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dlma_iterator.cpp
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Tue, Sep 17, 10:24

dlma_iterator.cpp
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#include <dlma_iterator.hh>
namespace simulation{
template <typename type>
std::vector<std::string> dlma_iterator<type>::split_string_by_delimiter(const std::string& s, char delimiter)
{
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(s);
while (std::getline(tokenStream, token, delimiter))
{
tokens.push_back(token);
}
return tokens;
}
template <typename type>
dlma_iterator<type>::dlma_iterator(char *filename)
{
std::ifstream parser(filename, std::ifstream::in);
if (parser.fail()){
std::cout<<"either file does not exist or does not have permissions"<<std::endl;
exit(EXIT_FAILURE);
}
std::string bind_name;
bool bind_flag=false;
std::string agg_condition_name;
bool agg_condition_flag=false;
std::string check_agg_name;
bool check_agg_flag=false;
std::string movement_name;
bool movement_flag=false;
std::string save_config_name;
bool save_config_flag=false;
int rng_seed;
bool rng_seed_flag=false;
int lattice;
bool lattice_flag=false;
int count = 0;
std::string str;
std::vector<std::string> results;
while (getline(parser, str)){
results = split_string_by_delimiter(str, '=');
if (results[0] == "bind"){
bind_name = results[1];
bind_flag = true;
}
if (results[0] == "aggregation_condition"){
agg_condition_name = results[1];
agg_condition_flag = true;
}
if (results[0] == "aggregation_type"){
check_agg_name = results[1];
check_agg_flag = true;
}
if (results[0] == "movement"){
movement_name = results[1];
movement_flag = true;
}
if (results[0] == "system"){
save_config_name = results[1];
save_config_flag = true;
}
if (results[0] == "rng_seed"){
rng_seed = stoi(results[1]);
rng_seed++;
rng_seed_flag = true;
}
if (results[0] == "lattice"){
lattice = stoi(results[1]);
lattice_flag = true;
}
}
parser.close();
if (bind_flag == false){
std::cout<<"please provide bind"<<std::endl;
exit(EXIT_FAILURE);
}
if (agg_condition_flag == false){
std::cout<<"please provide aggregation condition"<<std::endl;
exit(EXIT_FAILURE);
}
if (check_agg_flag == false){
std::cout<<"please provide aggregation type"<<std::endl;
exit(EXIT_FAILURE);
}
if (movement_flag == false){
std::cout<<"please provide movement"<<std::endl;
exit(EXIT_FAILURE);
}
if (save_config_flag == false){
std::cout<<"please provide system type"<<std::endl;
exit(EXIT_FAILURE);
}
if (rng_seed_flag == false){
rng_seed=1;
}
if (lattice_flag == false){
std::cout<<"please provide lattice type"<<std::endl;
exit(EXIT_FAILURE);
}
sys_state = factory->create_new_system(save_config_name, lattice, filename);
binding_obj = factory->create_bind_system(bind_name, sys_state);
agg_condition = factory->create_aggregation_condition(agg_condition_name, sys_state);
aggregation_check_obj = factory->create_check_aggregation(check_agg_name, lattice, sys_state, binding_obj, agg_condition);
movement_test = factory->create_movement(movement_name, sys_state->get_dim(), rng_seed, lattice);
save_obj = factory->create_save_config(save_config_name, sys_state, sys_state->get_box());
for (int i = 0; i < sys_state->get_latest_cluster_id_without_increment(); i++){
temp_c = sys_state->get_aggregate(i);
if (temp_c){
aggregation_check_obj->check_for_aggregation(temp_c);
}
}
}
template <typename type>
void dlma_iterator<type>::iteration_step()
{
temp = (int)(movement_test->get_rand() * sys_state->total_aggregates());
temp_c = sys_state->get_constituent(temp);
sys_state->move_aggregate(temp, movement_test->delta_x());
aggregation_check_obj->check_for_aggregation(temp_c);
}
template <typename type>
void dlma_iterator<type>::run_system()
{
while (sys_state->total_aggregates() != 1){
//std::cout<<"aggregates="<<sys_state->total_aggregates()<<std::endl;
iteration_step();
}
}
template <typename type>
void dlma_iterator<type>::save_config_file()
{
save_obj->save_configuration();
}
template <typename type>
void dlma_iterator<type>::save_config_file(char *filename)
{
save_obj->save_configuration(filename);
}
template class dlma_iterator<int>;
template class dlma_iterator<double>;
}

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