Open CASCADE Technology 6.6.0
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deferred class describing a continous 2d function f(u)
#include <AppCont_Function2d.hxx>
Public Member Functions | |
virtual void | Delete () |
virtual | ~AppCont_Function2d () |
virtual Standard_Real | FirstParameter () const =0 |
returns the first parameter of the function. | |
virtual Standard_Real | LastParameter () const =0 |
returns the last parameter of the function. | |
virtual gp_Pnt2d | Value (const Standard_Real U) const =0 |
returns the point at parameter <U>. | |
virtual Standard_Boolean | D1 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V) const =0 |
returns the point and the derivative values at the parameter <U>. |
virtual AppCont_Function2d::~AppCont_Function2d | ( | ) | [inline, virtual] |
virtual Standard_Boolean AppCont_Function2d::D1 | ( | const Standard_Real | U, |
gp_Pnt2d & | P, | ||
gp_Vec2d & | V | ||
) | const [pure virtual] |
virtual void AppCont_Function2d::Delete | ( | ) | [virtual] |
virtual Standard_Real AppCont_Function2d::FirstParameter | ( | ) | const [pure virtual] |
virtual Standard_Real AppCont_Function2d::LastParameter | ( | ) | const [pure virtual] |
virtual gp_Pnt2d AppCont_Function2d::Value | ( | const Standard_Real | U | ) | const [pure virtual] |