// Copyright (C) 2013 Jérôme Leclercq
// This file is part of the "Nazara Engine - Mathematics module"
// For conditions of distribution and use, see copyright notice in Config.hpp

#pragma once

#ifndef NAZARA_BASIC_HPP
#define NAZARA_BASIC_HPP

#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/String.hpp>
#include <cmath>

#ifndef M_PI
#define M_PI 3.141592653589793238462643
#endif

#ifndef M_SQRT2
#define M_SQRT2 1.4142135623730950488016887
#endif

template<typename T> T NzApproach(T value, T objective, T increment);
template<typename T> T NzClamp(T value, T min, T max);
template<typename T> T NzDegrees(T degrees);
template<typename T> T NzDegreeToRadian(T degrees);
inline unsigned int NzIntegralPow(unsigned int base, unsigned int exponent);
inline unsigned int NzGetNumberLength(signed char number);
inline unsigned int NzGetNumberLength(unsigned char number);
inline unsigned int NzGetNumberLength(int number);
inline unsigned int NzGetNumberLength(unsigned int number);
inline unsigned int NzGetNumberLength(long long number);
inline unsigned int NzGetNumberLength(unsigned long long number);
inline unsigned int NzGetNumberLength(float number, nzUInt8 precision = NAZARA_CORE_REAL_PRECISION);
inline unsigned int NzGetNumberLength(double number, nzUInt8 precision = NAZARA_CORE_REAL_PRECISION);
inline unsigned int NzGetNumberLength(long double number, nzUInt8 precision = NAZARA_CORE_REAL_PRECISION);
template<typename T, typename T2> T NzLerp(T from, T to, T2 interpolation);
template<typename T> T NzNormalizeAngle(T angle);
template<typename T> bool NzNumberEquals(T a, T b);
inline NzString NzNumberToString(long long number, nzUInt8 radix = 10);
template<typename T> T NzRadians(T radians);
template<typename T> T NzRadianToDegree(T radians);
inline long long NzStringToNumber(NzString str, nzUInt8 radix = 10, bool* ok = nullptr);

#include <Nazara/Math/Basic.inl>

#endif // NAZARA_BASIC_HPP