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FX::FXRangef Class Reference

Bounds. More...

#include <FXRangef.h>

List of all members.

Public Member Functions

 FXRangef ()
 FXRangef (const FXRangef &bounds)
 FXRangef (const FXVec3f &lo, const FXVec3f &hi)
 FXRangef (FXfloat xlo, FXfloat xhi, FXfloat ylo, FXfloat yhi, FXfloat zlo, FXfloat zhi)
 FXRangef (const FXSpheref &sphere)
FXRangef & operator= (const FXRangef &bounds)
FXVec3f & operator[] (FXint i)
const FXVec3f & operator[] (FXint i) const
FXfloat width () const
FXfloat height () const
FXfloat depth () const
FXfloat longest () const
FXfloat shortest () const
FXfloat diameter () const
FXVec3f diagonal () const
FXVec3f center () const
FXbool empty () const
FXbool contains (FXfloat x, FXfloat y, FXfloat z) const
FXbool contains (const FXVec3f &p) const
FXbool contains (const FXRangef &bounds) const
FXbool contains (const FXSpheref &sphere) const
FXRangef & include (FXfloat x, FXfloat y, FXfloat z)
FXRangef & include (const FXVec3f &v)
FXRangef & include (const FXRangef &box)
FXRangef & include (const FXSpheref &sphere)
FXint intersect (const FXVec4f &plane) const
FXbool intersect (const FXVec3f &u, const FXVec3f &v)
FXVec3f corner (FXint c) const

Public Attributes

FXVec3f lower
FXVec3f upper

Friends

FXbool overlap (const FXRangef &a, const FXRangef &b)
FXRangef unite (const FXRangef &a, const FXRangef &b)
FXRangef intersect (const FXRangef &a, const FXRangef &b)
FXStream & operator<< (FXStream &store, const FXRangef &bounds)
FXStream & operator>> (FXStream &store, FXRangef &bounds)

Detailed Description

Bounds.

Constructor & Destructor Documentation

FX::FXRangef::FXRangef (   )  [inline]
 

Default constructor.

FX::FXRangef::FXRangef (  const FXRangef &  bounds  )  [inline]
 

Copy constructor.

FX::FXRangef::FXRangef (  const FXVec3f &  lo,
const FXVec3f &  hi
)  [inline]
 

Initialize from two vectors.

FX::FXRangef::FXRangef (  FXfloat  xlo,
FXfloat  xhi,
FXfloat  ylo,
FXfloat  yhi,
FXfloat  zlo,
FXfloat  zhi
)  [inline]
 

Initialize from six numbers.

FX::FXRangef::FXRangef (  const FXSpheref &  sphere  ) 
 

Initialize box to fully contain the given bounding sphere.

Member Function Documentation

FXRangef& FX::FXRangef::operator= (  const FXRangef &  bounds  )  [inline]
 

Assignment.

FXVec3f& FX::FXRangef::operator[] (  FXint  i  )  [inline]
 

Indexing with 0..1.

const FXVec3f& FX::FXRangef::operator[] (  FXint  i  )  const [inline]
 

Indexing with 0..1.

FXfloat FX::FXRangef::width (   )  const [inline]
 

Width of box.

FXfloat FX::FXRangef::height (   )  const [inline]
 

Height of box.

FXfloat FX::FXRangef::depth (   )  const [inline]
 

Depth of box.

FXfloat FX::FXRangef::longest (   )  const
 

Longest side.

FXfloat FX::FXRangef::shortest (   )  const
 

shortest side

FXfloat FX::FXRangef::diameter (   )  const
 

Length of diagonal.

FXVec3f FX::FXRangef::diagonal (   )  const
 

Compute diagonal.

FXVec3f FX::FXRangef::center (   )  const
 

Get center of box.

FXbool FX::FXRangef::empty (   )  const
 

Test if empty.

FXbool FX::FXRangef::contains (  FXfloat  x,
FXfloat  y,
FXfloat  z
)  const
 

Test if box contains point x,y,z.

FXbool FX::FXRangef::contains (  const FXVec3f &  p  )  const
 

Test if box contains point p.

FXbool FX::FXRangef::contains (  const FXRangef &  bounds  )  const
 

Test if box properly contains another box.

FXbool FX::FXRangef::contains (  const FXSpheref &  sphere  )  const
 

Test if box properly contains sphere.

FXRangef& FX::FXRangef::include (  FXfloat  x,
FXfloat  y,
FXfloat  z
) 
 

Include point.

FXRangef& FX::FXRangef::include (  const FXVec3f &  v  ) 
 

Include point.

FXRangef& FX::FXRangef::include (  const FXRangef &  box  ) 
 

Include given range into box.

FXRangef& FX::FXRangef::include (  const FXSpheref &  sphere  ) 
 

Include given sphere into this box.

FXint FX::FXRangef::intersect (  const FXVec4f &  plane  )  const
 

Intersect box with normalized plane ax+by+cz+w; returns -1,0,+1.

FXbool FX::FXRangef::intersect (  const FXVec3f &  u,
const FXVec3f &  v
) 
 

Intersect box with ray u-v.

FXVec3f FX::FXRangef::corner (  FXint  c  )  const [inline]
 

Get corner number 0..7.

Friends And Related Function Documentation

FXbool overlap (  const FXRangef &  a,
const FXRangef &  b
)  [friend]
 

Test if boxes a and b overlap.

FXRangef unite (  const FXRangef &  a,
const FXRangef &  b
)  [friend]
 

Union of two boxes.

FXRangef intersect (  const FXRangef &  a,
const FXRangef &  b
)  [friend]
 

Intersection of two boxes.

FXStream& operator<< (  FXStream &  store,
const FXRangef &  bounds
)  [friend]
 

Save object to a stream.

FXStream& operator>> (  FXStream &  store,
FXRangef &  bounds
)  [friend]
 

Load object from a stream.

Copyright © 1997-2005 Jeroen van der Zijp