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Documentation                       Search   NLMISC::CAABBox Class Reference An Axis Aligned Bouding Box. More... #include <aabbox.h> Inheritance diagram for NLMISC::CAABBox [legend]Collaboration diagram for NLMISC::CAABBox: [legend]List of all members. Public Methods   CAABBox ()   Empty bbox Constructor. (for AABBoxExt::getRadius() correctness). More... void  setCenter (const CVector &center) void  setHalfSize (const CVector &hs) void  setSize (const CVector &s) void  setMinMax (const CVector &bmin, const CVector &bmax)   Build the bbox, with a min/max style bbox. More... void  extend (const CVector &v)   extend the bbox so it contains v. More... CVector  getMin () const CVector  getMax () const CVector  getCenter () const CVector  getHalfSize () const CVector  getSize () const   Return the size of the bbox. More... float  getRadius () const   Return the radius of the bbox. More... bool  clipFront (const CPlane &p) const   Is the bbox partially in front of the plane?? More... bool  clipBack (const CPlane &p) const   Is the bbox partially in back of the plane?? More... bool  include (const CVector &a) const   Does the bbox include this point. More... bool  intersect (const CAABBox &box) const   Does the bbox intersect the bbox box. More... bool  intersect (const CVector &a, const CVector &b, const CVector &c) const   Does the bbox intersect the triangle ABC. More... void  makePyramid (CPlane planes[6]) const   Build the equivalent polytope of planes. More... void  serial (NLMISC::IStream &f) Protected Attributes CVector  Center   The center of the bbox. More... CVector  HalfSize   The size/2 of the bbox. More... Detailed Description An Axis Aligned Bouding Box. Note: Center/HalfSize set to private, to have same manipulation for CAABBox and CAABBoxExt. Author(s): Lionel Berenguier , Nevrax France Date: 2000 Definition at line 52 of file aabbox.h. Constructor & Destructor Documentation NLMISC::CAABBox::CAABBox ( ) [inline]   Empty bbox Constructor. (for AABBoxExt::getRadius() correctness). Definition at line 63 of file aabbox.h. Member Function Documentation bool NLMISC::CAABBox::clipBack ( const CPlane & p ) const   Is the bbox partially in back of the plane?? Reimplemented in NLMISC::CAABBoxExt. Definition at line 54 of file aabbox.cpp. bool NLMISC::CAABBox::clipFront ( const CPlane & p ) const   Is the bbox partially in front of the plane?? Reimplemented in NLMISC::CAABBoxExt. Definition at line 34 of file aabbox.cpp. void NLMISC::CAABBox::extend ( const CVector & v )   extend the bbox so it contains v. Warning!! By default, a bbox is the vector 0,0,0. So set the first vertex with setCenter() or else the bbox will be the extension of v and (0,0,0)... Definition at line 141 of file aabbox.cpp. Referenced by NL3D::makeBBox(). CVector NLMISC::CAABBox::getCenter ( ) const [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 89 of file aabbox.h. Referenced by NLPACS::CSurfaceQuadTree::addVertex(), NL3D::CPSUtil::transformAABBox(), and NLPACS::CSurfaceQuadTree::translate(). CVector NLMISC::CAABBox::getHalfSize ( ) const [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 90 of file aabbox.h. Referenced by NL3D::CPSUtil::addRadiusToAABBox(), NLPACS::CSurfaceQuadTree::addVertex(), and NL3D::CPSUtil::transformAABBox(). CVector NLMISC::CAABBox::getMax ( ) const [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 88 of file aabbox.h. Referenced by NL3D::CPSUtil::computeAABBoxUnion(), NL3D::CPSUtil::displayBBox(), NLPACS::CGlobalRetriever::getInstance(), NLPACS::CGlobalRetriever::getInstanceBounds(), NLPACS::CGlobalRetriever::getInstanceCenter(), NLPACS::CGlobalRetriever::getInstanceFullAccess(), and NLPACS::CChainQuad::selectEdges(). CVector NLMISC::CAABBox::getMin ( ) const [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 87 of file aabbox.h. Referenced by NL3D::CPSUtil::computeAABBoxUnion(), NL3D::CPSUtil::displayBBox(), NLPACS::CGlobalRetriever::getInstance(), NLPACS::CGlobalRetriever::getInstanceBounds(), NLPACS::CGlobalRetriever::getInstanceCenter(), NLPACS::CGlobalRetriever::getInstanceFullAccess(), and NLPACS::CChainQuad::selectEdges(). float NLMISC::CAABBox::getRadius ( ) const [inline]   Return the radius of the bbox. Reimplemented in NLMISC::CAABBoxExt. Definition at line 94 of file aabbox.h. CVector NLMISC::CAABBox::getSize ( ) const [inline]   Return the size of the bbox. Reimplemented in NLMISC::CAABBoxExt. Definition at line 92 of file aabbox.h. bool NLMISC::CAABBox::include ( const CVector & a ) const   Does the bbox include this point. Definition at line 76 of file aabbox.cpp. Referenced by NLPACS::CSurfaceQuadTree::addVertex(), and NLPACS::CSurfaceQuadTree::getLeaf(). bool NLMISC::CAABBox::intersect ( const CVector & a, const CVector & b, const CVector & c ) const   Does the bbox intersect the triangle ABC. Reimplemented in NLMISC::CAABBoxExt. Definition at line 103 of file aabbox.cpp. bool NLMISC::CAABBox::intersect ( const CAABBox & box ) const   Does the bbox intersect the bbox box. Definition at line 89 of file aabbox.cpp. void NLMISC::CAABBox::makePyramid ( CPlane planes[6] ) const   Build the equivalent polytope of planes. Definition at line 120 of file aabbox.cpp. void NLMISC::CAABBox::serial ( NLMISC::IStream & f )   Reimplemented in NLMISC::CAABBoxExt. Definition at line 132 of file aabbox.cpp. void NLMISC::CAABBox::setCenter ( const CVector & center ) [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 68 of file aabbox.h. Referenced by NLPACS::CSurfaceQuadTree::CSurfaceQuadTree(), NLPACS::IQuadNode::getBBox(), NLPACS::CSurfaceQuadTree::init(), NL3D::makeBBox(), NLPACS::CGlobalRetriever::setCenter(), and NLPACS::CSurfaceQuadTree::translate(). void NLMISC::CAABBox::setHalfSize ( const CVector & hs ) [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 69 of file aabbox.h. Referenced by NL3D::CPSUtil::addRadiusToAABBox(), NLPACS::IQuadNode::getBBox(), and NLPACS::CSurfaceQuadTree::init(). void NLMISC::CAABBox::setMinMax ( const CVector & bmin, const CVector & bmax ) [inline]   Build the bbox, with a min/max style bbox. Reimplemented in NLMISC::CAABBoxExt. Definition at line 72 of file aabbox.h. Referenced by NL3D::CPSUtil::computeAABBoxUnion(), NL3D::CPSLocated::computeBBox(), and NL3D::CPSUtil::transformAABBox(). void NLMISC::CAABBox::setSize ( const CVector & s ) [inline]   Reimplemented in NLMISC::CAABBoxExt. Definition at line 70 of file aabbox.h. Referenced by NLPACS::CSurfaceQuadTree::CSurfaceQuadTree(), and NLPACS::CGlobalRetriever::updateBBox(). Member Data Documentation CVector NLMISC::CAABBox::Center [protected]   The center of the bbox. Definition at line 56 of file aabbox.h. CVector NLMISC::CAABBox::HalfSize [protected]   The size/2 of the bbox. Definition at line 58 of file aabbox.h. The documentation for this class was generated from the following files: aabbox.h aabbox.cpp