#include <gp_XY.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
gp_XY () | |
Creates an indefinite XY number pair. . | |
gp_XY (const Standard_Real X, const Standard_Real Y) | |
a number pair defined by the XY coordinates | |
void | SetCoord (const Standard_Integer Index, const Standard_Real Xi) |
modifies 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 X, const Standard_Real Y) |
For this number pair, assigns the values X and Y to its coordinates . | |
void | SetX (const Standard_Real X) |
Assigns the given value to the X coordinate of this number pair. . | |
void | SetY (const Standard_Real Y) |
Assigns the given value to the Y coordinate of this number pair. . | |
Standard_Real | Coord (const Standard_Integer Index) const |
returns the coordinate of range Index : Index = 1 => X is returned Index = 2 => Y is returned Raises OutOfRange if Index != {1, 2}. | |
void | Coord (Standard_Real &X, Standard_Real &Y) const |
For this number pair, returns its coordinates X and Y. . | |
Standard_Real | X () const |
Returns the X coordinate of this number pair. . | |
Standard_Real | Y () const |
Returns the Y coordinate of this number pair. . | |
Standard_Real | Modulus () const |
Computes Sqrt (X*X + Y*Y) where X and Y are the two coordinates of this number pair. . | |
Standard_Real | SquareModulus () const |
Computes X*X + Y*Y where X and Y are the two coordinates of this number pair. . | |
Standard_EXPORT Standard_Boolean | IsEqual (const gp_XY &Other, const Standard_Real Tolerance) const |
Returns true if the coordinates of this number pair are equal to the respective coordinates of the number pair Other, within the specified tolerance Tolerance. I.e.: abs(<me>.X() - Other.X()) <= Tolerance and abs(<me>.Y() - Other.Y()) <= Tolerance and //! computations . | |
void | Add (const gp_XY &Other) |
Computes the sum of this number pair and number pair Other <me>.X() = <me>.X() + Other.X() <me>.Y() = <me>.Y() + Other.Y() . | |
void | operator+= (const gp_XY &Other) |
gp_XY | Added (const gp_XY &Other) const |
Computes the sum of this number pair and number pair Other new.X() = <me>.X() + Other.X() new.Y() = <me>.Y() + Other.Y() . | |
gp_XY | operator+ (const gp_XY &Other) const |
Standard_Real | Crossed (const gp_XY &Right) const |
Real D = <me>.X() * Other.Y() - <me>.Y() * Other.X() . | |
Standard_Real | operator^ (const gp_XY &Right) const |
Standard_Real | CrossMagnitude (const gp_XY &Right) const |
computes the magnitude of the cross product between <me> and Right. Returns || <me> ^ Right || | |
Standard_Real | CrossSquareMagnitude (const gp_XY &Right) const |
computes the square magnitude of the cross product between <me> and Right. Returns || <me> ^ Right ||**2 | |
void | Divide (const Standard_Real Scalar) |
divides <me> by a real. | |
void | operator/= (const Standard_Real Scalar) |
gp_XY | Divided (const Standard_Real Scalar) const |
Divides <me> by a real. . | |
gp_XY | operator/ (const Standard_Real Scalar) const |
Standard_Real | Dot (const gp_XY &Other) const |
Computes the scalar product between <me> and Other . | |
Standard_Real | operator * (const gp_XY &Other) const |
void | Multiply (const Standard_Real Scalar) |
<me>.X() = <me>.X() * Scalar; <me>.Y() = <me>.Y() * Scalar; | |
void | operator *= (const Standard_Real Scalar) |
void | Multiply (const gp_XY &Other) |
<me>.X() = <me>.X() * Other.X(); <me>.Y() = <me>.Y() * Other.Y(); | |
void | operator *= (const gp_XY &Other) |
void | Multiply (const gp_Mat2d &Matrix) |
<me> = Matrix * <me> | |
void | operator *= (const gp_Mat2d &Matrix) |
gp_XY | Multiplied (const Standard_Real Scalar) const |
New.X() = <me>.X() * Scalar; New.Y() = <me>.Y() * Scalar; . | |
gp_XY | operator * (const Standard_Real Scalar) const |
gp_XY | Multiplied (const gp_XY &Other) const |
new.X() = <me>.X() * Other.X(); new.Y() = <me>.Y() * Other.Y(); | |
gp_XY | Multiplied (const gp_Mat2d &Matrix) const |
New = Matrix * <me> . | |
gp_XY | operator * (const gp_Mat2d &Matrix) const |
void | Normalize () |
<me>.X() = <me>.X()/ <me>.Modulus() <me>.Y() = <me>.Y()/ <me>.Modulus() Raises ConstructionError if <me>.Modulus() <= Resolution from gp | |
gp_XY | Normalized () const |
New.X() = <me>.X()/ <me>.Modulus() New.Y() = <me>.Y()/ <me>.Modulus() Raises ConstructionError if <me>.Modulus() <= Resolution from gp . | |
void | Reverse () |
<me>.X() = -<me>.X() <me>.Y() = -<me>.Y() | |
gp_XY | Reversed () const |
New.X() = -<me>.X() New.Y() = -<me>.Y() . | |
gp_XY | operator- () const |
void | SetLinearForm (const Standard_Real A1, const gp_XY &XY1, const Standard_Real A2, const gp_XY &XY2) |
Computes the following linear combination and assigns the result to this number pair: A1 * XY1 + A2 * XY2 . | |
void | SetLinearForm (const Standard_Real A1, const gp_XY &XY1, const Standard_Real A2, const gp_XY &XY2, const gp_XY &XY3) |
-- Computes the following linear combination and assigns the result to this number pair: A1 * XY1 + A2 * XY2 + XY3 | |
void | SetLinearForm (const Standard_Real A1, const gp_XY &XY1, const gp_XY &XY2) |
Computes the following linear combination and assigns the result to this number pair: A1 * XY1 + XY2 . | |
void | SetLinearForm (const gp_XY &XY1, const gp_XY &XY2) |
Computes the following linear combination and assigns the result to this number pair: XY1 + XY2 . | |
void | Subtract (const gp_XY &Right) |
<me>.X() = <me>.X() - Other.X() <me>.Y() = <me>.Y() - Other.Y() | |
void | operator-= (const gp_XY &Right) |
gp_XY | Subtracted (const gp_XY &Right) const |
new.X() = <me>.X() - Other.X() new.Y() = <me>.Y() - Other.Y() | |
gp_XY | operator- (const gp_XY &Right) const |
Standard_Real | _CSFDB_Getgp_XYx () const |
void | _CSFDB_Setgp_XYx (const Standard_Real p) |
Standard_Real | _CSFDB_Getgp_XYy () const |
void | _CSFDB_Setgp_XYy (const Standard_Real p) |
Private Attributes | |
Standard_Real | x |
Standard_Real | y |
Friends | |
Standard_EXPORT friend Handle_Standard_Type & | gp_XY_Type_ () |
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