FloatingPoint.hpp

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//
//  CeresEngine - A game development framework
//
//  Created by Rogiel Sulzbach.
//  Copyright (c) 2018-2022 Rogiel Sulzbach. All rights reserved.
//
 
#pragma once
 
#include <cmath>
#include <limits>
#include <numeric>
 
namespace CeresEngine::inline Math {
 
    template<typename T> inline bool approxEquals(T a, T b, T tolerance = std::numeric_limits<T>::epsilon()) { return std::abs(b - a) <= tolerance; }
 
    template<typename T> inline bool nearZero(T a, T tolerance = T(1e-8)) { return approxEquals<T>(a, T(0), tolerance); }
 
} // namespace CeresEngine::inline Math