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-- File: BRepBuilderAPI_MakeSolid.cdl
-- Created: Wed Jul 21 16:06:45 1993
-- Author: Remi LEQUETTE
-- <rle@nonox>
---Copyright: Matra Datavision 1993
class MakeSolid from BRepBuilderAPI inherits MakeShape from BRepBuilderAPI
---Purpose: Describes functions to build a solid from shells.
-- A solid is made of one shell, or a series of shells, which
-- do not intersect each other. One of these shells
-- constitutes the outside skin of the solid. It may be closed
-- (a finite solid) or open (an infinite solid). Other shells
-- form hollows (cavities) in these previous ones. Each
-- must bound a closed volume.
-- A MakeSolid object provides a framework for:
-- - defining and implementing the construction of a solid, and
-- - consulting the result.
uses
Solid from TopoDS,
CompSolid from TopoDS,
Shell from TopoDS,
Shape from TopoDS,
MakeSolid from BRepLib
raises
NotDone from StdFail
is
Create
---Purpose: Initializes the construction of a solid. An empty solid is
-- considered to cover the whole space. The Add function
-- is used to define shells to bound it.
returns MakeSolid from BRepBuilderAPI;
----------------------------------------------
-- From Compsolid
----------------------------------------------
Create(S : CompSolid from TopoDS)
---Purpose: Make a solid from a CompSolid.
---Level: Public
returns MakeSolid from BRepBuilderAPI;
-- this algorithm removes all inner faces amd make solid from compsolid
----------------------------------------------
-- From shells
----------------------------------------------
Create(S : Shell from TopoDS)
---Purpose: Make a solid from a shell.
---Level: Public
returns MakeSolid from BRepBuilderAPI;
Create(S1,S2 : Shell from TopoDS)
---Purpose: Make a solid from two shells.
---Level: Public
returns MakeSolid from BRepBuilderAPI;
Create(S1,S2,S3 : Shell from TopoDS)
---Purpose: Make a solid from three shells.
---Level: Public
returns MakeSolid from BRepBuilderAPI;
---Purpose: Constructs a solid
-- - covering the whole space, or
-- - from shell S, or
-- - from two shells S1 and S2, or
-- - from three shells S1, S2 and S3, or
-- Warning
-- No check is done to verify the conditions of coherence
-- of the resulting solid. In particular, S1, S2 (and S3) must
-- not intersect each other.
-- Besides, after all shells have been added using the Add
-- function, one of these shells should constitute the outside
-- skin of the solid; it may be closed (a finite solid) or open
-- (an infinite solid). Other shells form hollows (cavities) in
-- these previous ones. Each must bound a closed volume.
----------------------------------------------
-- From solid and shells
----------------------------------------------
Create(So : Solid from TopoDS)
---Purpose: Make a solid from a solid. Usefull for adding later.
---Level: Public
returns MakeSolid from BRepBuilderAPI;
Create(So : Solid from TopoDS; S : Shell from TopoDS)
---Purpose: Add a shell to a solid.
---Level: Public
returns MakeSolid from BRepBuilderAPI;
---Purpose:
-- Constructs a solid:
-- - from the solid So, to which shells can be added, or
-- - by adding the shell S to the solid So.
-- Warning
-- No check is done to verify the conditions of coherence
-- of the resulting solid. In particular S must not intersect the solid S0.
-- Besides, after all shells have been added using the Add
-- function, one of these shells should constitute the outside
-- skin of the solid. It may be closed (a finite solid) or open
-- (an infinite solid). Other shells form hollows (cavities) in
-- the previous ones. Each must bound a closed volume.
----------------------------------------------
-- Auxiliary methods
----------------------------------------------
Add(me : in out; S : Shell from TopoDS)
---Purpose: Adds the shell to the current solid.
-- Warning
-- No check is done to verify the conditions of coherence
-- of the resulting solid. In particular, S must not intersect
-- other shells of the solid under construction.
-- Besides, after all shells have been added, one of
-- these shells should constitute the outside skin of the
-- solid. It may be closed (a finite solid) or open (an
-- infinite solid). Other shells form hollows (cavities) in
-- these previous ones. Each must bound a closed volume.
is static;
----------------------------------------------
-- Results
----------------------------------------------
IsDone(me) returns Boolean
---Purpose: Returns true if the solid is built.
-- For this class, a solid under construction is always valid.
-- If no shell has been added, it could be a whole-space
-- solid. However, no check was done to verify the
-- conditions of coherence of the resulting solid.
is redefined;
Solid(me) returns Solid from TopoDS
---Purpose: Returns the new Solid.
--
---C++: return const &
---C++: alias "Standard_EXPORT operator TopoDS_Solid() const;"
---Level: Public
raises
NotDone from StdFail
is static;
IsDeleted (me: in out; S : Shape from TopoDS)
returns Boolean
is redefined;
fields
myMakeSolid : MakeSolid from BRepLib;
end MakeSolid;
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