use of org.cpsolver.exam.criteria.InstructorDistanceBackToBackConflicts in project cpsolver by UniTime.
the class ExamInstructorConflicts method report.
/**
* generate report
* @param assignment current assignment
* @return resultant report
*/
public CSVFile report(Assignment<Exam, ExamPlacement> assignment) {
CSVFile csv = new CSVFile();
csv.setHeader(new CSVField[] { new CSVField("Instructor"), new CSVField("Type"), new CSVField("Section/Course"), new CSVField("Period"), new CSVField("Day"), new CSVField("Time"), new CSVField("Room"), new CSVField("Distance") });
boolean isDayBreakBackToBack = ((InstructorBackToBackConflicts) iModel.getCriterion(InstructorBackToBackConflicts.class)).isDayBreakBackToBack();
double backToBackDistance = ((InstructorDistanceBackToBackConflicts) iModel.getCriterion(InstructorDistanceBackToBackConflicts.class)).getBackToBackDistance();
for (ExamInstructor instructor : iModel.getInstructors()) {
for (ExamPeriod period : iModel.getPeriods()) {
int nrExams = instructor.getExams(assignment, period).size();
if (nrExams > 1) {
String sections = "";
String rooms = "";
String periods = String.valueOf(period.getIndex() + 1);
String periodDays = period.getDayStr();
String periodTimes = period.getTimeStr();
for (Exam exam : instructor.getExams(assignment, period)) {
ExamPlacement placement = assignment.getValue(exam);
String roomsThisExam = "";
for (ExamRoomPlacement room : placement.getRoomPlacements()) {
if (roomsThisExam.length() > 0)
roomsThisExam += ", ";
roomsThisExam += room.getName();
}
boolean first = true;
for (ExamOwner owner : exam.getOwners(instructor)) {
if (sections.length() > 0) {
sections += "\n";
rooms += "\n";
periods += "\n";
periodDays += "\n";
periodTimes += "\n";
}
sections += owner.getName();
if (first)
rooms += roomsThisExam;
first = false;
}
if (exam.getOwners(instructor).isEmpty()) {
sections += exam.getName();
rooms += roomsThisExam;
}
}
csv.addLine(new CSVField[] { new CSVField(instructor.getName()), new CSVField("direct"), new CSVField(sections), new CSVField(periods), new CSVField(periodDays), new CSVField(periodTimes), new CSVField(rooms) });
}
if (nrExams > 0) {
if (period.next() != null && !instructor.getExams(assignment, period.next()).isEmpty() && (!isDayBreakBackToBack || period.next().getDay() == period.getDay())) {
for (Exam ex1 : instructor.getExams(assignment, period)) {
for (Exam ex2 : instructor.getExams(assignment, period.next())) {
ExamPlacement placement = assignment.getValue(ex1);
String sections = "";
String rooms = "";
String roomsThisExam = "";
String periods = String.valueOf(period.getIndex() + 1);
String periodDays = period.getDayStr();
String periodTimes = period.getTimeStr();
for (ExamRoomPlacement room : placement.getRoomPlacements()) {
if (roomsThisExam.length() > 0)
roomsThisExam += ", ";
roomsThisExam += room.getName();
}
boolean first = true;
for (ExamOwner owner : ex1.getOwners(instructor)) {
if (sections.length() > 0) {
sections += "\n";
rooms += "\n";
periods += "\n";
periodDays += "\n";
periodTimes += "\n";
}
sections += owner.getName();
if (first)
rooms += roomsThisExam;
first = false;
}
if (ex1.getOwners(instructor).isEmpty()) {
sections += ex1.getName();
rooms += roomsThisExam;
}
placement = assignment.getValue(ex2);
roomsThisExam = "";
for (ExamRoomPlacement room : placement.getRoomPlacements()) {
if (roomsThisExam.length() > 0)
roomsThisExam += ", ";
roomsThisExam += room.getName();
}
first = true;
for (ExamOwner owner : ex2.getOwners(instructor)) {
sections += "\n";
rooms += "\n";
periods += "\n";
periodDays += "\n";
periodTimes += "\n";
sections += owner.getName();
if (first) {
rooms += roomsThisExam;
periods += String.valueOf(period.next().getIndex() + 1);
periodDays += period.next().getDayStr();
periodTimes += period.next().getTimeStr();
}
first = false;
}
if (ex2.getOwners(instructor).isEmpty()) {
sections += "\n";
rooms += "\n";
periods += "\n";
periodDays += "\n";
periodTimes += "\n";
sections += ex2.getName();
rooms += roomsThisExam;
periods += String.valueOf(period.next().getIndex() + 1);
periodDays += period.next().getDayStr();
periodTimes += period.next().getTimeStr();
}
String distStr = "";
if (backToBackDistance >= 0) {
double dist = (assignment.getValue(ex1)).getDistanceInMeters(assignment.getValue(ex2));
if (dist > 0)
distStr = String.valueOf(dist);
}
csv.addLine(new CSVField[] { new CSVField(instructor.getName()), new CSVField("back-to-back"), new CSVField(sections), new CSVField(periods), new CSVField(periodDays), new CSVField(periodTimes), new CSVField(rooms), new CSVField(distStr) });
}
}
}
}
if (period.next() == null || period.next().getDay() != period.getDay()) {
int nrExamsADay = instructor.getExamsADay(assignment, period.getDay()).size();
if (nrExamsADay > 2) {
String sections = "";
String periods = "";
String periodDays = "";
String periodTimes = "";
String rooms = "";
for (Exam exam : instructor.getExamsADay(assignment, period.getDay())) {
ExamPlacement placement = assignment.getValue(exam);
String roomsThisExam = "";
for (ExamRoomPlacement room : placement.getRoomPlacements()) {
if (roomsThisExam.length() > 0)
roomsThisExam += ", ";
roomsThisExam += room.getName();
}
boolean first = true;
for (ExamOwner owner : exam.getOwners(instructor)) {
if (sections.length() > 0) {
sections += "\n";
rooms += "\n";
periods += "\n";
periodDays += "\n";
periodTimes += "\n";
}
sections += owner.getName();
if (first) {
periods += (placement.getPeriod().getIndex() + 1);
periodDays += placement.getPeriod().getDayStr();
periodTimes += placement.getPeriod().getTimeStr();
rooms += roomsThisExam;
}
first = false;
}
if (exam.getOwners(instructor).isEmpty()) {
if (sections.length() > 0) {
sections += "\n";
rooms += "\n";
periods += "\n";
periodDays += "\n";
periodTimes += "\n";
}
sections += exam.getName();
periods += (placement.getPeriod().getIndex() + 1);
periodDays += placement.getPeriod().getDayStr();
periodTimes += placement.getPeriod().getTimeStr();
rooms += roomsThisExam;
}
}
csv.addLine(new CSVField[] { new CSVField(instructor.getName()), new CSVField("more-2-day"), new CSVField(sections), new CSVField(periods), new CSVField(periodDays), new CSVField(periodTimes), new CSVField(rooms) });
}
}
}
}
return csv;
}
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