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occt/src/AdvApprox/AdvApprox_ApproxAFunction.hxx
abv 42cf5bc1ca 0024002: Overall code and build procedure refactoring -- automatic
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
2015-07-12 07:42:38 +03:00

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7.2 KiB
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// Created on: 1995-05-29
// Created by: Xavier BENVENISTE
// Copyright (c) 1995-1999 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 _AdvApprox_ApproxAFunction_HeaderFile
#define _AdvApprox_ApproxAFunction_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <Standard_Integer.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <Standard_Real.hxx>
#include <GeomAbs_Shape.hxx>
#include <Standard_Boolean.hxx>
#include <TColStd_HArray2OfReal.hxx>
#include <TColgp_HArray2OfPnt2d.hxx>
#include <TColgp_HArray2OfPnt.hxx>
#include <TColStd_HArray1OfInteger.hxx>
#include <Standard_Address.hxx>
#include <AdvApprox_EvaluatorFunction.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <Standard_OStream.hxx>
class Standard_OutOfRange;
class Standard_ConstructionError;
class AdvApprox_Cutting;
//! this approximate a given function
class AdvApprox_ApproxAFunction
{
public:
DEFINE_STANDARD_ALLOC
//! Constructs approximator tool.
//!
//! Warning:
//! the Func should be valid reference to object of type
//! inherited from class EvaluatorFunction from Approx
//! with life time longer than that of the approximator tool;
//!
//! the result should be formatted in the following way :
//! <--Num1DSS--> <--2 * Num2DSS--> <--3 * Num3DSS-->
//! R[0] .... R[Num1DSS]..... R[Dimension-1]
//!
//! the order in which each Subspace appears should be consistent
//! with the tolerances given in the create function and the
//! results will be given in that order as well that is :
//! Curve2d(n) will correspond to the nth entry
//! described by Num2DSS, Curve(n) will correspond to
//! the nth entry described by Num3DSS
//! The same type of schema applies to the Poles1d, Poles2d and
//! Poles.
Standard_EXPORT AdvApprox_ApproxAFunction(const Standard_Integer Num1DSS, const Standard_Integer Num2DSS, const Standard_Integer Num3DSS, const Handle(TColStd_HArray1OfReal)& OneDTol, const Handle(TColStd_HArray1OfReal)& TwoDTol, const Handle(TColStd_HArray1OfReal)& ThreeDTol, const Standard_Real First, const Standard_Real Last, const GeomAbs_Shape Continuity, const Standard_Integer MaxDeg, const Standard_Integer MaxSeg, const AdvApprox_EvaluatorFunction& Func);
//! Approximation with user methode of cutting
Standard_EXPORT AdvApprox_ApproxAFunction(const Standard_Integer Num1DSS, const Standard_Integer Num2DSS, const Standard_Integer Num3DSS, const Handle(TColStd_HArray1OfReal)& OneDTol, const Handle(TColStd_HArray1OfReal)& TwoDTol, const Handle(TColStd_HArray1OfReal)& ThreeDTol, const Standard_Real First, const Standard_Real Last, const GeomAbs_Shape Continuity, const Standard_Integer MaxDeg, const Standard_Integer MaxSeg, const AdvApprox_EvaluatorFunction& Func, const AdvApprox_Cutting& CutTool);
Standard_EXPORT static void Approximation (const Standard_Integer TotalDimension, const Standard_Integer TotalNumSS, const TColStd_Array1OfInteger& LocalDimension, const Standard_Real First, const Standard_Real Last, AdvApprox_EvaluatorFunction& Evaluator, const AdvApprox_Cutting& CutTool, const Standard_Integer ContinuityOrder, const Standard_Integer NumMaxCoeffs, const Standard_Integer MaxSegments, const TColStd_Array1OfReal& TolerancesArray, const Standard_Integer code_precis, Standard_Integer& NumCurves, TColStd_Array1OfInteger& NumCoeffPerCurveArray, TColStd_Array1OfReal& LocalCoefficientArray, TColStd_Array1OfReal& IntervalsArray, TColStd_Array1OfReal& ErrorMaxArray, TColStd_Array1OfReal& AverageErrorArray, Standard_Integer& ErrorCode);
Standard_Boolean IsDone() const;
Standard_Boolean HasResult() const;
//! returns the poles from the algorithms as is
Handle(TColStd_HArray2OfReal) Poles1d() const;
//! returns the poles from the algorithms as is
Handle(TColgp_HArray2OfPnt2d) Poles2d() const;
//! -- returns the poles from the algorithms as is
Handle(TColgp_HArray2OfPnt) Poles() const;
//! as the name says
Standard_EXPORT Standard_Integer NbPoles() const;
//! returns the poles at Index from the 1d subspace
Standard_EXPORT void Poles1d (const Standard_Integer Index, TColStd_Array1OfReal& P) const;
//! returns the poles at Index from the 2d subspace
Standard_EXPORT void Poles2d (const Standard_Integer Index, TColgp_Array1OfPnt2d& P) const;
//! returns the poles at Index from the 3d subspace
Standard_EXPORT void Poles (const Standard_Integer Index, TColgp_Array1OfPnt& P) const;
Standard_Integer Degree() const;
Standard_Integer NbKnots() const;
Standard_Integer NumSubSpaces (const Standard_Integer Dimension) const;
Handle(TColStd_HArray1OfReal) Knots() const;
Handle(TColStd_HArray1OfInteger) Multiplicities() const;
//! returns the error as is in the algorithms
Standard_EXPORT Handle(TColStd_HArray1OfReal) MaxError (const Standard_Integer Dimension) const;
//! returns the error as is in the algorithms
Standard_EXPORT Handle(TColStd_HArray1OfReal) AverageError (const Standard_Integer Dimension) const;
Standard_EXPORT Standard_Real MaxError (const Standard_Integer Dimension, const Standard_Integer Index) const;
Standard_EXPORT Standard_Real AverageError (const Standard_Integer Dimension, const Standard_Integer Index) const;
//! diplay information on approximation.
Standard_EXPORT void Dump (Standard_OStream& o) const;
protected:
private:
Standard_EXPORT void Perform (const Standard_Integer Num1DSS, const Standard_Integer Num2DSS, const Standard_Integer Num3DSS, const AdvApprox_Cutting& CutTool);
Standard_Integer myNumSubSpaces[3];
Handle(TColStd_HArray1OfReal) my1DTolerances;
Handle(TColStd_HArray1OfReal) my2DTolerances;
Handle(TColStd_HArray1OfReal) my3DTolerances;
Standard_Real myFirst;
Standard_Real myLast;
GeomAbs_Shape myContinuity;
Standard_Integer myMaxDegree;
Standard_Integer myMaxSegments;
Standard_Boolean myDone;
Standard_Boolean myHasResult;
Handle(TColStd_HArray2OfReal) my1DPoles;
Handle(TColgp_HArray2OfPnt2d) my2DPoles;
Handle(TColgp_HArray2OfPnt) my3DPoles;
Handle(TColStd_HArray1OfReal) myKnots;
Handle(TColStd_HArray1OfInteger) myMults;
Standard_Integer myDegree;
Standard_Address myEvaluator;
Handle(TColStd_HArray1OfReal) my1DMaxError;
Handle(TColStd_HArray1OfReal) my1DAverageError;
Handle(TColStd_HArray1OfReal) my2DMaxError;
Handle(TColStd_HArray1OfReal) my2DAverageError;
Handle(TColStd_HArray1OfReal) my3DMaxError;
Handle(TColStd_HArray1OfReal) my3DAverageError;
};
#include <AdvApprox_ApproxAFunction.lxx>
#endif // _AdvApprox_ApproxAFunction_HeaderFile