Differential D38417 Diff 122106 MultiSource/Benchmarks/DOE-ProxyApps-C++/HACCKernels/HACCKernels.h

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MultiSource/Benchmarks/DOE-ProxyApps-C++/HACCKernels/HACCKernels.h

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				/*
				* Copyright (C) 2017, UChicago Argonne, LLC
				* All Rights Reserved
				*
				* Hardware/Hybrid Cosmology Code (HACC), Version 1.0
				*
				* Salman Habib, Adrian Pope, Hal Finkel, Nicholas Frontiere, Katrin Heitmann,
				* Vitali Morozov, Jeffrey Emberson, Thomas Uram, Esteban Rangel
				* (Argonne National Laboratory)
				*
				* David Daniel, Patricia Fasel, Chung-Hsing Hsu, Zarija Lukic, James Ahrens
				* (Los Alamos National Laboratory)
				*
				* George Zagaris
				* (Kitware)
				*
				* OPEN SOURCE LICENSE
				*
				* Redistribution and use in source and binary forms, with or without
				* modification, are permitted provided that the following conditions are met:
				*
				* 1. Redistributions of source code must retain the above copyright notice,
				* this list of conditions and the following disclaimer. Software changes,
				* modifications, or derivative works, should be noted with comments and
				* the author and organization’s name.
				*
				* 2. Redistributions in binary form must reproduce the above copyright
				* notice, this list of conditions and the following disclaimer in the
				* documentation and/or other materials provided with the distribution.
				*
				* 3. Neither the names of UChicago Argonne, LLC or the Department of Energy
				* nor the names of its contributors may be used to endorse or promote
				* products derived from this software without specific prior written
				* permission.
				*
				* 4. The software and the end-user documentation included with the
				* redistribution, if any, must include the following acknowledgment:
				*
				* "This product includes software produced by UChicago Argonne, LLC under
				* Contract No. DE-AC02-06CH11357 with the Department of Energy."
				*
				* *****************************************************************************
				* DISCLAIMER
				* THE SOFTWARE IS SUPPLIED "AS IS" WITHOUT WARRANTY OF ANY KIND. NEITHER THE
				* UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT OF ENERGY, NOR
				* UCHICAGO ARGONNE, LLC, NOR ANY OF THEIR EMPLOYEES, MAKES ANY WARRANTY,
				* EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR RESPONSIBILITY FOR THE
				* ACCURARY, COMPLETENESS, OR USEFULNESS OF ANY INFORMATION, DATA, APPARATUS,
				* PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS THAT ITS USE WOULD NOT INFRINGE
				* PRIVATELY OWNED RIGHTS.
				*
				* *****************************************************************************
				*/

				#ifndef RESTRICT
				#if defined(__GNUC__) \|\| defined(__clang__)
				#define RESTRICT __restrict__
				#elif defined(_MSC_VER)
				#define RESTRICT __restrict
				#else
				#define RESTRICT /* empty */
				#endif
				#endif

				typedef void
				(GravityForceKernelFunc)(int n, float RESTRICT x, float *RESTRICT y,
				float RESTRICT z, float RESTRICT mass,
				float x0, float y0, float z0,
				float MaxSepSqrd, float SofteningLenSqrd,
				float &RESTRICT ax, float &RESTRICT ay,
				float &RESTRICT az);

				void GravityForceKernel4(int n, float RESTRICT x, float RESTRICT y,
				float RESTRICT z, float RESTRICT mass,
				float x0, float y0, float z0,
				float MaxSepSqrd, float SofteningLenSqrd,
				float &RESTRICT ax, float &RESTRICT ay,
				float &RESTRICT az);

				void GravityForceKernel5(int n, float RESTRICT x, float RESTRICT y,
				float RESTRICT z, float RESTRICT mass,
				float x0, float y0, float z0,
				float MaxSepSqrd, float SofteningLenSqrd,
				float &RESTRICT ax, float &RESTRICT ay,
				float &RESTRICT az);

				void GravityForceKernel6(int n, float RESTRICT x, float RESTRICT y,
				float RESTRICT z, float RESTRICT mass,
				float x0, float y0, float z0,
				float MaxSepSqrd, float SofteningLenSqrd,
				float &RESTRICT ax, float &RESTRICT ay,
				float &RESTRICT az);