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// -*- C++ -*-
/**
* @brief The test file of class DomainComplement
*
* Copyright 2005-2025 Airbus-EDF-IMACS-ONERA-Phimeca
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "openturns/OT.hxx"
#include "openturns/OTtestcode.hxx"
using namespace OT;
using namespace OT::Test;
int main(int, char *[])
{
TESTPREAMBLE;
OStream fullprint(std::cout);
try
{
{
// Interval
Point p1(2, -1.0);
Point p2(2, 2.0);
Interval interval(p1, p2);
// Inside
Point p3((p1 + p2) * 0.5);
// Outside
Point p4(2.0 * p2);
DomainComplement complement(interval);
fullprint << "interval contains " << p3 << "? " << (interval.contains(p3) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p3 << "? " << (complement.contains(p3) ? "true" : "false") << std::endl;
fullprint << "interval contains " << p4 << "? " << (interval.contains(p4) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p4 << "? " << (complement.contains(p4) ? "true" : "false") << std::endl;
Sample sample(2, 2);
sample[0] = p3;
sample[1] = p4;
fullprint << "interval contains " << sample << "? " << (interval.contains(sample)) << std::endl;
fullprint << "complement contains " << sample << "? " << (complement.contains(sample)) << std::endl;
}
{
// Mesh
Sample vertices(0, 2);
Point p(2);
p[0] = 0.0;
p[1] = 0.0;
vertices.add(p);
p[0] = 1.0;
p[1] = 0.0;
vertices.add(p);
p[0] = 1.0;
p[1] = 1.0;
vertices.add(p);
p[0] = 1.5;
p[1] = 1.0;
vertices.add(p);
p[0] = 2.0;
p[1] = 1.5;
vertices.add(p);
p[0] = 0.5;
p[1] = 1.5;
vertices.add(p);
IndicesCollection simplices(5, 3);
simplices(0, 0) = 0;
simplices(0, 1) = 1;
simplices(0, 2) = 2;
simplices(1, 0) = 1;
simplices(1, 1) = 2;
simplices(1, 2) = 3;
simplices(2, 0) = 2;
simplices(2, 1) = 3;
simplices(2, 2) = 4;
simplices(3, 0) = 2;
simplices(3, 1) = 4;
simplices(3, 2) = 5;
simplices(4, 0) = 0;
simplices(4, 1) = 2;
simplices(4, 2) = 5;
Mesh mesh2D(vertices, simplices);
MeshDomain mesh2Ddomain(mesh2D);
const Point p0(2, -0.25);
const Point p1(2, 1.25);
DomainComplement complement(mesh2Ddomain);
fullprint << "mesh contains " << p0 << "? " << (mesh2Ddomain.contains(p0) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p0 << "? " << (complement.contains(p0) ? "true" : "false") << std::endl;
fullprint << "mesh contains " << p1 << "? " << (mesh2Ddomain.contains(p1) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p1 << "? " << (complement.contains(p1) ? "true" : "false") << std::endl;
Sample sample(2, 2);
sample[0] = p0;
sample[1] = p1;
fullprint << "mesh contains " << sample << "? " << (mesh2Ddomain.contains(sample)) << std::endl;
fullprint << "complement contains " << sample << "? " << (complement.contains(sample)) << std::endl;
}
{
// Level set
Description inVars(0);
inVars.add("x");
inVars.add("y");
Description formula(1, "x^4 + y^4");
SymbolicFunction function(inVars, formula);
LevelSet levelSet(function, LessOrEqual(), 1.0);
fullprint << "levelSet=" << levelSet << std::endl;
Point p0(2);
p0[0] = -0.5;
p0[1] = -0.5;
Point p1(2);
p1[0] = 0.5;
p1[1] = 0.0;
Point p2(2);
p2[0] = 1.5;
p2[1] = 0.0;
DomainComplement complement(levelSet);
fullprint << "levelSet contains " << p0 << "? " << (levelSet.contains(p0) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p0 << "? " << (complement.contains(p0) ? "true" : "false") << std::endl;
fullprint << "levelSet contains " << p1 << "? " << (levelSet.contains(p1) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p1 << "? " << (complement.contains(p1) ? "true" : "false") << std::endl;
fullprint << "levelSet contains " << p2 << "? " << (levelSet.contains(p2) ? "true" : "false") << std::endl;
fullprint << "complement contains " << p2 << "? " << (complement.contains(p2) ? "true" : "false") << std::endl;
Sample sample(3, 2);
sample[0] = p0;
sample[1] = p1;
sample[2] = p2;
fullprint << "levelSet contains " << sample << "? " << (levelSet.contains(sample)) << std::endl;
fullprint << "complement contains " << sample << "? " << (complement.contains(sample)) << std::endl;
}
}
catch (TestFailed & ex)
{
std::cerr << ex << std::endl;
return ExitCode::Error;
}
return ExitCode::Success;
}
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