Open CASCADE Technology  6.9.0
Public Member Functions

Geom_VectorWithMagnitude Class Reference

Defines a vector with magnitude. A vector with magnitude can have a zero length. More...

#include <Geom_VectorWithMagnitude.hxx>

Inheritance diagram for Geom_VectorWithMagnitude:
Inheritance graph
[legend]

Public Member Functions

 Geom_VectorWithMagnitude (const gp_Vec &V)
 Creates a transient copy of V. More...
 
 Geom_VectorWithMagnitude (const Standard_Real X, const Standard_Real Y, const Standard_Real Z)
 Creates a vector with three cartesian coordinates. More...
 
 Geom_VectorWithMagnitude (const gp_Pnt &P1, const gp_Pnt &P2)
 Creates a vector from the point P1 to the point P2. The magnitude of the vector is the distance between P1 and P2. More...
 
void SetCoord (const Standard_Real X, const Standard_Real Y, const Standard_Real Z)
 Assigns the values X, Y and Z to the coordinates of this vector. More...
 
void SetVec (const gp_Vec &V)
 Converts the gp_Vec vector V into this vector. More...
 
void SetX (const Standard_Real X)
 Changes the X coordinate of <me>. More...
 
void SetY (const Standard_Real Y)
 Changes the Y coordinate of <me> More...
 
void SetZ (const Standard_Real Z)
 Changes the Z coordinate of <me>. More...
 
Standard_Real Magnitude () const
 Returns the magnitude of <me>. More...
 
Standard_Real SquareMagnitude () const
 Returns the square magnitude of <me>. More...
 
void Add (const Handle< Geom_Vector > &Other)
 Adds the Vector Other to <me>. More...
 
Handle< Geom_VectorWithMagnitudeAdded (const Handle< Geom_Vector > &Other) const
 Adds the vector Other to <me>. More...
 
void Cross (const Handle< Geom_Vector > &Other)
 Computes the cross product between <me> and Other <me> ^ Other. More...
 
Handle< Geom_VectorCrossed (const Handle< Geom_Vector > &Other) const
 Computes the cross product between <me> and Other <me> ^ Other. A new vector is returned. More...
 
void CrossCross (const Handle< Geom_Vector > &V1, const Handle< Geom_Vector > &V2)
 Computes the triple vector product <me> ^ (V1 ^ V2). More...
 
Handle< Geom_VectorCrossCrossed (const Handle< Geom_Vector > &V1, const Handle< Geom_Vector > &V2) const
 Computes the triple vector product <me> ^ (V1 ^ V2). A new vector is returned. More...
 
void Divide (const Standard_Real Scalar)
 Divides <me> by a scalar. More...
 
Handle< Geom_VectorWithMagnitudeDivided (const Standard_Real Scalar) const
 Divides <me> by a scalar. A new vector is returned. More...
 
Handle< Geom_VectorWithMagnitudeMultiplied (const Standard_Real Scalar) const
 Computes the product of the vector <me> by a scalar. A new vector is returned. More...
 
void Multiply (const Standard_Real Scalar)
 Computes the product of the vector <me> by a scalar. More...
 
void Normalize ()
 Normalizes <me>. More...
 
Handle< Geom_VectorWithMagnitudeNormalized () const
 Returns a copy of <me> Normalized. More...
 
void Subtract (const Handle< Geom_Vector > &Other)
 Subtracts the Vector Other to <me>. More...
 
Handle< Geom_VectorWithMagnitudeSubtracted (const Handle< Geom_Vector > &Other) const
 Subtracts the vector Other to <me>. A new vector is returned. More...
 
void Transform (const gp_Trsf &T)
 Applies the transformation T to this vector. More...
 
Handle< Geom_GeometryCopy () const
 Creates a new object which is a copy of this vector. More...
 
- Public Member Functions inherited from Geom_Vector
void Reverse ()
 Reverses the vector <me>. More...
 
Handle< Geom_VectorReversed () const
 Returns a copy of <me> reversed. More...
 
Standard_Real Angle (const Handle< Geom_Vector > &Other) const
 Computes the angular value, in radians, between this vector and vector Other. The result is a value between 0 and Pi. Exceptions gp_VectorWithNullMagnitude if: More...
 
Standard_Real AngleWithRef (const Handle< Geom_Vector > &Other, const Handle< Geom_Vector > &VRef) const
 Computes the angular value, in radians, between this vector and vector Other. The result is a value between -Pi and Pi. The vector VRef defines the positive sense of rotation: the angular value is positive if the cross product this ^ Other has the same orientation as VRef (in relation to the plane defined by this vector and vector Other). Otherwise, it is negative. Exceptions Standard_DomainError if this vector, vector Other and vector VRef are coplanar, except if this vector and vector Other are parallel. gp_VectorWithNullMagnitude if the magnitude of this vector, vector Other or vector VRef is less than or equal to gp::Resolution(). More...
 
void Coord (Standard_Real &X, Standard_Real &Y, Standard_Real &Z) const
 Returns the coordinates X, Y and Z of this vector. More...
 
Standard_Real X () const
 Returns the X coordinate of <me>. More...
 
Standard_Real Y () const
 Returns the Y coordinate of <me>. More...
 
Standard_Real Z () const
 Returns the Z coordinate of <me>. More...
 
Standard_Real Dot (const Handle< Geom_Vector > &Other) const
 Computes the scalar product of this vector and vector Other. More...
 
Standard_Real DotCross (const Handle< Geom_Vector > &V1, const Handle< Geom_Vector > &V2) const
 Computes the triple scalar product. Returns me . (V1 ^ V2) More...
 
const gp_VecVec () const
 Converts this vector into a gp_Vec vector. More...
 
- Public Member Functions inherited from Geom_Geometry
void Mirror (const gp_Pnt &P)
 Performs the symmetrical transformation of a Geometry with respect to the point P which is the center of the symmetry. More...
 
void Mirror (const gp_Ax1 &A1)
 Performs the symmetrical transformation of a Geometry with respect to an axis placement which is the axis of the symmetry. More...
 
void Mirror (const gp_Ax2 &A2)
 Performs the symmetrical transformation of a Geometry with respect to a plane. The axis placement A2 locates the plane of the symmetry : (Location, XDirection, YDirection). More...
 
void Rotate (const gp_Ax1 &A1, const Standard_Real Ang)
 Rotates a Geometry. A1 is the axis of the rotation. Ang is the angular value of the rotation in radians. More...
 
void Scale (const gp_Pnt &P, const Standard_Real S)
 Scales a Geometry. S is the scaling value. More...
 
void Translate (const gp_Vec &V)
 Translates a Geometry. V is the vector of the tanslation. More...
 
void Translate (const gp_Pnt &P1, const gp_Pnt &P2)
 Translates a Geometry from the point P1 to the point P2. More...
 
Handle< Geom_GeometryMirrored (const gp_Pnt &P) const
 
Handle< Geom_GeometryMirrored (const gp_Ax1 &A1) const
 
Handle< Geom_GeometryMirrored (const gp_Ax2 &A2) const
 
Handle< Geom_GeometryRotated (const gp_Ax1 &A1, const Standard_Real Ang) const
 
Handle< Geom_GeometryScaled (const gp_Pnt &P, const Standard_Real S) const
 
Handle< Geom_GeometryTransformed (const gp_Trsf &T) const
 
Handle< Geom_GeometryTranslated (const gp_Vec &V) const
 
Handle< Geom_GeometryTranslated (const gp_Pnt &P1, const gp_Pnt &P2) const
 
- Public Member Functions inherited from MMgt_TShared
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual const
Handle_Standard_Type & 
DynamicType () const
 Returns a type information object about this object. More...
 
Standard_Boolean IsInstance (const Handle_Standard_Type &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const Handle_Standard_Type &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
virtual Handle_Standard_Transient This () const
 Returns a Handle which references this object. Must never be called to objects created in stack. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 

Additional Inherited Members

- Protected Attributes inherited from Geom_Vector
gp_Vec gpVec
 

Detailed Description

Defines a vector with magnitude. A vector with magnitude can have a zero length.

Constructor & Destructor Documentation

Geom_VectorWithMagnitude::Geom_VectorWithMagnitude ( const gp_Vec V)

Creates a transient copy of V.

Geom_VectorWithMagnitude::Geom_VectorWithMagnitude ( const Standard_Real  X,
const Standard_Real  Y,
const Standard_Real  Z 
)

Creates a vector with three cartesian coordinates.

Geom_VectorWithMagnitude::Geom_VectorWithMagnitude ( const gp_Pnt P1,
const gp_Pnt P2 
)

Creates a vector from the point P1 to the point P2. The magnitude of the vector is the distance between P1 and P2.

Member Function Documentation

void Geom_VectorWithMagnitude::Add ( const Handle< Geom_Vector > &  Other)

Adds the Vector Other to <me>.

Handle< Geom_VectorWithMagnitude > Geom_VectorWithMagnitude::Added ( const Handle< Geom_Vector > &  Other) const

Adds the vector Other to <me>.

Handle< Geom_Geometry > Geom_VectorWithMagnitude::Copy ( ) const
virtual

Creates a new object which is a copy of this vector.

Implements Geom_Geometry.

void Geom_VectorWithMagnitude::Cross ( const Handle< Geom_Vector > &  Other)
virtual

Computes the cross product between <me> and Other <me> ^ Other.

Implements Geom_Vector.

void Geom_VectorWithMagnitude::CrossCross ( const Handle< Geom_Vector > &  V1,
const Handle< Geom_Vector > &  V2 
)
virtual

Computes the triple vector product <me> ^ (V1 ^ V2).

Implements Geom_Vector.

Handle< Geom_Vector > Geom_VectorWithMagnitude::CrossCrossed ( const Handle< Geom_Vector > &  V1,
const Handle< Geom_Vector > &  V2 
) const
virtual

Computes the triple vector product <me> ^ (V1 ^ V2). A new vector is returned.

Implements Geom_Vector.

Handle< Geom_Vector > Geom_VectorWithMagnitude::Crossed ( const Handle< Geom_Vector > &  Other) const
virtual

Computes the cross product between <me> and Other <me> ^ Other. A new vector is returned.

Implements Geom_Vector.

void Geom_VectorWithMagnitude::Divide ( const Standard_Real  Scalar)

Divides <me> by a scalar.

Handle< Geom_VectorWithMagnitude > Geom_VectorWithMagnitude::Divided ( const Standard_Real  Scalar) const

Divides <me> by a scalar. A new vector is returned.

Standard_Real Geom_VectorWithMagnitude::Magnitude ( ) const
virtual

Returns the magnitude of <me>.

Implements Geom_Vector.

Handle< Geom_VectorWithMagnitude > Geom_VectorWithMagnitude::Multiplied ( const Standard_Real  Scalar) const

Computes the product of the vector <me> by a scalar. A new vector is returned.

void Geom_VectorWithMagnitude::Multiply ( const Standard_Real  Scalar)

Computes the product of the vector <me> by a scalar.

void Geom_VectorWithMagnitude::Normalize ( )

Normalizes <me>.

Raised if the magnitude of the vector is lower or equal to Resolution from package gp.

Handle< Geom_VectorWithMagnitude > Geom_VectorWithMagnitude::Normalized ( ) const

Returns a copy of <me> Normalized.

Raised if the magnitude of the vector is lower or equal to Resolution from package gp.

void Geom_VectorWithMagnitude::SetCoord ( const Standard_Real  X,
const Standard_Real  Y,
const Standard_Real  Z 
)

Assigns the values X, Y and Z to the coordinates of this vector.

void Geom_VectorWithMagnitude::SetVec ( const gp_Vec V)

Converts the gp_Vec vector V into this vector.

void Geom_VectorWithMagnitude::SetX ( const Standard_Real  X)

Changes the X coordinate of <me>.

void Geom_VectorWithMagnitude::SetY ( const Standard_Real  Y)

Changes the Y coordinate of <me>

void Geom_VectorWithMagnitude::SetZ ( const Standard_Real  Z)

Changes the Z coordinate of <me>.

Standard_Real Geom_VectorWithMagnitude::SquareMagnitude ( ) const
virtual

Returns the square magnitude of <me>.

Implements Geom_Vector.

void Geom_VectorWithMagnitude::Subtract ( const Handle< Geom_Vector > &  Other)

Subtracts the Vector Other to <me>.

Handle< Geom_VectorWithMagnitude > Geom_VectorWithMagnitude::Subtracted ( const Handle< Geom_Vector > &  Other) const

Subtracts the vector Other to <me>. A new vector is returned.

void Geom_VectorWithMagnitude::Transform ( const gp_Trsf T)
virtual

Applies the transformation T to this vector.

Implements Geom_Geometry.


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