static int[,] GenerateAdjMatrix(StudentsByLecture studentsByLecture)
{
int n = studentsByLecture.Keys.Count;
int[,] matrix = new int[n, n];
var lectures = studentsByLecture.Keys.ToList();
for (int i = 0; i < lectures.Count - 1; i++)
{
var lectureAName = lectures[i];
var lectureAStudents = studentsByLecture[lectureAName];
for (int j = i + 1; j < lectures.Count; j++)
{
var lectureBName = lectures[j];
var lectureBStudents = studentsByLecture[lectureBName];
if (Program.HasCommonMember(lectureAStudents, lectureBStudents))
{
matrix[i, j] = 1;
matrix[j, i] = 1;
}
}
}
return(matrix);
}
public void Calculate(string dataPath, string indexFile)
{
DATA_PATH = dataPath;
INDEX_FILE = indexFile;
studentsByLecture = GetStudents();
adjMatrix = GenerateAdjMatrix(studentsByLecture);
(var colorCount, var lectureColors) = ColorGraph(adjMatrix);
calculatedColorCount = colorCount;
calculatedLectureColors = lectureColors;
}
static StudentsByLecture GetStudents()
{
var lectures = Program.ReadFile("Lectures");
var studentsByLecture = new StudentsByLecture();
foreach (var lecture in lectures)
{
studentsByLecture[lecture] = Program.ReadFile(lecture);
}
return(studentsByLecture);
}
StudentsByLecture GetStudents()
{
lectures = ReadFile(INDEX_FILE).ToArray();
var studentsByLecture = new StudentsByLecture();
foreach (var lecture in lectures)
{
studentsByLecture[lecture] = ReadFile(lecture);
}
return(studentsByLecture);
}
