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-- File: HLRBRep_Surface.cdl
-- Created: Wed Apr 14 19:48:14 1993
-- Author: Modelistation
-- <model@phylox>
---Copyright: Matra Datavision 1993
class Surface from HLRBRep
uses
Address from Standard,
Real from Standard,
Integer from Standard,
Boolean from Standard,
Shape from GeomAbs,
SurfaceType from GeomAbs,
Ax1 from gp,
Pnt from gp,
Dir from gp,
Vec from gp,
Pln from gp,
Cylinder from gp,
Sphere from gp,
Torus from gp,
Cone from gp,
Array1OfReal from TColStd,
Array1OfInteger from TColStd,
Array2OfReal from TColStd,
Array2OfPnt from TColgp,
Face from TopoDS,
Surface from BRepAdaptor
raises
OutOfRange from Standard,
NoSuchObject from Standard,
DomainError from Standard
is
Create returns Surface from HLRBRep;
---Purpose: Creates an undefined surface with no face loaded.
Projector(me : in out; Proj : Address from Standard)
---C++: inline
is static;
Surface(me : in out) returns Surface from BRepAdaptor
---Purpose: Returns the 3D Surface.
---C++: return &
---C++: inline
is static;
Surface(me : in out; F : Face from TopoDS)
---Purpose: Sets the 3D Surface to be projected.
is static;
SideRowsOfPoles(me; tol : Real from Standard;
nbuPoles : Integer from Standard;
nbvPoles : Integer from Standard;
Pnt : out Array2OfPnt from TColgp)
returns Boolean from Standard
---Purpose: returns true if it is a side face
is static private;
IsSide(me; tolf,toler : Real from Standard)
returns Boolean from Standard
---Purpose: returns true if it is a side face
is static;
IsAbove(me; back : Boolean from Standard;
A : Address from Standard; -- as TheCurve
tolC : Real from Standard)
returns Boolean from Standard
is static;
--
-- Global methods - Apply to the whole surface.
--
FirstUParameter(me) returns Real from Standard
---C++: inline
is static;
LastUParameter(me) returns Real from Standard
---C++: inline
is static;
FirstVParameter(me) returns Real from Standard
---C++: inline
is static;
LastVParameter(me) returns Real from Standard
---C++: inline
is static;
UContinuity(me) returns Shape from GeomAbs
---C++: inline
is static;
VContinuity(me) returns Shape from GeomAbs
---C++: inline
is static;
NbUIntervals(me : in out; S : Shape from GeomAbs)
returns Integer from Standard
---Purpose: If necessary, breaks the surface in U intervals of
-- continuity <S>. And returns the number of
-- intervals.
---C++: inline
is static;
NbVIntervals(me : in out; S : Shape from GeomAbs)
returns Integer from Standard
---Purpose: If necessary, breaks the surface in V intervals of
-- continuity <S>. And returns the number of
-- intervals.
---C++: inline
is static;
UIntervalContinuity(me) returns Shape from GeomAbs
---C++: inline
is static;
VIntervalContinuity(me) returns Shape from GeomAbs
---C++: inline
is static;
IsUClosed(me) returns Boolean from Standard
---C++: inline
is static;
IsVClosed(me) returns Boolean from Standard
---C++: inline
is static;
IsUPeriodic(me) returns Boolean from Standard
---C++: inline
is static;
UPeriod(me) returns Real from Standard
raises
DomainError from Standard -- if the curve is not periodic
---C++: inline
is static;
IsVPeriodic(me) returns Boolean from Standard
---C++: inline
is static;
VPeriod(me) returns Real from Standard
raises
DomainError from Standard -- if the curve is not periodic
---C++: inline
is static;
Value (me; U, V : Real from Standard) returns Pnt from gp
--- Purpose : Computes the point of parameters U,V on the surface.
is static;
D0 (me; U, V : Real from Standard;
P : out Pnt from gp)
--- Purpose : Computes the point of parameters U,V on the surface.
---C++: inline
is static;
D1 (me; U, V : Real from Standard;
P : out Pnt from gp;
D1U, D1V : out Vec from gp)
--- Purpose : Computes the point and the first derivatives on
-- the surface.
raises DomainError from Standard
--- Purpose : Raised if the continuity of the current
-- intervals is not C1.
---C++: inline
is static;
D2 (me; U, V : Real from Standard;
P : out Pnt from gp;
D1U, D1V, D2U, D2V, D2UV : out Vec from gp)
--- Purpose : Computes the point, the first and second
-- derivatives on the surface.
raises DomainError from Standard
--- Purpose : Raised if the continuity of the current
-- intervals is not C2.
---C++: inline
is static;
D3 (me; U, V : Real from Standard;
P : out Pnt from gp;
D1U, D1V, D2U, D2V, D2UV : out Vec from gp;
D3U, D3V, D3UUV, D3UVV : out Vec from gp)
--- Purpose : Computes the point, the first, second and third
-- derivatives on the surface.
raises DomainError from Standard
--- Purpose : Raised if the continuity of the current
-- intervals is not C3.
---C++: inline
is static;
DN (me; U, V : Real from Standard;
Nu, Nv : Integer from Standard)
returns Vec from gp
--- Purpose : Computes the derivative of order Nu in the
-- direction U and Nv in the direction V at the point P(U,
-- V).
raises DomainError from Standard,
--- Purpose : Raised if the current U interval is not not CNu
-- and the current V interval is not CNv.
OutOfRange from Standard
--- Purpose : Raised if Nu + Nv < 1 or Nu < 0 or Nv < 0.
---C++: inline
is static;
GetType(me) returns SurfaceType from GeomAbs
---Purpose: Returns the type of the surface : Plane, Cylinder,
-- Cone, Sphere, Torus, BezierSurface,
-- BSplineSurface, SurfaceOfRevolution,
-- SurfaceOfExtrusion, OtherSurface
---C++: inline
is static;
--
-- The following methods must be called when GetType returned
-- the corresponding type.
--
Plane(me) returns Pln from gp
raises NoSuchObject from Standard
is static;
Cylinder(me) returns Cylinder from gp
raises NoSuchObject from Standard
---C++: inline
is static;
Cone(me) returns Cone from gp
raises NoSuchObject from Standard
---C++: inline
is static;
Sphere(me) returns Sphere from gp
raises NoSuchObject from Standard
---C++: inline
is static;
Torus(me) returns Torus from gp
raises NoSuchObject from Standard
---C++: inline
is static;
UDegree(me) returns Integer from Standard
raises NoSuchObject from Standard
---C++: inline
is static;
NbUPoles(me) returns Integer from Standard
raises NoSuchObject from Standard
---C++: inline
is static;
VDegree(me) returns Integer from Standard
raises NoSuchObject from Standard
---C++: inline
is static;
NbVPoles(me) returns Integer from Standard
raises NoSuchObject from Standard
---C++: inline
is static;
NbUKnots(me) returns Integer from Standard
raises NoSuchObject from Standard
---C++: inline
is static;
NbVKnots(me) returns Integer from Standard
raises NoSuchObject from Standard
---C++: inline
is static;
Axis(me) returns Ax1 from gp
raises NoSuchObject from Standard -- only for SurfaceOfRevolution
---C++: inline
is static;
fields
mySurf : Surface from BRepAdaptor;
myType : SurfaceType from GeomAbs;
myProj : Address from Standard;
end Surface;
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