geometry.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <qa_utils/numeric.h>
#include <qa_utils/wx_utils/unit_test_utils.h>
 
#include <math/box2.h>
#include <math/vector2d.h>
 
class SHAPE_LINE_CHAIN;
 

template <typename T>
std::ostream& boost_test_print_type( std::ostream& os, const BOX2<T>& aBox )
{
    os << "BOX[ " << aBox.GetOrigin() << " + " << aBox.GetSize() << " ]";
    return os;
}
 
// Stream printing for geometry types
std::ostream& boost_test_print_type( std::ostream& os, const SHAPE_LINE_CHAIN& c );
 
namespace KI_TEST
{

template <typename VEC>
bool IsVecWithinTol( const VEC& aVec, const VEC& aExp, typename VEC::coord_type aTol )
{
    return IsWithin<typename VEC::coord_type>( aVec.x, aExp.x, aTol )
           && IsWithin<typename VEC::coord_type>( aVec.y, aExp.y, aTol );
}

template <typename BOX>
bool IsBoxWithinTol( const BOX& aBox, const BOX& aExp, typename BOX::coord_type aTol )
{
    using VEC = VECTOR2<typename BOX::coord_type>;
    return IsVecWithinTol<VEC>( aBox.GetPosition(), aExp.GetPosition(), aTol )
           && IsVecWithinTol<VEC>( aBox.GetSize(), aExp.GetSize(), aTol * 2 );
}

bool ChainsAreCyclicallyEqual( const SHAPE_LINE_CHAIN& aChainA, const SHAPE_LINE_CHAIN& aChainB, int aTol );
 
} // namespace KI_TEST