Trapezoid.h 2.1 KB

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  1. /*
  2. Author: Juan Rada-Vilela, Ph.D.
  3. Copyright (C) 2010-2014 FuzzyLite Limited
  4. All rights reserved
  5. This file is part of fuzzylite.
  6. fuzzylite is free software: you can redistribute it and/or modify it under
  7. the terms of the GNU Lesser General Public License as published by the Free
  8. Software Foundation, either version 3 of the License, or (at your option)
  9. any later version.
  10. fuzzylite is distributed in the hope that it will be useful, but WITHOUT
  11. ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12. FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  13. for more details.
  14. You should have received a copy of the GNU Lesser General Public License
  15. along with fuzzylite. If not, see <http://www.gnu.org/licenses/>.
  16. fuzzylite™ is a trademark of FuzzyLite Limited.
  17. */
  18. #ifndef FL_TRAPEZOID_H
  19. #define FL_TRAPEZOID_H
  20. #include "fl/term/Term.h"
  21. namespace fl {
  22. class FL_API Trapezoid : public Term {
  23. protected:
  24. scalar _vertexA, _vertexB, _vertexC, _vertexD;
  25. public:
  26. Trapezoid(const std::string& name = "",
  27. scalar vertexA = fl::nan,
  28. scalar vertexB = fl::nan,
  29. scalar vertexC = fl::nan,
  30. scalar vertexD = fl::nan,
  31. scalar height = 1.0);
  32. virtual ~Trapezoid() FL_IOVERRIDE;
  33. FL_DEFAULT_COPY_AND_MOVE(Trapezoid)
  34. virtual std::string className() const FL_IOVERRIDE;
  35. virtual std::string parameters() const FL_IOVERRIDE;
  36. virtual void configure(const std::string& parameters) FL_IOVERRIDE;
  37. virtual scalar membership(scalar x) const FL_IOVERRIDE;
  38. virtual void setVertexA(scalar a);
  39. virtual scalar getVertexA() const;
  40. virtual void setVertexB(scalar b);
  41. virtual scalar getVertexB() const;
  42. virtual void setVertexC(scalar c);
  43. virtual scalar getVertexC() const;
  44. virtual void setVertexD(scalar d);
  45. virtual scalar getVertexD() const;
  46. virtual Trapezoid* clone() const FL_IOVERRIDE;
  47. static Term* constructor();
  48. };
  49. }
  50. #endif /* FL_TRAPEZOID_H */