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License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
74 lines
2.3 KiB
Plaintext
74 lines
2.3 KiB
Plaintext
-- Created on: 1996-02-28
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-- Created by: Philippe MANGIN
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-- Copyright (c) 1996-1999 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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deferred class MultipleVarFunctionWithHessian from math
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inherits MultipleVarFunctionWithGradient from math
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---Purpose:
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uses Matrix from math,
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Vector from math
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is
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NbVariables(me)
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---Purpose: returns the number of variables of the function.
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returns Integer
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is deferred;
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Value(me: in out; X: Vector; F: out Real)
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---Purpose: computes the values of the Functions <F> for the
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-- variable <X>.
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-- Returns True if the computation was done successfully,
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-- False otherwise.
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returns Boolean
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is deferred;
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Gradient(me: in out; X: Vector; G: out Vector)
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---Purpose:computes the gradient <G> of the functions for the
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-- variable <X>.
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-- Returns True if the computation was done successfully,
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-- False otherwise.
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returns Boolean
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is deferred;
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Values(me: in out; X: Vector; F: out Real; G: out Vector)
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---Purpose: computes the value <F> and the gradient <G> of the
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-- functions for the variable <X>.
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-- Returns True if the computation was done successfully,
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-- False otherwise.
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returns Boolean
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is deferred;
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Values(me: in out; X: Vector; F: out Real; G: out Vector; H: out Matrix)
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---Purpose: computes the value <F>, the gradient <G> and the
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-- hessian <H> of the functions for the variable <X>.
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-- Returns True if the computation was done
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-- successfully, False otherwise.
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returns Boolean
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is deferred;
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end MultipleVarFunctionWithHessian;
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