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45 lines
2.0 KiB
C++
Executable File
45 lines
2.0 KiB
C++
Executable File
// Created on: 1993-08-04
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// Created by: Martine LANGLOIS
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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// sln 23.10.2001. CTS23496: Direction is not created if it has null magnitude (StepToGeom_MakeDirection2d(...) function)
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#include <StepToGeom_MakeDirection2d.ixx>
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#include <StepGeom_Direction.hxx>
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//=============================================================================
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// Creation d' un Direction de Geom2d a partir d' un Direction de Step
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//=============================================================================
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Standard_Boolean StepToGeom_MakeDirection2d::Convert (const Handle(StepGeom_Direction)& SD, Handle(Geom2d_Direction)& CD)
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{
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if (SD->NbDirectionRatios() >= 2)
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{
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const Standard_Real X = SD->DirectionRatiosValue(1);
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const Standard_Real Y = SD->DirectionRatiosValue(2);
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// sln 23.10.2001. CTS23496: Direction is not created if it has null magnitude
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if(gp_XY(X,Y).SquareModulus() > gp::Resolution()*gp::Resolution())
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{
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CD = new Geom2d_Direction(X, Y);
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return Standard_True;
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}
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}
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return Standard_False;
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}
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