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0797d9d30a
Macros ending on "DEB" are replaced by OCCT_DEBUG across OCCT code; new macros described in documentation. Macros starting with DEB are changed to start with "OCCT_DEBUG_". Some code cleaned.
103 lines
2.9 KiB
Plaintext
103 lines
2.9 KiB
Plaintext
// Copyright (c) 1995-1999 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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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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#ifndef OCCT_DEBUG
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#define No_Standard_RangeError
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#define No_Standard_OutOfRange
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#endif
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IntImp_ZerCSParFunc::IntImp_ZerCSParFunc(const ThePSurface& S,
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const TheCurve& C) {
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surface = S;
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curve = C;
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p = gp_Pnt(0.0,0.0,0.0);
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f = 0.0;
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}
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Standard_Integer IntImp_ZerCSParFunc::NbVariables()const { return 3;}
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Standard_Integer IntImp_ZerCSParFunc::NbEquations()const { return 3;}
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Standard_Boolean IntImp_ZerCSParFunc::Value(const math_Vector& X,
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math_Vector& F){
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gp_Pnt Psurf = ThePSurfaceTool::Value(surface,X(1),X(2));
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gp_Pnt Pcurv = TheCurveTool::Value(curve,X(3));
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Standard_Real f1,f2,f3;
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F(1) = f1 = Psurf.X()-Pcurv.X();
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F(2) = f2 = Psurf.Y()-Pcurv.Y();
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F(3) = f3 = Psurf.Z()-Pcurv.Z();
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f = f1*f1 + f2*f2 + f3*f3;
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p = gp_Pnt((Psurf.XYZ()+Pcurv.XYZ())*0.5);
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return Standard_True;
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}
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Standard_Boolean IntImp_ZerCSParFunc::Derivatives ( const math_Vector& X,
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math_Matrix& D) {
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gp_Pnt Psurf,Pcurv;
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gp_Vec D1u,D1v,D1w;
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ThePSurfaceTool::D1(surface,X(1),X(2),Psurf,D1u,D1v);
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TheCurveTool::D1(curve,X(3),Pcurv,D1w);
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D(1,1) = D1u.X();
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D(1,2) = D1v.X();
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D(1,3) = -D1w.X();
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D(2,1) = D1u.Y();
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D(2,2) = D1v.Y();
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D(2,3) = -D1w.Y();
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D(3,1) = D1u.Z();
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D(3,2) = D1v.Z();
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D(3,3) = -D1w.Z();
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return Standard_True;
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}
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Standard_Boolean IntImp_ZerCSParFunc::Values( const math_Vector& X,
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math_Vector& F,
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math_Matrix& D) {
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gp_Pnt Psurf,Pcurv;
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gp_Vec D1u,D1v,D1w;
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ThePSurfaceTool::D1(surface,X(1),X(2),Psurf,D1u,D1v);
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TheCurveTool::D1(curve,X(3),Pcurv,D1w);
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D(1,1) = D1u.X();
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D(1,2) = D1v.X();
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D(1,3) = -D1w.X();
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D(2,1) = D1u.Y();
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D(2,2) = D1v.Y();
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D(2,3) = -D1w.Y();
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D(3,1) = D1u.Z();
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D(3,2) = D1v.Z();
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D(3,3) = -D1w.Z();
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Standard_Real f1,f2,f3;
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F(1) = f1 = Psurf.X()-Pcurv.X();
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F(2) = f2 = Psurf.Y()-Pcurv.Y();
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F(3) = f3 = Psurf.Z()-Pcurv.Z();
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f = f1*f1 + f2*f2 + f3*f3;
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p = gp_Pnt((Psurf.XYZ()+Pcurv.XYZ())*0.5);
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return Standard_True;
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}
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const gp_Pnt& IntImp_ZerCSParFunc::Point() const { return p;}
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Standard_Real IntImp_ZerCSParFunc::Root() const { return f;}
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const ThePSurface& IntImp_ZerCSParFunc::AuxillarSurface() const {
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return surface;}
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const TheCurve& IntImp_ZerCSParFunc::AuxillarCurve() const {
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return curve;}
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