databasetriangleiterator.h

Go to the documentation of this file.

/*
* 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/math/box2iiterator.h"
#include "gwnavruntime/navmesh/identifiers/navtriangleptr.h"
#include "gwnavruntime/navmesh/navmeshtypes.h"
#include "gwnavruntime/navmesh/identifiers/navhalfedgerawptr.h"

namespace Kaim
{

class Database;

class DatabaseNavFloorIterator
{
public:
    DatabaseNavFloorIterator(Database* database, const CellBox& cellBox = CellBox());

    bool IsValid() const { return m_navFloorRawPtr.IsValid(); }

    DatabaseNavFloorIterator& operator++();

    const NavFloorRawPtr& GetNavFloorRawPtr() const { return m_navFloorRawPtr; }

private:
    Database* m_database;
    CellBox m_cellBox;

    Box2iIteratorInBiggerRowMajorBox m_boxIterator;
    NavFloorIdx m_floorIdx;
    NavFloorRawPtr m_navFloorRawPtr;
};

class DatabaseNavTriangleIterator
{
public:
    DatabaseNavTriangleIterator(Database* database, const CellBox& cellBox = CellBox());

    bool IsValid() const { return m_navTriangleRawPtr.IsValid(); }

    DatabaseNavTriangleIterator& operator++();

    const NavTriangleRawPtr& GetNavTriangleRawPtr() const { return m_navTriangleRawPtr; }

private:
    DatabaseNavFloorIterator m_navFloorIterator;
    NavTriangleIdx m_triangleIdx;
    NavTriangleRawPtr m_navTriangleRawPtr;
};


class DatabaseNavHalfEdgeIterator
{
public:
    DatabaseNavHalfEdgeIterator(Database* database, const CellBox& cellBox = CellBox());

    bool IsValid() const { return m_navHalfEdgeRawPtr.IsValid(); }

    DatabaseNavHalfEdgeIterator& operator++();

    const NavHalfEdgeRawPtr& GetNavHalfEdgeRawPtr() const { return m_navHalfEdgeRawPtr; }

private:
    DatabaseNavFloorIterator m_navFloorIterator;
    NavHalfEdgeIdx m_halfEdgeIdx;
    NavHalfEdgeRawPtr m_navHalfEdgeRawPtr;
};


}