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|
-- File: BRep_Tool.cdl
-- Created: Wed Jul 7 15:26:57 1993
-- Author: Remi LEQUETTE
-- <rle@phylox>
---Copyright: Matra Datavision 1993
class Tool from BRep
---Purpose: Provides class methods to access to the geometry
-- of BRep shapes.
uses
Vertex from TopoDS,
Edge from TopoDS,
Face from TopoDS,
Shape from TopoDS,
Location from TopLoc,
Pnt from gp,
Pnt2d from gp,
Box2d from Bnd,
Curve from Geom2d,
Curve from Geom,
Surface from Geom,
Shape from GeomAbs,
Triangulation from Poly,
Polygon3D from Poly,
Polygon2D from Poly,
PolygonOnTriangulation from Poly,
HArray1OfInteger from TColStd,
HArray1OfReal from TColStd
raises
NullObject from Standard,
NoSuchObject from Standard
is
-----------------------------------------------------------
-----------------------------------------------------------
-- Solid --
-----------------------------------------------------------
-----------------------------------------------------------
IsClosed (myclass; S : Shape from TopoDS) returns Boolean from Standard;
---Purpose: Returns <True> if S if flaged Closed, if S is a
-- Solid,Shell or Compound returns <True> is S has no free boundaries.
-----------------------------------------------------------
-----------------------------------------------------------
-- Face --
-----------------------------------------------------------
-----------------------------------------------------------
-----------------------------------------------------------
-- Face surface
-----------------------------------------------------------
Surface(myclass; F : Face from TopoDS;
L : out Location from TopLoc) returns Surface from Geom
---Purpose: Returns the geometric surface of the face. Returns
-- in <L> the location for the surface.
---C++: return const &
raises
NullObject from Standard;
Surface(myclass; F : Face from TopoDS) returns Surface from Geom
---Purpose: Returns the geometric surface of the face. It can
-- be a copy if there is a Location.
--
raises
NullObject from Standard;
Triangulation(myclass; F : Face from TopoDS;
L : out Location from TopLoc) returns Triangulation from Poly
---Purpose: Returns the Triangulation of the face. It is a
-- null handle if there is no triangulation.
--
---C++: return const &
raises
NullObject from Standard;
-----------------------------------------------------------
-- Face tolerance
-----------------------------------------------------------
Tolerance(myclass; F : Face from TopoDS) returns Real
---Purpose: Returns the tolerance of the face.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Face natural restriction flag
-----------------------------------------------------------
NaturalRestriction(myclass; F : Face from TopoDS) returns Boolean
---Purpose: Returns the NaturalRestriction flag of the face.
raises
NullObject from Standard;
-----------------------------------------------------------
-----------------------------------------------------------
-- Edge --
-----------------------------------------------------------
-----------------------------------------------------------
IsGeometric(myclass; E: Edge from TopoDS)
---Purpose: Returns True if <E> is a 3d curve or a curve on
-- surface.
returns Boolean;
-----------------------------------------------------------
-- Edge 3d curve
-----------------------------------------------------------
Curve(myclass; E : Edge from TopoDS;
L : out Location from TopLoc;
First, Last : out Real)
returns Curve from Geom
---Purpose: Returns the 3D curve of the edge. May be a Null
-- handle. Returns in <L> the location for the curve.
-- In <First> and <Last> the parameter range.
--
---C++: return const &
raises
NullObject from Standard;
Curve(myclass; E : Edge from TopoDS;
First, Last : out Real)
returns Curve from Geom
---Purpose: Returns the 3D curve of the edge. May be a Null handle.
-- In <First> and <Last> the parameter range.
-- It can be a copy if there is a Location.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge 3d polygon
-----------------------------------------------------------
Polygon3D(myclass; E : Edge from TopoDS;
L : out Location from TopLoc)
returns Polygon3D from Poly
---Purpose: Returns the 3D polygon of the edge. May be a Null
-- handle. Returns in <L> the location for the polygon.
--
---C++: return const &
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge curve on surface
-----------------------------------------------------------
CurveOnSurface(myclass; E : Edge from TopoDS;
F : Face from TopoDS;
First, Last : out Real)
returns Curve from Geom2d
---Purpose: Returns the curve associated to the edge in the
-- parametric space of the face. Returns a NULL
-- handle if this curve does not exist. Returns in
-- <First> and <Last> the parameter range.
raises
NullObject from Standard;
CurveOnSurface(myclass; E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc;
First, Last : out Real)
returns Curve from Geom2d
---Purpose: Returns the curve associated to the edge in the
-- parametric space of the surface. Returns a NULL
-- handle if this curve does not exist. Returns in
-- <First> and <Last> the parameter range.
raises
NullObject from Standard;
CurveOnSurface(myclass; E : Edge from TopoDS;
C : out Curve from Geom2d;
S : out Surface from Geom;
L : out Location from TopLoc;
First, Last : out Real)
---Purpose: Returns in <C>, <S>, <L> a 2d curve, a surface and
-- a location for the edge <E>. <C> and <S> are null
-- if the edge has no curve on surface. Returns in
-- <First> and <Last> the parameter range.
raises
NullObject from Standard;
CurveOnSurface(myclass; E : Edge from TopoDS;
C : out Curve from Geom2d;
S : out Surface from Geom;
L : out Location from TopLoc;
First, Last : out Real;
Index : Integer)
---Purpose: Returns in <C>, <S>, <L> the 2d curve, the surface
-- and the location for the edge <E> of rank <Index>.
-- <C> and <S> are null if the index is out of range.
-- Returns in <First> and <Last> the parameter range.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge polygon on surface
-----------------------------------------------------------
PolygonOnSurface(myclass; E : Edge from TopoDS;
F : Face from TopoDS)
returns Polygon2D from Poly
---Purpose: Returns the polygon associated to the edge in the
-- parametric space of the face. Returns a NULL
-- handle if this polygon does not exist.
raises
NullObject from Standard;
PolygonOnSurface(myclass; E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc)
returns Polygon2D from Poly
---Purpose: Returns the polygon associated to the edge in the
-- parametric space of the surface. Returns a NULL
-- handle if this polygon does not exist.
raises
NullObject from Standard;
PolygonOnSurface(myclass; E : Edge from TopoDS;
C : out Polygon2D from Poly;
S : out Surface from Geom;
L : out Location from TopLoc)
---Purpose: Returns in <C>, <S>, <L> a 2d curve, a surface and
-- a location for the edge <E>. <C> and <S> are null
-- if the edge has no polygon on surface.
raises
NullObject from Standard;
PolygonOnSurface(myclass; E : Edge from TopoDS;
C : out Polygon2D from Poly;
S : out Surface from Geom;
L : out Location from TopLoc;
Index : Integer)
---Purpose: Returns in <C>, <S>, <L> the 2d curve, the surface
-- and the location for the edge <E> of rank <Index>.
-- <C> and <S> are null if the index is out of range.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge polygon on triangulation
-----------------------------------------------------------
PolygonOnTriangulation(myclass; E : Edge from TopoDS;
T : Triangulation from Poly;
L : Location from TopLoc)
---C++: return const &
returns PolygonOnTriangulation from Poly;
--
---Purpose: Returns the polygon associated to the edge in the
-- parametric space of the face. Returns a NULL
-- handle if this polygon does not exist.
PolygonOnTriangulation(myclass; E : Edge from TopoDS;
P : out PolygonOnTriangulation from Poly;
T : out Triangulation from Poly;
L : out Location from TopLoc)
---Purpose: Returns in <P>, <T>, <L> a polygon on triangulation, a
-- triangulation and a location for the edge <E>.
-- <P> and <T> are null if the edge has no
-- polygon on triangulation.
raises
NullObject from Standard;
PolygonOnTriangulation(myclass; E : Edge from TopoDS;
P : out PolygonOnTriangulation from Poly;
T : out Triangulation from Poly;
L : out Location from TopLoc;
Index : Integer)
---Purpose: Returns in <P>, <T>, <L> a polygon on
-- triangulation, a triangulation and a location for
-- the edge <E> for the range index. <C> and <S> are
-- null if the edge has no polygon on triangulation.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge closed on surface
-----------------------------------------------------------
IsClosed(myclass; E : Edge from TopoDS;
F : Face from TopoDS)
returns Boolean
---Purpose: Returns True if <E> has two PCurves in the
-- parametric space of <F>. i.e. <F> is on a closed
-- surface and <E> is on the closing curve.
--
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge closed on surface
-----------------------------------------------------------
IsClosed(myclass; E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc)
returns Boolean
---Purpose: Returns True if <E> has two PCurves in the
-- parametric space of <S>. i.e. <S> is a closed
-- surface and <E> is on the closing curve.
--
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge closed on triangulation
-----------------------------------------------------------
IsClosed(myclass; E : Edge from TopoDS;
T : Triangulation from Poly)
returns Boolean
---Purpose: Returns True if <E> has two arrays of indices in
-- the triangulation <T>.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge tolerance
-----------------------------------------------------------
Tolerance(myclass; E : Edge from TopoDS) returns Real
---Purpose: Returns the tolerance for <E>.
raises
NullObject from Standard;
-----------------------------------------------------------
-- Edge flags
-----------------------------------------------------------
SameParameter(myclass; E : Edge from TopoDS) returns Boolean
---Purpose: Returns the SameParameter flag for the edge.
raises
NullObject from Standard;
SameRange(myclass; E : Edge from TopoDS) returns Boolean
---Purpose: Returns the SameRange flag for the edge.
raises
NullObject from Standard;
Degenerated(myclass; E : Edge from TopoDS)
returns Boolean
---Purpose: Returns True if the edge is degenerated.
raises
NullObject from Standard;
-------------------------------------------------------
-- Edge parameter range
-------------------------------------------------------
Range(myclass; E : Edge from TopoDS;
First, Last : out Real)
---Purpose: Gets the range of the 3d curve.
raises
NullObject from Standard; -- If <E> is Null
Range(myclass; E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc;
First, Last : out Real)
---Purpose: Gets the range of the edge on the pcurve on the
-- surface.
raises
NullObject from Standard; -- If <E> is Null
Range(myclass; E : Edge from TopoDS;
F : Face from TopoDS;
First, Last : out Real)
---Purpose: Gets the range of the edge on the pcurve on the face.
raises
NullObject from Standard; -- If <E> is Null
-------------------------------------------------------
-- Edge UV points
--
-- The data structures records a location in UV for the two
-- extremities of an edge.
--
-- By default these location are computed from the PCurve.
--
-- They can be updated to ensure their identity on connected edges.
-- (See the package BRepTools)
--
-------------------------------------------------------
UVPoints(myclass; E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc;
PFirst, PLast : out Pnt2d from gp)
---Purpose: Gets the UV locations of the extremities of the edge.
raises
NullObject from Standard; -- If <E> is Null
UVPoints(myclass; E : Edge from TopoDS;
F : Face from TopoDS;
PFirst, PLast : out Pnt2d from gp)
---Purpose: Gets the UV locations of the extremities of the edge.
raises
NullObject from Standard; -- If <E> is Null
SetUVPoints(myclass; E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc;
PFirst, PLast : Pnt2d from gp)
---Purpose: Sets the UV locations of the extremities of the edge.
raises
NullObject from Standard; -- If <E> is Null
SetUVPoints(myclass; E : Edge from TopoDS;
F : Face from TopoDS;
PFirst, PLast : Pnt2d from gp)
---Purpose: Sets the UV locations of the extremities of the edge.
raises
NullObject from Standard; -- If <E> is Null
-----------------------------------------------------------
-- Edge continuity
-----------------------------------------------------------
HasContinuity(myclass; E : Edge from TopoDS;
F1, F2 : Face from TopoDS)
returns Boolean
---Purpose: Returns True if the edge is on the surfaces of the
-- two faces.
raises
NullObject from Standard; -- If the edge or the faces are null.
Continuity(myclass; E : Edge from TopoDS;
F1, F2 : Face from TopoDS)
returns Shape from GeomAbs
---Purpose: Returns the continuity.
raises
NullObject from Standard; -- If the edge or the faces are null.
HasContinuity(myclass; E : Edge from TopoDS;
S1, S2 : Surface from Geom;
L1, L2 : Location from TopLoc)
returns Boolean
---Purpose: Returns True if the edge is on the surfaces.
raises
NullObject from Standard; -- If the edge or the surfaces are null.
Continuity(myclass; E : Edge from TopoDS;
S1, S2 : Surface from Geom;
L1, L2 : Location from TopLoc)
returns Shape from GeomAbs
---Purpose: Returns the continuity.
raises
NullObject from Standard; -- If the edge or the faces are null.
-----------------------------------------------------------
-----------------------------------------------------------
-- Vertex --
-----------------------------------------------------------
-----------------------------------------------------------
-----------------------------------------------------------
-- Vertex point
-----------------------------------------------------------
Pnt(myclass; V : Vertex from TopoDS) returns Pnt from gp
---Purpose: Returns the 3d point.
raises
NullObject from Standard; -- if <V> is Null or has no geometry.
-----------------------------------------------------------
-- Vertex tolerance
-----------------------------------------------------------
Tolerance(myclass; V : Vertex from TopoDS) returns Real
---Purpose: Returns the tolerance.
raises
NullObject from Standard; -- if <V> is Null or has no geometry.
-----------------------------------------------------------
-- Vertex parameter on edge
-----------------------------------------------------------
Parameter(myclass; V : Vertex from TopoDS;
E : Edge from TopoDS)
returns Real
---Purpose: Returns the parameter of <V> on <E>.
raises
NullObject from Standard;
Parameter(myclass; V : Vertex from TopoDS;
E : Edge from TopoDS;
F : Face from TopoDS)
returns Real
---Purpose: Returns the parameters of the vertex on the
-- pcurve of the edge on the face.
raises
NullObject from Standard;
Parameter(myclass; V : Vertex from TopoDS;
E : Edge from TopoDS;
S : Surface from Geom;
L : Location from TopLoc)
returns Real
---Purpose: Returns the parameters of the vertex on the
-- pcurve of the edge on the surface.
raises
NullObject from Standard;
Parameters(myclass; V : Vertex from TopoDS;
F : Face from TopoDS)
returns Pnt2d from gp
---Purpose: Returns the parameters of the vertex on the face.
raises
NullObject from Standard;
end Tool;
|
