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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
// 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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// LPA, JCV 07/92 passage sur C1.
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// JCV 07/92 Introduction de la method Dump
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#include <gp_Ax1.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Ax3.hxx>
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#include <gp_Cone.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Trsf.hxx>
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#include <gp_Vec.hxx>
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#include <Standard_ConstructionError.hxx>
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void gp_Cone::Coefficients
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(Standard_Real& A1, Standard_Real& A2, Standard_Real& A3,
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Standard_Real& B1, Standard_Real& B2, Standard_Real& B3,
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Standard_Real& C1, Standard_Real& C2, Standard_Real& C3,
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Standard_Real& D) const
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{
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// Dans le repere du cone :
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// X**2 + Y**2 - (radius + Z * Tan(semiAngle))**2 = 0.0
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gp_Trsf T;
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T.SetTransformation (pos);
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Standard_Real KAng = Tan (semiAngle);
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Standard_Real T11 = T.Value (1, 1);
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Standard_Real T12 = T.Value (1, 2);
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Standard_Real T13 = T.Value (1, 3);
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Standard_Real T14 = T.Value (1, 4);
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Standard_Real T21 = T.Value (2, 1);
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Standard_Real T22 = T.Value (2, 2);
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Standard_Real T23 = T.Value (2, 3);
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Standard_Real T24 = T.Value (2, 4);
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Standard_Real T31 = T.Value (3, 1) * KAng;
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Standard_Real T32 = T.Value (3, 2) * KAng;
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Standard_Real T33 = T.Value (3, 3) * KAng;
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Standard_Real T34 = T.Value (3, 4) * KAng;
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A1 = T11 * T11 + T21 * T21 - T31 * T31;
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A2 = T12 * T12 + T22 * T22 - T32 * T32;
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A3 = T13 * T13 + T23 * T23 - T33 * T33;
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B1 = T11 * T12 + T21 * T22 - T31 * T32;
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B2 = T11 * T13 + T21 * T23 - T31 * T33;
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B3 = T12 * T13 + T22 * T23 - T32 * T33;
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C1 = T11 * T14 + T21 * T24 - T31 * (radius + T34);
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C2 = T12 * T14 + T22 * T24 - T32 * (radius + T34);
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C3 = T13 * T14 + T23 * T24 - T33 * (radius + T34);
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D = T14*T14 + T24*T24 - radius*radius - T34*T34 - 2.0*radius*T34;
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}
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void gp_Cone::Mirror (const gp_Pnt& P)
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{ pos.Mirror (P); }
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gp_Cone gp_Cone::Mirrored (const gp_Pnt& P) const
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{
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gp_Cone C = *this;
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C.pos.Mirror (P);
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return C;
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}
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void gp_Cone::Mirror (const gp_Ax1& A1)
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{ pos.Mirror (A1); }
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gp_Cone gp_Cone::Mirrored (const gp_Ax1& A1) const
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{
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gp_Cone C = *this;
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C.pos.Mirror (A1);
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return C;
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}
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void gp_Cone::Mirror (const gp_Ax2& A2)
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{ pos.Mirror (A2); }
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gp_Cone gp_Cone::Mirrored (const gp_Ax2& A2) const
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{
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gp_Cone C = *this;
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C.pos.Mirror (A2);
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return C;
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}
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