#include <math.h>

#ifndef NOISE_HPP_
#define NOISE_HPP_

float mapfloat(float x, float in_min, float in_max, float out_min, float out_max);

float Noise2(float x, float y);
float SmoothNoise2(float x, float y);
float InterpolatedNoise2(float x, float y);
float Interpolate(float a, float b, float x);
float LinearInterpolate(float a, float b, float x);
float CosineInterpolate(float a, float b, float x);
float PerlinNoise2(float x, float y, float persistance, int octaves);

#endif