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Public Member Functions |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | IntAna2d_Conic (const gp_Circ2d &C) |
Standard_EXPORT | IntAna2d_Conic (const gp_Lin2d &C) |
Standard_EXPORT | IntAna2d_Conic (const gp_Parab2d &C) |
Standard_EXPORT | IntAna2d_Conic (const gp_Hypr2d &C) |
Standard_EXPORT | IntAna2d_Conic (const gp_Elips2d &C) |
Standard_EXPORT 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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Standard_EXPORT 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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Standard_EXPORT 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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Standard_EXPORT 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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Standard_EXPORT 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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Private Attributes |
Standard_Real | a |
Standard_Real | b |
Standard_Real | c |
Standard_Real | d |
Standard_Real | e |
Standard_Real | f |