nearestborderhalfedgefromposquery.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: JUBA - secondary contact: NOBODY
#ifndef Navigation_NearestBorderHalfEdgeFromPosQuery_H
#define Navigation_NearestBorderHalfEdgeFromPosQuery_H

#include "gwnavruntime/queries/utils/basenearestborderhalfedgefromposquery.h"
#include "gwnavruntime/queries/utils/queryutils.h"
#include "gwnavruntime/navmesh/closestpoint.h"
#include "gwnavruntime/navmesh/intersections.h"
#include "gwnavruntime/database/database.h"
#include "gwnavruntime/database/activedata.h"
#include "gwnavruntime/querysystem/workingmemcontainers/workingmemarray.h"

namespace Kaim
{
template<class TraverseLogic>
class NearestBorderHalfEdgeFromPosQuery : public BaseNearestBorderHalfEdgeFromPosQuery
{
public:
    // ---------------------------------- Public Member Functions ----------------------------------

    NearestBorderHalfEdgeFromPosQuery();
    virtual ~NearestBorderHalfEdgeFromPosQuery() {}

    // ---------------------------------- Functions to set up the query ----------------------------------

    void BindToDatabase(Database* database);

    void Initialize(const Vec3f& inputPos);

    // ---------------------------------- write accessors for query parameters ----------------------------------

    void SetHorizontalTolerance(KyFloat32 horizontalTolerance);

    void SetPositionSpatializationRange(const PositionSpatializationRange& positionSpatializationRange);

    // ---------------------------------- Query framework functions ----------------------------------

    virtual void Advance(WorkingMemory* workingMemory);

    void PerformQuery(WorkingMemory* workingMemory = KY_NULL);

    // ---------------------------------- Accessors ----------------------------------

    NearestBorderHalfEdgeFromPosQueryResult GetResult()                      const;
    const Vec3f&                            GetInputPos()                    const;
    const Vec3f&                            GetNearestPosOnHalfEdge()        const;
    const NavHalfEdgePtr&                   GetNearestHalfEdgePtrOnBorder()  const;
    const NavHalfEdgePtr&                   GetNextHalfEdgePtrAlongBorder()  const;
    const NavHalfEdgePtr&                   GetPrevHalfEdgePtrAlongBorder()  const;
    KyFloat32                               GetHorizontalTolerance()         const;
    KyFloat32                               GetSquareDistFromNearestBorder() const;

    const PositionSpatializationRange& GetPositionSpatializationRange() const;

public : // internal
    void PerformQueryWithInputCoordPos(WorkingMemory* workingMemory);
    void SetInputIntegerPos(const WorldIntegerPos& inputIntegerPos);
    const WorldIntegerPos& GetInputIntegerPos() const;
    const WorldIntegerPos& GetNearestIntegerPosOnHalfEdge() const;
};


}

#include "gwnavruntime/queries/nearestborderhalfedgefromposquery.inl"

#endif //Navigation_NearestBorderHalfEdgeFromPosQuery_H