// Created on: 1993-10-12
// Created by: Remi LEQUETTE
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _BRepPrimAPI_MakePrism_HeaderFile
#define _BRepPrimAPI_MakePrism_HeaderFile
#include
#include
#include
#include
#include
#include
#include
class TopoDS_Shape;
class gp_Vec;
class gp_Dir;
class BRepSweep_Prism;
//! Describes functions to build linear swept topologies, called prisms.
//! A prism is defined by:
//! - a basis shape, which is swept, and
//! - a sweeping direction, which is:
//! - a vector for finite prisms, or
//! - a direction for infinite or semi-infinite prisms.
//! The basis shape must not contain any solids.
//! The profile generates objects according to the following rules:
//! - Vertices generate Edges
//! - Edges generate Faces.
//! - Wires generate Shells.
//! - Faces generate Solids.
//! - Shells generate Composite Solids
//! A MakePrism object provides a framework for:
//! - defining the construction of a prism,
//! - implementing the construction algorithm, and
//! - consulting the result.
class BRepPrimAPI_MakePrism : public BRepPrimAPI_MakeSweep
{
public:
DEFINE_STANDARD_ALLOC
//! Builds the prism of base S and vector V. If C is true,
//! S is copied. If Canonize is true then generated surfaces
//! are attempted to be canonized in simple types
Standard_EXPORT BRepPrimAPI_MakePrism(const TopoDS_Shape& S, const gp_Vec& V, const Standard_Boolean Copy = Standard_False, const Standard_Boolean Canonize = Standard_True);
//! Builds a semi-infinite or an infinite prism of base S.
//! If Inf is true the prism is infinite, if Inf is false
//! the prism is semi-infinite (in the direction D). If C
//! is true S is copied (for semi-infinite prisms).
//! If Canonize is true then generated surfaces
//! are attempted to be canonized in simple types
Standard_EXPORT BRepPrimAPI_MakePrism(const TopoDS_Shape& S, const gp_Dir& D, const Standard_Boolean Inf = Standard_True, const Standard_Boolean Copy = Standard_False, const Standard_Boolean Canonize = Standard_True);
//! Returns the internal sweeping algorithm.
Standard_EXPORT const BRepSweep_Prism& Prism() const;
//! Builds the resulting shape (redefined from MakeShape).
Standard_EXPORT virtual void Build() Standard_OVERRIDE;
//! Returns the TopoDS Shape of the bottom of the prism.
Standard_EXPORT TopoDS_Shape FirstShape() Standard_OVERRIDE;
//! Returns the TopoDS Shape of the top of the prism.
//! In the case of a finite prism, FirstShape returns the
//! basis of the prism, in other words, S if Copy is false;
//! otherwise, the copy of S belonging to the prism.
//! LastShape returns the copy of S translated by V at the
//! time of construction.
Standard_EXPORT TopoDS_Shape LastShape() Standard_OVERRIDE;
//! Returns ListOfShape from TopTools.
Standard_EXPORT virtual const TopTools_ListOfShape& Generated (const TopoDS_Shape& S) Standard_OVERRIDE;
//! Returns true if the shape S has been deleted.
Standard_EXPORT virtual Standard_Boolean IsDeleted(const TopoDS_Shape& S) Standard_OVERRIDE;
//! Returns the TopoDS Shape of the bottom of the prism.
//! generated with theShape (subShape of the generating shape).
Standard_EXPORT TopoDS_Shape FirstShape (const TopoDS_Shape& theShape);
//! Returns the TopoDS Shape of the top of the prism.
//! generated with theShape (subShape of the generating shape).
Standard_EXPORT TopoDS_Shape LastShape (const TopoDS_Shape& theShape);
protected:
private:
BRepSweep_Prism myPrism;
};
#endif // _BRepPrimAPI_MakePrism_HeaderFile