mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-07-14 16:31:14 +08:00
141 lines
4.4 KiB
C++
141 lines
4.4 KiB
C++
// Created on: 1998-02-18
|
|
// Created by: Pierre BARRAS
|
|
// Copyright (c) 1998-1999 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 _ShapeUpgrade_FaceDivide_HeaderFile
|
|
#define _ShapeUpgrade_FaceDivide_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_Type.hxx>
|
|
|
|
#include <TopoDS_Face.hxx>
|
|
#include <TopoDS_Shape.hxx>
|
|
#include <Standard_Boolean.hxx>
|
|
#include <Standard_Integer.hxx>
|
|
#include <ShapeUpgrade_Tool.hxx>
|
|
#include <ShapeExtend_Status.hxx>
|
|
class ShapeUpgrade_SplitSurface;
|
|
class ShapeUpgrade_WireDivide;
|
|
class TopoDS_Face;
|
|
class TopoDS_Shape;
|
|
|
|
|
|
class ShapeUpgrade_FaceDivide;
|
|
DEFINE_STANDARD_HANDLE(ShapeUpgrade_FaceDivide, ShapeUpgrade_Tool)
|
|
|
|
//! Divides a Face (both edges in the wires, by splitting
|
|
//! curves and pcurves, and the face itself, by splitting
|
|
//! supporting surface) according to splitting criteria.
|
|
//! * The domain of the face to divide is defined by the PCurves
|
|
//! of the wires on the Face.
|
|
//!
|
|
//! * all the PCurves are supposed to be defined (in the parametric
|
|
//! space of the supporting surface).
|
|
//!
|
|
//! The result is available after the call to the Build method.
|
|
//! It is a Shell containing all the resulting Faces.
|
|
//!
|
|
//! All the modifications made during splitting are recorded in the
|
|
//! external context (ShapeBuild_ReShape).
|
|
class ShapeUpgrade_FaceDivide : public ShapeUpgrade_Tool
|
|
{
|
|
|
|
public:
|
|
|
|
|
|
//! Creates empty constructor.
|
|
Standard_EXPORT ShapeUpgrade_FaceDivide();
|
|
|
|
//! Initialize by a Face.
|
|
Standard_EXPORT ShapeUpgrade_FaceDivide(const TopoDS_Face& F);
|
|
|
|
//! Initialize by a Face.
|
|
Standard_EXPORT void Init (const TopoDS_Face& F);
|
|
|
|
//! Purpose sets mode for trimming (segment) surface by
|
|
//! wire UV bounds.
|
|
Standard_EXPORT void SetSurfaceSegmentMode (const Standard_Boolean Segment);
|
|
|
|
//! Performs splitting and computes the resulting shell
|
|
//! The context is used to keep track of former splittings
|
|
//! in order to keep sharings. It is updated according to
|
|
//! modifications made.
|
|
Standard_EXPORT virtual Standard_Boolean Perform();
|
|
|
|
//! Performs splitting of surface and computes the shell
|
|
//! from source face.
|
|
Standard_EXPORT virtual Standard_Boolean SplitSurface();
|
|
|
|
//! Performs splitting of curves of all the edges in the
|
|
//! shape and divides these edges.
|
|
Standard_EXPORT virtual Standard_Boolean SplitCurves();
|
|
|
|
//! Gives the resulting Shell, or Face, or Null shape if not done.
|
|
Standard_EXPORT TopoDS_Shape Result() const;
|
|
|
|
//! Queries the status of last call to Perform
|
|
//! OK : no splitting was done (or no call to Perform)
|
|
//! DONE1: some edges were splitted
|
|
//! DONE2: surface was splitted
|
|
//! DONE3: surface was modified without splitting
|
|
//! FAIL1: some fails encountered during splitting wires
|
|
//! FAIL2: face cannot be splitted
|
|
Standard_EXPORT Standard_Boolean Status (const ShapeExtend_Status status) const;
|
|
|
|
//! Sets the tool for splitting surfaces.
|
|
Standard_EXPORT void SetSplitSurfaceTool (const Handle(ShapeUpgrade_SplitSurface)& splitSurfaceTool);
|
|
|
|
//! Sets the tool for dividing edges on Face.
|
|
Standard_EXPORT void SetWireDivideTool (const Handle(ShapeUpgrade_WireDivide)& wireDivideTool);
|
|
|
|
//! Returns the tool for splitting surfaces.
|
|
//! This tool must be already initialized.
|
|
Standard_EXPORT virtual Handle(ShapeUpgrade_SplitSurface) GetSplitSurfaceTool() const;
|
|
|
|
//! Returns the tool for dividing edges on Face.
|
|
//! This tool must be already initialized.
|
|
Standard_EXPORT virtual Handle(ShapeUpgrade_WireDivide) GetWireDivideTool() const;
|
|
|
|
|
|
|
|
|
|
DEFINE_STANDARD_RTTIEXT(ShapeUpgrade_FaceDivide,ShapeUpgrade_Tool)
|
|
|
|
protected:
|
|
|
|
|
|
TopoDS_Face myFace;
|
|
TopoDS_Shape myResult;
|
|
Standard_Boolean mySegmentMode;
|
|
Standard_Integer myStatus;
|
|
|
|
|
|
private:
|
|
|
|
|
|
Handle(ShapeUpgrade_SplitSurface) mySplitSurfaceTool;
|
|
Handle(ShapeUpgrade_WireDivide) myWireDivideTool;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _ShapeUpgrade_FaceDivide_HeaderFile
|