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#ifndef _NVWAVEWORKS_SIMULATION_UTIL_H
#define _NVWAVEWORKS_SIMULATION_UTIL_H

namespace GFSDK_WaveWorks_Simulation_Util
{
	void init_omega(const GFSDK_WaveWorks_Detailed_Simulation_Params::Cascade& params, float* pOutOmega);
	void init_gauss(const GFSDK_WaveWorks_Detailed_Simulation_Params::Cascade& params, float2* pOutGauss);
	float get_spectrum_rms_sqr(const GFSDK_WaveWorks_Detailed_Simulation_Params::Cascade& params);
	void add_displacements_float16(	const GFSDK_WaveWorks_Detailed_Simulation_Params::Cascade& params,
									const BYTE* pReadbackData,
									UINT rowPitch, 
									const gfsdk_float2* inSamplePoints,
									gfsdk_float4* outDisplacements,
									UINT numSamples,
									float multiplier = 1.f
									);
	void add_displacements_float32(	const GFSDK_WaveWorks_Detailed_Simulation_Params::Cascade& params,
									const BYTE* pReadbackData,
									UINT rowPitch, 
									const gfsdk_float2* inSamplePoints,
									gfsdk_float4* outDisplacements,
									UINT numSamples,
									float multiplier = 1.f
									);
	TickType getTicks();
	float	getMilliseconds(const TickType& start, const TickType& stop);
	void    tieThreadToCore(unsigned char core);
};

#endif	// _NVWAVEWORKS_SIMULATION_UTIL_H