ping_pong_balls_factory.cc
03932549fbf3master

ping_pong_balls_factory.cc
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			#include "ping_pong_balls_factory.hh"
			#include "compute_contact.hh"
			#include "compute_verlet_integration.hh"
			#include "csv_reader.hh"
			#include "csv_writer.hh"
			#include "ping_pong_ball.hh"
			#include <cmath>
			#include <iostream>
			/* -------------------------------------------------------------------------- */

			std::unique_ptr<Particle> PingPongBallsFactory::createParticle() {
			return std::make_unique<PingPongBall>();
			}

			/* -------------------------------------------------------------------------- */

			SystemEvolution&
			PingPongBallsFactory::createSimulation(const std::string& fname,
			Real timestep) {
			this->system_evolution =
			std::make_unique<SystemEvolution>(std::make_unique<System>());

			CsvReader reader(fname);
			reader.read(this->system_evolution->getSystem());

			auto contact = std::make_shared<ComputeContact>();
			auto verlet = std::make_shared<ComputeVerletIntegration>(timestep);

			contact->setPenalty(1.);
			verlet->addInteraction(contact);
			this->system_evolution->addCompute(verlet);

			return *system_evolution;
			}

			/* -------------------------------------------------------------------------- */

			ParticlesFactoryInterface& PingPongBallsFactory::getInstance() {
			if (not ParticlesFactoryInterface::factory)
			ParticlesFactoryInterface::factory = new PingPongBallsFactory;

			return *factory;
			}

			/* -------------------------------------------------------------------------- */