singlestagepixel.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_SingleStagePixel_H
#define GwNavGen_SingleStagePixel_H


#include "gwnavruntime/navmesh/navmeshtypes.h"


namespace Kaim
{


class SingleStagePixel
{
public:
    SingleStagePixel() { Clear(); }

    SingleStagePixel(KyFloat32 min_, KyFloat32 max_) :
        m_min(min_), m_max(max_)
    {}

    void Clear()
    {
        m_min = KyFloat32MAXVAL;
        m_max = -KyFloat32MAXVAL;
    }

    bool IsEmpty() const
    {
        return m_min == KyFloat32MAXVAL;
    }

    bool IsInside(KyFloat32 value) const
    {
        return value >= m_min && value <= m_max;
    }

    void AddValue(KyFloat32 value)
    {
        if (value < m_min) m_min = value;
        if (value > m_max) m_max = value;
    }

    void AddDownAndUp(KyFloat32 down, KyFloat32 up)
    {
        if (down < m_min) m_min = down;
        if (up > m_max) m_max = up;
    }

    void AddUp(KyFloat32 up)
    {
        if (up > m_max) m_max = up;
    }

    void AddDown(KyFloat32 down)
    {
        if (down < m_min) m_min = down;
    }

public:
    KyFloat32 m_min;
    KyFloat32 m_max;
};


}


#endif