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49 lines
1.4 KiB
C++
Executable File
49 lines
1.4 KiB
C++
Executable File
// ISession_Direction.cpp: implementation of the ISession_Direction class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "ISession_Direction.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[]=__FILE__;
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#endif
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IMPLEMENT_STANDARD_HANDLE(ISession_Direction,AIS_InteractiveObject)
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IMPLEMENT_STANDARD_RTTIEXT(ISession_Direction,AIS_InteractiveObject)
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#include "DsgPrs_LengthPresentation.hxx"
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#include "Prs3d_ArrowAspect.hxx"
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#include "AIS_Drawer.hxx"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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ISession_Direction::ISession_Direction(gp_Pnt& aPnt,gp_Pnt& aPnt2)
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:myStartPnt(aPnt),myEndPnt(aPnt2)
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{}
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ISession_Direction::ISession_Direction(gp_Pnt& aPnt,gp_Vec& aVec)
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:myStartPnt(aPnt)
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{
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myEndPnt = myStartPnt.Translated(aVec);
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}
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void ISession_Direction::Compute(const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
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const Handle(Prs3d_Presentation)& aPresentation,
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const Standard_Integer aMode)
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{
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Handle(Prs3d_ArrowAspect) anArrowAspect = myDrawer->ArrowAspect();
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anArrowAspect->SetLength(myStartPnt.Distance(myEndPnt));
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myDrawer->SetArrowAspect(anArrowAspect);
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DsgPrs_LengthPresentation::Add(aPresentation,myDrawer,
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myStartPnt,myEndPnt,
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DsgPrs_AS_LASTAR);
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}
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