spatializedpointcollectorcontext.h

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/*
* Copyright 2016 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.
*/


#pragma once

#include "gwnavruntime/querysystem/workingmemcontainers/navfloorandnavgraphedgestatusingrid.h"
#include "gwnavruntime/querysystem/workingmemcontainers/workingmemdeque.h"
#include "gwnavruntime/querysystem/workingmemcontainers/workingmemarray.h"

namespace Kaim
{

class ActiveData;
class WorkingMemory;

class CollectorTraversalNodeIdx
{
public:
    CollectorTraversalNodeIdx() : m_data(KyUInt32MAXVAL) {}
    CollectorTraversalNodeIdx(const NavFloorRawPtr& /*navFloorRawPtr*/, KyUInt32 nodeIndex) : m_data(0x80000000 | nodeIndex) {}
    CollectorTraversalNodeIdx(const NavGraphEdgeRawPtr& /*navGraphEdgeRawPtr*/, KyUInt32 nodeIndex) : m_data(0x7FFFFFFF & nodeIndex) {}

    KY_INLINE bool IsNavFloorNode()     const { return (m_data & 0x80000000) != 0; }
    KY_INLINE bool IsNavGraphEdgeNode() const { return (m_data & 0x80000000) == 0; }
    KY_INLINE KyUInt32 GetNodeIndex()   const { return (m_data & 0x7FFFFFFF);      }

    KyUInt32 m_data; // 1 bit for type, 31 bit for index
};

class SpatializedPointCollectorContext
{
    KY_DEFINE_NEW_DELETE_OPERATORS(MemStat_QueryWorkingMem)
public:
    SpatializedPointCollectorContext() {}
    ~SpatializedPointCollectorContext() { ReleaseWorkingMemory(); }

    KyResult Init(WorkingMemory* workingMemory, ActiveData* activeData, const CellBox& cellBox);

    void ReleaseWorkingMemory()
    {
        m_traversalNodeStatus.ReleaseWorkingMemoryBuffer();
        m_openNodes.ReleaseWorkingMemoryBuffer();
        m_edgeRawPtrNodes.ReleaseWorkingMemoryBuffer();
        m_navFloorRawPtrNodes.ReleaseWorkingMemoryBuffer();
    }
public:
    NavFloorAndNavGraphEdgeStatusInGrid m_traversalNodeStatus;
    WorkingMemDeque<CollectorTraversalNodeIdx> m_openNodes; //< open nodes = nodes that are about to be analysed
    WorkingMemArray<NavGraphEdgeRawPtr> m_edgeRawPtrNodes;
    WorkingMemArray<NavFloorRawPtr> m_navFloorRawPtrNodes;
    CellBox m_cellBox;
};




}