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-- File: ZerImpFunc.cdl
-- Created: Fri Mar 27 09:15:20 1992
-- Author: Isabelle GRIGNON
-- <isg@phobox>
---Copyright: Matra Datavision 1992
generic class ZerImpFunc from IntImp
(ThePSurface as any;
ThePSurfaceTool as any; -- as PSurfaceTool from IntImp(ThePSurface)
TheISurface as any;
TheISurfaceTool as any) -- as ISurfaceTool from IntImp(TheISurface)
inherits FunctionSetWithDerivatives from math
---Purpose: this function is associated to IWalking
-- it's the function : F(x,y,z)=0
-- where x=X(u,v), y=Y(u,v), z=Z(u,v)
uses Vector from math,
Matrix from math,
Pnt from gp,
Vec from gp,
Dir2d from gp
raises UndefinedDerivative from StdFail
is
Create
returns ZerImpFunc from IntImp;
Create(PS: ThePSurface;
IS: TheISurface)
returns ZerImpFunc from IntImp;
Create(IS: TheISurface)
returns ZerImpFunc from IntImp;
Set(me: in out; PS: ThePSurface)
---C++: inline
is static;
SetImplicitSurface(me: in out; IS: TheISurface)
---C++: inline
is static;
Set(me: in out; Tolerance: Real from Standard)
---C++: inline
is static;
NbVariables(me)
returns Integer from Standard
is static;
NbEquations(me)
returns Integer from Standard
is static;
Value(me : in out; X : Vector from math;
F : out Vector from math)
returns Boolean from Standard
is static;
Derivatives(me : in out; X : Vector from math;
D : out Matrix from math)
returns Boolean from Standard
is static;
Values(me : in out; X : Vector from math;
F : out Vector from math;
D : out Matrix from math)
returns Boolean from Standard
is static;
Root(me)
returns Real from Standard
---C++: inline
is static;
Tolerance(me)
---Purpose: Returns the value Tol so that if Abs(Func.Root())<Tol
-- the function is considered null.
--
---C++: inline
returns Real from Standard
is static;
Point(me)
returns Pnt from gp
---C++: return const&
---C++: inline
is static;
IsTangent(me : in out)
returns Boolean from Standard
is static;
Direction3d(me: in out)
returns Vec from gp
---C++: return const&
---C++: inline
raises UndefinedDerivative from StdFail
is static;
Direction2d(me: in out)
returns Dir2d from gp
---C++: return const&
---C++: inline
raises UndefinedDerivative from StdFail
is static;
PSurface(me)
returns ThePSurface
---C++: return const&
---C++: inline
is static;
ISurface(me)
returns TheISurface
---C++: return const&
---C++: inline
is static;
fields
surf : Address from Standard; --- ThePSurface;
func : Address from Standard; --- TheISurface;
u : Real from Standard;
v : Real from Standard;
tol : Real from Standard;
pntsol : Pnt from gp;
valf : Real from Standard;
computed : Boolean from Standard;
tangent : Boolean from Standard;
tgdu : Real from Standard;
tgdv : Real from Standard;
gradient : Vec from gp;
derived : Boolean from Standard;
d1u : Vec from gp;
d1v : Vec from gp;
d3d : Vec from gp;
d2d : Dir2d from gp;
end ZerImpFunc;
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