class: etk::template<T> Vector3D
Description:
Synopsis:
+ T m_floats;
+ Vector3D ();
+ Vector3D (const T & _x,
const T & _y,
const T & _z);
+ Vector3D<T> & operator += (const Vector3D<T> & _v);
+ Vector3D<T> operator + (const Vector3D<T> & _v);
+ Vector3D<T> & operator -= (const Vector3D<T> & _v);
+ Vector3D<T> operator - (const Vector3D<T> & _v);
+ Vector3D<T> & operator *= (const T & _s);
+ Vector3D<T> operator * (const T & _s);
+ Vector3D<T> & operator = (const Vector3D<T> & _s);
+ Vector3D<T> & operator = (const T & _s);
+ btScalar dot (const Vector3D<T> & _v) const;
+ btScalar length2 () const;
+ btScalar length () const;
+ btScalar distance2 (const btVector3 & _v) const;
+ btScalar distance (const btVector3 & _v) const;
+ Vector3D<T> & safeNormalize ();
+ Vector3D<T> & normalize ();
+ Vector3D<T> normalized () const;
+ Vector3D<T> rotate (const Vector3D<T> & _wAxis,
const btScalar _angle) const;
+ btScalar angle (const Vector3D<T> & _v) const;
+ Vector3D<T> absolute () const;
+ Vector3D<T> cross (const Vector3D<T> & _v) const;
+ T triple (const Vector3D<T> & _v1,
const Vector3D<T> & _v2) const;
+ int32_t minAxis () const;
+ int32_t maxAxis () const;
+ int32_t furthestAxis () const;
+ int32_t closestAxis () const;
+ void setInterpolate3 (const Vector3D<T> & _v0,
const Vector3D<T> & _v1,
T _rt);
+ Vector3D<T> lerp (const Vector3D<T> & _v,
const btScalar & _t) const;
+ Vector3D<T> & operator *= (const Vector3D<T> & _v);
+ Vector3D<T> operator * (const Vector3D<T> & _v);
+ const T & getX () const;
+ const T & getY () const;
+ const T & getZ () const;
+ void setX (T _x);
+ void setY (T _y);
+ void setZ (T _z);
+ void setW (T _w);
+ const T & x () const;
+ const T & y () const;
+ const T & z () const;
+ const T & w () const;
+ operator T * ();
+ operator const T * () const;
+ bool operator == (const Vector3D<T> & _other) const;
+ bool operator != (const Vector3D<T> & _other) const;
+ void setMax (const Vector3D<T> & _other);
+ void setMin (const Vector3D<T> & _other);
+ void setValue (const T & _x,
const T & _y,
const T & _z);
+ void getSkewSymmetricMatrix (Vector3D<T>* _v0,
Vector3D<T>* _v1,
Vector3D<T>* _v2) const;
+ void setZero ();
+ bool isZero () const;
Detail:
m_floats
+ T m_floats;
Vector3D
+ Vector3D ();
No initialization constructor (faster ...)
Vector3D
+ Vector3D (const T & _x,
const T & _y,
const T & _z);
Constructor from scalars
| Parameter: | _x | X value |
Parameter: | _y | Y value |
Parameter: | _z | Z value |
operator +=
+ Vector3D<T> & operator += (const Vector3D<T> & _v);
+ Vector3D<T> operator + (const Vector3D<T> & _v);
Add a vector to this one
operator -=
+ Vector3D<T> & operator -= (const Vector3D<T> & _v);
+ Vector3D<T> operator - (const Vector3D<T> & _v);
Subtract a vector from this one
| Parameter: | _v | The vector to subtract |
operator *=
+ Vector3D<T> & operator *= (const T & _s);
+ Vector3D<T> operator * (const T & _s);
Scale the vector
| Parameter: | _s | Scale factor |
operator =
+ Vector3D<T> & operator = (const Vector3D<T> & _s);
+ Vector3D<T> & operator = (const T & _s);
Inversely scale the vector
dot
+ btScalar dot (const Vector3D<T> & _v) const;
Return the dot product
length2
+ btScalar length2 () const;
Return the length of the vector squared
length
+ btScalar length () const;
Return the length of the vector
distance2
+ btScalar distance2 (const btVector3 & _v) const;
Return the distance squared between the ends of this and another vector
This is symantically treating the vector like a point
distance
+ btScalar distance (const btVector3 & _v) const;
Return the distance between the ends of this and another vector
This is symantically treating the vector like a point
safeNormalize
+ Vector3D<T> & safeNormalize ();
normalize
+ Vector3D<T> & normalize ();
Normalize this vector
x^2 + y^2 + z^2 = 1
normalized
+ Vector3D<T> normalized () const;
Return a normalized version of this vector
rotate
+ Vector3D<T> rotate (const Vector3D<T> & _wAxis,
const btScalar _angle) const;
Return a rotated version of this vector
| Parameter: | _wAxis | The axis to rotate about |
Parameter: | _angle | The angle to rotate by |
angle
+ btScalar angle (const Vector3D<T> & _v) const;
Return the angle between this and another vector
| Parameter: | _v | The other vector |
absolute
+ Vector3D<T> absolute () const;
Return a vector will the absolute values of each element
cross
+ Vector3D<T> cross (const Vector3D<T> & _v) const;
Return the cross product between this and another vector
| Parameter: | _v | The other vector |
triple
+ T triple (const Vector3D<T> & _v1,
const Vector3D<T> & _v2) const;
minAxis
+ int32_t minAxis () const;
Return the axis with the smallest value
Note return values are 0,1,2 for x, y, or z
maxAxis
+ int32_t maxAxis () const;
Return the axis with the largest value
Note return values are 0,1,2 for x, y, or z
furthestAxis
+ int32_t furthestAxis () const;
closestAxis
+ int32_t closestAxis () const;
setInterpolate3
+ void setInterpolate3 (const Vector3D<T> & _v0,
const Vector3D<T> & _v1,
T _rt);
lerp
+ Vector3D<T> lerp (const Vector3D<T> & _v,
const btScalar & _t) const;
Return the linear interpolation between this and another vector
operator *=
+ Vector3D<T> & operator *= (const Vector3D<T> & _v);
+ Vector3D<T> operator * (const Vector3D<T> & _v);
Elementwise multiply this vector by the other
| Parameter: | _v | The other vector |
getX
+ const T & getX () const;
Return the x value
getY
+ const T & getY () const;
Return the y value
getZ
+ const T & getZ () const;
Return the z value
setX
+ void setX (T _x);
Set the x value
setY
+ void setY (T _y);
Set the y value
setZ
+ void setZ (T _z);
Set the z value
setW
+ void setW (T _w);
Set the w value
x
+ const T & x () const;
Return the x value
y
+ const T & y () const;
Return the y value
z
+ const T & z () const;
Return the z value
w
+ const T & w () const;
Return the w value
operator T *
+ operator T * ();
+ operator const T * () const;
operator ==
+ bool operator == (const Vector3D<T> & _other) const;
operator !=
+ bool operator != (const Vector3D<T> & _other) const;
setMax
+ void setMax (const Vector3D<T> & _other);
Set each element to the max of the current values and the values of another btVector3
setMin
+ void setMin (const Vector3D<T> & _other);
Set each element to the min of the current values and the values of another btVector3
setValue
+ void setValue (const T & _x,
const T & _y,
const T & _z);
getSkewSymmetricMatrix
+ void getSkewSymmetricMatrix (Vector3D<T>* _v0,
Vector3D<T>* _v1,
Vector3D<T>* _v2) const;
setZero
+ void setZero ();
isZero
+ bool isZero () const;