ReferencePlatform.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) 2008 Stanford University and the Authors.           *
 * Authors: Peter Eastman                                                     *
 * Contributors:                                                              *
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 * The above copyright notice and this permission notice shall be included in *
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#include "ReferencePlatform.h"
#include "ReferenceKernelFactory.h"
#include "ReferenceKernels.h"
#include "SimTKUtilities/SimTKOpenMMRealType.h"

using namespace OpenMM;

ReferencePlatform::ReferencePlatform() {
    ReferenceKernelFactory* factory = new ReferenceKernelFactory();
    registerKernelFactory(CalcHarmonicBondForceKernel::Name(), factory);
    registerKernelFactory(CalcHarmonicAngleForceKernel::Name(), factory);
    registerKernelFactory(CalcPeriodicTorsionForceKernel::Name(), factory);
    registerKernelFactory(CalcRBTorsionForceKernel::Name(), factory);
    registerKernelFactory(CalcNonbondedForceKernel::Name(), factory);
    registerKernelFactory(CalcGBSAOBCForceFieldKernel::Name(), factory);
    registerKernelFactory(IntegrateVerletStepKernel::Name(), factory);
    registerKernelFactory(IntegrateLangevinStepKernel::Name(), factory);
    registerKernelFactory(IntegrateBrownianStepKernel::Name(), factory);
    registerKernelFactory(ApplyAndersenThermostatKernel::Name(), factory);
    registerKernelFactory(CalcKineticEnergyKernel::Name(), factory);
    registerKernelFactory(RemoveCMMotionKernel::Name(), factory);
}

bool ReferencePlatform::supportsDoublePrecision() const {
    return (sizeof(RealOpenMM) >= sizeof(double));
}

const StreamFactory& ReferencePlatform::getDefaultStreamFactory() const {
    return defaultStreamFactory;
}