KrisLibrary  1.0.0
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Math3D::Vector3 Class Reference

A 3D vector class. More...

#include <primitives.h>

Inheritance diagram for Math3D::Vector3:
Geometry::PointRay3D Math3D::EulerAngleRotation Math3D::MomentRotation

Public Member Functions

 Vector3 (const Vector3 &)
 
 Vector3 (Real x)
 
 Vector3 (Real x, Real y, Real z)
 
 Vector3 (const Real *data)
 
bool operator== (const Vector3 &) const
 
bool operator!= (const Vector3 &) const
 
const Vector3operator= (const Vector3 &)
 
void operator+= (const Vector3 &)
 
void operator-= (const Vector3 &)
 
void operator*= (Real)
 
void operator/= (Real)
 
Real & operator[] (int)
 
const Real & operator[] (int) const
 
 operator Real * ()
 
 operator const Real * () const
 
void add (const Vector3 &a, const Vector3 &b)
 
void sub (const Vector3 &a, const Vector3 &b)
 
void mul (const Vector3 &a, Real)
 
void div (const Vector3 &a, Real)
 
void madd (const Vector3 &b, Real)
 
Real dot (const Vector3 &a) const
 
Real distance (const Vector3 &a) const
 
Real distanceSquared (const Vector3 &a) const
 
Real norm () const
 
Real normSquared () const
 
Real length () const
 = norm
 
Real minElement (int *index=NULL) const
 
Real maxElement (int *index=NULL) const
 
Real minAbsElement (int *index=NULL) const
 
Real maxAbsElement (int *index=NULL) const
 
void set (const Vector3 &)
 
void set (Real x)
 
void set (Real x, Real y, Real z)
 
void set (const Real *data)
 
void setZero ()
 
void setNegative (const Vector3 &)
 
void setCross (const Vector3 &, const Vector3 &)
 
void setNormalized (const Vector3 &)
 
void setProjection (const Vector3 &, const Vector3 &)
 
void setMinimum (const Vector3 &, const Vector3 &)
 
void setMinimum (const Vector3 &)
 
void setMaximum (const Vector3 &, const Vector3 &)
 
void setMaximum (const Vector3 &)
 
void get (Vector3 &) const
 
void get (Real &x, Real &y, Real &z) const
 
void get (Real data[3]) const
 
void getNegative (Vector3 &) const
 
void getNormalized (Vector3 &) const
 
void getOrthogonalBasis (Vector3 &xb, Vector3 &yb) const
 calculates two unit vectors orthogonal to this vector (and positively oriented)
 
void inplaceNegative ()
 
void inplaceMul (Real)
 
void inplaceDiv (Real)
 
void inplaceNormalize ()
 
bool isZero (Real eps=Zero) const
 
bool isEqual (const Vector3 &, Real eps=Zero) const
 
bool Read (File &)
 
bool Write (File &) const
 

Public Attributes

union {
   Real   data [3]
 
   struct {
      Real   x
 
      Real   y
 
      Real   z
 
   } 
 
}; 
 

Detailed Description

A 3D vector class.

The elements can be accessed as (x,y,z), or using square brackets [{0,1,2}].


The documentation for this class was generated from the following files: