-- File:	TopOpeBRepBuild_SolidBuilder.cdl
-- Created:	Thu Dec 21 17:07:40 1995
-- Author:	Jean Yves LEBEY
--		<jyl@meteox>
---Copyright:	 Matra Datavision 1995

class SolidBuilder from TopOpeBRepBuild 

uses

    Shape from TopoDS,
    
    ShapeSet from TopOpeBRepBuild,
    LoopSet from TopOpeBRepBuild,
    BlockIterator from TopOpeBRepBuild,
    BlockBuilder from TopOpeBRepBuild,

    ShellFaceSet from TopOpeBRepBuild,
    SolidAreaBuilder from TopOpeBRepBuild
    
is

    Create returns SolidBuilder;

    Create(FS : in out ShellFaceSet; ForceClass : Boolean = Standard_False)  
    returns SolidBuilder;
    ---Purpose: Create a SolidBuilder to build the areas on
    -- the shapes (shells, blocks of faces) described by <LS>.

    InitSolidBuilder(me : in out; 
    	    	     FS : in out ShellFaceSet;
    	    	     ForceClass : Boolean) is static;
    
    -- Output methods 
    InitSolid(me : in out) returns Integer from Standard;
    MoreSolid(me) returns Boolean from Standard is static;
    NextSolid(me : in out) is static;
    
    -- Exploration of the wires of the current Solid
    InitShell(me : in out) returns Integer from Standard;
    MoreShell(me) returns Boolean from Standard is static;
    NextShell(me : in out) is static;
    IsOldShell(me) returns Boolean from Standard is static;
    OldShell(me) returns Shape from TopoDS is static;
    ---Purpose: Returns current shell
    -- This shell may be : 
    -- * an old shell OldShell(), which has not been reconstructed;
    -- * a new shell made of faces described by ...NewFace() methods.
    ---C++: return const &

    -- Exploration of the faces of current shell when IsOldShell = False
    InitFace(me : in out) returns Integer from Standard;
    MoreFace(me) returns Boolean from Standard is static;
    NextFace(me : in out) is static;
    Face(me) returns Shape from TopoDS is static;
    ---Purpose: Returns current new face of current new shell.
    ---C++: return const &

    --- private
    MakeLoops(me : in out; SS : in out ShapeSet from TopOpeBRepBuild) 
    is static private;
    
fields

    myLoopSet : LoopSet from TopOpeBRepBuild;
    myBlockIterator : BlockIterator from TopOpeBRepBuild;
    myBlockBuilder : BlockBuilder from TopOpeBRepBuild;

    mySolidAreaBuilder : SolidAreaBuilder from TopOpeBRepBuild;
    
end SolidBuilder;