minmax.h

//##################################################################################################
//
// Copyright (c) 2024 Beijing Qiongqi Tech Co.,Ltd. All rights reserved. 
 
// This source code is confidential and proprietary to Beijing Qiongqi Tech Co.,Ltd(The Holder). 
// Any unauthorized use, copying, modification, or distribution of the code is strictly prohibited. 
// Any user shall obtain authorizaition from the Holder before modifying the source code. And the user shall not
// sublicense, sell, distribute, or transfer the source code, whether in original or modified form, to any third party
// without the prior written consent of the Holder.
 
// This copyright notice and permission grant shall be included in all copies or substantial portions of the source code.
 
// Author  Cumulia Illustrator
// Date    2025-08-05
// Version V2.1.0
//##################################################################################################
 
#pragma once
 
// bitten by these ancient macros. They can't remove them, that would break old code. 
// https://stackoverflow.com/questions/6884093/warning-c4003-not-enough-actual-parameters-for-macro-max-visual-studio-2010
#undef min
#undef max
 
#include "tuple.h"
 
namespace cil
{
    class MinMax final : public Tuple<float>
    {
    public:
        MinMax(); 
        MinMax(float min, float max);
        MinMax(const MinMax& other);
 
        const float& operator[](int index) const;
        float& operator[](int index);
        MinMax& operator+=(const MinMax& other);
        MinMax& operator+=(float value);
 
        void set(float min, float max);
        float min() const;
        void setMin(float min);
        float max() const;
        void setMax(float max);
        bool isValid() const;
        float center() const; 
        float length() const; 
        bool inRange(float value) const; 
        void unset();
    };
 
    using minmax = MinMax;
}