95template <
typename T,
int Size>
126 for (
int i = 0; i < Size; ++i)
128 result += this->
Data[i] * this->
Data[i];
146 const double norm(this->
Norm());
151 const double inv(1.0 / norm);
152 for (
int i = 0; i < Size; ++i)
154 this->
Data[i] =
static_cast<T
>(this->
Data[i] * inv);
180 for (
int i = 0; i < Size; ++i)
182 result += this->
Data[i] * other[i];
192 template <
typename TR>
196 for (
int i = 0; i < Size; ++i)
198 result[i] =
static_cast<TR
>(this->
Data[i]);
233 void Set(
const T& x,
const T& y)
300 void Set(
const T& x,
const T& y,
const T& z)
358 return (this->
Data[0] < v.
Data[0]) ||
360 (this->
Data[0] == v.
Data[0] && this->Data[1] == v.
Data[1] && this->Data[2] < v.
Data[2]);
395 void Set(
const T& x,
const T& y,
const T& z,
const T& w)
448#define vtkVectorNormalized(vectorType, type, size) \
449 vectorType Normalized() const \
451 return vectorType(vtkVector<type, size>::Normalized().GetData()); \
454#define vtkVectorDerivedMacro(vectorType, type, size) \
455 vtkVectorNormalized(vectorType, type, size); \
456 explicit vectorType(type s) \
460 explicit vectorType(const type* i) \
464 explicit vectorType(const vtkTuple<type, size>& o) \
465 : Superclass(o.GetData()) \
468 vectorType(const vtkVector<type, size>& o) \
469 : Superclass(o.GetData()) \
514#define vtkVector3Cross(vectorType, type) \
515 vectorType Cross(const vectorType& other) const \
517 return vectorType(vtkVector3<type>::Cross(other).GetData()); \
templated base type for containers of constant size.
T Data[Size]
The only thing stored in memory!
const T & GetX() const
Get the x component of the vector, i.e.
const T & GetY() const
Get the y component of the vector, i.e.
void Set(const T &x, const T &y)
Set the x and y components of the vector.
vtkVector2(const T *init)
void SetY(const T &y)
Set the y component of the vector, i.e.
vtkVector2(const T &x, const T &y)
vtkVector2(const T &scalar)
void SetX(const T &x)
Set the x component of the vector, i.e.
bool operator<(const vtkVector2< T > &v) const
Lexicographical comparison of two vector.
vtkVectorDerivedMacro(vtkVector2d, double, 2)
vtkVector2d(double x, double y)
vtkVector2< double > Superclass
vtkVector2< float > Superclass
vtkVector2f(float x, float y)
vtkVectorDerivedMacro(vtkVector2f, float, 2)
Some derived classes for the different vectors commonly used.
vtkVector2i(int x, int y)
vtkVector2< int > Superclass
vtkVectorDerivedMacro(vtkVector2i, int, 2)
void SetZ(const T &z)
Set the z component of the vector, i.e.
const T & GetY() const
Get the y component of the vector, i.e.
bool operator<(const vtkVector3< T > &v) const
Lexicographical comparison of two vector.
vtkVector3(const T *init)
const T & GetZ() const
Get the z component of the vector, i.e.
void SetX(const T &x)
Set the x component of the vector, i.e.
vtkVector3(const T &scalar)
void Set(const T &x, const T &y, const T &z)
Set the x, y and z components of the vector.
vtkVector3(const T &x, const T &y, const T &z)
vtkVector3< T > Cross(const vtkVector3< T > &other) const
Return the cross product of this X other.
const T & GetX() const
Get the x component of the vector, i.e.
void SetY(const T &y)
Set the y component of the vector, i.e.
vtkVector3Cross(vtkVector3d, double)
vtkVector3< double > Superclass
vtkVector3d(double x, double y, double z)
vtkVectorDerivedMacro(vtkVector3d, double, 3)
vtkVector3Cross(vtkVector3f, float)
vtkVectorDerivedMacro(vtkVector3f, float, 3)
vtkVector3f(float x, float y, float z)
vtkVector3< float > Superclass
vtkVector3Cross(vtkVector3i, int)
vtkVectorDerivedMacro(vtkVector3i, int, 3)
vtkVector3< int > Superclass
vtkVector3i(int x, int y, int z)
void SetY(const T &y)
Set the y component of the vector, i.e.
vtkVector4(const T &x, const T &y, const T &z, const T &w)
void SetZ(const T &z)
Set the z component of the vector, i.e.
const T & GetZ() const
Get the z component of the vector, i.e.
void SetW(const T &w)
Set the w component of the vector, i.e.
vtkVector4(const T *init)
void Set(const T &x, const T &y, const T &z, const T &w)
Set the x, y, z and w components of a 3D vector in homogeneous coordinates.
const T & GetY() const
Get the y component of the vector, i.e.
void SetX(const T &x)
Set the x component of the vector, i.e.
vtkVector4(const T &scalar)
const T & GetX() const
Get the x component of the vector, i.e.
const T & GetW() const
Get the w component of the vector, i.e.
vtkVectorDerivedMacro(vtkVector4d, double, 4)
vtkVector4d(double x, double y, double z, double w)
vtkVector4< int > Superclass
vtkVector4i(int x, int y, int z, int w)
vtkVectorDerivedMacro(vtkVector4i, int, 4)
templated base type for storage of vectors.
vtkVector(const T &scalar)
Initialize all of the vector's elements with the supplied scalar.
T Dot(const vtkVector< T, Size > &other) const
The dot product of this and the supplied vector.
double Normalize()
Normalize the vector in place.
vtkVector(const T *init)
Initialize the vector's elements with the elements of the supplied array.
vtkVector< TR, Size > Cast() const
Cast the vector to the specified type, returning the result.
double Norm() const
Get the norm of the vector, i.e.
vtkVector< T, Size > Normalized() const
Return the normalized form of this vector.
T SquaredNorm() const
Get the squared norm of the vector.