/**
@function Get4Pixels16Bit
reads four consecutive pixels of the specified row started from given column and writes they to the
two registers out_BG and out_RA. Uses 16 bit per channel
@param in_img is a input image
@param in_row_idx is an index of a row to read pixels
@param in_col_idx ia an index of a column with a first pixel
@param out_BG is a pointer to a 128bit register to store blue and green channels for the pixels four
consecutive pixels in format BBBB GGGG. Order of pixels is [0, 1, 2, 3]
@param out_RA is a pointer to a 128bit register to store red and alpha channels for the pixels four
consecutive pixels in format RRRR AAAA. Order of pixels is [0, 1, 2, 3]
*/
int oldmain(int argc, char** argv) {
// Command line options parser
ArgvParser cmd;
// Description of program
cmd.setIntroductoryDescription("Machine graphics course, task 2. CMC MSU, 2014.");
// Add help option
cmd.setHelpOption("h", "help", "Print this help message");
// Add other options
cmd.defineOption("data_set", "File with dataset",
ArgvParser::OptionRequiresValue | ArgvParser::OptionRequired);
cmd.defineOption("model", "Path to file to save or load model",
ArgvParser::OptionRequiresValue | ArgvParser::OptionRequired);
cmd.defineOption("predicted_labels", "Path to file to save prediction results",
ArgvParser::OptionRequiresValue);
cmd.defineOption("train", "Train classifier");
cmd.defineOption("predict", "Predict dataset");
cmd.defineOption("sse", "Use SSE");
// Add options aliases
cmd.defineOptionAlternative("data_set", "d");
cmd.defineOptionAlternative("model", "m");
cmd.defineOptionAlternative("predicted_labels", "l");
cmd.defineOptionAlternative("train", "t");
cmd.defineOptionAlternative("predict", "p");
cmd.defineOptionAlternative("sse", "s");
// Parse options
int result = cmd.parse(argc, argv);
// Check for errors or help option
if (result) {
cout << cmd.parseErrorDescription(result) << endl;
return result;
}
// Get values
string data_file = cmd.optionValue("data_set");
string model_file = cmd.optionValue("model");
bool train = cmd.foundOption("train");
bool predict = cmd.foundOption("predict");
bool sse_on = cmd.foundOption("sse");
// If we need to train classifier
if (train)
TrainClassifier(data_file, model_file, sse_on);
// If we need to predict data
if (predict) {
// You must declare file to save images
if (!cmd.foundOption("predicted_labels")) {
cerr << "Error! Option --predicted_labels not found!" << endl;
return 1;
}
// File to save predictions
string prediction_file = cmd.optionValue("predicted_labels");
// Predict data
PredictData(data_file, model_file, prediction_file, sse_on);
}
return 0;
}
/* Parse command line arguments */
void parse_options(int argc, /* in */
char *argv[]) /* in */
{
// Parser object:
ArgvParser cmd;
// Init:
cmd.setIntroductoryDescription("cuGraph Command Line Options:");
// Help option:
cmd.setHelpOption("h", "help", "Print this help page.");
// Other options:
cmd.defineOption("vertix" , "Graph size in term of vertix, default: 10000" , ArgvParser::OptionRequiresValue);
cmd.defineOption("edge" , "Maximum number of egdes in graph, default: vertix^2" , ArgvParser::OptionRequiresValue);
cmd.defineOption("prob" , "Probability to choose an edge, default: 0.5" , ArgvParser::OptionRequiresValue);
cmd.defineOption("type" , "Type of the generator, default: PER" , ArgvParser::OptionRequiresValue);
cmd.defineOption("file" , "Destination file, default: output/graph1.mtx" , ArgvParser::OptionRequiresValue);
// Options alternatives:
cmd.defineOptionAlternative("vertix","v");
cmd.defineOptionAlternative("edge" ,"e");
cmd.defineOptionAlternative("prob" ,"p");
cmd.defineOptionAlternative("type" ,"t");
cmd.defineOptionAlternative("file" ,"f");
// Parse command line:
int option = cmd.parse(argc, argv);
if (option != ArgvParser::NoParserError) {
cout << cmd.parseErrorDescription(option);
exit(1);
}
/* Query the parsing options */
// Vertix:
if (cmd.foundOption("vertix")) {
vertix = std::stoi(cmd.optionValue("vertix"), NULL);
} else { // Default value:
vertix = 10000;
}
// Edge:
if (cmd.foundOption("edge")) {
edge = std::stoi(cmd.optionValue("edge"), NULL);
} else { // Default value:
edge = vertix * vertix;
}
// Prob:
if (cmd.foundOption("prob")) {
prob = std::stoi(cmd.optionValue("prob"), NULL);
} else { // Default value:
prob = 0.5;
}
// Type:
if (cmd.foundOption("type")) {
type = cmd.optionValue("type");
} else { // Default value:
type = "PER";
}
// File:
if (cmd.foundOption("file")) {
file = cmd.optionValue("file");
} else { // Default value:
file = "graph1.mtx";
}
// Display Configuration Settings:
cout << endl;
cout << "Number of Vertix is set to " << vertix << endl;
cout << "Number of Edges is set to " << edge << endl;
cout << "Prob is set to " << prob << endl;
cout << "Type is set to " << type << endl;
cout << "File is set to " << file << endl;
cout << endl;
}