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read_config_parser.cpp
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Wed, Aug 14, 20:50

read_config_parser.cpp
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#include <post.h>
namespace post_p
{
void postprocessing::read_config_parser(char *config_filename)
{
std::ifstream parser(config_filename, std::ifstream::in);
int count = 0;
std::string str;
std::vector<std::string> results;
std::vector<std::string> xi_names;
std::string assigned_name = "assignedSeedStatus";
std::string current_name = "currentSeedStatus";
std::string diameter_name = "diameter";
std::string attachments_name = "attachments";
std::vector<std::string> att_names;
std::vector<int> xi_idx(dim());
int assigned_idx;
int current_idx;
int diameter_idx;
int attachments_idx;
std::vector<int> att_idx(maxAttachments());
for (int axis = 0; axis < dim(); axis++)
xi_names.push_back("x"+std::to_string(axis));
for (int att = 1; att <= maxAttachments(); att++)
att_names.push_back("att_"+std::to_string(att));
while (count < headers_){
getline(parser, str);
count++;
}
getline(parser,str);
results = split_string_by_delimiter(str, ',');
for (int i = 0; i < results.size(); i++){
if (results[i] == assigned_name)
assigned_idx = i;
if (results[i] == current_name)
current_idx = i;
if (results[i] == diameter_name)
diameter_idx = i;
if (results[i] == attachments_name)
attachments_idx = i;
for (int axis = 0; axis < dim(); axis++){
if (results[i] == xi_names[axis])
xi_idx[axis] = i;
}
for (int att = 0; att < maxAttachments(); att++){
if (results[i] == att_names[att])
att_idx[att] = i;
}
}
count=0;
for (count=0; count < numParticles(); count++){
getline(parser, str);
results = split_string_by_delimiter(str, ',');
current_seed(count) = stoi(results[current_idx]);
original_seed(count) = stoi(results[assigned_idx]);
diameter(count) = stod(results[diameter_idx]);
numAttachments(count) = stoi(results[attachments_idx]);
for (int axis = 0; axis < dim(); axis++)
pos(count,axis) = stod(results[xi_idx[axis]]);
for (int att = 0; att < maxAttachments(); att++){
if (results[att_idx[att]] == "NaN")
attachment(count,att) = numParticles();
else
attachment(count,att) = stoi(results[att_idx[att]]);
}
}
parser.close();
}
}

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