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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
67 lines
1.7 KiB
C++
67 lines
1.7 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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#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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#include <gp.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Pnt.hxx>
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#include <IntAna_Int3Pln.hxx>
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#include <math_Gauss.hxx>
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#include <math_Matrix.hxx>
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#include <math_Vector.hxx>
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#include <Standard_DomainError.hxx>
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#include <StdFail_NotDone.hxx>
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IntAna_Int3Pln::IntAna_Int3Pln () : done(Standard_False) {}
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IntAna_Int3Pln::IntAna_Int3Pln (const gp_Pln& P1, const gp_Pln& P2,
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const gp_Pln& P3) {
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Perform(P1,P2,P3);
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}
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void IntAna_Int3Pln::Perform (const gp_Pln& P1, const gp_Pln& P2,
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const gp_Pln& P3) {
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done=Standard_False;
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math_Matrix M(1,3,1,3);
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math_Vector V(1,3);
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P1.Coefficients(M(1,1),M(1,2),M(1,3),V(1));
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P2.Coefficients(M(2,1),M(2,2),M(2,3),V(2));
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P3.Coefficients(M(3,1),M(3,2),M(3,3),V(3));
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math_Gauss Resol(M,gp::Resolution());
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if (!Resol.IsDone()) {
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empt=Standard_True;
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}
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else {
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empt=Standard_False;
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V=-V;
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Resol.Solve(V);
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pnt.SetCoord(V(1),V(2),V(3));
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}
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done=Standard_True;
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}
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