Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F60599824
main.cc
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Wed, May 1, 09:31
Size
1 KB
Mime Type
text/x-c
Expires
Fri, May 3, 09:31 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
17378451
Attached To
R9484 sp4e-homework-lars-bertil
main.cc
View Options
#include "compute_gravity.hh"
#include "compute_verlet_integration.hh"
#include "csv_reader.hh"
#include "csv_writer.hh"
#include "my_types.hh"
#include "ping_pong_balls_factory.hh"
#include "material_points_factory.hh"
#include "planets_factory.hh"
#include "system.hh"
/* -------------------------------------------------------------------------- */
#include <cstdlib>
#include <iostream>
#include <sstream>
/* -------------------------------------------------------------------------- */
int main(int argc, char** argv) {
if (argc != 6) {
std::cout << "Usage: " << argv[0]
<< " nsteps dump_freq input.csv particle_type timestep"
<< std::endl;
std::cout << "\tparticle type can be: planet, ping_pong, material_point" << std::endl;
std::exit(EXIT_FAILURE);
}
// the number of steps to perform
Real nsteps;
std::stringstream(argv[1]) >> nsteps;
// freq to dump
int freq;
std::stringstream(argv[2]) >> freq;
// init file
std::string filename = argv[3];
// particle type
std::string type = argv[4];
// timestep
Real timestep;
std::stringstream(argv[5]) >> timestep;
if (type == "planet")
PlanetsFactory::getInstance();
else if (type == "ping_pong")
PingPongBallsFactory::getInstance();
else if (type == "material_point")
MaterialPointsFactory::getInstance();
else {
std::cout << "Unknown particle type: " << type << std::endl;
std::exit(EXIT_FAILURE);
}
ParticlesFactoryInterface& factory = ParticlesFactoryInterface::getInstance();
SystemEvolution& evol = factory.createSimulation(filename, timestep);
CsvWriter dumper("init.csv");
dumper.write(evol.getSystem());
evol.setNSteps(nsteps);
evol.setDumpFreq(freq);
evol.evolve();
return EXIT_SUCCESS;
}
Event Timeline
Log In to Comment