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-- File: GeomFill_FunctionDraft.cdl
-- Created: Mon Apr 27 10:53:22 1998
-- Author: Stephanie HUMEAU
-- <shu@sun17>
---Copyright: Matra Datavision 1998
private class FunctionDraft from GeomFill
inherits FunctionSetWithDerivatives from math
uses
Vector from math,
Matrix from math,
HSurface from Adaptor3d,
HCurve from Adaptor3d,
Vec from gp,
Tensor from GeomFill
is
Create(S : HSurface from Adaptor3d ; C : HCurve from Adaptor3d)
returns FunctionDraft from GeomFill ;
NbVariables(me)
---Purpose: returns the number of variables of the function.
returns Integer is redefined;
NbEquations(me)
---Purpose: returns the number of equations of the function.
returns Integer is redefined;
Value(me: in out; X: Vector; F: out Vector)
---Purpose: computes the values <F> of the Functions for the
-- variable <X>.
-- Returns True if the computation was done successfully,
-- False otherwise.
returns Boolean is redefined;
Derivatives(me: in out; X: Vector; D: out Matrix)
---Purpose: returns the values <D> of the derivatives for the
-- variable <X>.
-- Returns True if the computation was done successfully,
-- False otherwise.
returns Boolean is redefined;
Values(me: in out; X: Vector; F: out Vector; D: out Matrix)
---Purpose: returns the values <F> of the functions and the derivatives
-- <D> for the variable <X>.
-- Returns True if the computation was done successfully,
-- False otherwise.
returns Boolean is redefined;
DerivT(me: in out;
C : HCurve from Adaptor3d;
Param : Real from Standard;
W : Real from Standard;
dN : Vec from gp;
teta : Real;
F: out Vector)
---Purpose: returns the values <F> of the T derivatives for
-- the parameter Param .
returns Boolean is static;
Deriv2T(me: in out;
C : HCurve from Adaptor3d;
Param : Real from Standard;
W : Real from Standard;
d2N : Vec from gp;
teta : Real;
F: out Vector)
---Purpose: returns the values <F> of the T2 derivatives for
-- the parameter Param .
returns Boolean is static;
DerivTX(me: in out;
dN : Vec from gp;
teta : Real;
D: out Matrix)
---Purpose: returns the values <D> of the TX derivatives for
-- the parameter Param .
returns Boolean is static;
Deriv2X(me: in out;
X : Vector from math;
T: out Tensor)
---Purpose: returns the values <T> of the X2 derivatives for
-- the parameter Param .
returns Boolean is static;
fields
TheCurve : HCurve from Adaptor3d;
TheSurface : HSurface from Adaptor3d;
end FunctionDraft;
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