PythonForce.cpp 3.42 KB
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/* -------------------------------------------------------------------------- *
 *                                   OpenMM                                   *
 * -------------------------------------------------------------------------- *
 * This is part of the OpenMM molecular simulation toolkit.                   *
 * See https://openmm.org/development.                                        *
 *                                                                            *
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 * Portions copyright (c) 2025-2026 Stanford University and the Authors.      *
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 * Authors: Peter Eastman                                                     *
 * Contributors:                                                              *
 *                                                                            *
 * Permission is hereby granted, free of charge, to any person obtaining a    *
 * copy of this software and associated documentation files (the "Software"), *
 * to deal in the Software without restriction, including without limitation  *
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,   *
 * and/or sell copies of the Software, and to permit persons to whom the      *
 * Software is furnished to do so, subject to the following conditions:       *
 *                                                                            *
 * The above copyright notice and this permission notice shall be included in *
 * all copies or substantial portions of the Software.                        *
 *                                                                            *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   *
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    *
 * THE AUTHORS, CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,    *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR      *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE  *
 * USE OR OTHER DEALINGS IN THE SOFTWARE.                                     *
 * -------------------------------------------------------------------------- */

#include "openmm/PythonForce.h"
#include "openmm/internal/PythonForceImpl.h"

using namespace OpenMM;
using namespace std;

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PythonForce::PythonForce(PythonForceComputation* computation, const map<string, double>& globalParameters, const vector<int>& particles) :
        computation(computation), globalParameters(globalParameters), usePeriodic(false), particles(particles) {
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}

PythonForce::~PythonForce() {
    delete computation;
}

const PythonForceComputation& PythonForce::getComputation() const {
    return *computation;
}

const map<string, double>& PythonForce::getGlobalParameters() const {
    return globalParameters;
}

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void PythonForce::setParticles(const std::vector<int>& particles) {
    this->particles = particles;
}

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bool PythonForce::usesPeriodicBoundaryConditions() const {
    return usePeriodic;
}

void PythonForce::setUsesPeriodicBoundaryConditions(bool periodic) {
    usePeriodic = periodic;
}

const vector<char>& PythonForce::getPickledFunction() const {
    return pickled;
}

void PythonForce::setPickledFunction(char* function, int length) {
    pickled.clear();
    for (int i = 0; i < length; i++)
        pickled.push_back(function[i]);
}

ForceImpl* PythonForce::createImpl() const {
    return new PythonForceImpl(*this);
}