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111 lines
5.2 KiB
C++
111 lines
5.2 KiB
C++
// Created on: 1993-01-20
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// Created by: Laurent PAINNOT
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _AppDef_MyLineTool_HeaderFile
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#define _AppDef_MyLineTool_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Integer.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <TColgp_Array1OfPnt2d.hxx>
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#include <Standard_Boolean.hxx>
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#include <TColgp_Array1OfVec.hxx>
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#include <TColgp_Array1OfVec2d.hxx>
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#include <Approx_Status.hxx>
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class AppDef_MultiLine;
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//! Example of MultiLine tool corresponding to the tools of the packages AppParCurves and Approx.
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//! For Approx, the tool will not add points if the algorithms want some.
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class AppDef_MyLineTool
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Returns the first index of multipoints of the MultiLine.
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Standard_EXPORT static Standard_Integer FirstPoint (const AppDef_MultiLine& ML);
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//! Returns the last index of multipoints of the MultiLine.
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Standard_EXPORT static Standard_Integer LastPoint (const AppDef_MultiLine& ML);
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//! Returns the number of 2d points of a MultiLine.
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Standard_EXPORT static Standard_Integer NbP2d (const AppDef_MultiLine& ML);
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//! Returns the number of 3d points of a MultiLine.
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Standard_EXPORT static Standard_Integer NbP3d (const AppDef_MultiLine& ML);
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//! returns the 3d points of the multipoint <MPointIndex>
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//! when only 3d points exist.
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Standard_EXPORT static void Value (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt);
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//! returns the 2d points of the multipoint <MPointIndex>
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//! when only 2d points exist.
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Standard_EXPORT static void Value (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfPnt2d& tabPt2d);
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//! returns the 3d and 2d points of the multipoint
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//! <MPointIndex>.
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Standard_EXPORT static void Value (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt, TColgp_Array1OfPnt2d& tabPt2d);
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//! returns the 3d points of the multipoint <MPointIndex>
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//! when only 3d points exist.
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Standard_EXPORT static Standard_Boolean Tangency (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV);
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//! returns the 2d tangency points of the multipoint
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//! <MPointIndex> only when 2d points exist.
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Standard_EXPORT static Standard_Boolean Tangency (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d);
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//! returns the 3d and 2d points of the multipoint
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//! <MPointIndex>.
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Standard_EXPORT static Standard_Boolean Tangency (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d);
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//! returns the 3d curvatures of the multipoint <MPointIndex>
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//! when only 3d points exist.
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Standard_EXPORT static Standard_Boolean Curvature (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV);
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//! returns the 2d curvatures of the multipoint
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//! <MPointIndex> only when 2d points exist.
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Standard_EXPORT static Standard_Boolean Curvature (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d);
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//! returns the 3d and 2d curvatures of the multipoint
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//! <MPointIndex>.
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Standard_EXPORT static Standard_Boolean Curvature (const AppDef_MultiLine& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d);
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//! returns NoPointsAdded
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Standard_EXPORT static Approx_Status WhatStatus (const AppDef_MultiLine& ML, const Standard_Integer I1, const Standard_Integer I2);
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//! Is never called in the algorithms.
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//! Nothing is done.
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Standard_EXPORT static AppDef_MultiLine MakeMLBetween (const AppDef_MultiLine& ML,
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const Standard_Integer I1,
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const Standard_Integer I2,
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const Standard_Integer NbPMin);
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//! Is never called in the algorithms.
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//! Nothing is done.
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Standard_EXPORT static Standard_Boolean MakeMLOneMorePoint (const AppDef_MultiLine& ML,
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const Standard_Integer I1,
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const Standard_Integer I2,
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const Standard_Integer indbad,
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AppDef_MultiLine& OtherLine);
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};
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#endif // _AppDef_MyLineTool_HeaderFile
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