public static void Main(string[] args)
{
if (args.Length < 2)
{
Console.WriteLine("You must provide the source directory and at least " +
"one gaze file to run this program.");
return;
}
string source_directory = args[0];
List <string> gaze_files = new List <string>();
for (int i = 1; i < args.Length; ++i)
{
gaze_files.Add(args[i]);
}
Config config = new Config();
SourceCodeEntitiesFileCollection source_info = SrcMLCodeReader.run(
config.src2srcml_path, source_directory);
List <GazeResults> gaze_results = GazeReader.run(gaze_files);
for (int i = 0; i < gaze_results.Count; ++i)
{
GazeResults cur_gaze_results = gaze_results[i];
string cur_filename = gaze_files[i];
GazeSourceRelationship gsr = GazeToSource.run(cur_gaze_results,
source_info);
gsr.writeSqlite(cur_filename + ".sql");
}
}
public static void Main(string[] args)
{
GazeResults gaze_results = GazeReader.run(
new List <string> {
"data/gazedata1.xml"
})[0];
foreach (GazeData gaze_data in gaze_results.gazes)
{
foreach (PropertyDescriptor descriptor in TypeDescriptor.
GetProperties(gaze_data))
{
Console.Write("{0}={1}; ", descriptor.Name,
descriptor.GetValue(gaze_data));
}
Console.WriteLine("");
}
Config config = new Config();
SourceCodeEntitiesFileCollection collection = SrcMLCodeReader.run(
config.src2srcml_path, "data/java/");
foreach (SourceCodeEntitiesFile file in collection)
{
Console.WriteLine(file.FileName + ":");
foreach (SourceCodeEntity entity in file)
{
Console.Write(" - ");
foreach (PropertyDescriptor descriptor in TypeDescriptor.
GetProperties(entity))
{
Console.Write("{0}={1}; ", descriptor.Name,
descriptor.GetValue(entity));
}
Console.WriteLine("");
}
}
}
// 2013-11-08 TRS: First commit with basic functionality. Uses GraphViz
// for rendering graphs to human-viewable form. Only minimal
// processing is implemented, i.e. scale timestamp-based weights
// into [0.0, 1.0] and remove links lighter than 1%.
// 2013-11-13 TRS: Adjusted processing so that new links are initialized
// to t^2 and repeat links get t added. Postprocessing now scales and
// applies a highpass filter at 90%. Also, filenames are now inlcuded
// in the nodes; thanks Braden.
// TODO:
// - Make the DOT files prettier, e.g. different node styles for
// different types.
// - Improve/tune postprocessing.
// - Add functional-style utilities (I love lisps).
// Including classes tends to blow everyone else
// away since classes contain everything but get
// parsed in the same way; including comments and,
// to a lesser extent, attributes makes the
// graph noisy.
// private static SourceCodeEntityType[] EXCLUDED_TYPES = {
// SourceCodeEntityType.COMMENT,
// SourceCodeEntityType.CLASS,
// //SourceCodeEntityType.ATTRIBUTE,
// //SourceCodeEntityType.METHOD,
// };
public static Dictionary <EntityLink, double> gen_graph(
GazeResults gaze_results, SourceCodeEntitiesFileCollection collection)
{
Dictionary <EntityLink, double> src2src_links =
new Dictionary <EntityLink, double> ();
HashSet <SourceCodeEntity> previous = null;
HashSet <SourceCodeEntity> current = new HashSet <SourceCodeEntity>();
foreach (GazeData gaze_data in gaze_results.gazes)
{
// find out which SourceCodeEntity the subject
// was looking at for this GazeData
foreach (SourceCodeEntitiesFile file in collection)
{
if (gaze_data.filename != file.FileName)
{
continue;
}
foreach (SourceCodeEntity entity in file)
{
// if this GazeData looks at an ignored type, skip
// if (((IList<SourceCodeEntityType>) EXCLUDED_TYPES).Contains(
// entity.Type)) {
// continue;
// }
// Sorry about the ugliness, but I hate code
// duplication more than this; i"1.0" encoding=t should be
// write-only, anyway.
if (((gaze_data.line > entity.LineStart) &&
(gaze_data.line < entity.LineEnd)) ||
((gaze_data.line == entity.LineStart) &&
(gaze_data.col >= entity.ColumnStart)) ||
((gaze_data.line == entity.LineEnd) &&
(gaze_data.col <= entity.ColumnEnd)))
{
current.Add(entity);
//break;
}
}
}
// if there was a change of entity, make a note of it
if ((current != previous) &&
(previous != null) &&
(previous.Count > 0) &&
(current.Count > 0))
{
EntityLink link = new EntityLink();
link.left = new HashSet <SourceCodeEntity> (previous);
link.right = new HashSet <SourceCodeEntity> (current);
if (src2src_links.ContainsKey(link))
{
//src2src_links [link] += Math.Pow (gaze_data.timestamp, 2.0);
src2src_links [link] += Math.Pow(100, gaze_data.timestamp);
}
else
{
//src2src_links [link] = Math.Pow (gaze_data.timestamp, 2.0);
src2src_links [link] = Math.Pow(100, gaze_data.timestamp);
}
}
previous = current;
current = new HashSet <SourceCodeEntity> ();
}
return(src2src_links);
}
public static int Main(string[] args)
{
// I don't recommend making a composite of several sessions.
// The differing timestamps would throw off the weights such
// that earlier sessions count less. If composites are a
// design goal, a preprocessing step wouldn't be hard to add
// to the src2srcml reader.
// Split files from the same session should be OK, though.
if (args.Length < 3)
{
Console.WriteLine("USAGE: SimpleGraph.exe {edge-digraph|importance} " +
"out-file source-directory edge-filter-highpass sce-filter-highpass composite-sce-filter-highpass gaze-result(s)");
Console.WriteLine("\tIf <out-file> is - print to stdout.");
Console.WriteLine("\t<source-directory> is recursively " +
"searched for .java source files.");
Console.WriteLine("\t<edge-filter-highpass>, <sce-filter-highpass> and <composite-sce-filter-highpass>" +
"should be numbers between 0 and 1.");
Console.WriteLine("\t<gaze-result(s)> is/are XML eye tracking " +
"data over the source\n\t files in <source-directory>.");
return(1);
}
Config config = new Config();
SourceCodeEntitiesFileCollection collection = SrcMLCodeReader.run(
config.src2srcml_path, args [2]);
List <string> gaze_files = new List <string> ();
for (int i = 0; i < args.Length - 6; i++)
{
gaze_files.Add(args [i + 6]);
}
List <GazeResults> gaze_results = GazeReader.run(gaze_files);
var src2src_links = new List <Dictionary <EntityLink, double> >();
var entity_scores = new List <Dictionary <SourceCodeEntity, double> >();
foreach (var gaze_result in gaze_results)
{
var cur_src2src_links = gen_graph(gaze_result, collection);
normalize_graph(cur_src2src_links);
edge_filter_highpass(cur_src2src_links, Convert.ToDouble(args[3]));
src2src_links.Add(cur_src2src_links);
if (args[0] == "importance")
{
var entity_score = entity_score_from_edge_score(cur_src2src_links);
sce_filter_highpass(entity_score, Convert.ToDouble(args[4]));
entity_scores.Add(entity_score);
}
}
// Write DOT file for GraphViz or write importance set. Use standard out if
// specified.
TextWriter output_writer = System.Console.Out;
if (args[1] != "-")
{
output_writer = new StreamWriter(args[1]);
}
if (args[0] == "edge-digraph")
{
dump_DOT(output_writer, src2src_links[0]);
}
else if (args[0] == "importance")
{
var composite = composite_entity_scores(entity_scores);
sce_filter_highpass(composite, Convert.ToDouble(args[5]));
dump_links(output_writer, composite);
}
else
{
Console.WriteLine("Incorrect first parameter");
}
return(0);
}
// 2013-11-08 TRS: First commit with basic functionality. Uses GraphViz
// for rendering graphs to human-viewable form. Only minimal
// processing is implemented, i.e. scale timestamp-based weights
// into [0.0, 1.0] and remove links lighter than 1%.
// 2013-11-13 TRS: Adjusted processing so that new links are initialized
// to t^2 and repeat links get t added. Postprocessing now scales and
// applies a highpass filter at 90%. Also, filenames are now inlcuded
// in the nodes; thanks Braden.
// TODO:
// - Make the DOT files prettier, e.g. different node styles for
// different types.
// - Improve/tune postprocessing.
// - Add functional-style utilities (I love lisps).
// Including classes tends to blow everyone else
// away since classes contain everything but get
// parsed in the same way; including comments and,
// to a lesser extent, attributes makes the
// graph noisy.
// private static SourceCodeEntityType[] EXCLUDED_TYPES = {
// SourceCodeEntityType.COMMENT,
// SourceCodeEntityType.CLASS,
// //SourceCodeEntityType.ATTRIBUTE,
// //SourceCodeEntityType.METHOD,
// };
public static Dictionary<EntityLink, double> gen_graph(
GazeResults gaze_results, SourceCodeEntitiesFileCollection collection)
{
Dictionary<EntityLink,double> src2src_links =
new Dictionary<EntityLink,double> ();
HashSet <SourceCodeEntity> previous = null;
HashSet <SourceCodeEntity> current = new HashSet <SourceCodeEntity>();
foreach (GazeData gaze_data in gaze_results.gazes) {
// find out which SourceCodeEntity the subject
// was looking at for this GazeData
foreach (SourceCodeEntitiesFile file in collection) {
if (gaze_data.filename != file.FileName) {
continue;
}
foreach (SourceCodeEntity entity in file) {
// if this GazeData looks at an ignored type, skip
// if (((IList<SourceCodeEntityType>) EXCLUDED_TYPES).Contains(
// entity.Type)) {
// continue;
// }
// Sorry about the ugliness, but I hate code
// duplication more than this; i"1.0" encoding=t should be
// write-only, anyway.
if (((gaze_data.line > entity.LineStart) &&
(gaze_data.line < entity.LineEnd)) ||
((gaze_data.line == entity.LineStart) &&
(gaze_data.col >= entity.ColumnStart)) ||
((gaze_data.line == entity.LineEnd) &&
(gaze_data.col <= entity.ColumnEnd))) {
current.Add(entity);
//break;
}
}
}
// if there was a change of entity, make a note of it
if ((current != previous) &&
(previous != null) &&
(previous.Count > 0) &&
(current.Count > 0)) {
EntityLink link = new EntityLink ();
link.left = new HashSet <SourceCodeEntity> (previous);
link.right = new HashSet <SourceCodeEntity> (current);
if (src2src_links.ContainsKey (link)) {
//src2src_links [link] += Math.Pow (gaze_data.timestamp, 2.0);
src2src_links [link] += Math.Pow (100, gaze_data.timestamp);
} else {
//src2src_links [link] = Math.Pow (gaze_data.timestamp, 2.0);
src2src_links [link] = Math.Pow (100, gaze_data.timestamp);
}
}
previous = current;
current = new HashSet <SourceCodeEntity> ();
}
return src2src_links;
}
