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  1. /*
  2. * This program source code file is part of KiCad, a free EDA CAD application.
  3. *
  4. * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
  5. *
  6. * This program is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU General Public License
  8. * as published by the Free Software Foundation; either version 2
  9. * of the License, or (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, you may find one here:
  18. * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
  19. * or you may search the http://www.gnu.org website for the version 2 license,
  20. * or you may write to the Free Software Foundation, Inc.,
  21. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  22. */
  23. #pragma once
  24. #include <pad.h>
  25. namespace PAD_UTILS
  26. {
  27. /**
  28. * @brief Returns true if the pad's rounding ratio is valid (i.e. the pad
  29. * has a shape where that is meaningful)
  30. */
  31. bool PadHasMeaningfulRoundingRadius( const PAD& aPad, PCB_LAYER_ID aLayer );
  32. /**
  33. * @brief Get a sensible default for a rounded rectangle pad's rounding ratio
  34. *
  35. * According to IPC-7351C, this is 25%, or 0.25mm, whichever is smaller
  36. */
  37. double GetDefaultIpcRoundingRatio( const PAD& aPad, PCB_LAYER_ID aLayer );
  38. } // namespace PAD_UTILS