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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2009
*
* Last modified:
* $Date: 2010-04-08 12:35:31 +0200 (Thu, 08 Apr 2010) $ by $Author: schulte $
* $Revision: 10684 $
*
* 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.
*
*/
#include "test/int.hh"
#include <gecode/minimodel.hh>
namespace Test { namespace Int {
/// %Tests for synchronized execution
namespace Exec {
/**
* \defgroup TaskTestIntExec Synchronized execution
* \ingroup TaskTestInt
*/
//@{
/// Simple test for wait (integer variables)
class IntWait : public Test {
public:
/// Create and register test
IntWait(int n)
: Test("Wait::Int::"+str(n),n,0,n,false) {}
/// Check whether \a x is solution
virtual bool solution(const Assignment& x) const {
for (int i=0; i<x.size(); i++)
for (int j=i+1; j<x.size(); j++)
if (x[i] == x[j])
return false;
return true;
}
/// Post wait on \a x
virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) {
if (x.size() > 1)
Gecode::wait(home, x, &c);
else
Gecode::wait(home, x[0], &c);
}
/// Continuation to be executed
static void c(Gecode::Space& _home) {
TestSpace& home = static_cast<TestSpace&>(_home);
for (int i=0; i<home.x.size(); i++)
for (int j=i+1; j<home.x.size(); j++)
if (home.x[i].val() == home.x[j].val())
home.fail();
}
};
/// Simple test for wait (Boolean variables)
class BoolWait : public Test {
public:
/// Create and register test
BoolWait(int n)
: Test("Wait::Bool::"+str(n),n,0,1,false) {}
/// Check whether \a x is solution
virtual bool solution(const Assignment& x) const {
int t=0;
for (int i=0; i<x.size(); i++)
t += x[i];
return t==2;
}
/// Post wait on \a x
virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) {
Gecode::BoolVarArgs b(x.size());
for (int i=b.size(); i--; )
b[i]=Gecode::channel(home,x[i]);
if (b.size() > 1)
Gecode::wait(home, b, &c);
else
Gecode::wait(home, b[0], &c);
}
/// Continuation to be executed
static void c(Gecode::Space& _home) {
TestSpace& home = static_cast<TestSpace&>(_home);
int t=0;
for (int i=0; i<home.x.size(); i++)
t += home.x[i].val();
if (t!=2)
home.fail();
}
};
/// Simple test for when
class When : public Test {
public:
/// Create and register test
When(void) : Test("When",1,0,1,false) {}
/// Check whether \a x is solution
virtual bool solution(const Assignment& x) const {
return x[0]==0;
}
/// Post when on \a x
virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) {
Gecode::when(home, Gecode::channel(home, x[0]), &t, &e);
}
/// Then-function to be executed
static void t(Gecode::Space& home) {
home.fail();
}
/// Else-function to be executed
static void e(Gecode::Space& home) {
(void) home;
}
};
IntWait iw1(1), iw2(2), iw3(3), iw4(4);
BoolWait bw1(1), bw2(2), bw3(3), bw4(4);
When when;
//@}
}
}}
// STATISTICS: test-int
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