///////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance").
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// All rights reserved.
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//
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// This software and its documentation and related materials are owned by
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// the Alliance. The software may only be incorporated into application
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// programs owned by members of the Alliance, subject to a signed
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// Membership Agreement and Supplemental Software License Agreement with the
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// Alliance. The structure and organization of this software are the valuable
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// trade secrets of the Alliance and its suppliers. The software is also
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// protected by copyright law and international treaty provisions. Application
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// programs incorporating this software must include the following statement
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// with their copyright notices:
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//
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// This application incorporates Teigha(R) software pursuant to a license
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// agreement with Open Design Alliance.
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// Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance.
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// All rights reserved.
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//
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// By use of this software, its documentation or related materials, you
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// acknowledge and accept the above terms.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef MODELERMARKERS_H
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#define MODELERMARKERS_H /*!DOM*/
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#define kSubentTypeStep 4
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#define kFirstFaceMarker (OdDb::kFaceSubentType + kSubentTypeStep)
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#define kFirstEdgeMarker (OdDb::kEdgeSubentType + kSubentTypeStep)
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#define kFirstVertexMarker (OdDb::kVertexSubentType + kSubentTypeStep)
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#define getFaceIndex(gsMarker) (((gsMarker) - OdDb::kFaceSubentType) / kSubentTypeStep)
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#define getEdgeIndex(gsMarker) (((gsMarker) - OdDb::kEdgeSubentType) / kSubentTypeStep)
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#define getVertexIndex(gsMarker) (((gsMarker) - OdDb::kVertexSubentType) / kSubentTypeStep)
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#define getTypedIndex(gsMarker, type) (((gsMarker) - (type)) / kSubentTypeStep)
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#define getFaceMarker(nIndex) ((nIndex) * kSubentTypeStep + OdDb::kFaceSubentType)
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#define getEdgeMarker(nIndex) ((nIndex) * kSubentTypeStep + OdDb::kEdgeSubentType)
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#define getVertexMarker(nIndex) ((nIndex) * kSubentTypeStep + OdDb::kVertexSubentType)
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#define getTypedMarker(nIndex, type) ((nIndex) * kSubentTypeStep + (type))
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#define isIndexValid(nIndex) ((nIndex)>0)
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#define isMarkerInvalid(gsMarker) ((gsMarker) < kFirstFaceMarker || 0 == (gsMarker)%kSubentTypeStep)
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#define isValidFaceMarker(gsMarker) ((gsMarker) >= kFirstFaceMarker && ((((gsMarker) - kFirstFaceMarker) % kSubentTypeStep) == 0))
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#define isValidEdgeMarker(gsMarker) ((gsMarker) >= kFirstEdgeMarker && ((((gsMarker) - kFirstEdgeMarker) % kSubentTypeStep) == 0))
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#define isValidVertexMarker(gsMarker) ((gsMarker) >= kFirstVertexMarker && ((((gsMarker) - kFirstVertexMarker) % kSubentTypeStep) == 0))
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#endif //MODELERMARKERS_H
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