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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
// Created on: 1998-06-03
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// Created by: data exchange team
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// Copyright (c) 1998-1999 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 _ShapeAnalysis_ShapeTolerance_HeaderFile
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#define _ShapeAnalysis_ShapeTolerance_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_Real.hxx>
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#include <Standard_Integer.hxx>
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#include <TopAbs_ShapeEnum.hxx>
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#include <TopTools_HSequenceOfShape.hxx>
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class TopoDS_Shape;
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//! Tool for computing shape tolerances (minimal, maximal, average),
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//! finding shape with tolerance matching given criteria,
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//! setting or limitating tolerances.
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class ShapeAnalysis_ShapeTolerance
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Empty constructor
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Standard_EXPORT ShapeAnalysis_ShapeTolerance();
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//! Determines a tolerance from the ones stored in a shape
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//! Remark : calls InitTolerance and AddTolerance,
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//! hence, can be used to start a series for cumulating tolerance
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//! <mode> = 0 : returns the average value between sub-shapes,
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//! <mode> > 0 : returns the maximal found,
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//! <mode> < 0 : returns the minimal found.
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//! <type> defines what kinds of sub-shapes to consider:
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//! SHAPE (default) : all : VERTEX, EDGE, FACE,
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//! VERTEX : only vertices,
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//! EDGE : only edges,
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//! FACE : only faces,
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//! SHELL : combined SHELL + FACE, for each face (and containing
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//! shell), also checks EDGE and VERTEX
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Standard_EXPORT Standard_Real Tolerance (const TopoDS_Shape& shape, const Standard_Integer mode, const TopAbs_ShapeEnum type = TopAbs_SHAPE);
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//! Determines which shapes have a tolerance over the given value
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//! <type> is interpreted as in the method Tolerance
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Standard_EXPORT Handle(TopTools_HSequenceOfShape) OverTolerance (const TopoDS_Shape& shape, const Standard_Real value, const TopAbs_ShapeEnum type = TopAbs_SHAPE) const;
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//! Determines which shapes have a tolerance within a given interval
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//! <type> is interpreted as in the method Tolerance
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Standard_EXPORT Handle(TopTools_HSequenceOfShape) InTolerance (const TopoDS_Shape& shape, const Standard_Real valmin, const Standard_Real valmax, const TopAbs_ShapeEnum type = TopAbs_SHAPE) const;
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//! Initializes computation of cumulated tolerance
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Standard_EXPORT void InitTolerance();
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//! Adds data on new Shape to compute Cumulated Tolerance
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//! (prepares three computations : maximal, average, minimal)
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Standard_EXPORT void AddTolerance (const TopoDS_Shape& shape, const TopAbs_ShapeEnum type = TopAbs_SHAPE);
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//! Returns the computed tolerance according to the <mode>
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//! <mode> = 0 : average
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//! <mode> > 0 : maximal
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//! <mode> < 0 : minimal
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Standard_EXPORT Standard_Real GlobalTolerance (const Standard_Integer mode) const;
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protected:
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private:
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Standard_Real myTols[3];
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Standard_Integer myNbTol;
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};
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#endif // _ShapeAnalysis_ShapeTolerance_HeaderFile
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