moab::BSPTreePoly::Face Struct Reference

List of all members.

Public Member Functions
	Face (Face *next)
	Face ()
	~Face ()
double	signed_volume () const
Public Attributes
BSPTreePoly::EdgeUse *	usePtr
BSPTreePoly::Face *	nextPtr

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Detailed Description

Definition at line 117 of file BSPTreePoly.cpp.

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Constructor & Destructor Documentation

moab::BSPTreePoly::Face::Face

(

Face *

next

)

[inline]

Definition at line 118 of file BSPTreePoly.cpp.

                   : usePtr(0), nextPtr(next) 
#ifdef DEBUG_IDS
    , id(nextID++)
#endif  
    {}

moab::BSPTreePoly::Face::Face

(

)

[inline]

Definition at line 123 of file BSPTreePoly.cpp.

         : usePtr(0), nextPtr(0) 
#ifdef DEBUG_IDS
    , id(nextID++)
#endif  
    {}

moab::BSPTreePoly::Face::~Face

(

)

Definition at line 330 of file BSPTreePoly.cpp.

{
  while (usePtr)
    delete usePtr;
}

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Member Function Documentation

double moab::BSPTreePoly::Face::signed_volume

(

)

const

Definition at line 428 of file BSPTreePoly.cpp.

{
  CartVect sum(0.0);
  const CartVect* base = usePtr->start();
  CartVect d1 = (*usePtr->end() - *base);
  for (EdgeUse* coedge = usePtr->nextPtr; coedge != usePtr; coedge = coedge->nextPtr) {
    CartVect d2 = (*coedge->end() - *base);
    sum += d1 * d2;
    d1 = d2;
  }
  return (1.0/6.0) * (sum % *base);
}

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Member Data Documentation

BSPTreePoly::Face* moab::BSPTreePoly::Face::nextPtr

Definition at line 130 of file BSPTreePoly.cpp.

BSPTreePoly::EdgeUse* moab::BSPTreePoly::Face::usePtr

Definition at line 129 of file BSPTreePoly.cpp.

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The documentation for this struct was generated from the following file:

• BSPTreePoly.cpp