shape_segment.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2017 CERN
 * @author Tomasz Wlostowski <[email protected]>
 *
 * 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, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#include <sstream>
 
#include <geometry/shape_segment.h>
#include <geometry/shape_circle.h>
#include <convert_basic_shapes_to_polygon.h>
 
const std::string SHAPE_SEGMENT::Format( bool aCplusPlus ) const
{
 std::stringstream ss;
 
 if( aCplusPlus )
 {
 ss << "SHAPE_SEGMENT( VECTOR2I( ";
 ss << m_seg.A.x;
 ss << ", ";
 ss << m_seg.A.y;
 ss << "), VECTOR2I( ";
 ss << m_seg.B.x;
 ss << ", ";
 ss << m_seg.B.y;
 ss << "), ";
 ss << m_width;
 ss << "); ";
 }
 else
 {
 ss << SHAPE::Format( aCplusPlus ) << " ";
 ss << m_seg.A.x;
 ss << " ";
 ss << m_seg.A.y;
 ss << " ";
 ss << m_seg.B.x;
 ss << " ";
 ss << m_seg.B.y;
 ss << " ";
 ss << m_width;
 }
 
 return ss.str();
}
 
const std::string SHAPE_CIRCLE::Format( bool aCplusPlus ) const
{
 std::stringstream ss;
 
 if( aCplusPlus )
 {
 ss << "SHAPE_CIRCLE( VECTOR2I( ";
 ss << m_circle.Center.x;
 ss << ", ";
 ss << m_circle.Center.y;
 ss << "), ";
 ss << m_circle.Radius;
 ss << "); ";
 } else
 {
 ss << SHAPE::Format( aCplusPlus ) << " ";
 ss << m_circle.Center.x;
 ss << " ";
 ss << m_circle.Center.y;
 ss << " ";
 ss << m_circle.Radius;
 }
 return ss.str();
}
 
 
void SHAPE_CIRCLE::TransformToPolygon( SHAPE_POLY_SET& aBuffer, int aError,
 ERROR_LOC aErrorLoc ) const
{
 TransformCircleToPolygon( aBuffer, m_circle.Center, m_circle.Radius, aError, aErrorLoc );
}
 
 
bool SHAPE_SEGMENT::Is45Degree( EDA_ANGLE aTollerance ) const
{
 EDA_ANGLE mag = EDA_ANGLE( m_seg.A - m_seg.B ).Normalize180();
 
 double f = fmod( mag.AsDegrees(), 45.0 );
 double d = aTollerance.AsDegrees();
 
 if( f >= 45.0 - d || f <= d )
 {
 return true;
 }
 
 return false;
}
 
 
void SHAPE_SEGMENT::TransformToPolygon( SHAPE_POLY_SET& aBuffer, int aError,
 ERROR_LOC aErrorLoc ) const
{
 TransformOvalToPolygon( aBuffer, m_seg.A, m_seg.B, m_width, aError, aErrorLoc );
}