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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
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
// 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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// rln 22.03.99: syntax correction in CombineVertex
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//szv#4 S4163
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#include <BRep_Builder.hxx>
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#include <BRep_Tool.hxx>
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#include <gp_Pnt.hxx>
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#include <Precision.hxx>
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#include <ShapeBuild_Vertex.hxx>
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#include <TopoDS_Vertex.hxx>
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//=======================================================================
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//function : CombineVertex
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//purpose :
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//=======================================================================
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TopoDS_Vertex ShapeBuild_Vertex::CombineVertex (const TopoDS_Vertex& V1,
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const TopoDS_Vertex& V2,
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const Standard_Real tolFactor) const
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{
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return CombineVertex ( BRep_Tool::Pnt ( V1 ), BRep_Tool::Pnt ( V2 ),
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BRep_Tool::Tolerance ( V1 ), BRep_Tool::Tolerance ( V2 ),
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tolFactor );
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}
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//=======================================================================
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//function : CombineVertex
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//purpose :
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//=======================================================================
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TopoDS_Vertex ShapeBuild_Vertex::CombineVertex (const gp_Pnt& pnt1,
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const gp_Pnt& pnt2,
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const Standard_Real tol1,
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const Standard_Real tol2,
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const Standard_Real tolFactor) const
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{
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gp_Pnt pos;
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Standard_Real tol;
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gp_Vec v = pnt2.XYZ() - pnt1.XYZ();
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Standard_Real dist = v.Magnitude();
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//#47 rln 09.12.98 S4054 PRO14323 entity 2844
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if ( dist + tol2 <= tol1 ) {
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pos = pnt1;
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tol = tol1;
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}
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else if ( dist + tol1 <= tol2 ) {
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pos = pnt2;
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tol = tol2;
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}
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else {
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tol = 0.5 * ( dist + tol1 + tol2 );
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Standard_Real s = ( dist > 0. )? ( tol2 - tol1 ) / dist : 0.; //szv#4:S4163:12Mar99 anti-exception
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pos = 0.5 * ( ( 1 - s ) * pnt1.XYZ() + ( 1 + s ) * pnt2.XYZ() );
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}
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TopoDS_Vertex V;
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BRep_Builder B;
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B.MakeVertex ( V, pos, tolFactor * tol );
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return V;
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}
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