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5d99f2c887
Changed definitions of Point() functions Removal of floating point exceptions from previous commit
116 lines
3.7 KiB
Plaintext
Executable File
116 lines
3.7 KiB
Plaintext
Executable File
-- Created on: 1996-01-09
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-- Created by: Laurent PAINNOT
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-- Copyright (c) 1996-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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private class FuncExtSS from Extrema
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inherits FunctionSetWithDerivatives from math
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---Purpose: Function to find extrema of the
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-- distance between two surfaces.
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uses POnSurf from Extrema,
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SequenceOfPOnSurf from Extrema,
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SequenceOfReal from TColStd,
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Pnt from gp,
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Vector from math,
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Matrix from math,
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Surface from Adaptor3d,
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SurfacePtr from Adaptor3d
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raises OutOfRange from Standard
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is
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Create returns FuncExtSS;
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Create (S1, S2: Surface from Adaptor3d) returns FuncExtSS;
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---Purpose:
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Initialize(me: in out; S1, S2: Surface from Adaptor3d)
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---Purpose: sets the field mysurf of the function.
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is static;
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------------------------------------------------------------
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-- In all next methods, an exception is raised if the fields
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-- were not initialized.
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NbVariables (me) returns Integer;
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NbEquations (me) returns Integer;
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Value (me: in out; UV: Vector; F: out Vector) returns Boolean;
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---Purpose: Calculate Fi(U,V).
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Derivatives (me: in out; UV: Vector; DF: out Matrix)
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returns Boolean;
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---Purpose: Calculate Fi'(U,V).
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Values (me: in out; UV: Vector; F: out Vector; DF: out Matrix)
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returns Boolean;
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---Purpose: Calculate Fi(U,V) and Fi'(U,V).
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GetStateNumber (me: in out) returns Integer
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---Purpose: Save the found extremum.
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is redefined;
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NbExt (me) returns Integer;
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---Purpose: Return the number of found extrema.
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SquareDistance (me; N: Integer) returns Real
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---Purpose: Return the value of the Nth distance.
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raises OutOfRange;
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-- if N < 1 or N > NbExt(me).
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PointOnS1 (me; N: Integer) returns POnSurf
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---C++: return const &
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---Purpose: Return the Nth extremum on S1.
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raises OutOfRange;
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-- if N < 1 or N > NbExt(me).
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PointOnS2 (me; N: Integer) returns POnSurf
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---C++: return const &
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---Purpose: Renvoie le Nieme extremum sur S2.
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raises OutOfRange;
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-- si N < 1 ou N > NbExt(me).
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Bidon(me) returns SurfacePtr from Adaptor3d
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is static private;
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fields
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myS1 : SurfacePtr from Adaptor3d;
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myS2 : SurfacePtr from Adaptor3d;
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myP1 : Pnt from gp;
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myP2 : Pnt from gp;
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myU1 : Real; -- current value of U on S1
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myV1 : Real; -- current value of V on S1
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myU2 : Real; -- current value of U on S2
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myV2 : Real; -- current value of V on S2
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mySqDist: SequenceOfReal from TColStd;
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myPoint1: SequenceOfPOnSurf from Extrema;
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myPoint2: SequenceOfPOnSurf from Extrema;
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myS1init: Boolean;
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myS2init: Boolean;
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end FuncExtSS;
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