diff options
Diffstat (limited to 'source/blender/freestyle/intern/stroke/StrokeIterators.h')
| -rw-r--r-- | source/blender/freestyle/intern/stroke/StrokeIterators.h | 361 |
1 files changed, 182 insertions, 179 deletions
diff --git a/source/blender/freestyle/intern/stroke/StrokeIterators.h b/source/blender/freestyle/intern/stroke/StrokeIterators.h index d64fbdfd83c..1999b028424 100644 --- a/source/blender/freestyle/intern/stroke/StrokeIterators.h +++ b/source/blender/freestyle/intern/stroke/StrokeIterators.h @@ -46,187 +46,190 @@ namespace StrokeInternal { * \code it2 = it1 \endcode where \a it1 and \a it2 are 2 StrokeVertexIterator. * Otherwise, incrementing \a it1 will also increment \a it2. */ -class StrokeVertexIterator : public Interface0DIteratorNested -{ -public: - /*! Default constructor. */ - StrokeVertexIterator() {} - - /*! Copy constructor. */ - StrokeVertexIterator(const StrokeVertexIterator& vi) - { - _it = vi._it; - _begin = vi._begin; - _end = vi._end; - } - - StrokeVertexIterator(const Stroke::vertex_container::iterator& it, - const Stroke::vertex_container::iterator& begin, - const Stroke::vertex_container::iterator& end) - { - _it = it; - _begin = begin; - _end = end; - } - - virtual ~StrokeVertexIterator() {} - - /*! Casts this StrokeVertexIterator into an Interface0DIterator. - * Useful for any call to a function of the type UnaryFunction0D. - */ - inline Interface0DIterator castToInterface0DIterator() const - { - Interface0DIterator ret(new StrokeVertexIterator(*this)); - return ret; - } - - /*! operator= - * \attention In the scripting language, you must call \code it2 = StrokeVertexIterator(it1) \endcode instead of - * \code it2 = it1 \endcode where \a it1 and \a it2 are 2 StrokeVertexIterator. - * Otherwise, incrementing \a it1 will also increment \a it2. - */ - StrokeVertexIterator& operator=(const StrokeVertexIterator& vi) - { - _it = vi._it; - _begin = vi._begin; - _end = vi._end; - return *this; - } - - /*! Returns the string "StrokeVertexIterator". */ - virtual string getExactTypeName() const - { - return "StrokeVertexIterator"; - } - - /*! Returns a reference to the pointed StrokeVertex. - * In the scripting language, you must call "getObject()"instead. - */ - virtual StrokeVertex& operator*() - { - return **_it; - } - - /*! Returns a pointer to the pointed StrokeVertex. - * Can't be called in the scripting language. - */ - virtual StrokeVertex *operator->() - { - return &(operator*()); - } - - /*! Increments. In the scripting language, call "increment()". */ - virtual StrokeVertexIterator& operator++() - { - increment(); - return *this; - } - - /*! Increments. In the scripting language, call "increment()". */ - virtual StrokeVertexIterator operator++(int) - { - StrokeVertexIterator ret(*this); - increment(); - return ret; - } - - /*! Decrements. In the scripting language, call "decrement()". */ - virtual StrokeVertexIterator& operator--() - { - decrement(); - return *this; - } - - /*! Decrements. In the scripting language, call "decrement()". */ - virtual StrokeVertexIterator operator--(int) - { - StrokeVertexIterator ret(*this); - decrement(); - return ret; - } - - /*! Increments. */ - virtual int increment() - { - ++_it; - return 0; - } - - /*! Decrements. */ - virtual int decrement() - { - --_it; - return 0; - } - - /*! Returns true if the pointed StrokeVertex is the first of the Stroke. */ - bool isBegin() const - { - return _it == _begin; - } - - /*! Returns true if the pointed StrokeVertex is the final valid StrokeVertex of the Stroke. */ - bool atLast() - { - if (_it == _end) - return false; - - ++_it; - bool result = (_it == _end); - --_it; - return result; - } - - /*! Returns true if the pointed StrokeVertex is after the last StrokeVertex of the Stroke. */ - bool isEnd() const - { - return _it == _end; - } - - /*! operator == */ - virtual bool operator==(const Interface0DIteratorNested& it) const - { - const StrokeVertexIterator *it_exact = dynamic_cast<const StrokeVertexIterator *>(&it); - if (!it_exact) - return false; - return (_it == it_exact->_it); - } - - /*! Returns the curvilinear abscissa of the current point */ - virtual float t() const - { - return (*_it)->curvilinearAbscissa(); - } - - /*! Returns the point's parameter in the stroke */ - virtual float u() const - { - return (*_it)->u(); - } - - /*! Cloning method */ - virtual StrokeVertexIterator *copy() const - { - return new StrokeVertexIterator(*this); - } - - // - // Not exported in Python - // - ////////////////////////////////////////////////// - const Stroke::vertex_container::iterator& getIt() - { - return _it; - } - -private: - Stroke::vertex_container::iterator _it; - Stroke::vertex_container::iterator _begin; - Stroke::vertex_container::iterator _end; +class StrokeVertexIterator : public Interface0DIteratorNested { + public: + /*! Default constructor. */ + StrokeVertexIterator() + { + } + + /*! Copy constructor. */ + StrokeVertexIterator(const StrokeVertexIterator &vi) + { + _it = vi._it; + _begin = vi._begin; + _end = vi._end; + } + + StrokeVertexIterator(const Stroke::vertex_container::iterator &it, + const Stroke::vertex_container::iterator &begin, + const Stroke::vertex_container::iterator &end) + { + _it = it; + _begin = begin; + _end = end; + } + + virtual ~StrokeVertexIterator() + { + } + + /*! Casts this StrokeVertexIterator into an Interface0DIterator. + * Useful for any call to a function of the type UnaryFunction0D. + */ + inline Interface0DIterator castToInterface0DIterator() const + { + Interface0DIterator ret(new StrokeVertexIterator(*this)); + return ret; + } + + /*! operator= + * \attention In the scripting language, you must call \code it2 = StrokeVertexIterator(it1) \endcode instead of + * \code it2 = it1 \endcode where \a it1 and \a it2 are 2 StrokeVertexIterator. + * Otherwise, incrementing \a it1 will also increment \a it2. + */ + StrokeVertexIterator &operator=(const StrokeVertexIterator &vi) + { + _it = vi._it; + _begin = vi._begin; + _end = vi._end; + return *this; + } + + /*! Returns the string "StrokeVertexIterator". */ + virtual string getExactTypeName() const + { + return "StrokeVertexIterator"; + } + + /*! Returns a reference to the pointed StrokeVertex. + * In the scripting language, you must call "getObject()"instead. + */ + virtual StrokeVertex &operator*() + { + return **_it; + } + + /*! Returns a pointer to the pointed StrokeVertex. + * Can't be called in the scripting language. + */ + virtual StrokeVertex *operator->() + { + return &(operator*()); + } + + /*! Increments. In the scripting language, call "increment()". */ + virtual StrokeVertexIterator &operator++() + { + increment(); + return *this; + } + + /*! Increments. In the scripting language, call "increment()". */ + virtual StrokeVertexIterator operator++(int) + { + StrokeVertexIterator ret(*this); + increment(); + return ret; + } + + /*! Decrements. In the scripting language, call "decrement()". */ + virtual StrokeVertexIterator &operator--() + { + decrement(); + return *this; + } + + /*! Decrements. In the scripting language, call "decrement()". */ + virtual StrokeVertexIterator operator--(int) + { + StrokeVertexIterator ret(*this); + decrement(); + return ret; + } + + /*! Increments. */ + virtual int increment() + { + ++_it; + return 0; + } + + /*! Decrements. */ + virtual int decrement() + { + --_it; + return 0; + } + + /*! Returns true if the pointed StrokeVertex is the first of the Stroke. */ + bool isBegin() const + { + return _it == _begin; + } + + /*! Returns true if the pointed StrokeVertex is the final valid StrokeVertex of the Stroke. */ + bool atLast() + { + if (_it == _end) + return false; + + ++_it; + bool result = (_it == _end); + --_it; + return result; + } + + /*! Returns true if the pointed StrokeVertex is after the last StrokeVertex of the Stroke. */ + bool isEnd() const + { + return _it == _end; + } + + /*! operator == */ + virtual bool operator==(const Interface0DIteratorNested &it) const + { + const StrokeVertexIterator *it_exact = dynamic_cast<const StrokeVertexIterator *>(&it); + if (!it_exact) + return false; + return (_it == it_exact->_it); + } + + /*! Returns the curvilinear abscissa of the current point */ + virtual float t() const + { + return (*_it)->curvilinearAbscissa(); + } + + /*! Returns the point's parameter in the stroke */ + virtual float u() const + { + return (*_it)->u(); + } + + /*! Cloning method */ + virtual StrokeVertexIterator *copy() const + { + return new StrokeVertexIterator(*this); + } + + // + // Not exported in Python + // + ////////////////////////////////////////////////// + const Stroke::vertex_container::iterator &getIt() + { + return _it; + } + + private: + Stroke::vertex_container::iterator _it; + Stroke::vertex_container::iterator _begin; + Stroke::vertex_container::iterator _end; }; -} // end of namespace StrokeInternal +} // end of namespace StrokeInternal } /* namespace Freestyle */ -#endif // __FREESTYLE_STROKE_ITERATORS_H__ +#endif // __FREESTYLE_STROKE_ITERATORS_H__ |