mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-08-11 09:33:52 +08:00
Pasukhin Dmitry
6c24544fe1
- Refactor boolean expressions and improve code readability across multiple files - Simplified boolean expressions by removing unnecessary comparisons to true/false. - Replaced explicit boolean checks with direct variable usage Used flags: readability-static-accessed-through-instance readability-simplify-boolean-expr performance-for-range-copy performance-move-const-arg misc-unused-parameters misc-redundant-expression
97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
// Created on: 2016-05-10
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// Created by: Alexander MALYSHEV
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// Copyright (c) 1995-1999 Matra Datavision
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// Copyright (c) 1999-2016 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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#include <Extrema_FuncPSDist.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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#include <math_Vector.hxx>
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//=================================================================================================
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Extrema_FuncPSDist::Extrema_FuncPSDist(const Adaptor3d_Surface& theS, const gp_Pnt& theP)
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: mySurf(theS),
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myP(theP)
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{
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}
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//=================================================================================================
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int Extrema_FuncPSDist::NbVariables() const
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{
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return 2;
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}
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//=================================================================================================
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bool Extrema_FuncPSDist::Value(const math_Vector& X, double& F)
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{
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if (!IsInside(X))
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return false;
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F = mySurf.Value(X(1), X(2)).SquareDistance(myP);
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return true;
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}
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//=================================================================================================
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bool Extrema_FuncPSDist::Gradient(const math_Vector& X, math_Vector& G)
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{
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if (!IsInside(X))
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return false;
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gp_Pnt aP;
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gp_Vec Du1s, Dv1s;
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mySurf.D1(X(1), X(2), aP, Du1s, Dv1s);
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gp_Vec P1P2(aP, myP);
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G(1) = P1P2.Dot(Du1s);
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G(2) = P1P2.Dot(Dv1s);
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return true;
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}
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//=================================================================================================
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bool Extrema_FuncPSDist::Values(const math_Vector& X, double& F, math_Vector& G)
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{
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if (!IsInside(X))
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return false;
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gp_Pnt aP;
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gp_Vec Du1s, Dv1s;
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mySurf.D1(X(1), X(2), aP, Du1s, Dv1s);
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gp_Vec P1P2(aP, myP);
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G(1) = P1P2.Dot(Du1s);
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G(2) = P1P2.Dot(Dv1s);
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F = mySurf.Value(X(1), X(2)).SquareDistance(myP);
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return true;
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}
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//=================================================================================================
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bool Extrema_FuncPSDist::IsInside(const math_Vector& X)
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{
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return X(1) >= mySurf.FirstUParameter() && X(1) <= mySurf.LastUParameter()
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&& X(2) >= mySurf.FirstVParameter() && X(2) <= mySurf.LastVParameter();
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}
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