Files
OCCT/src/ShapeUpgrade/ShapeUpgrade_ShapeDivideArea.hxx
jgv 07e803dee1 0032999: Modeling Algorithms - New option in ShapeUpgrade_ShapeDivide algorithm: splitting into N parts, into N*M parts
1. Multiple changes in ShapeUpgrade_ShapeDivideArea, ShapeUpgrade_FaceDivide, ShapeUpgrade_FaceDivideArea, ShapeUpgrade_SplitSurface, ShapeUpgrade_SplitSurfaceArea: new methods NbParts and SetSplittingByNumber, changes in ShapeUpgrade_FaceDivideArea::Perform and ShapeUpgrade_SplitSurfaceArea::Compute concerning new modes of splitting.
2. New Draw command "DT_SplitByNumber" for testing new modes of splitting.
3. New subgroups "split_number" and "split_two_numbers" in the group of tests "heal" for testing new modes of splitting.
2022-06-30 19:33:34 +03:00

89 lines
2.4 KiB
C++

// Created on: 2006-08-08
// Created by: Galina KULIKOVA
// Copyright (c) 2006-2014 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_ShapeDivideArea_HeaderFile
#define _ShapeUpgrade_ShapeDivideArea_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <ShapeUpgrade_ShapeDivide.hxx>
class TopoDS_Shape;
class ShapeUpgrade_FaceDivide;
//! Divides faces from sprcified shape by max area criterium.
class ShapeUpgrade_ShapeDivideArea : public ShapeUpgrade_ShapeDivide
{
public:
DEFINE_STANDARD_ALLOC
Standard_EXPORT ShapeUpgrade_ShapeDivideArea();
//! Initialize by a Shape.
Standard_EXPORT ShapeUpgrade_ShapeDivideArea(const TopoDS_Shape& S);
//! Set max area allowed for faces
Standard_Real& MaxArea();
//! Set number of parts expected
//! for the case of splitting by number
Standard_Integer& NbParts();
//! Set fixed numbers of splits in U and V directions.
//! Only for "Splitting By Numbers" mode
void SetNumbersUVSplits(const Standard_Integer theNbUsplits,
const Standard_Integer theNbVsplits);
//! Set splitting mode
//! If the mode is "splitting by number",
//! the face is splitted approximately into <myNbParts> parts,
//! the parts are similar to squares in 2D.
void SetSplittingByNumber(const Standard_Boolean theIsSplittingByNumber);
protected:
//! Returns the tool for splitting faces.
Standard_EXPORT virtual Handle(ShapeUpgrade_FaceDivide) GetSplitFaceTool() const Standard_OVERRIDE;
private:
Standard_Real myMaxArea;
Standard_Integer myNbParts;
Standard_Integer myUnbSplit;
Standard_Integer myVnbSplit;
Standard_Boolean myIsSplittingByNumber;
};
#include <ShapeUpgrade_ShapeDivideArea.lxx>
#endif // _ShapeUpgrade_ShapeDivideArea_HeaderFile