@@ -0,0 +1,2060 @@
+/**%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements.  See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache License, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License.  You may obtain a copy of the License at%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.apache.bigtop.bazaar.datagenerator.cli;%0A%0Aimport org.apache.bigtop.bazaar.datagenerator.base.SimulationState;%0Aimport org.apache.bigtop.bazaar.datagenerator.base.Topology;%0Aimport org.apache.bigtop.bazaar.datagenerator.base.Vec2D;%0Aimport org.apache.bigtop.bazaar.datagenerator.base.VelocitySampler;%0Aimport org.apache.bigtop.bazaar.datagenerator.integrators.Integrator;%0A%0Apublic class Simulation%0A%7B%0A%09Topology topology;%0A%09Integrator integrator;%0A%09SimulationState currentState;%0A%09VelocitySampler velocitySampler;%0A%09%0A%09public Simulation(Topology topology, Integrator integrator, VelocitySampler velocitySampler)%0A%09%7B%0A%09%09this.topology = topology;%0A%09%09this.integrator = integrator;%0A%09%09this.velocitySampler = velocitySampler;%0A%09%09%0A%09%09initializeSimulationState();%0A%09%7D%0A%09%0A%09protected void initializeSimulationState()%0A%09%7B%0A%09%09currentState = new SimulationState();%0A%09%09currentState.setTime(0.0);%0A%09%09currentState.setPotentialEnergy(0.0);%0A%09%09currentState.setKineticEnergy(0.0);%0A%09%09currentState.setVelocities(velocitySampler.sample(topology));%0A%09%09currentState.setPositions(topology.getInitialPositions());%0A%09%09currentState.setForces(new Vec2D%5Btopology.getNumberParticles()%5D);%0A%09%7D%0A%09%0A%09public SimulationState step()%0A%09%7B%0A%09%09currentState = integrator.integrate(currentState);%0A%09%09%0A%09%09return currentState;%0A%09%7D%0A%7D%0A

Add simulation class