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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, 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 "pad_utils.h"
double PAD_UTILS::GetDefaultIpcRoundingRatio( const PAD& aPad, PCB_LAYER_ID aLayer )
{
const double defaultProportion = 0.25;
const double minimumSizeIU = pcbIUScale.mmToIU( 0.25 );
const VECTOR2I& size = aPad.GetSize( aLayer );
const int padMinSizeIU = std::min( size.x, size.y );
const double defaultRadiusIU = std::min( minimumSizeIU, padMinSizeIU * defaultProportion );
// Convert back to a ratio
return defaultRadiusIU / padMinSizeIU;
}
/**
* @brief Returns true if the pad's rounding ratio is valid (i.e. the pad
* has a shape where that is meaningful)
*/
bool PAD_UTILS::PadHasMeaningfulRoundingRadius( const PAD& aPad, PCB_LAYER_ID aLayer )
{
const PAD_SHAPE shape = aPad.GetShape( aLayer );
return shape == PAD_SHAPE::ROUNDRECT || shape == PAD_SHAPE::CHAMFERED_RECT;
}
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