27 VTK_ABI_NAMESPACE_BEGIN
28 template <
typename T,
int Size>
59 for (
int i = 0; i < Size; ++i)
61 result += this->
Data[i] * this->
Data[i];
79 const double norm(this->
Norm());
84 const double inv(1.0 / norm);
85 for (
int i = 0; i < Size; ++i)
87 this->
Data[i] =
static_cast<T
>(this->
Data[i] * inv);
113 for (
int i = 0; i < Size; ++i)
115 result += this->
Data[i] * other[i];
128 for (
int i = 0; i < Size; ++i)
130 result[i] = this->
Data[i] - other[i];
143 for (
int i = 0; i < Size; ++i)
145 result[i] = this->
Data[i] * other;
155 template <
typename TR>
159 for (
int i = 0; i < Size; ++i)
161 result[i] =
static_cast<TR
>(this->
Data[i]);
170 template <
typename T>
196 void Set(
const T& x,
const T& y)
227 bool operator<(const vtkVector2<T>& v)
const
229 return (this->
Data[0] < v.Data[0]) || (this->
Data[0] == v.Data[0] && this->
Data[1] < v.Data[1]);
236 template <
typename T>
263 void Set(
const T& x,
const T& y,
const T& z)
319 bool operator<(const vtkVector3<T>& v)
const
321 return (this->
Data[0] < v.Data[0]) ||
322 (this->
Data[0] == v.Data[0] && this->
Data[1] < v.Data[1]) ||
323 (this->
Data[0] == v.Data[0] && this->Data[1] == v.Data[1] && this->Data[2] < v.Data[2]);
330 template <
typename T>
358 void Set(
const T& x,
const T& y,
const T& z,
const T& w)
411 #define vtkVectorNormalized(vectorType, type, size) \
412 vectorType Normalized() const \
414 return vectorType(vtkVector<type, size>::Normalized().GetData()); \
417 #define vtkVectorDerivedMacro(vectorType, type, size) \
418 vtkVectorNormalized(vectorType, type, size); \
419 explicit vectorType(type s) \
423 explicit vectorType(const type* i) \
427 explicit vectorType(const vtkTuple<type, size>& o) \
428 : Superclass(o.GetData()) \
431 vectorType(const vtkVector<type, size>& o) \
432 : Superclass(o.GetData()) \
477 #define vtkVector3Cross(vectorType, type) \
478 vectorType Cross(const vectorType& other) const \
480 return vectorType(vtkVector3<type>::Cross(other).GetData()); \
544 VTK_ABI_NAMESPACE_END
545 #endif // vtkVector_h
vtkVectorDerivedMacro(vtkVector2i, int, 2)
T Data[Size]
The only thing stored in memory!
void SetZ(const T &z)
Set the z component of the vector, i.e.
vtkVector4< int > Superclass
vtkVector< T, Size > operator-(const vtkVector< T, Size > &other) const
Substraction operation of this and the supplied vector.
vtkVector2(const T &scalar)
void SetY(const T &y)
Set the y component of the vector, i.e.
double Normalize()
Normalize the vector in place.
vtkVector4(const T &scalar)
vtkVector3< float > Superclass
templated base type for storage of vectors.
vtkVector3< int > Superclass
const T & GetZ() const
Get the z component of the vector, i.e.
const T & GetX() const
Get the x component of the vector, i.e.
vtkVector2i(int x, int y)
vtkVector2(const T *init)
void Set(const T &x, const T &y)
Set the x and y components of the vector.
void SetX(const T &x)
Set the x component of the vector, i.e.
vtkVector3Cross(vtkVector3d, double)
vtkVector4d(double x, double y, double z, double w)
vtkVector3d(double x, double y, double z)
vtkVector2< int > Superclass
vtkVector< T, Size > operator*(const T &other) const
Multiply this vector by a scalar value.
const T & GetY() const
Get the y component of the vector, i.e.
const T & GetY() const
Get the y component of the vector, i.e.
vtkVector3(const T &scalar)
vtkVector3Cross(vtkVector3f, float)
vtkVector3< double > Superclass
T Dot(const vtkVector< T, Size > &other) const
The dot product of this and the supplied vector.
vtkVector3Cross(vtkVector3i, int)
const T & GetZ() const
Get the z component of the vector, i.e.
vtkVectorDerivedMacro(vtkVector4i, int, 4)
vtkVector2f(float x, float y)
vtkVector2< double > Superclass
vtkVector(const T &scalar)
Initialize all of the vector's elements with the supplied scalar.
vtkVector2d(double x, double y)
void SetW(const T &w)
Set the w component of the vector, i.e.
templated base type for containers of constant size.
vtkVector4(const T &x, const T &y, const T &z, const T &w)
vtkVector3i(int x, int y, int z)
vtkVector2(const T &x, const T &y)
double Norm() const
Get the norm of the vector, i.e.
void SetX(const T &x)
Set the x component of the vector, i.e.
vtkVectorDerivedMacro(vtkVector3d, double, 3)
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.
void Set(const T &x, const T &y, const T &z)
Set the x, y and z components of the vector.
void SetY(const T &y)
Set the y component of the vector, i.e.
vtkVector(const T *init)
Initialize the vector's elements with the elements of the supplied array.
vtkVector2< float > Superclass
vtkVectorDerivedMacro(vtkVector2d, double, 2)
Some derived classes for the different vectors commonly used.
const T & GetX() const
Get the x component of the vector, i.e.
vtkVector< T, Size > Normalized() const
Return the normalized form of this vector.
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.
vtkVector4i(int x, int y, int z, int w)
vtkVectorDerivedMacro(vtkVector3i, int, 3)
vtkVector< TR, Size > Cast() const
Cast the vector to the specified type, returning the result.
vtkVectorDerivedMacro(vtkVector3f, float, 3)
vtkVector3(const T &x, const T &y, const T &z)
void SetX(const T &x)
Set the x component of the vector, i.e.
vtkVectorDerivedMacro(vtkVector4d, double, 4)
vtkVectorDerivedMacro(vtkVector2f, float, 2)
void SetZ(const T &z)
Set the z component of the vector, i.e.
const T & GetW() const
Get the w component of the vector, i.e.
vtkVector3(const T *init)
void SetY(const T &y)
Set the y component of the vector, i.e.
const T & GetY() const
Get the y component of the vector, i.e.
vtkVector4(const T *init)
T SquaredNorm() const
Get the squared norm of the vector.
vtkVector3f(float x, float y, float z)