Definition of a conic by its implicit quadaratic equation:
A.X**2 + B.Y**2 + 2.C.X*Y + 2.D.X + 2.E.Y + F = 0.
#include <IntAna2d_Conic.hxx>
Public Member Functions |
| IntAna2d_Conic (const gp_Circ2d &C) |
| IntAna2d_Conic (const gp_Lin2d &C) |
| IntAna2d_Conic (const gp_Parab2d &C) |
| IntAna2d_Conic (const gp_Hypr2d &C) |
| IntAna2d_Conic (const gp_Elips2d &C) |
Standard_Real | Value (const Standard_Real X, const Standard_Real Y) const |
| value of the function F at the point X,Y.
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gp_XY | Grad (const Standard_Real X, const Standard_Real Y) const |
| returns the value of the gradient of F at the point X,Y.
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void | ValAndGrad (const Standard_Real X, const Standard_Real Y, Standard_Real &Val, gp_XY &Grd) const |
| Returns the value of the function and its gradient at
the point X,Y.
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void | Coefficients (Standard_Real &A, Standard_Real &B, Standard_Real &C, Standard_Real &D, Standard_Real &E, Standard_Real &F) const |
| returns the coefficients of the polynomial equation
wich defines the conic:
A.X**2 + B.Y**2 + 2.C.X*Y + 2.D.X + 2.E.Y + F = 0.
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void | NewCoefficients (Standard_Real &A, Standard_Real &B, Standard_Real &C, Standard_Real &D, Standard_Real &E, Standard_Real &F, const gp_Ax2d &Axis) const |
| Returns the coefficients of the polynomial equation
( written in the natural coordinates system )
A x x + B y y + 2 C x y + 2 D x + 2 E y + F
in the local coordinates system defined by Axis
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Constructor & Destructor Documentation
IntAna2d_Conic::IntAna2d_Conic |
( |
const gp_Circ2d & |
C | ) |
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IntAna2d_Conic::IntAna2d_Conic |
( |
const gp_Lin2d & |
C | ) |
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IntAna2d_Conic::IntAna2d_Conic |
( |
const gp_Parab2d & |
C | ) |
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IntAna2d_Conic::IntAna2d_Conic |
( |
const gp_Hypr2d & |
C | ) |
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IntAna2d_Conic::IntAna2d_Conic |
( |
const gp_Elips2d & |
C | ) |
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Member Function Documentation
The documentation for this class was generated from the following file: