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Documentation                       Search   NLPACS::COrderedChain Class Reference A list of ordered vertices, partially delimiting 2 different surfaces. More... #include <chain.h> List of all members. Public Methods const std::vector< CVector2s > &  getVertices () const   Returns the vertices of the chain. More... bool  isForward () const   Returns true if the chain should be accessed forward within the parent CChain (see _Forward.). More... uint16  getParentId () const   Returns the parent chain Id of this ordered chain. More... uint16  getIndexInParent () const   Returns the index of the ochain within the parent chain. More... float  getLength () const   Returns the length of the chain. More... const CVector2s &  operator[] (uint n) const const CVector2s &  getMin () const   Returns the min vector of the chain. More... const CVector2s &  getMax () const   Returns the max vector of the chain. More... void  translate (const NLMISC::CVector &translation) void  pack (const COrderedChain3f &chain) void  computeMinMax () void  traverse (sint from, sint to, bool forward, std::vector< CVector2s > &path) const float  distance (const NLMISC::CVector &position) const void  serial (NLMISC::IStream &f) Protected Attributes std::vector< CVector2s >  _Vertices   The vertices of the chain, ordered following x growth. More... bool  _Forward   Set if the chain should be read forward within the parent CChain (for sequential access to vertices.). More... uint16  _ParentId   The parent chain Id. More... uint16  _IndexInParent   The index of the ochain within the parent chain. More... float  _Length   The length of the chain. More... CVector2s  _Min   The min and max vertices of the chain. More... CVector2s  _Max   The min and max vertices of the chain. More... Friends class  CChain class  CRetrievableSurface Detailed Description A list of ordered vertices, partially delimiting 2 different surfaces. In the vertex list, we consider the following order v1 < v2 iff v1.x < v2.x || v1.x == v2.x && v1.y < v2.y The vertices composing the chain are only 2 coordinates (x, y) wide, packed on 16 bits each (which is 4 bytes per vertex.) This is the packed form of the COrderedChain3f. (4 bytes per vertex.) Author: Benjamin Legros , Nevrax France Date: 2001 Definition at line 107 of file chain.h. Member Function Documentation void NLPACS::COrderedChain::computeMinMax (    )  [inline]   Definition at line 178 of file chain.h. References _Max, _Min, _Vertices, and uint. float NLPACS::COrderedChain::distance (  const NLMISC::CVector &    position )  const   Definition at line 115 of file chain.cpp. References _Vertices, NLAISCRIPT::l, len, and uint. uint16 NLPACS::COrderedChain::getIndexInParent (    )  const [inline]   Returns the index of the ochain within the parent chain. Definition at line 142 of file chain.h. References _IndexInParent, and uint16. float NLPACS::COrderedChain::getLength (    )  const [inline]   Returns the length of the chain. Definition at line 145 of file chain.h. References _Length. const CVector2s& NLPACS::COrderedChain::getMax (    )  const [inline]   Returns the max vector of the chain. Definition at line 154 of file chain.h. References _Max. const CVector2s& NLPACS::COrderedChain::getMin (    )  const [inline]   Returns the min vector of the chain. Definition at line 151 of file chain.h. References _Min. uint16 NLPACS::COrderedChain::getParentId (    )  const [inline]   Returns the parent chain Id of this ordered chain. Definition at line 139 of file chain.h. References _ParentId, and uint16. const std::vector<CVector2s>& NLPACS::COrderedChain::getVertices (    )  const [inline]   Returns the vertices of the chain. Definition at line 133 of file chain.h. References _Vertices. Referenced by NLPACS::CLocalRetriever::insurePosition. bool NLPACS::COrderedChain::isForward (    )  const [inline]   Returns true if the chain should be accessed forward within the parent CChain (see _Forward.). Definition at line 136 of file chain.h. References _Forward. Referenced by NLPACS::CLocalRetriever::insurePosition. const CVector2s& NLPACS::COrderedChain::operator[] (  uint    n )  const [inline]   Definition at line 148 of file chain.h. References _Vertices, and uint. void NLPACS::COrderedChain::pack (  const COrderedChain3f &    chain )  [inline]   Definition at line 161 of file chain.h. References _Forward, _IndexInParent, _Max, _Min, _ParentId, _Vertices, and uint. void NLPACS::COrderedChain::serial (  NLMISC::IStream &    f )    Definition at line 158 of file chain.cpp. References _Forward, _IndexInParent, _Length, _Max, _Min, _ParentId, _Vertices, sint, and uint. void NLPACS::COrderedChain::translate (  const NLMISC::CVector &    translation )    Definition at line 83 of file chain.cpp. References _Vertices, and uint. void NLPACS::COrderedChain::traverse (  sint    from, sint    to, bool    forward, std::vector< CVector2s > &    path )  const Friends And Related Function Documentation friend class CChain [friend]   Definition at line 110 of file chain.h. friend class CRetrievableSurface [friend]   Definition at line 111 of file chain.h. Member Data Documentation bool NLPACS::COrderedChain::_Forward [protected]   Set if the chain should be read forward within the parent CChain (for sequential access to vertices.). Definition at line 117 of file chain.h. Referenced by isForward, pack, and serial. uint16 NLPACS::COrderedChain::_IndexInParent [protected]   The index of the ochain within the parent chain. Definition at line 123 of file chain.h. Referenced by getIndexInParent, pack, and serial. float NLPACS::COrderedChain::_Length [protected]   The length of the chain. Definition at line 126 of file chain.h. Referenced by getLength, and serial. CVector2s NLPACS::COrderedChain::_Max [protected]   The min and max vertices of the chain. Definition at line 129 of file chain.h. Referenced by computeMinMax, getMax, pack, and serial. CVector2s NLPACS::COrderedChain::_Min [protected]   The min and max vertices of the chain. Definition at line 129 of file chain.h. Referenced by computeMinMax, getMin, pack, and serial. uint16 NLPACS::COrderedChain::_ParentId [protected]   The parent chain Id. Definition at line 120 of file chain.h. Referenced by getParentId, pack, and serial. std::vector<CVector2s> NLPACS::COrderedChain::_Vertices [protected]   The vertices of the chain, ordered following x growth. Definition at line 114 of file chain.h. Referenced by computeMinMax, distance, getVertices, operator[], pack, serial, and translate. The documentation for this class was generated from the following files: chain.h chain.cpp