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OCCT/src/AdvApp2Var/AdvApp2Var_ApproxAFunc2Var.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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// Created on: 1996-02-14
// Created by: Joelle CHAUVET
// Copyright (c) 1996-1999 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 _AdvApp2Var_ApproxAFunc2Var_HeaderFile
#define _AdvApp2Var_ApproxAFunc2Var_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <Standard_Integer.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <TColStd_HArray2OfReal.hxx>
#include <Standard_Real.hxx>
#include <GeomAbs_IsoType.hxx>
#include <GeomAbs_Shape.hxx>
#include <AdvApp2Var_Context.hxx>
#include <AdvApp2Var_Network.hxx>
#include <AdvApp2Var_Framework.hxx>
#include <Standard_Boolean.hxx>
#include <TColGeom_HArray1OfSurface.hxx>
#include <AdvApp2Var_EvaluatorFunc2Var.hxx>
#include <Standard_OStream.hxx>
class Standard_OutOfRange;
class Standard_ConstructionError;
class AdvApprox_Cutting;
class AdvApp2Var_Criterion;
class Geom_BSplineSurface;
//! Perform the approximation of <Func> F(U,V)
//! Arguments are :
//! Num1DSS, Num2DSS, Num3DSS :The numbers of 1,2,3 dimensional subspaces
//! OneDTol, TwoDTol, ThreeDTol: The tolerance of approximation in each
//! subspaces
//! OneDTolFr, TwoDTolFr, ThreeDTolFr: The tolerance of approximation on
//! the boundarys in each subspaces
//! [FirstInU, LastInU]: The Bounds in U of the Approximation
//! [FirstInV, LastInV]: The Bounds in V of the Approximation
//! FavorIso : Give preference to extract u-iso or v-iso on F(U,V)
//! This can be usefull to optimize the <Func> methode
//! ContInU, ContInV : Continuity waiting in u and v
//! PrecisCode : Precision on approximation's error mesurement
//! 1 : Fast computation and average precision
//! 2 : Average computation and good precision
//! 3 : Slow computation and very good precision
//! MaxDegInU : Maximum u-degree waiting in U
//! MaxDegInV : Maximum u-degree waiting in V
//! Warning:
//! MaxDegInU (resp. MaxDegInV) must be >= 2*iu (resp. iv) + 1,
//! where iu (resp. iv) = 0 if ContInU (resp. ContInV) = GeomAbs_C0,
//! = 1 if = GeomAbs_C1,
//! = 2 if = GeomAbs_C2.
//! MaxPatch : Maximun number of Patch waiting
//! number of Patch is number of u span * number of v span
//! Func : The external method to evaluate F(U,V)
//! Crit : To (re)defined condition of convergence
//! UChoice, VChoice : To define the way in U (or V) Knot insertion
//! Warning:
//! for the moment, the result is a 3D Surface
//! so Num1DSS and Num2DSS must be equals to 0
//! and Num3DSS must be equal to 1.
//! Warning:
//! the Function of type EvaluatorFunc2Var from Approx
//! must be a subclass of AdvApp2Var_EvaluatorFunc2Var
//!
//! the result should be formatted in the following way :
//! <--Num1DSS--> <--2 * Num2DSS--> <--3 * Num3DSS-->
//! R[0,0] .... R[Num1DSS,0]..... R[Dimension-1,0] for the 1st parameter
//! R[0,i] .... R[Num1DSS,i]..... R[Dimension-1,i] for the ith parameter
//! R[0,N-1] .... R[Num1DSS,N-1].... R[Dimension-1,N-1] for the Nth parameter
//!
//! 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 :
//! Surface(n) will correspond to the nth entry described by Num3DSS
class AdvApp2Var_ApproxAFunc2Var
{
public:
DEFINE_STANDARD_ALLOC
Standard_EXPORT AdvApp2Var_ApproxAFunc2Var(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 Handle(TColStd_HArray2OfReal)& OneDTolFr, const Handle(TColStd_HArray2OfReal)& TwoDTolFr, const Handle(TColStd_HArray2OfReal)& ThreeDTolFr, const Standard_Real FirstInU, const Standard_Real LastInU, const Standard_Real FirstInV, const Standard_Real LastInV, const GeomAbs_IsoType FavorIso, const GeomAbs_Shape ContInU, const GeomAbs_Shape ContInV, const Standard_Integer PrecisCode, const Standard_Integer MaxDegInU, const Standard_Integer MaxDegInV, const Standard_Integer MaxPatch, const AdvApp2Var_EvaluatorFunc2Var& Func, AdvApprox_Cutting& UChoice, AdvApprox_Cutting& VChoice);
Standard_EXPORT AdvApp2Var_ApproxAFunc2Var(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 Handle(TColStd_HArray2OfReal)& OneDTolFr, const Handle(TColStd_HArray2OfReal)& TwoDTolFr, const Handle(TColStd_HArray2OfReal)& ThreeDTolFr, const Standard_Real FirstInU, const Standard_Real LastInU, const Standard_Real FirstInV, const Standard_Real LastInV, const GeomAbs_IsoType FavorIso, const GeomAbs_Shape ContInU, const GeomAbs_Shape ContInV, const Standard_Integer PrecisCode, const Standard_Integer MaxDegInU, const Standard_Integer MaxDegInV, const Standard_Integer MaxPatch, const AdvApp2Var_EvaluatorFunc2Var& Func, const AdvApp2Var_Criterion& Crit, AdvApprox_Cutting& UChoice, AdvApprox_Cutting& VChoice);
//! True if the approximation succeeded within the imposed
//! tolerances and the wished continuities
Standard_Boolean IsDone() const;
//! True if the approximation did come out with a result that
//! is not NECESSARELY within the required tolerance or a result
//! that is not recognized with the wished continuities
Standard_Boolean HasResult() const;
//! returns the BSplineSurface of range Index
Handle(Geom_BSplineSurface) Surface (const Standard_Integer Index) const;
Standard_Integer UDegree() const;
Standard_Integer VDegree() const;
Standard_Integer NumSubSpaces (const Standard_Integer Dimension) const;
//! returns the errors max
Standard_EXPORT Handle(TColStd_HArray1OfReal) MaxError (const Standard_Integer Dimension) const;
//! returns the average errors
Standard_EXPORT Handle(TColStd_HArray1OfReal) AverageError (const Standard_Integer Dimension) const;
//! returns the errors max on UFrontiers
//! Warning:
//! Dimension must be equal to 3.
Standard_EXPORT Handle(TColStd_HArray1OfReal) UFrontError (const Standard_Integer Dimension) const;
//! returns the errors max on VFrontiers
//! Warning:
//! Dimension must be equal to 3.
Standard_EXPORT Handle(TColStd_HArray1OfReal) VFrontError (const Standard_Integer Dimension) const;
//! returns the error max of the BSplineSurface of range Index
Standard_EXPORT Standard_Real MaxError (const Standard_Integer Dimension, const Standard_Integer Index) const;
//! returns the average error of the BSplineSurface of range Index
Standard_EXPORT Standard_Real AverageError (const Standard_Integer Dimension, const Standard_Integer Index) const;
//! returns the error max of the BSplineSurface of range Index on a UFrontier
Standard_EXPORT Standard_Real UFrontError (const Standard_Integer Dimension, const Standard_Integer Index) const;
//! returns the error max of the BSplineSurface of range Index on a VFrontier
Standard_EXPORT Standard_Real VFrontError (const Standard_Integer Dimension, const Standard_Integer Index) const;
Standard_EXPORT Standard_Real CritError (const Standard_Integer Dimension, const Standard_Integer Index) const;
//! Prints on the stream o informations on the current state
//! of the object.
Standard_EXPORT void Dump (Standard_OStream& o) const;
protected:
private:
//! Initialisation of the approximation ; used by Create
Standard_EXPORT void Init();
//! Initialisation of the approximation with a grid of regular cuttings ;
//! used by Init and Perform
Standard_EXPORT void InitGrid (const Standard_Integer NbInt);
//! Computation of the approximation result ; used by Create
Standard_EXPORT void Perform (const AdvApprox_Cutting& UChoice, const AdvApprox_Cutting& VChoice, const AdvApp2Var_EvaluatorFunc2Var& Func);
//! Computation of the approximation result ; used by Create
Standard_EXPORT void Perform (const AdvApprox_Cutting& UChoice, const AdvApprox_Cutting& VChoice, const AdvApp2Var_EvaluatorFunc2Var& Func, const AdvApp2Var_Criterion& Crit);
//! Computation of the polynomial approximations ; used by Perform
Standard_EXPORT void ComputePatches (const AdvApprox_Cutting& UChoice, const AdvApprox_Cutting& VChoice, const AdvApp2Var_EvaluatorFunc2Var& Func);
//! Computation of the polynomial approximations ; used by Perform
Standard_EXPORT void ComputePatches (const AdvApprox_Cutting& UChoice, const AdvApprox_Cutting& VChoice, const AdvApp2Var_EvaluatorFunc2Var& Func, const AdvApp2Var_Criterion& Crit);
//! Approximation of the constraints ; used by ComputePatches
Standard_EXPORT void ComputeConstraints (const AdvApprox_Cutting& UChoice, const AdvApprox_Cutting& VChoice, const AdvApp2Var_EvaluatorFunc2Var& Func);
//! Approximation of the constraints ; used by ComputePatches
Standard_EXPORT void ComputeConstraints (const AdvApprox_Cutting& UChoice, const AdvApprox_Cutting& VChoice, const AdvApp2Var_EvaluatorFunc2Var& Func, const AdvApp2Var_Criterion& Crit);
//! Computation of the 3D errors on the approximation result ; used by Perform
Standard_EXPORT void Compute3DErrors();
//! Computation of the max value of the criterion on the approximation result ;
//! used by Perform
Standard_EXPORT void ComputeCritError();
//! Conversion of the approximation result in BSpline; used by Create
Standard_EXPORT void ConvertBS();
Standard_Integer myNumSubSpaces[3];
Handle(TColStd_HArray1OfReal) my1DTolerances;
Handle(TColStd_HArray1OfReal) my2DTolerances;
Handle(TColStd_HArray1OfReal) my3DTolerances;
Handle(TColStd_HArray2OfReal) my1DTolOnFront;
Handle(TColStd_HArray2OfReal) my2DTolOnFront;
Handle(TColStd_HArray2OfReal) my3DTolOnFront;
Standard_Real myFirstParInU;
Standard_Real myLastParInU;
Standard_Real myFirstParInV;
Standard_Real myLastParInV;
GeomAbs_IsoType myFavoriteIso;
GeomAbs_Shape myContInU;
GeomAbs_Shape myContInV;
Standard_Integer myPrecisionCode;
Standard_Integer myMaxDegInU;
Standard_Integer myMaxDegInV;
Standard_Integer myMaxPatches;
AdvApp2Var_Context myConditions;
AdvApp2Var_Network myResult;
AdvApp2Var_Framework myConstraints;
Standard_Boolean myDone;
Standard_Boolean myHasResult;
Handle(TColGeom_HArray1OfSurface) mySurfaces;
Standard_Integer myDegreeInU;
Standard_Integer myDegreeInV;
Handle(TColStd_HArray1OfReal) my1DMaxError;
Handle(TColStd_HArray1OfReal) my1DAverageError;
Handle(TColStd_HArray1OfReal) my1DUFrontError;
Handle(TColStd_HArray1OfReal) my1DVFrontError;
Handle(TColStd_HArray1OfReal) my2DMaxError;
Handle(TColStd_HArray1OfReal) my2DAverageError;
Handle(TColStd_HArray1OfReal) my2DUFrontError;
Handle(TColStd_HArray1OfReal) my2DVFrontError;
Handle(TColStd_HArray1OfReal) my3DMaxError;
Handle(TColStd_HArray1OfReal) my3DAverageError;
Handle(TColStd_HArray1OfReal) my3DUFrontError;
Handle(TColStd_HArray1OfReal) my3DVFrontError;
Standard_Real myCriterionError;
};
#include <AdvApp2Var_ApproxAFunc2Var.lxx>
#endif // _AdvApp2Var_ApproxAFunc2Var_HeaderFile
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