boundaryvertex.h

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/*
* Copyright 2015 Autodesk, Inc. All rights reserved.
* Use of this software is subject to the terms of the Autodesk license agreement and any attachments or Appendices thereto provided at the time of installation or download,
* or which otherwise accompanies this software in either electronic or hard copy form, or which is signed by you and accepted by Autodesk.
*/


    


// primary contact: GUAL - secondary contact: NOBODY
#ifndef GwNavGen_BoundaryVertex_H
#define GwNavGen_BoundaryVertex_H

#include "gwnavgeneration/boundary/boundarytypes.h"

namespace Kaim
{

class BoundaryEdge;

/*
Internal class to BoundaryGraph.
This class has no constructor for performance purpose. Be careful.
*/
class BoundaryVertex
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)
public:
    void Init(const NavBoundaryPos& pos, KyFloat32 altitude, KyUInt32 index);

    void ComputeStaticStatus();

    bool IsStatic()              const;
    bool IsDiscontinuity()       const;
    bool IsNextToDiscontinuity() const;

    const ExclBoundaryPos& Pos() const;

    //needed in NavFloorBuilder (find())
    bool operator==(const BoundaryVertex& rhs) const;
    bool operator!=(const BoundaryVertex& rhs) const;

public:
    ExclBoundaryPos m_exclBoundaryPos; // relative to exclusivePixelBox
    KyFloat32 m_altitude;

    /*       |      
    //       3      
    //       \/     
    // --0-> V < 2--
    //       /\     
    //       1      
    //       |      
    */
    BoundaryEdge* m_ins[4];

    /*       /\      
    //       1       
    //       |       
    // <-2---V---0-> 
    //       |       
    //       3       
    //       \/      
    */
    BoundaryEdge* m_outs[4];

    BoundaryVertexStaticStatus m_staticStatus;
    KyUInt32 m_index;
};

KY_INLINE bool BoundaryVertex::IsStatic() const { return m_staticStatus == BoundaryVertexStaticStatus_Static /*|| IsDiscontinuity()*/; }
KY_INLINE bool BoundaryVertex::IsDiscontinuity() const { return m_staticStatus == BoundaryVertexStaticStatus_FeatureDiscontinuity; }
KY_INLINE const ExclBoundaryPos& BoundaryVertex::Pos() const { return m_exclBoundaryPos; }
KY_INLINE bool BoundaryVertex::operator!=(const BoundaryVertex& rhs) const { return !(*this == rhs); }
KY_INLINE bool BoundaryVertex::operator==(const BoundaryVertex& rhs) const
{
    return rhs.m_exclBoundaryPos == m_exclBoundaryPos && rhs.m_altitude == m_altitude && rhs.m_index == m_index;
}


} // namespace Kaim


#endif