#include <gp_Vec2d.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
gp_Vec2d () | |
Creates an indefinite vector. . | |
gp_Vec2d (const gp_Dir2d &V) | |
Creates a unitary vector from a direction V. . | |
gp_Vec2d (const gp_XY &Coord) | |
Creates a vector with a doublet of coordinates. . | |
gp_Vec2d (const Standard_Real Xv, const Standard_Real Yv) | |
Creates a point with its two cartesian coordinates. . | |
gp_Vec2d (const gp_Pnt2d &P1, const gp_Pnt2d &P2) | |
Creates a vector from two points. The length of the vector is the distance between P1 and P2 . | |
void | SetCoord (const Standard_Integer Index, const Standard_Real Xi) |
Changes the coordinate of range Index Index = 1 => X is modified Index = 2 => Y is modified Raises OutOfRange if Index != {1, 2}. . | |
void | SetCoord (const Standard_Real Xv, const Standard_Real Yv) |
For this vector, assigns the values Xv and Yv to its two coordinates . | |
void | SetX (const Standard_Real X) |
Assigns the given value to the X coordinate of this vector. . | |
void | SetY (const Standard_Real Y) |
Assigns the given value to the Y coordinate of this vector. . | |
void | SetXY (const gp_XY &Coord) |
Assigns the two coordinates of Coord to this vector. . | |
Standard_Real | Coord (const Standard_Integer Index) const |
Returns the coordinate of range Index : Index = 1 => X is returned Index = 2 => Y is returned //! Raised if Index != {1, 2}. . | |
void | Coord (Standard_Real &Xv, Standard_Real &Yv) const |
For this vector, returns its two coordinates Xv and Yv . | |
Standard_Real | X () const |
For this vector, returns its X coordinate. . | |
Standard_Real | Y () const |
For this vector, returns its Y coordinate. . | |
const gp_XY & | XY () const |
For this vector, returns its two coordinates as a number pair . | |
Standard_EXPORT Standard_Boolean | IsEqual (const gp_Vec2d &Other, const Standard_Real LinearTolerance, const Standard_Real AngularTolerance) const |
Returns True if the two vectors have the same magnitude value and the same direction. The precision values are LinearTolerance for the magnitude and AngularTolerance for the direction. . | |
Standard_Boolean | IsNormal (const gp_Vec2d &Other, const Standard_Real AngularTolerance) const |
Returns True if abs(Abs(<me>.Angle(Other)) - PI/2.) <= AngularTolerance Raises VectorWithNullMagnitude if <me>.Magnitude() <= Resolution or Other.Magnitude() <= Resolution from gp. . | |
Standard_Boolean | IsOpposite (const gp_Vec2d &Other, const Standard_Real AngularTolerance) const |
Returns True if PI - Abs(<me>.Angle(Other)) <= AngularTolerance Raises VectorWithNullMagnitude if <me>.Magnitude() <= Resolution or Other.Magnitude() <= Resolution from gp. . | |
Standard_Boolean | IsParallel (const gp_Vec2d &Other, const Standard_Real AngularTolerance) const |
Returns true if Abs(Angle(<me>, Other)) <= AngularTolerance or PI - Abs(Angle(<me>, Other)) <= AngularTolerance Two vectors with opposite directions are considered as parallel. Raises VectorWithNullMagnitude if <me>.Magnitude() <= Resolution or Other.Magnitude() <= Resolution from gp . | |
Standard_EXPORT Standard_Real | Angle (const gp_Vec2d &Other) const |
Computes the angular value between <me> and <other> returns the angle value between -PI and PI in radian. The orientation is from <me> to Other. The positive sense is the trigonometric sense. Raises VectorWithNullMagnitude if <me>.Magnitude() <= Resolution from gp or Other.Magnitude() <= Resolution because the angular value is indefinite if one of the vectors has a null magnitude. . | |
Standard_Real | Magnitude () const |
Computes the magnitude of this vector. . | |
Standard_Real | SquareMagnitude () const |
Computes the square magnitude of this vector. . | |
void | Add (const gp_Vec2d &Other) |
void | operator+= (const gp_Vec2d &Other) |
gp_Vec2d | Added (const gp_Vec2d &Other) const |
Adds two vectors . | |
gp_Vec2d | operator+ (const gp_Vec2d &Other) const |
Standard_Real | Crossed (const gp_Vec2d &Right) const |
Computes the crossing product between two vectors . | |
Standard_Real | operator^ (const gp_Vec2d &Right) const |
Standard_Real | CrossMagnitude (const gp_Vec2d &Right) const |
Computes the magnitude of the cross product between <me> and Right. Returns || <me> ^ Right || . | |
Standard_Real | CrossSquareMagnitude (const gp_Vec2d &Right) const |
Computes the square magnitude of the cross product between <me> and Right. Returns || <me> ^ Right ||**2 . | |
void | Divide (const Standard_Real Scalar) |
void | operator/= (const Standard_Real Scalar) |
gp_Vec2d | Divided (const Standard_Real Scalar) const |
divides a vector by a scalar | |
gp_Vec2d | operator/ (const Standard_Real Scalar) const |
Standard_Real | Dot (const gp_Vec2d &Other) const |
Computes the scalar product . | |
Standard_Real | operator * (const gp_Vec2d &Other) const |
void | Multiply (const Standard_Real Scalar) |
void | operator *= (const Standard_Real Scalar) |
gp_Vec2d | Multiplied (const Standard_Real Scalar) const |
Normalizes a vector Raises an exception if the magnitude of the vector is lower or equal to Resolution from package gp. . | |
gp_Vec2d | operator * (const Standard_Real Scalar) const |
void | Normalize () |
gp_Vec2d | Normalized () const |
Normalizes a vector Raises an exception if the magnitude of the vector is lower or equal to Resolution from package gp. //! Reverses the direction of a vector . | |
void | Reverse () |
gp_Vec2d | Reversed () const |
Reverses the direction of a vector //! Subtracts two vectors . | |
gp_Vec2d | operator- () const |
void | Subtract (const gp_Vec2d &Right) |
void | operator-= (const gp_Vec2d &Right) |
gp_Vec2d | Subtracted (const gp_Vec2d &Right) const |
Subtracts two vectors . | |
gp_Vec2d | operator- (const gp_Vec2d &Right) const |
void | SetLinearForm (const Standard_Real A1, const gp_Vec2d &V1, const Standard_Real A2, const gp_Vec2d &V2, const gp_Vec2d &V3) |
<me> is setted to the following linear form : A1 * V1 + A2 * V2 + V3 | |
void | SetLinearForm (const Standard_Real A1, const gp_Vec2d &V1, const Standard_Real A2, const gp_Vec2d &V2) |
<me> is setted to the following linear form : A1 * V1 + A2 * V2 | |
void | SetLinearForm (const Standard_Real A1, const gp_Vec2d &V1, const gp_Vec2d &V2) |
<me> is setted to the following linear form : A1 * V1 + V2 | |
void | SetLinearForm (const gp_Vec2d &Left, const gp_Vec2d &Right) |
<me> is setted to the following linear form : Left + Right Performs the symmetrical transformation of a vector with respect to the vector V which is the center of the symmetry. | |
Standard_EXPORT void | Mirror (const gp_Vec2d &V) |
Standard_EXPORT gp_Vec2d | Mirrored (const gp_Vec2d &V) const |
Performs the symmetrical transformation of a vector with respect to the vector V which is the center of the symmetry. Performs the symmetrical transformation of a vector with respect to an axis placement which is the axis of the symmetry. . | |
Standard_EXPORT void | Mirror (const gp_Ax2d &A1) |
Standard_EXPORT gp_Vec2d | Mirrored (const gp_Ax2d &A1) const |
Performs the symmetrical transformation of a vector with respect to an axis placement which is the axis of the symmetry. . | |
void | Rotate (const Standard_Real Ang) |
gp_Vec2d | Rotated (const Standard_Real Ang) const |
Rotates a vector. Ang is the angular value of the rotation in radians. . | |
void | Scale (const Standard_Real S) |
gp_Vec2d | Scaled (const Standard_Real S) const |
Scales a vector. S is the scaling value. . | |
Standard_EXPORT void | Transform (const gp_Trsf2d &T) |
gp_Vec2d | Transformed (const gp_Trsf2d &T) const |
Transforms a vector with a Trsf from gp. . | |
const gp_XY & | _CSFDB_Getgp_Vec2dcoord () const |
Private Attributes | |
gp_XY | coord |
Friends | |
Standard_EXPORT friend Handle_Standard_Type & | gp_Vec2d_Type_ () |
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