79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
// Created on: 2016-04-07
|
|
// Copyright (c) 2016 OPEN CASCADE SAS
|
|
// Created by: Oleg AGASHIN
|
|
//
|
|
// 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 _IMeshData_Face_HeaderFile
|
|
#define _IMeshData_Face_HeaderFile
|
|
|
|
#include "IMeshData_TessellatedShape.hxx"
|
|
#include "IMeshData_StatusOwner.hxx"
|
|
#include "Standard_Type.hxx"
|
|
#include "TopoDS.hxx"
|
|
#include "IMeshData_Status.hxx"
|
|
#include "IMeshData_Types.hxx"
|
|
#include "BRepAdaptor_Surface.hxx"
|
|
|
|
class TopoDS_Wire;
|
|
|
|
//! Interface class representing discrete model of a face.
|
|
//! Face model contains one or several wires.
|
|
//! First wire is always outer one.
|
|
class IMeshData_Face : public IMeshData_TessellatedShape, public IMeshData_StatusOwner
|
|
{
|
|
public:
|
|
//! Destructor.
|
|
virtual ~IMeshData_Face() {}
|
|
|
|
//! Returns number of wires.
|
|
Standard_EXPORT virtual Standard_Integer WiresNb() const = 0;
|
|
|
|
//! Adds wire to discrete model of face.
|
|
Standard_EXPORT virtual const IMeshData::IWireHandle& AddWire(
|
|
const TopoDS_Wire& theWire,
|
|
const Standard_Integer theEdgeNb = 0) = 0;
|
|
|
|
//! Returns discrete edge with the given index.
|
|
Standard_EXPORT virtual const IMeshData::IWireHandle& GetWire(
|
|
const Standard_Integer theIndex) const = 0;
|
|
|
|
//! Returns face's surface.
|
|
const Handle(BRepAdaptor_Surface)& GetSurface() const { return mySurface; }
|
|
|
|
//! Returns TopoDS_Face attached to model.
|
|
const TopoDS_Face& GetFace() const { return TopoDS::Face(GetShape()); }
|
|
|
|
//! Returns whether the face discrete model is valid.
|
|
Standard_Boolean IsValid() const
|
|
{
|
|
return (IsEqual(IMeshData_NoError) || IsEqual(IMeshData_ReMesh)
|
|
|| IsEqual(IMeshData_UnorientedWire));
|
|
}
|
|
|
|
DEFINE_STANDARD_RTTIEXT(IMeshData_Face, IMeshData_TessellatedShape)
|
|
|
|
protected:
|
|
//! Constructor.
|
|
//! Initializes empty model.
|
|
IMeshData_Face(const TopoDS_Face& theFace)
|
|
: IMeshData_TessellatedShape(theFace)
|
|
{
|
|
BRepAdaptor_Surface aSurfAdaptor(GetFace(), Standard_False);
|
|
mySurface = new BRepAdaptor_Surface(aSurfAdaptor);
|
|
}
|
|
|
|
private:
|
|
mutable Handle(BRepAdaptor_Surface) mySurface;
|
|
};
|
|
|
|
#endif |