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planets_factory.cc
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Sat, Aug 17, 09:53
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Mon, Aug 19, 09:53 (1 d, 21 h)
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R9482 SP4E_Homework_Ashtari_Sieber
planets_factory.cc
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#include "planets_factory.hh"
#include "compute_gravity.hh"
#include "compute_verlet_integration.hh"
#include "csv_reader.hh"
#include "csv_writer.hh"
#include "planet.hh"
#include <cmath>
/* -------------------------------------------------------------------------- */
std::unique_ptr<Particle> PlanetsFactory::createParticle() {
return std::make_unique<Planet>();
}
/* -------------------------------------------------------------------------- */
void PlanetsFactory::createDefaultComputes(Real timestep) {
auto gravity = std::make_shared<ComputeGravity>();
auto verlet = std::make_shared<ComputeVerletIntegration>(timestep);
verlet->addInteraction(gravity);
this->system_evolution->addCompute(verlet);
}
/* -------------------------------------------------------------------------- */
SystemEvolution& PlanetsFactory::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());
this->createComputes(timestep);
return *this->system_evolution;
}
/* -------------------------------------------------------------------------- */
ParticlesFactoryInterface& PlanetsFactory::getInstance() {
if (not ParticlesFactoryInterface::factory)
ParticlesFactoryInterface::factory = new PlanetsFactory;
return *factory;
}
/* -------------------------------------------------------------------------- */
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