AffineTransform.h 1.3 KB

1234567891011121314151617181920212223242526272829303132333435363738394041
  1. #ifndef _AffineTransform_h_
  2. #define _AffineTransform_h_
  3. /* AffineTransform.h
  4. *
  5. * Copyright (C) 2001-2018 David Weenink
  6. *
  7. * This code is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or (at
  10. * your option) any later version.
  11. *
  12. * This code is distributed in the hope that it will be useful, but
  13. * WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this work. If not, see <http://www.gnu.org/licenses/>.
  19. */
  20. #include "Data.h"
  21. #include "TableOfReal.h"
  22. #include "AffineTransform_def.h"
  23. void AffineTransform_init (AffineTransform me, integer dimension);
  24. autoAffineTransform AffineTransform_create (integer dimension);
  25. autoAffineTransform AffineTransform_invert (AffineTransform me);
  26. /*
  27. Get inverse transform for y = A x + t:
  28. x = A^(-1)y - A^(-1) t
  29. */
  30. autoTableOfReal AffineTransform_extractMatrix (AffineTransform me);
  31. autoTableOfReal AffineTransform_extractTranslationVector (AffineTransform me);
  32. #endif /* _AffineTransform_h_ */