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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
144 lines
4.9 KiB
C++
144 lines
4.9 KiB
C++
// Created on: 1997-04-14
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// Created by: Olga PILLOT
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// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _BRepFeat_MakeLinearForm_HeaderFile
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#define _BRepFeat_MakeLinearForm_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <gp_Vec.hxx>
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#include <Standard_Real.hxx>
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#include <TopTools_DataMapOfShapeListOfShape.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <BRepFeat_RibSlot.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Boolean.hxx>
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class Geom_Curve;
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class Geom_Plane;
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class Standard_ConstructionError;
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class TopoDS_Shape;
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class TopoDS_Wire;
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class gp_Vec;
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class TopoDS_Edge;
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class TopoDS_Face;
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class gp_Pnt;
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//! Builds a rib or a groove along a developable, planar surface.
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//! The semantics of mechanical features is built around
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//! giving thickness to a contour. This thickness can either
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//! be symmetrical - on one side of the contour - or
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//! dissymmetrical - on both sides. As in the semantics of
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//! form features, the thickness is defined by construction of
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//! shapes in specific contexts.
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//! The development contexts differ, however, in case of
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//! mechanical features. Here they include extrusion:
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//! - to a limiting face of the basis shape
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//! - to or from a limiting plane
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//! - to a height.
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class BRepFeat_MakeLinearForm : public BRepFeat_RibSlot
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! initializes the linear form class
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BRepFeat_MakeLinearForm();
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//! contour W, a shape Sbase and a
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//! plane P are initialized to serve as the basic
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//! elements in the construction of the rib or groove.
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//! Direction and Direction1 give The vectors for
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//! defining the direction(s) in which thickness will be built up.
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//! Fuse offers a choice between:
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//! - removing matter with a Boolean cut using the
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//! setting 0 in case of the groove
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//! - adding matter with Boolean fusion using the
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//! setting 1 in case of the rib.
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BRepFeat_MakeLinearForm(const TopoDS_Shape& Sbase, const TopoDS_Wire& W, const Handle(Geom_Plane)& P, const gp_Vec& Direction, const gp_Vec& Direction1, const Standard_Integer Fuse, const Standard_Boolean Modify);
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//! Initializes this construction algorithm.
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//! A contour W, a shape Sbase and a plane P are
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//! initialized to serve as the basic elements in the
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//! construction of the rib or groove. The vectors for
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//! defining the direction(s) in which thickness will be built
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//! up are given by Direction and Direction1.
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//! Fuse offers a choice between:
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//! - removing matter with a Boolean cut using the setting
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//! 0 in case of the groove
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//! - adding matter with Boolean fusion using the setting 1
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//! in case of the rib.
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Standard_EXPORT void Init (const TopoDS_Shape& Sbase, const TopoDS_Wire& W, const Handle(Geom_Plane)& P, const gp_Vec& Direction, const gp_Vec& Direction1, const Standard_Integer Fuse, const Standard_Boolean Modify);
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//! Indicates that the edge <E> will slide on the face
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//! <OnFace>.
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//! Raises ConstructionError if the face does not belong to the
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//! basis shape, or the edge to the prismed shape.
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Standard_EXPORT void Add (const TopoDS_Edge& E, const TopoDS_Face& OnFace);
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//! Performs a prism from the wire to the plane along the
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//! basis shape Sbase. Reconstructs the feature topologically.
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Standard_EXPORT void Perform();
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//! Limits construction of the linear form feature by using
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//! one of the following three semantics:
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//! - from a limiting plane
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//! - to a limiting plane
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//! - from one limiting plane to another.
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//! The setting is provided by a flag, flag, which can be set
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//! to from and/or until. The third semantic possibility above
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//! is selected by showing both from and until at the same time.
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Standard_EXPORT void TransformShapeFU (const Standard_Integer flag);
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Standard_EXPORT Standard_Boolean Propagate (TopTools_ListOfShape& L, const TopoDS_Face& F, const gp_Pnt& FPoint, const gp_Pnt& LPoint, Standard_Boolean& falseside);
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protected:
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private:
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Handle(Geom_Curve) myCrv;
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gp_Vec myDir;
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gp_Vec myDir1;
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Handle(Geom_Plane) myPln;
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Standard_Real myBnd;
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TopTools_DataMapOfShapeListOfShape mySlface;
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TopTools_ListOfShape myListOfEdges;
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Standard_Real myTol;
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};
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#include <BRepFeat_MakeLinearForm.lxx>
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#endif // _BRepFeat_MakeLinearForm_HeaderFile
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