CpuKernelFactory.cpp

/* -------------------------------------------------------------------------- *
 *                                   OpenMM                                   *
 * -------------------------------------------------------------------------- *
 * This is part of the OpenMM molecular simulation toolkit originating from   *
 * Simbios, the NIH National Center for Physics-Based Simulation of           *
 * Biological Structures at Stanford, funded under the NIH Roadmap for        *
 * Medical Research, grant U54 GM072970. See https://simtk.org.               *
 *                                                                            *
 * Portions copyright (c) 2013-2019 Stanford University and the Authors.      *
 * Authors: Peter Eastman                                                     *
 * Contributors:                                                              *
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#include "CpuKernelFactory.h"
#include "CpuKernels.h"
#include "CpuPlatform.h"
#include "openmm/internal/ContextImpl.h"
#include "openmm/OpenMMException.h"

using namespace OpenMM;

KernelImpl* CpuKernelFactory::createKernelImpl(std::string name, const Platform& platform, ContextImpl& context) const {
    CpuPlatform::PlatformData& data = CpuPlatform::getPlatformData(context);
    if (name == CalcForcesAndEnergyKernel::Name())
        return new CpuCalcForcesAndEnergyKernel(name, platform, data, context);
    if (name == CalcHarmonicAngleForceKernel::Name())
        return new CpuCalcHarmonicAngleForceKernel(name, platform, data);
    if (name == CalcPeriodicTorsionForceKernel::Name())
        return new CpuCalcPeriodicTorsionForceKernel(name, platform, data);
    if (name == CalcRBTorsionForceKernel::Name())
        return new CpuCalcRBTorsionForceKernel(name, platform, data);
    if (name == CalcNonbondedForceKernel::Name())
        return new CpuCalcNonbondedForceKernel(name, platform, data);
    if (name == CalcCustomNonbondedForceKernel::Name())
        return new CpuCalcCustomNonbondedForceKernel(name, platform, data);
    if (name == CalcCustomManyParticleForceKernel::Name())
        return new CpuCalcCustomManyParticleForceKernel(name, platform, data);
    if (name == CalcGBSAOBCForceKernel::Name())
        return new CpuCalcGBSAOBCForceKernel(name, platform, data);
    if (name == CalcCustomGBForceKernel::Name())
        return new CpuCalcCustomGBForceKernel(name, platform, data);
    if (name == CalcGayBerneForceKernel::Name())
        return new CpuCalcGayBerneForceKernel(name, platform, data);
    if (name == IntegrateLangevinStepKernel::Name())
        return new CpuIntegrateLangevinStepKernel(name, platform, data);
    if (name == IntegrateBAOABStepKernel::Name())
        return new CpuIntegrateBAOABStepKernel(name, platform, data);
    throw OpenMMException((std::string("Tried to create kernel with illegal kernel name '") + name + "'").c_str());
}