val.hpp
Go to the documentation of this file.
/* -*- 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
SetValBranch::SetValBranch(Select s0)
: s(s0) {}
forceinline
SetValBranch::SetValBranch(Select s0, Rnd r)
: ValBranch<SetVar>(r), s(s0) {}
forceinline
SetValBranch::SetValBranch(SetBranchVal v, SetBranchCommit c)
: ValBranch<SetVar>(v,c), s(SEL_VAL_COMMIT) {}
forceinline SetValBranch::Select
SetValBranch::select(void) const {
return s;
}
inline SetValBranch
SET_VAL_MIN_INC(void) {
return SetValBranch(SetValBranch::SEL_MIN_INC);
}
inline SetValBranch
SET_VAL_MIN_EXC(void) {
return SetValBranch(SetValBranch::SEL_MIN_EXC);
}
inline SetValBranch
SET_VAL_MED_INC(void) {
return SetValBranch(SetValBranch::SEL_MED_INC);
}
inline SetValBranch
SET_VAL_MED_EXC(void) {
return SetValBranch(SetValBranch::SEL_MED_EXC);
}
inline SetValBranch
SET_VAL_MAX_INC(void) {
return SetValBranch(SetValBranch::SEL_MAX_INC);
}
inline SetValBranch
SET_VAL_MAX_EXC(void) {
return SetValBranch(SetValBranch::SEL_MAX_EXC);
}
inline SetValBranch
SET_VAL_RND_INC(Rnd r) {
return SetValBranch(SetValBranch::SEL_RND_INC,r);
}
inline SetValBranch
SET_VAL_RND_EXC(Rnd r) {
return SetValBranch(SetValBranch::SEL_RND_EXC,r);
}
inline SetValBranch
SET_VAL(SetBranchVal v, SetBranchCommit c) {
return SetValBranch(v,c);
}
}
// STATISTICS: set-branch
Gecode::Rnd
Random number generator.
Definition rnd.hpp:42
Gecode::SetValBranch
Which values to select for branching first.
Definition set.hh:1447
Gecode::SetValBranch::SetValBranch
SetValBranch(Select s=SEL_MIN_INC)
Initialize with selection strategy s.
Definition val.hpp:37
Gecode::SetValBranch::Select
Select
Which value selection.
Definition set.hh:1450
Gecode::SetValBranch::SEL_VAL_COMMIT
@ SEL_VAL_COMMIT
Select value according to user-defined functions.
Definition set.hh:1459
Gecode::SetValBranch::SEL_MAX_INC
@ SEL_MAX_INC
Include largest element.
Definition set.hh:1455
Gecode::SetValBranch::SEL_MIN_EXC
@ SEL_MIN_EXC
Exclude smallest element.
Definition set.hh:1452
Gecode::SetValBranch::SEL_RND_EXC
@ SEL_RND_EXC
Exclude random element.
Definition set.hh:1458
Gecode::SetValBranch::SEL_MIN_INC
@ SEL_MIN_INC
Include smallest element.
Definition set.hh:1451
Gecode::SetValBranch::SEL_MAX_EXC
@ SEL_MAX_EXC
Exclude largest element.
Definition set.hh:1456
Gecode::SetValBranch::SEL_MED_EXC
@ SEL_MED_EXC
Exclude median element (rounding downwards).
Definition set.hh:1454
Gecode::SetValBranch::SEL_RND_INC
@ SEL_RND_INC
Include random element.
Definition set.hh:1457
Gecode::SetValBranch::SEL_MED_INC
@ SEL_MED_INC
Include median element (rounding downwards).
Definition set.hh:1453
Gecode::SetValBranch::s
Select s
Which value to select.
Definition set.hh:1463
Gecode::SetValBranch::select
Select select(void) const
Return selection strategy.
Definition val.hpp:49
Gecode::SetVar
Set variables
Definition set.hh:127
Gecode::ValBranch< SetVar >::ValBranch
ValBranch(void)
Definition val.hpp:72
Gecode::ValBranch< SetVar >::r
Rnd r
Definition val.hpp:49
Gecode::SetBranchVal
std::function< int(const Space &home, SetVar x, int i)> SetBranchVal
Branch value function type for set variables.
Definition set.hh:1108
Gecode::SetBranchCommit
std::function< void(Space &home, unsigned int a, SetVar x, int i, int n)> SetBranchCommit
Branch commit function type for set variables.
Definition set.hh:1123
Gecode
Gecode toplevel namespace
Gecode::SET_VAL_MED_INC
SetValBranch SET_VAL_MED_INC(void)
Include median element (rounding downwards).
Definition val.hpp:65
Gecode::SET_VAL_RND_INC
SetValBranch SET_VAL_RND_INC(Rnd r)
Include random element.
Definition val.hpp:85
Gecode::SET_VAL_RND_EXC
SetValBranch SET_VAL_RND_EXC(Rnd r)
Exclude random element.
Definition val.hpp:90
Gecode::SET_VAL
SetValBranch SET_VAL(SetBranchVal v, SetBranchCommit c=nullptr)
Select value as defined by the value function v and commit function c.
Definition val.hpp:95
Gecode::SET_VAL_MED_EXC
SetValBranch SET_VAL_MED_EXC(void)
Exclude median element (rounding downwards).
Definition val.hpp:70
Gecode::SET_VAL_MAX_INC
SetValBranch SET_VAL_MAX_INC(void)
Include largest element.
Definition val.hpp:75
Gecode::SET_VAL_MIN_INC
SetValBranch SET_VAL_MIN_INC(void)
Include smallest element.
Definition val.hpp:55
Gecode::SET_VAL_MAX_EXC
SetValBranch SET_VAL_MAX_EXC(void)
Exclude largest element.
Definition val.hpp:80
Gecode::SET_VAL_MIN_EXC
SetValBranch SET_VAL_MIN_EXC(void)
Exclude smallest element.
Definition val.hpp:60
forceinline
#define forceinline
Definition config.hpp:187