#ifndef PYTHON_TCOD_NOISE_H_

#define PYTHON_TCOD_NOISE_H_

#include "../libtcod/src/libtcod/mersenne.h"

#include "../libtcod/src/libtcod/noise.h"

#include "../libtcod/src/libtcod/noise_defaults.h"

typedef enum NoiseImplementation {

kNoiseImplementationSimple,

kNoiseImplementationFBM,

kNoiseImplementationTurbulence,

} NoiseImplementation;

typedef struct TDLNoise {

TCOD_noise_t noise;

int dimensions;

NoiseImplementation implementation;

float octaves;

} TDLNoise;

/* Return a single sample from noise. */

float NoiseGetSample(TDLNoise* noise, float* __restrict xyzw);

/* Fill `out` with samples derived from the mesh-grid `in`. */

void NoiseSampleMeshGrid(TDLNoise* noise, const long len, const float* __restrict in, float* __restrict out);

/* Fill `out` with samples derived from the open mesh-grid `in`. */

void NoiseSampleOpenMeshGrid(

TDLNoise* __restrict noise,

const int ndim,

const long* __restrict shape,

const float* __restrict* __restrict ogrid_in,

float* __restrict out);

#endif /* PYTHON_TCOD_NOISE_H_ */