transcendental.hh
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
*
* Copyright:
* Vincent Barichard, 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
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#ifndef __GECODE_FLOAT_TRANSCENDENTAL_HH__
#define __GECODE_FLOAT_TRANSCENDENTAL_HH__
#include <gecode/float.hh>
namespace Gecode { namespace Float { namespace Transcendental {
template<class A, class B>
class Exp : public MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND> {
protected:
using MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND>::x0;
using MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND>::x1;
Exp(Space& home, Exp& p);
Exp(Home home, A x0, B x1);
public:
virtual Actor* copy(Space& home);
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
static ExecStatus post(Home home, A x0, B x1);
};
template<class A, class B>
class Pow : public MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND> {
protected:
using MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND>::x0;
using MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND>::x1;
FloatNum base;
Pow(Space& home, Pow& p);
Pow(Home home, FloatNum base, A x0, B x1);
public:
virtual Actor* copy(Space& home);
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
static ExecStatus post(Home home, FloatNum base, A x0, B x1);
};
}}}
#include <gecode/float/transcendental/exp-log.hpp>
#endif
// STATISTICS: float-prop
Gecode::ActorLink::Actor
friend class Actor
Definition core.hpp:590
Gecode::Float::Transcendental::Exp::post
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition exp-log.hpp:48
Gecode::Float::Transcendental::Exp::copy
virtual Actor * copy(Space &home)
Create copy during cloning.
Definition exp-log.hpp:70
Gecode::Float::Transcendental::Exp::Exp
Exp(Space &home, Exp &p)
Constructor for cloning p.
Definition exp-log.hpp:65
Gecode::Float::Transcendental::Exp::propagate
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition exp-log.hpp:76
Gecode::Float::Transcendental::Pow::post
static ExecStatus post(Home home, FloatNum base, A x0, B x1)
Post propagator for .
Definition exp-log.hpp:98
Gecode::Float::Transcendental::Pow::Pow
Pow(Space &home, Pow &p)
Constructor for cloning p.
Definition exp-log.hpp:115
Gecode::Float::Transcendental::Pow::propagate
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition exp-log.hpp:127
Gecode::Float::Transcendental::Pow::base
FloatNum base
Definition transcendental.hh:87
Gecode::Float::Transcendental::Pow::copy
virtual Actor * copy(Space &home)
Create copy during cloning.
Definition exp-log.hpp:121
Gecode::Home
Home class for posting propagators
Definition core.hpp:856
Gecode::MixBinaryPropagator< A, PC_FLOAT_BND, B, PC_FLOAT_BND >::x1
B x1
Definition pattern.hpp:209
Gecode::MixBinaryPropagator< A, PC_FLOAT_BND, B, PC_FLOAT_BND >::MixBinaryPropagator
MixBinaryPropagator(Space &home, MixBinaryPropagator &p)
Definition pattern.hpp:597
Gecode::MixBinaryPropagator< A, PC_FLOAT_BND, B, PC_FLOAT_BND >::x0
A x0
Definition pattern.hpp:207
Gecode::Propagator::Space
friend class Space
Definition core.hpp:1066
Gecode::Propagator::med
ModEventDelta med
A set of modification events (used during propagation).
Definition core.hpp:1075
exp-log.hpp
float.hh
Gecode::ModEventDelta
int ModEventDelta
Modification event deltas.
Definition core.hpp:89
Gecode::FloatNum
double FloatNum
Floating point number base type.
Definition float.hh:106
Gecode::Float::Transcendental
Transcendental propagators
Gecode::Float
Floating point numbers.
Gecode::Float::PC_FLOAT_BND
const Gecode::PropCond PC_FLOAT_BND
Propagate when minimum or maximum of a view changes.
Definition var-type.hpp:292
Gecode
Gecode toplevel namespace
Gecode::ExecStatus
ExecStatus
Definition core.hpp:472