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Mostly duplicated comments were removed and missing ones were moved into dedicated class CDL files. Some more duplicated comments were removed from CDL files. Correction of merge
285 lines
9.2 KiB
Plaintext
285 lines
9.2 KiB
Plaintext
-- Created on: 1993-01-26
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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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generic class ComputeLine from Approx
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(MultiLine as any;
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LineTool as any)
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---Purpose: Approximate a MultiLine with a cutting.
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uses ParametrizationType from Approx,
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SequenceOfReal from TColStd,
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HArray1OfReal from TColStd,
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Array1OfReal from TColStd,
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SequenceOfMultiCurve from AppParCurves,
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HArray1OfMultiCurve from AppParCurves,
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HArray1OfConstraintCouple from AppParCurves,
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Constraint from AppParCurves,
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SequenceOfHArray1OfReal from Approx,
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MultiCurve from AppParCurves,
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MultiBSpCurve from AppParCurves,
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Vector from math
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private class MyGradient instantiates Gradient from AppParCurves
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(MultiLine,
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LineTool);
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is
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Create(Line: MultiLine;
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degreemin: Integer = 4;
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degreemax: Integer = 8;
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Tolerance3d: Real = 1.0e-3;
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Tolerance2d: Real = 1.0e-6;
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NbIterations: Integer = 5;
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cutting: Boolean = Standard_True;
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parametrization: ParametrizationType from Approx =
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Approx_ChordLength;
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Squares: Boolean = Standard_False)
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---Purpose: The MultiLine <Line> will be approximated until tolerances
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-- will be reached.
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-- The approximation will be done from degreemin to degreemax
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-- with a cutting if the corresponding boolean is True.
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-- If <Squares> is True, the computation will be done with
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-- no iteration at all.
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returns ComputeLine;
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Create(Line: MultiLine;
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Parameters: Vector from math;
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degreemin: Integer = 4;
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degreemax: Integer = 8;
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Tolerance3d: Real = 1.0e-03;
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Tolerance2d: Real = 1.0e-06;
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NbIterations: Integer = 5;
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cutting: Boolean = Standard_True;
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Squares: Boolean = Standard_False)
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---Purpose: The MultiLine <Line> will be approximated until tolerances
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-- will be reached.
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-- The approximation will be done from degreemin to degreemax
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-- with a cutting if the corresponding boolean is True.
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-- If <Squares> is True, the computation will be done with
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-- no iteration at all.
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returns ComputeLine;
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Create(Parameters: Vector from math;
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degreemin: Integer = 4;
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degreemax: Integer = 8;
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Tolerance3d: Real = 1.0e-03;
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Tolerance2d: Real = 1.0e-06;
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NbIterations: Integer = 5;
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cutting: Boolean = Standard_True;
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Squares: Boolean = Standard_False)
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---Purpose: Initializes the fields of the algorithm.
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returns ComputeLine;
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Create(degreemin: Integer = 4;
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degreemax: Integer = 8;
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Tolerance3d: Real = 1.0e-03;
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Tolerance2d: Real = 1.0e-06;
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NbIterations: Integer = 5;
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cutting: Boolean = Standard_True;
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parametrization: ParametrizationType from Approx =
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Approx_ChordLength;
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Squares: Boolean = Standard_False)
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---Purpose: Initializes the fields of the algorithm.
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returns ComputeLine;
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Init(me: in out; degreemin: Integer = 4;
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degreemax: Integer = 8;
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Tolerance3d: Real = 1.0e-03;
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Tolerance2d: Real = 1.0e-06;
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NbIterations: Integer = 5;
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cutting: Boolean = Standard_True;
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parametrization: ParametrizationType from Approx =
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Approx_ChordLength;
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Squares: Boolean = Standard_False)
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---Purpose: Initializes the fields of the algorithm.
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is static;
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Perform(me: in out; Line: MultiLine)
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---Purpose: runs the algorithm after having initialized the fields.
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is static;
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Compute(me: in out; Line: MultiLine; fpt, lpt: Integer;
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Para: in out Vector from math; TheTol3d, TheTol2d: in out Real)
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---Purpose: is internally used in the algorithm.
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returns Boolean
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is static private;
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ComputeCurve(me: in out; Line: MultiLine; firspt, lastpt: Integer)
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---Purpose: is internally used in the algorithm.
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returns Boolean
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is static private;
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Parameters(me; Line: MultiLine; firstP, LastP: Integer;
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TheParameters: in out Vector)
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---Purpose: computes new parameters between firstP and lastP.
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is static private;
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SetDegrees(me: in out; degreemin, degreemax: Integer)
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---Purpose: changes the degrees of the approximation.
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is static;
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SetTolerances(me: in out; Tolerance3d, Tolerance2d: Real)
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---Purpose: Changes the tolerances of the approximation.
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is static;
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SetConstraints(me: in out; firstC, lastC: Constraint from AppParCurves)
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---Purpose: changes the first and the last constraint points.
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is static;
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IsAllApproximated(me)
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---Purpose: returns False if at a moment of the approximation,
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-- the status NoApproximation has been sent by the user
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-- when more points were needed.
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returns Boolean
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is static;
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IsToleranceReached(me)
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---Purpose: returns False if the status NoPointsAdded has been sent.
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returns Boolean
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is static;
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Error(me; Index: Integer; tol3d: in out Real; tol2d: in out Real)
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---Purpose: returns the tolerances 2d and 3d of the <Index> MultiCurve.
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is static;
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NbMultiCurves(me)
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---Purpose: Returns the number of MultiCurve doing the approximation
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-- of the MultiLine.
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returns Integer
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is static;
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Value(me; Index: Integer = 1)
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---Purpose: returns the result of the approximation.
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---C++: return const&
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returns MultiCurve from AppParCurves
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is static;
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ChangeValue(me: in out; Index: Integer = 1)
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---Purpose: returns the result of the approximation.
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---C++: return &
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returns MultiCurve from AppParCurves
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is static;
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SplineValue(me: in out)
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---Purpose: returns the result of the approximation.
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---C++: return const&
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returns MultiBSpCurve from AppParCurves
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is static;
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Parametrization(me; partype : in out ParametrizationType from Approx)
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---Purpose: returns the type of parametrization
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is static;
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Parameters(me; Index: Integer = 1)
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---Purpose: returns the new parameters of the approximation
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-- corresponding to the points of the multicurve <Index>.
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---C++: return const&
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returns Array1OfReal from TColStd
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is static;
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SearchFirstLambda(me; Line: MultiLine; Para: Vector;
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V: Vector; index: Integer)
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returns Real
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is static private;
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SearchLastLambda(me: ; Line: MultiLine; Para: Vector;
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V: Vector; index: Integer)
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returns Real
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is static private;
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FirstTangencyVector(me; Line: MultiLine; index: Integer; V: in out Vector)
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is static private;
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LastTangencyVector(me; Line: MultiLine; index: Integer; V: in out Vector)
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is static private;
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fields
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myMultiCurves: SequenceOfMultiCurve from AppParCurves;
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TheMultiCurve: MultiCurve from AppParCurves;
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myspline : MultiBSpCurve from AppParCurves;
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alldone: Boolean from Standard;
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tolreached: Boolean from Standard;
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Par: ParametrizationType from Approx;
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myParameters: HArray1OfReal from TColStd;
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myfirstParam: HArray1OfReal from TColStd;
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myPar: SequenceOfHArray1OfReal from Approx;
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Tolers3d: SequenceOfReal from TColStd;
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Tolers2d: SequenceOfReal from TColStd;
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myConstraints: HArray1OfConstraintCouple from AppParCurves;
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mydegremin: Integer from Standard;
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mydegremax: Integer from Standard;
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mytol3d: Real from Standard;
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mytol2d: Real from Standard;
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currenttol3d: Real from Standard;
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currenttol2d: Real from Standard;
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mycut: Boolean from Standard;
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mysquares: Boolean from Standard;
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myitermax: Integer from Standard;
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myfirstC: Constraint from AppParCurves;
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mylastC: Constraint from AppParCurves;
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myMultiLineNb: Integer from Standard;
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myIsClear : Boolean from Standard;
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end ComputeLine;
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