--- /dev/null
+// Created on: 1995-01-27
+// Created by: Jacques GOUSSARD
+// 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 _GeomInt_TheComputeLineBezierOfWLApprox_HeaderFile
+#define _GeomInt_TheComputeLineBezierOfWLApprox_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <AppParCurves_SequenceOfMultiCurve.hxx>
+#include <AppParCurves_MultiCurve.hxx>
+#include <AppParCurves_MultiBSpCurve.hxx>
+#include <Standard_Boolean.hxx>
+#include <Approx_ParametrizationType.hxx>
+#include <TColStd_HArray1OfReal.hxx>
+#include <Approx_SequenceOfHArray1OfReal.hxx>
+#include <TColStd_SequenceOfReal.hxx>
+#include <AppParCurves_HArray1OfConstraintCouple.hxx>
+#include <Standard_Integer.hxx>
+#include <Standard_Real.hxx>
+#include <AppParCurves_Constraint.hxx>
+#include <math_Vector.hxx>
+#include <TColStd_Array1OfReal.hxx>
+class GeomInt_TheMultiLineOfWLApprox;
+class GeomInt_TheMultiLineToolOfWLApprox;
+class GeomInt_MyGradientOfTheComputeLineBezierOfWLApprox;
+class GeomInt_ParLeastSquareOfMyGradientOfTheComputeLineBezierOfWLApprox;
+class GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox;
+class GeomInt_ParFunctionOfMyGradientOfTheComputeLineBezierOfWLApprox;
+class GeomInt_Gradient_BFGSOfMyGradientOfTheComputeLineBezierOfWLApprox;
+class AppParCurves_MultiCurve;
+class AppParCurves_MultiBSpCurve;
+
+
+
+class GeomInt_TheComputeLineBezierOfWLApprox
+{
+public:
+
+ DEFINE_STANDARD_ALLOC
+
+
+ Standard_EXPORT GeomInt_TheComputeLineBezierOfWLApprox(const GeomInt_TheMultiLineOfWLApprox& Line, const Standard_Integer degreemin = 4, const Standard_Integer degreemax = 8, const Standard_Real Tolerance3d = 1.0e-3, const Standard_Real Tolerance2d = 1.0e-6, const Standard_Integer NbIterations = 5, const Standard_Boolean cutting = Standard_True, const Approx_ParametrizationType parametrization = Approx_ChordLength, const Standard_Boolean Squares = Standard_False);
+
+ Standard_EXPORT GeomInt_TheComputeLineBezierOfWLApprox(const GeomInt_TheMultiLineOfWLApprox& Line, const math_Vector& Parameters, const Standard_Integer degreemin = 4, const Standard_Integer degreemax = 8, const Standard_Real Tolerance3d = 1.0e-03, const Standard_Real Tolerance2d = 1.0e-06, const Standard_Integer NbIterations = 5, const Standard_Boolean cutting = Standard_True, const Standard_Boolean Squares = Standard_False);
+
+ Standard_EXPORT GeomInt_TheComputeLineBezierOfWLApprox(const math_Vector& Parameters, const Standard_Integer degreemin = 4, const Standard_Integer degreemax = 8, const Standard_Real Tolerance3d = 1.0e-03, const Standard_Real Tolerance2d = 1.0e-06, const Standard_Integer NbIterations = 5, const Standard_Boolean cutting = Standard_True, const Standard_Boolean Squares = Standard_False);
+
+ Standard_EXPORT GeomInt_TheComputeLineBezierOfWLApprox(const Standard_Integer degreemin = 4, const Standard_Integer degreemax = 8, const Standard_Real Tolerance3d = 1.0e-03, const Standard_Real Tolerance2d = 1.0e-06, const Standard_Integer NbIterations = 5, const Standard_Boolean cutting = Standard_True, const Approx_ParametrizationType parametrization = Approx_ChordLength, const Standard_Boolean Squares = Standard_False);
+
+ Standard_EXPORT void Init (const Standard_Integer degreemin = 4, const Standard_Integer degreemax = 8, const Standard_Real Tolerance3d = 1.0e-03, const Standard_Real Tolerance2d = 1.0e-06, const Standard_Integer NbIterations = 5, const Standard_Boolean cutting = Standard_True, const Approx_ParametrizationType parametrization = Approx_ChordLength, const Standard_Boolean Squares = Standard_False);
+
+ Standard_EXPORT void Perform (const GeomInt_TheMultiLineOfWLApprox& Line);
+
+ Standard_EXPORT void SetDegrees (const Standard_Integer degreemin, const Standard_Integer degreemax);
+
+ Standard_EXPORT void SetTolerances (const Standard_Real Tolerance3d, const Standard_Real Tolerance2d);
+
+ Standard_EXPORT void SetConstraints (const AppParCurves_Constraint firstC, const AppParCurves_Constraint lastC);
+
+ Standard_EXPORT Standard_Boolean IsAllApproximated() const;
+
+ Standard_EXPORT Standard_Boolean IsToleranceReached() const;
+
+ Standard_EXPORT void Error (const Standard_Integer Index, Standard_Real& tol3d, Standard_Real& tol2d) const;
+
+ Standard_EXPORT Standard_Integer NbMultiCurves() const;
+
+ Standard_EXPORT const AppParCurves_MultiCurve& Value (const Standard_Integer Index = 1) const;
+
+ Standard_EXPORT AppParCurves_MultiCurve& ChangeValue (const Standard_Integer Index = 1);
+
+ Standard_EXPORT const AppParCurves_MultiBSpCurve& SplineValue();
+
+ Standard_EXPORT void Parametrization (Approx_ParametrizationType& partype) const;
+
+ Standard_EXPORT const TColStd_Array1OfReal& Parameters (const Standard_Integer Index = 1) const;
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+ Standard_EXPORT Standard_Boolean Compute (const GeomInt_TheMultiLineOfWLApprox& Line, const Standard_Integer fpt, const Standard_Integer lpt, math_Vector& Para, Standard_Real& TheTol3d, Standard_Real& TheTol2d);
+
+ Standard_EXPORT Standard_Boolean ComputeCurve (const GeomInt_TheMultiLineOfWLApprox& Line, const Standard_Integer firspt, const Standard_Integer lastpt);
+
+ Standard_EXPORT void Parameters (const GeomInt_TheMultiLineOfWLApprox& Line, const Standard_Integer firstP, const Standard_Integer LastP, math_Vector& TheParameters) const;
+
+ Standard_EXPORT Standard_Real SearchFirstLambda (const GeomInt_TheMultiLineOfWLApprox& Line, const math_Vector& Para, const math_Vector& V, const Standard_Integer index) const;
+
+ Standard_EXPORT Standard_Real SearchLastLambda (const GeomInt_TheMultiLineOfWLApprox& Line, const math_Vector& Para, const math_Vector& V, const Standard_Integer index) const;
+
+ Standard_EXPORT void FirstTangencyVector (const GeomInt_TheMultiLineOfWLApprox& Line, const Standard_Integer index, math_Vector& V) const;
+
+ Standard_EXPORT void LastTangencyVector (const GeomInt_TheMultiLineOfWLApprox& Line, const Standard_Integer index, math_Vector& V) const;
+
+
+ AppParCurves_SequenceOfMultiCurve myMultiCurves;
+ AppParCurves_MultiCurve TheMultiCurve;
+ AppParCurves_MultiBSpCurve myspline;
+ Standard_Boolean alldone;
+ Standard_Boolean tolreached;
+ Approx_ParametrizationType Par;
+ Handle(TColStd_HArray1OfReal) myParameters;
+ Handle(TColStd_HArray1OfReal) myfirstParam;
+ Approx_SequenceOfHArray1OfReal myPar;
+ TColStd_SequenceOfReal Tolers3d;
+ TColStd_SequenceOfReal Tolers2d;
+ Handle(AppParCurves_HArray1OfConstraintCouple) myConstraints;
+ Standard_Integer mydegremin;
+ Standard_Integer mydegremax;
+ Standard_Real mytol3d;
+ Standard_Real mytol2d;
+ Standard_Real currenttol3d;
+ Standard_Real currenttol2d;
+ Standard_Boolean mycut;
+ Standard_Boolean mysquares;
+ Standard_Integer myitermax;
+ AppParCurves_Constraint myfirstC;
+ AppParCurves_Constraint mylastC;
+ Standard_Integer myMultiLineNb;
+ Standard_Boolean myIsClear;
+
+
+};
+
+
+
+
+
+
+
+#endif // _GeomInt_TheComputeLineBezierOfWLApprox_HeaderFile
projects / occt.git / blobdiff