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[occt.git] / src / BRepSweep / BRepSweep_Translation.hxx

// Created on: 1993-02-03
// Created by: Laurent BOURESCHE
// 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 _BRepSweep_Translation_HeaderFile
#define _BRepSweep_Translation_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <gp_Vec.hxx>
#include <Standard_Boolean.hxx>
#include <BRepSweep_Trsf.hxx>
#include <TopAbs_Orientation.hxx>
class Standard_ConstructionError;
class TopoDS_Shape;
class Sweep_NumShape;
class TopLoc_Location;
class gp_Vec;


//! Provides   an  algorithm   to   build  object   by
//! translation sweep.
class BRepSweep_Translation  : public BRepSweep_Trsf
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! Creates  a  topology by  translating <S>  with the
  //! vector  <V>. If  C  is   true S Sucomponents   are
  //! copied. If Canonize is true then generated surfaces
  //! are attempted to be canonized in simple types
  Standard_EXPORT BRepSweep_Translation(const TopoDS_Shape& S, const Sweep_NumShape& N, const TopLoc_Location& L, const gp_Vec& V, const Standard_Boolean C, const Standard_Boolean Canonize = Standard_True);
  
  //! Builds the vertex addressed by [aGenV,aDirV], with its
  //! geometric part, but without subcomponents.
  Standard_EXPORT TopoDS_Shape MakeEmptyVertex (const TopoDS_Shape& aGenV, const Sweep_NumShape& aDirV);
  
  //! Builds the edge addressed by [aGenV,aDirE], with its
  //! geometric part, but without subcomponents.
  Standard_EXPORT TopoDS_Shape MakeEmptyDirectingEdge (const TopoDS_Shape& aGenV, const Sweep_NumShape& aDirE);
  
  //! Builds the edge addressed by [aGenE,aDirV], with its
  //! geometric part, but without subcomponents.
  Standard_EXPORT TopoDS_Shape MakeEmptyGeneratingEdge (const TopoDS_Shape& aGenE, const Sweep_NumShape& aDirV);
  
  //! Sets the  parameters of the new  vertex  on the new
  //! face. The new face and  new vertex where generated
  //! from aGenF, aGenV and aDirV .
  Standard_EXPORT void SetParameters (const TopoDS_Shape& aNewFace, TopoDS_Shape& aNewVertex, const TopoDS_Shape& aGenF, const TopoDS_Shape& aGenV, const Sweep_NumShape& aDirV);
  
  //! Sets the  parameter of the new  vertex  on the new
  //! edge. The new edge and  new vertex where generated
  //! from aGenV aDirE, and aDirV.
  Standard_EXPORT void SetDirectingParameter (const TopoDS_Shape& aNewEdge, TopoDS_Shape& aNewVertex, const TopoDS_Shape& aGenV, const Sweep_NumShape& aDirE, const Sweep_NumShape& aDirV);
  
  //! Sets the  parameter of the new  vertex  on the new
  //! edge. The new edge and  new vertex where generated
  //! from aGenE, aGenV and aDirV .
  Standard_EXPORT void SetGeneratingParameter (const TopoDS_Shape& aNewEdge, TopoDS_Shape& aNewVertex, const TopoDS_Shape& aGenE, const TopoDS_Shape& aGenV, const Sweep_NumShape& aDirV);
  
  //! Builds the  face addressed  by [aGenS,aDirS], with
  //! its geometric part, but without subcomponents. The
  //! couple aGenS, aDirS can  be a "generating face and
  //! a  directing  vertex" or  "a generating edge and a
  //! directing  edge".
  Standard_EXPORT TopoDS_Shape MakeEmptyFace (const TopoDS_Shape& aGenS, const Sweep_NumShape& aDirS);
  
  //! Sets the PCurve for a new edge on a new face. The
  //! new edge and  the  new face were generated  using
  //! aGenF, aGenE and aDirV.
  Standard_EXPORT void SetPCurve (const TopoDS_Shape& aNewFace, TopoDS_Shape& aNewEdge, const TopoDS_Shape& aGenF, const TopoDS_Shape& aGenE, const Sweep_NumShape& aDirV, const TopAbs_Orientation orien);
  
  //! Sets the PCurve for a new edge on a new face. The
  //! new edge and  the  new face were generated  using
  //! aGenE, aDirE and aDirV.
  Standard_EXPORT void SetGeneratingPCurve (const TopoDS_Shape& aNewFace, TopoDS_Shape& aNewEdge, const TopoDS_Shape& aGenE, const Sweep_NumShape& aDirE, const Sweep_NumShape& aDirV, const TopAbs_Orientation orien);
  
  //! Sets the PCurve for a new edge on a new face. The
  //! new edge and  the  new face were generated  using
  //! aGenE, aDirE and aGenV.
  Standard_EXPORT void SetDirectingPCurve (const TopoDS_Shape& aNewFace, TopoDS_Shape& aNewEdge, const TopoDS_Shape& aGenE, const TopoDS_Shape& aGenV, const Sweep_NumShape& aDirE, const TopAbs_Orientation orien);
  
  //! Returns the Orientation of the  shell in the solid
  //! generated by the face aGenS  with  the edge aDirS.
  //! It is  REVERSED  if the surface is  swept  in  the
  //! direction of the normal.
  Standard_EXPORT TopAbs_Orientation DirectSolid (const TopoDS_Shape& aGenS, const Sweep_NumShape& aDirS);
  
  //! Returns   true   if  aNewSubShape    (addressed by
  //! aSubGenS  and aDirS)  must  be added  in aNewShape
  //! (addressed by aGenS and aDirS).
  Standard_EXPORT Standard_Boolean GGDShapeIsToAdd (const TopoDS_Shape& aNewShape, const TopoDS_Shape& aNewSubShape, const TopoDS_Shape& aGenS, const TopoDS_Shape& aSubGenS, const Sweep_NumShape& aDirS) const;
  
  //! Returns   true   if  aNewSubShape    (addressed by
  //! aGenS  and aSubDirS)  must  be added  in aNewShape
  //! (addressed by aGenS and aDirS).
  Standard_EXPORT Standard_Boolean GDDShapeIsToAdd (const TopoDS_Shape& aNewShape, const TopoDS_Shape& aNewSubShape, const TopoDS_Shape& aGenS, const Sweep_NumShape& aDirS, const Sweep_NumShape& aSubDirS) const;
  
  //! In  some  particular  cases  the   topology  of  a
  //! generated  face must be  composed  of  independant
  //! closed wires,  in this case  this function returns
  //! true.
  //! Here it always returns false.
  Standard_EXPORT Standard_Boolean SeparatedWires (const TopoDS_Shape& aNewShape, const TopoDS_Shape& aNewSubShape, const TopoDS_Shape& aGenS, const TopoDS_Shape& aSubGenS, const Sweep_NumShape& aDirS) const;
  
  //! Returns true   if aDirS   and aGenS  addresses   a
  //! resulting Shape. In some  specific cases the shape
  //! can  be    geometrically   inexsistant,  then this
  //! function returns false.
  Standard_EXPORT Standard_Boolean HasShape (const TopoDS_Shape& aGenS, const Sweep_NumShape& aDirS) const;
  
  //! Returns  always     false   because    here    the
  //! transformation is a translation.
  Standard_EXPORT Standard_Boolean IsInvariant (const TopoDS_Shape& aGenS) const;
  
  //! Returns the Vector of the Prism,  if it is an infinite
  //! prism the Vec is unitar.
  Standard_EXPORT gp_Vec Vec() const;




protected:





private:



  gp_Vec myVec;
  Standard_Boolean myCanonize;


};







#endif // _BRepSweep_Translation_HeaderFile