEL_NONE) {}
forceinline
BoolVarBranch::BoolVarBranch(Select s0, BranchTbl t)
: VarBranch<BoolVar>(t), s(s0) {}
forceinline
BoolVarBranch::BoolVarBranch(Rnd r)
: VarBranch<BoolVar>(r), s(SEL_RND) {}
forceinline
BoolVarBranch::BoolVarBranch(Select s0, double d, BranchTbl t)
: VarBranch<BoolVar>(d,t), s(s0) {}
forceinline
BoolVarBranch::BoolVarBranch(Select s0, BoolAFC a, BranchTbl t)
: VarBranch<BoolVar>(a,t), s(s0) {}
forceinline
BoolVarBranch::BoolVarBranch(Select s0, BoolAction a, BranchTbl t)
: VarBranch<BoolVar>(a,t), s(s0) {}
forceinline
BoolVarBranch::BoolVarBranch(Select s0, BoolCHB c, BranchTbl t)
: VarBranch<BoolVar>(c,t), s(s0) {}
forceinline
BoolVarBranch::BoolVarBranch(Select s0, BoolBranchMerit mf, BranchTbl t)
: VarBranch<BoolVar>(mf,t), s(s0) {}
forceinline BoolVarBranch::Select
BoolVarBranch::select(void) const {
return s;
}
forceinline void
BoolVarBranch::expand(Home home, const BoolVarArgs& x) {
switch (select()) {
case SEL_AFC_MIN: case SEL_AFC_MAX:
if (!_afc)
_afc = BoolAFC(home,x,decay());
break;
case SEL_ACTION_MIN: case SEL_ACTION_MAX:
if (!_act)
_act = BoolAction(home,x,decay());
break;
case SEL_CHB_MIN: case SEL_CHB_MAX:
if (!_chb)
_chb = BoolCHB(home,x);
break;
default: ;
}
}
inline BoolVarBranch
BOOL_VAR_NONE(void) {
return BoolVarBranch(BoolVarBranch::SEL_NONE,nullptr);
}
inline BoolVarBranch
BOOL_VAR_RND(Rnd r) {
return BoolVarBranch(r);
}
inline BoolVarBranch
BOOL_VAR_MERIT_MIN(BoolBranchMerit bm, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_MERIT_MIN,bm,tbl);
}
inline BoolVarBranch
BOOL_VAR_MERIT_MAX(BoolBranchMerit bm, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_MERIT_MAX,bm,tbl);
}
inline BoolVarBranch
BOOL_VAR_DEGREE_MIN(BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_DEGREE_MIN,tbl);
}
inline BoolVarBranch
BOOL_VAR_DEGREE_MAX(BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_DEGREE_MAX,tbl);
}
inline BoolVarBranch
BOOL_VAR_AFC_MIN(double d, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_AFC_MIN,d,tbl);
}
inline BoolVarBranch
BOOL_VAR_AFC_MIN(BoolAFC a, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_AFC_MIN,a,tbl);
}
inline BoolVarBranch
BOOL_VAR_AFC_MAX(double d, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_AFC_MAX,d,tbl);
}
inline BoolVarBranch
BOOL_VAR_AFC_MAX(BoolAFC a, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_AFC_MAX,a,tbl);
}
inline BoolVarBranch
BOOL_VAR_ACTION_MIN(double d, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_ACTION_MIN,d,tbl);
}
inline BoolVarBranch
BOOL_VAR_ACTION_MIN(BoolAction a, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_ACTION_MIN,a,tbl);
}
inline BoolVarBranch
BOOL_VAR_ACTION_MAX(double d, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_ACTION_MAX,d,tbl);
}
inline BoolVarBranch
BOOL_VAR_ACTION_MAX(BoolAction a, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_ACTION_MAX,a,tbl);
}
inline BoolVarBranch
BOOL_VAR_CHB_MIN(BoolCHB c, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_CHB_MIN,c,tbl);
}
inline BoolVarBranch
BOOL_VAR_CHB_MIN(BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_CHB_MIN,tbl);
}
inline BoolVarBranch
BOOL_VAR_CHB_MAX(BoolCHB c, BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_CHB_MAX,c,tbl);
}
inline BoolVarBranch
BOOL_VAR_CHB_MAX(BranchTbl tbl) {
return BoolVarBranch(BoolVarBranch::SEL_CHB_MAX,tbl);
}
}
// STATISTICS: int-branch
Gecode::BoolAFC
Recording AFC information for Boolean variables.
Definition int.hh:4316
Gecode::BoolAction
Recording actions for Boolean variables.
Definition int.hh:4407
Gecode::BoolCHB
Recording CHB for Boolean variables.
Definition int.hh:4502
Gecode::BoolVarArgs
Passing Boolean variables.
Definition int.hh:712
Gecode::BoolVarBranch
Which Boolean variable to select for branching.
Definition int.hh:4656
Gecode::BoolVarBranch::expand
void expand(Home home, const BoolVarArgs &x)
Expand decay factor into AFC or action.
Definition var.hpp:345
Gecode::BoolVarBranch::select
Select select(void) const
Return selection strategy.
Definition var.hpp:340
Gecode::BoolVarBranch::BoolVarBranch
BoolVarBranch(void)
Initialize with strategy SEL_NONE.
Definition var.hpp:308
Gecode::BoolVarBranch::Select
Select
Which variable selection.
Definition int.hh:4659
Gecode::BoolVarBranch::SEL_DEGREE_MIN
@ SEL_DEGREE_MIN
With smallest degree.
Definition int.hh:4664
Gecode::BoolVarBranch::SEL_AFC_MAX
@ SEL_AFC_MAX
With largest accumulated failure count.
Definition int.hh:4667
Gecode::BoolVarBranch::SEL_CHB_MIN
@ SEL_CHB_MIN
With lowest CHB.
Definition int.hh:4670
Gecode::BoolVarBranch::SEL_MERIT_MIN
@ SEL_MERIT_MIN
With least merit.
Definition int.hh:4662
Gecode::BoolVarBranch::SEL_ACTION_MIN
@ SEL_ACTION_MIN
With lowest action.
Definition int.hh:4668
Gecode::BoolVarBranch::SEL_AFC_MIN
@ SEL_AFC_MIN
With smallest accumulated failure count.
Definition int.hh:4666
Gecode::BoolVarBranch::SEL_RND
@ SEL_RND
Random (uniform, for tie breaking).
Definition int.hh:4661
Gecode::BoolVarBranch::SEL_NONE
@ SEL_NONE
First unassigned.
Definition int.hh:4660
Gecode::BoolVarBranch::SEL_ACTION_MAX
@ SEL_ACTION_MAX
With highest action.
Definition int.hh:4669
Gecode::BoolVarBranch::SEL_CHB_MAX
@ SEL_CHB_MAX
With highest CHB.
Definition int.hh:4671
Gecode::BoolVarBranch::SEL_MERIT_MAX
@ SEL_MERIT_MAX
With highest merit.
Definition int.hh:4663
Gecode::BoolVarBranch::SEL_DEGREE_MAX
@ SEL_DEGREE_MAX
With largest degree.
Definition int.hh:4665
Gecode::BoolVarBranch::s
Select s
Which variable to select.
Definition int.hh:4675
Gecode::BoolVar
Boolean integer variables.
Definition int.hh:512
Gecode::Home
Home class for posting propagators
Definition core.hpp:856
Gecode::IntAFC
Recording AFC information for integer variables.
Definition int.hh:4276
Gecode::IntAction
Recording actions for integer variables.
Definition int.hh:4362
Gecode::IntCHB
Recording CHB for integer variables.
Definition int.hh:4458
Gecode::IntVarArgs
Passing integer variables.
Definition int.hh:656
Gecode::IntVarBranch
Which integer variable to select for branching.
Definition int.hh:4570
Gecode::IntVarBranch::expand
void expand(Home home, const IntVarArgs &x)
Expand AFC, action, and CHB.
Definition var.hpp:74
Gecode::IntVarBranch::Select
Select
Which variable selection.
Definition int.hh:4573
Gecode::IntVarBranch::SEL_MAX_MIN
@ SEL_MAX_MIN
With smallest max.
Definition int.hh:4588
Gecode::IntVarBranch::SEL_CHB_MAX
@ SEL_CHB_MAX
With highest CHB Q-score.
Definition int.hh:4585
Gecode::IntVarBranch::SEL_AFC_SIZE_MAX
@ SEL_AFC_SIZE_MAX
With largest accumulated failure count divided by domain size.
Definition int.hh:4595
Gecode::IntVarBranch::SEL_MIN_MIN
@ SEL_MIN_MIN
With smallest min.
Definition int.hh:4586
Gecode::IntVarBranch::SEL_ACTION_SIZE_MAX
@ SEL_ACTION_SIZE_MAX
With largest action divided by domain size.
Definition int.hh:4597
Gecode::IntVarBranch::SEL_AFC_SIZE_MIN
@ SEL_AFC_SIZE_MIN
With smallest accumulated failure count divided by domain size.
Definition int.hh:4594
Gecode::IntVarBranch::SEL_REGRET_MIN_MIN
@ SEL_REGRET_MIN_MIN
With smallest min-regret.
Definition int.hh:4605
Gecode::IntVarBranch::SEL_DEGREE_SIZE_MIN
@ SEL_DEGREE_SIZE_MIN
With smallest degree divided by domain size.
Definition int.hh:4592
Gecode::IntVarBranch::SEL_MIN_MAX
@ SEL_MIN_MAX
With largest min.
Definition int.hh:4587
Gecode::IntVarBranch::SEL_REGRET_MIN_MAX
@ SEL_REGRET_MIN_MAX
With largest min-regret.
Definition int.hh:4611
Gecode::IntVarBranch::SEL_CHB_SIZE_MAX
@ SEL_CHB_SIZE_MAX
With largest CHB Q-score divided by domain size.
Definition int.hh:4599
Gecode::IntVarBranch::SEL_MAX_MAX
@ SEL_MAX_MAX
With largest max.
Definition int.hh:4589
Gecode::IntVarBranch::SEL_AFC_MIN
@ SEL_AFC_MIN
With smallest accumulated failure count.
Definition int.hh:4580
Gecode::IntVarBranch::SEL_SIZE_MIN
@ SEL_SIZE_MIN
With smallest domain size.
Definition int.hh:4590
Gecode::IntVarBranch::SEL_AFC_MAX
@ SEL_AFC_MAX
With largest accumulated failure count.
Definition int.hh:4581
Gecode::IntVarBranch::SEL_MERIT_MAX
@ SEL_MERIT_MAX
With highest merit.
Definition int.hh:4577
Gecode::IntVarBranch::SEL_DEGREE_MAX
@ SEL_DEGREE_MAX
With largest degree.
Definition int.hh:4579
Gecode::IntVarBranch::SEL_SIZE_MAX
@ SEL_SIZE_MAX
With largest domain size.
Definition int.hh:4591
Gecode::IntVarBranch::SEL_ACTION_MIN
@ SEL_ACTION_MIN
With lowest action.
Definition int.hh:4582
Gecode::IntVarBranch::SEL_ACTION_MAX
@ SEL_ACTION_MAX
With highest action.
Definition int.hh:4583
Gecode::IntVarBranch::SEL_CHB_MIN
@ SEL_CHB_MIN
With lowest CHB Q-score.
Definition int.hh:4584
Gecode::IntVarBranch::SEL_RND
@ SEL_RND
Random (uniform, for tie breaking).
Definition int.hh:4575
Gecode::IntVarBranch::SEL_NONE
@ SEL_NONE
First unassigned.
Definition int.hh:4574
Gecode::IntVarBranch::SEL_MERIT_MIN
@ SEL_MERIT_MIN
With least merit.
Definition int.hh:4576
Gecode::IntVarBranch::SEL_REGRET_MAX_MIN
@ SEL_REGRET_MAX_MIN
With smallest max-regret.
Definition int.hh:4617
Gecode::IntVarBranch::SEL_CHB_SIZE_MIN
@ SEL_CHB_SIZE_MIN
With smallest CHB Q-score divided by domain size.
Definition int.hh:4598
Gecode::IntVarBranch::SEL_DEGREE_MIN
@ SEL_DEGREE_MIN
With smallest degree.
Definition int.hh:4578
Gecode::IntVarBranch::SEL_REGRET_MAX_MAX
@ SEL_REGRET_MAX_MAX
With largest max-regret.
Definition int.hh:4623
Gecode::IntVarBranch::SEL_ACTION_SIZE_MIN
@ SEL_ACTION_SIZE_MIN
With smallest action divided by domain size.
Definition int.hh:4596
Gecode::IntVarBranch::SEL_DEGREE_SIZE_MAX
@ SEL_DEGREE_SIZE_MAX
With largest degree divided by domain size.
Definition int.hh:4593
Gecode::IntVarBranch::s
Select s
Which variable to select.
Definition int.hh:4627
Gecode::IntVarBranch::select
Select select(void) const
Return selection strategy.
Definition var.hpp:69
Gecode::IntVarBranch::IntVarBranch
IntVarBranch(void)
Initialize with strategy SEL_NONE.
Definition var.hpp:37
Gecode::IntVar
Integer variables.
Definition int.hh:371
Gecode::Rnd
Random number generator.
Definition rnd.hpp:42
Gecode::VarBranch< IntVar >::VarBranch
VarBranch(void)
Definition var.hpp:116
Gecode::VarBranch< IntVar >::decay
double decay(void) const
Definition var.hpp:180
Gecode::VarBranch< IntVar >::_afc
AFC _afc
Definition var.hpp:67
Gecode::VarBranch< IntVar >::_chb
CHB _chb
Definition var.hpp:71
Gecode::VarBranch< IntVar >::_act
Action _act
Definition var.hpp:69
Gecode::BranchTbl
std::function< double(const Space &home, double w, double b)> BranchTbl
Tie-break limit function.
Definition var.hpp:48
Gecode::IntBranchMerit
std::function< double(const Space &home, IntVar x, int i)> IntBranchMerit
Branch merit function type for integer variables.
Definition int.hh:4198
Gecode::BoolBranchMerit
std::function< double(const Space &home, BoolVar x, int i)> BoolBranchMerit
Branch merit function type for Boolean variables.
Definition int.hh:4209
Gecode
Gecode toplevel namespace
Gecode::BOOL_VAR_CHB_MIN
BoolVarBranch BOOL_VAR_CHB_MIN(BoolCHB c, BranchTbl tbl=nullptr)
Select variable with lowest CHB Q-score.
Definition var.hpp:434
Gecode::INT_VAR_AFC_SIZE_MAX
IntVarBranch INT_VAR_AFC_SIZE_MAX(double d=1.0, BranchTbl tbl=nullptr)
Select variable with largest accumulated failure count divided by domain size with decay factor d.
Definition var.hpp:236
Gecode::INT_VAR_CHB_SIZE_MIN
IntVarBranch INT_VAR_CHB_SIZE_MIN(IntCHB c, BranchTbl tbl=nullptr)
Select variable with smallest CHB Q-score divided by domain size.
Definition var.hpp:266
Gecode::INT_VAR_DEGREE_MAX
IntVarBranch INT_VAR_DEGREE_MAX(BranchTbl tbl=nullptr)
Select variable with largest degree.
Definition var.hpp:121
Gecode::INT_VAR_REGRET_MIN_MIN
IntVarBranch INT_VAR_REGRET_MIN_MIN(BranchTbl tbl=nullptr)
Select variable with smallest min-regret.
Definition var.hpp:286
Gecode::INT_VAR_ACTION_MAX
IntVarBranch INT_VAR_ACTION_MAX(double d=1.0, BranchTbl tbl=nullptr)
Select variable with highest action with decay factor d.
Definition var.hpp:156
Gecode::INT_VAR_REGRET_MIN_MAX
IntVarBranch INT_VAR_REGRET_MIN_MAX(BranchTbl tbl=nullptr)
Select variable with largest min-regret.
Definition var.hpp:291
Gecode::INT_VAR_ACTION_SIZE_MAX
IntVarBranch INT_VAR_ACTION_SIZE_MAX(double d=1.0, BranchTbl tbl=nullptr)
Select variable with largest action divided by domain size with decay factor d.
Definition var.hpp:256
Gecode::BOOL_VAR_MERIT_MIN
BoolVarBranch BOOL_VAR_MERIT_MIN(BoolBranchMerit bm, BranchTbl tbl=nullptr)
Select variable with least merit according to branch merit function bm.
Definition var.hpp:374
Gecode::INT_VAR_NONE
IntVarBranch INT_VAR_NONE(void)
Select first unassigned variable.
Definition var.hpp:96
Gecode::INT_VAR_CHB_MIN
IntVarBranch INT_VAR_CHB_MIN(IntCHB c, BranchTbl tbl=nullptr)
Select variable with lowest CHB Q-score.
Definition var.hpp:166
Gecode::BOOL_VAR_NONE
BoolVarBranch BOOL_VAR_NONE(void)
Select first unassigned variable.
Definition var.hpp:364
Gecode::INT_VAR_AFC_MAX
IntVarBranch INT_VAR_AFC_MAX(double d=1.0, BranchTbl tbl=nullptr)
Select variable with largest accumulated failure count with decay factor d.
Definition var.hpp:136
Gecode::INT_VAR_AFC_MIN
IntVarBranch INT_VAR_AFC_MIN(double d=1.0, BranchTbl tbl=nullptr)
Select variable with smallest accumulated failure count with decay factor d.
Definition var.hpp:126
Gecode::INT_VAR_REGRET_MAX_MAX
IntVarBranch INT_VAR_REGRET_MAX_MAX(BranchTbl tbl=nullptr)
Select variable with largest max-regret.
Definition var.hpp:301
Gecode::INT_VAR_CHB_MAX
IntVarBranch INT_VAR_CHB_MAX(IntCHB c, BranchTbl tbl=nullptr)
Select variable with largest CHB Q-score.
Definition var.hpp:176
Gecode::BOOL_VAR_RND
BoolVarBranch BOOL_VAR_RND(Rnd r)
Select random variable (uniform distribution, for tie breaking).
Definition var.hpp:369
Gecode::BOOL_VAR_ACTION_MIN
BoolVarBranch BOOL_VAR_ACTION_MIN(double d=1.0, BranchTbl tbl=nullptr)
Select variable with lowest action with decay factor d.
Definition var.hpp:414
Gecode::BOOL_VAR_DEGREE_MIN
BoolVarBranch BOOL_VAR_DEGREE_MIN(BranchTbl tbl=nullptr)
Select variable with smallest degree.
Definition var.hpp:384
Gecode::INT_VAR_MAX_MIN
IntVarBranch INT_VAR_MAX_MIN(BranchTbl tbl=nullptr)
Select variable with smallest max.
Definition var.hpp:196
Gecode::BOOL_VAR_AFC_MIN
BoolVarBranch BOOL_VAR_AFC_MIN(double d=1.0, BranchTbl tbl=nullptr)
Select variable with smallest accumulated failure count with decay factor d.
Definition var.hpp:394
Gecode::BOOL_VAR_AFC_MAX
BoolVarBranch BOOL_VAR_AFC_MAX(double d=1.0, BranchTbl tbl=nullptr)
Select variable with largest accumulated failure count with decay factor d.
Definition var.hpp:404
Gecode::BOOL_VAR_CHB_MAX
BoolVarBranch BOOL_VAR_CHB_MAX(BoolCHB c, BranchTbl tbl=nullptr)
Select variable with largest CHB Q-score.
Definition var.hpp:444
Gecode::INT_VAR_MAX_MAX
IntVarBranch INT_VAR_MAX_MAX(BranchTbl tbl=nullptr)
Select variable with largest max.
Definition var.hpp:201
Gecode::INT_VAR_ACTION_MIN
IntVarBranch INT_VAR_ACTION_MIN(double d=1.0, BranchTbl tbl=nullptr)
Select variable with lowest action with decay factor d.
Definition var.hpp:146
Gecode::INT_VAR_RND
IntVarBranch INT_VAR_RND(Rnd r)
Select random variable (uniform distribution, for tie breaking).
Definition var.hpp:101
Gecode::INT_VAR_AFC_SIZE_MIN
IntVarBranch INT_VAR_AFC_SIZE_MIN(double d=1.0, BranchTbl tbl=nullptr)
Select variable with smallest accumulated failure count divided by domain size with decay factor d.
Definition var.hpp:226
Gecode::INT_VAR_DEGREE_MIN
IntVarBranch INT_VAR_DEGREE_MIN(BranchTbl tbl=nullptr)
Select variable with smallest degree.
Definition var.hpp:116
Gecode::INT_VAR_REGRET_MAX_MIN
IntVarBranch INT_VAR_REGRET_MAX_MIN(BranchTbl tbl=nullptr)
Select variable with smallest max-regret.
Definition var.hpp:296
Gecode::INT_VAR_MERIT_MIN
IntVarBranch INT_VAR_MERIT_MIN(IntBranchMerit bm, BranchTbl tbl=nullptr)
Select variable with least merit according to branch merit function bm.
Definition var.hpp:106
Gecode::INT_VAR_CHB_SIZE_MAX
IntVarBranch INT_VAR_CHB_SIZE_MAX(IntCHB c, BranchTbl tbl=nullptr)
Select variable with largest CHB Q-score divided by domain size.
Definition var.hpp:276
Gecode::INT_VAR_DEGREE_SIZE_MAX
IntVarBranch INT_VAR_DEGREE_SIZE_MAX(BranchTbl tbl=nullptr)
Select variable with largest degree divided by domain size.
Definition var.hpp:221
Gecode::INT_VAR_MERIT_MAX
IntVarBranch INT_VAR_MERIT_MAX(IntBranchMerit bm, BranchTbl tbl=nullptr)
Select variable with highest merit according to branch merit function bm.
Definition var.hpp:111
Gecode::INT_VAR_SIZE_MIN
IntVarBranch INT_VAR_SIZE_MIN(BranchTbl tbl=nullptr)
Select variable with smallest domain size.
Definition var.hpp:206
Gecode::BOOL_VAR_DEGREE_MAX
BoolVarBranch BOOL_VAR_DEGREE_MAX(BranchTbl tbl=nullptr)
Select variable with largest degree.
Definition var.hpp:389
Gecode::INT_VAR_ACTION_SIZE_MIN
IntVarBranch INT_VAR_ACTION_SIZE_MIN(double d=1.0, BranchTbl tbl=nullptr)
Select variable with smallest action divided by domain size with decay factor d.
Definition var.hpp:246
Gecode::BOOL_VAR_ACTION_MAX
BoolVarBranch BOOL_VAR_ACTION_MAX(double d=1.0, BranchTbl tbl=nullptr)
Select variable with highest action with decay factor d.
Definition var.hpp:424
Gecode::INT_VAR_MIN_MAX
IntVarBranch INT_VAR_MIN_MAX(BranchTbl tbl=nullptr)
Select variable with largest min.
Definition var.hpp:191
Gecode::BOOL_VAR_MERIT_MAX
BoolVarBranch BOOL_VAR_MERIT_MAX(BoolBranchMerit bm, BranchTbl tbl=nullptr)
Select variable with highest merit according to branch merit function bm.
Definition var.hpp:379
Gecode::INT_VAR_DEGREE_SIZE_MIN
IntVarBranch INT_VAR_DEGREE_SIZE_MIN(BranchTbl tbl=nullptr)
Select variable with smallest degree divided by domain size.
Definition var.hpp:216
Gecode::INT_VAR_MIN_MIN
IntVarBranch INT_VAR_MIN_MIN(BranchTbl tbl=nullptr)
Select variable with smallest min.
Definition var.hpp:186
Gecode::INT_VAR_SIZE_MAX
IntVarBranch INT_VAR_SIZE_MAX(BranchTbl tbl=nullptr)
Select variable with largest domain size.
Definition var.hpp:211
forceinline
#define forceinline
Definition config.hpp:187