#include <math_Vector.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | math_Vector (const Standard_Integer Lower, const Standard_Integer Upper) |
Contructs a non-initialized vector in the range [Lower..Upper] Lower and Upper are the indexes of the lower and upper bounds of the constructed vector. . | |
Standard_EXPORT | math_Vector (const Standard_Integer Lower, const Standard_Integer Upper, const Standard_Real InitialValue) |
Contructs a vector in the range [Lower..Upper] whose values are all initialized with the value InitialValue.. . | |
Standard_EXPORT | math_Vector (const Standard_Address Tab, const Standard_Integer Lower, const Standard_Integer Upper) |
Constructs a vector in the range [Lower..Upper] with the "c array" Tab. . | |
Standard_EXPORT void | Init (const Standard_Real InitialValue) |
Initialize all the elements of a vector with InitialValue. . | |
Standard_EXPORT | math_Vector (const math_Vector &Other) |
Constructs a copy for initialization. An exception is raised if the lengths of the vectors are different. . | |
Standard_Integer | Length () const |
Returns the length of a vector . | |
Standard_Integer | Lower () const |
Returns the value of the Lower index of a vector. . | |
Standard_Integer | Upper () const |
Returns the value of the Upper index of a vector. . | |
Standard_EXPORT Standard_Real | Norm () const |
Returns the value or the square of the norm of this vector. . | |
Standard_EXPORT Standard_Real | Norm2 () const |
Returns the value of the square of the norm of a vector. . | |
Standard_EXPORT Standard_Integer | Max () const |
Returns the value of the Index of the maximum element of a vector. . | |
Standard_EXPORT Standard_Integer | Min () const |
Returns the value of the Index of the minimum element of a vector. . | |
Standard_EXPORT void | Normalize () |
Normalizes this vector (the norm of the result is equal to 1.0) and assigns the result to this vector Exceptions Standard_NullValue if this vector is null (i.e. if its norm is less than or equal to Standard_Real::RealEpsilon(). . | |
Standard_EXPORT math_Vector | Normalized () const |
Normalizes this vector (the norm of the result is equal to 1.0) and creates a new vector Exceptions Standard_NullValue if this vector is null (i.e. if its norm is less than or equal to Standard_Real::RealEpsilon(). . | |
Standard_EXPORT void | Invert () |
Inverts this vector and assigns the result to this vector. . | |
Standard_EXPORT math_Vector | Inverse () const |
Inverts this vector and creates a new vector. . | |
Standard_EXPORT void | Set (const Standard_Integer I1, const Standard_Integer I2, const math_Vector &V) |
sets a vector from <i1> to <i2> to the vector <v>; An exception is raised if I1<LowerIndex or I2>UpperIndex or I1>I2. An exception is raised if I2-I1+1 is different from the Length of V. | |
Standard_EXPORT math_Vector | Slice (const Standard_Integer I1, const Standard_Integer I2) const |
Creates a new vector by inverting the values of this vector between indexes I1 and I2. If the values of this vector were (1., 2., 3., 4., 5., 6.), by slicing it between indexes 2 and 5 the values of the resulting vector are (1., 5., 4., 3., 2., 6.) . | |
Standard_EXPORT void | Multiply (const Standard_Real Right) |
returns the product of a vector and a real value. | |
void | operator *= (const Standard_Real Right) |
Standard_EXPORT math_Vector | Multiplied (const Standard_Real Right) const |
returns the product of a vector and a real value. | |
math_Vector | operator * (const Standard_Real Right) const |
Standard_EXPORT math_Vector | TMultiplied (const Standard_Real Right) const |
returns the product of a vector and a real value. | |
Standard_EXPORT void | Divide (const Standard_Real Right) |
divides a vector by the value <right>. An exception is raised if <right> = 0. | |
void | operator/= (const Standard_Real Right) |
Standard_EXPORT math_Vector | Divided (const Standard_Real Right) const |
divides a vector by the value <right>. An exception is raised if <right> = 0. | |
math_Vector | operator/ (const Standard_Real Right) const |
Standard_EXPORT void | Add (const math_Vector &Right) |
adds the vector <right> to a vector. An exception is raised if the vectors have not the same length. Warning In order to avoid time-consuming copying of vectors, it is preferable to use operator += or the function Add whenever possible. | |
void | operator+= (const math_Vector &Right) |
Standard_EXPORT math_Vector | Added (const math_Vector &Right) const |
adds the vector <right> to a vector. An exception is raised if the vectors have not the same length. An exception is raised if the lengths are not equal. | |
math_Vector | operator+ (const math_Vector &Right) const |
Standard_EXPORT void | Multiply (const math_Vector &Left, const math_Matrix &Right) |
sets a vector to the product of the vector <left> with the matrix <right>. | |
Standard_EXPORT void | Multiply (const math_Matrix &Left, const math_Vector &Right) |
sets a vector to the product of the matrix <left> with the vector <right>. | |
Standard_EXPORT void | TMultiply (const math_Matrix &TLeft, const math_Vector &Right) |
sets a vector to the product of the transpose of the matrix <tleft> by the vector <right>. | |
Standard_EXPORT void | TMultiply (const math_Vector &Left, const math_Matrix &TRight) |
sets a vector to the product of the vector <left> by the transpose of the matrix <tright>. | |
Standard_EXPORT void | Add (const math_Vector &Left, const math_Vector &Right) |
sets a vector to the sum of the vector <left> and the vector <right>. An exception is raised if the lengths are different. | |
Standard_EXPORT void | Subtract (const math_Vector &Left, const math_Vector &Right) |
sets a vector to the Subtraction of the vector <right> from the vector <left>. An exception is raised if the vectors have not the same length. Warning In order to avoid time-consuming copying of vectors, it is preferable to use operator -= or the function Subtract whenever possible. | |
Standard_Real & | Value (const Standard_Integer Num) const |
accesses (in read or write mode) the value of index Num of a vector. | |
Standard_Real & | operator() (const Standard_Integer Num) const |
Standard_EXPORT math_Vector & | Initialized (const math_Vector &Other) |
Initialises a vector by copying <other>. An exception is raised if the Lengths are differents. . | |
math_Vector & | operator= (const math_Vector &Other) |
Standard_EXPORT Standard_Real | Multiplied (const math_Vector &Right) const |
returns the inner product of 2 vectors. An exception is raised if the lengths are not equal. | |
Standard_Real | operator * (const math_Vector &Right) const |
Standard_EXPORT math_Vector | Multiplied (const math_Matrix &Right) const |
returns the product of a vector by a matrix. | |
math_Vector | operator * (const math_Matrix &Right) const |
Standard_EXPORT math_Vector | Opposite () |
returns the opposite of a vector. | |
math_Vector | operator- () |
Standard_EXPORT void | Subtract (const math_Vector &Right) |
returns the subtraction of <right> from <me>. An exception is raised if the vectors have not the same length. | |
void | operator-= (const math_Vector &Right) |
Standard_EXPORT math_Vector | Subtracted (const math_Vector &Right) const |
returns the subtraction of <right> from <me>. An exception is raised if the vectors have not the same length. | |
math_Vector | operator- (const math_Vector &Right) const |
Standard_EXPORT void | Multiply (const Standard_Real Left, const math_Vector &Right) |
returns the multiplication of a real by a vector. <me> = <left> * <right> | |
Standard_EXPORT void | Dump (Standard_OStream &o) const |
Prints information on the current state of the object. Is used to redefine the operator <<. . | |
Protected Member Functions | |
Standard_EXPORT void | SetLower (const Standard_Integer Lower) |
Is used internally to set the Lower value of the vector. . | |
Private Attributes | |
Standard_Integer | LowerIndex |
Standard_Integer | UpperIndex |
math_SingleTabOfReal | Array |
Friends | |
math_Vector | operator * (const Standard_Real Left, const math_Vector &Right) |
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