Example 1 with Instructor
use of org.cpsolver.studentsct.model.Instructor in project cpsolver by UniTime.
the class EqualStudentWeights method main.
/**
* Test case -- run to see the weights for a few courses
* @param args program arguments
*/
public static void main(String[] args) {
EqualStudentWeights pw = new EqualStudentWeights(new DataProperties());
DecimalFormat df = new DecimalFormat("0.0000");
Student s = new Student(0l);
new CourseRequest(1l, 0, false, s, ToolBox.toList(new Course(1, "A", "1", new Offering(0, "A")), new Course(1, "A", "2", new Offering(0, "A")), new Course(1, "A", "3", new Offering(0, "A"))), false, null);
new CourseRequest(2l, 1, false, s, ToolBox.toList(new Course(1, "B", "1", new Offering(0, "B")), new Course(1, "B", "2", new Offering(0, "B")), new Course(1, "B", "3", new Offering(0, "B"))), false, null);
new CourseRequest(3l, 2, false, s, ToolBox.toList(new Course(1, "C", "1", new Offering(0, "C")), new Course(1, "C", "2", new Offering(0, "C")), new Course(1, "C", "3", new Offering(0, "C"))), false, null);
new CourseRequest(5l, 4, false, s, ToolBox.toList(new Course(1, "E", "1", new Offering(0, "E")), new Course(1, "E", "2", new Offering(0, "E")), new Course(1, "E", "3", new Offering(0, "E"))), false, null);
new CourseRequest(6l, 5, true, s, ToolBox.toList(new Course(1, "F", "1", new Offering(0, "F")), new Course(1, "F", "2", new Offering(0, "F")), new Course(1, "F", "3", new Offering(0, "F"))), false, null);
new CourseRequest(7l, 6, true, s, ToolBox.toList(new Course(1, "G", "1", new Offering(0, "G")), new Course(1, "G", "2", new Offering(0, "G")), new Course(1, "G", "3", new Offering(0, "G"))), false, null);
Assignment<Request, Enrollment> assignment = new DefaultSingleAssignment<Request, Enrollment>();
Placement p = new Placement(null, new TimeLocation(1, 90, 12, 0, 0, null, null, new BitSet(), 10), new ArrayList<RoomLocation>());
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("With one distance conflict:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<DistanceConflict.Conflict> dc = new HashSet<DistanceConflict.Conflict>();
dc.add(new DistanceConflict.Conflict(s, e, (Section) sections.iterator().next(), e, (Section) sections.iterator().next()));
w[i] = pw.getWeight(assignment, e, dc, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("With two distance conflicts:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<DistanceConflict.Conflict> dc = new HashSet<DistanceConflict.Conflict>();
dc.add(new DistanceConflict.Conflict(s, e, (Section) sections.iterator().next(), e, (Section) sections.iterator().next()));
dc.add(new DistanceConflict.Conflict(s, e, (Section) sections.iterator().next(), e, new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null)));
w[i] = pw.getWeight(assignment, e, dc, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("With 25% time overlapping conflict:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<TimeOverlapsCounter.Conflict> toc = new HashSet<TimeOverlapsCounter.Conflict>();
toc.add(new TimeOverlapsCounter.Conflict(s, 3, e, sections.iterator().next(), e, sections.iterator().next()));
w[i] = pw.getWeight(assignment, e, null, toc);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Disbalanced sections (by 2 / 10 students):");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
Subpart x = new Subpart(0, "Lec", "Lec", cfg, null);
Section a = new Section(0, 10, "x", x, p, null);
new Section(1, 10, "y", x, p, null);
sections.add(a);
a.assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
a.assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
cfg.getContext(assignment).assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
cfg.getContext(assignment).assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Same sections:");
pw.iMPP = true;
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
double dif = 0;
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
cr.setInitialAssignment(new Enrollment(cr, i, cfg, sections, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
dif = pw.getDifference(e);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]) + " (" + df.format(dif) + ")");
}
System.out.println("Same choice sections:");
pw.iMPP = true;
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
double dif = 0;
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
dif = pw.getDifference(e);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]) + " (" + df.format(dif) + ")");
}
System.out.println("Same time sections:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double dif = 0;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null, new Instructor(1, null, "Josef Novak", null)));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
dif = pw.getDifference(e);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]) + " (" + df.format(dif) + ")");
}
System.out.println("Same configuration sections:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
double dif = 0;
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
cr.getSelectedChoices().add(new Choice(cfg));
cr.setInitialAssignment(null);
w[i] = pw.getWeight(assignment, e, null, null);
dif = pw.getDifference(e);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]) + " (" + df.format(dif) + ")");
}
System.out.println("Different time sections:");
Placement q = new Placement(null, new TimeLocation(1, 102, 12, 0, 0, null, null, new BitSet(), 10), new ArrayList<RoomLocation>());
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
double dif = 0;
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), q, null));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
dif = pw.getDifference(e);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]) + " (" + df.format(dif) + ")");
}
System.out.println("Two sections, one same choice, one same time:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
double dif = 0;
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
sections.add(new Section(1, 1, "y", new Subpart(1, "Rec", "Rec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(2, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
other.add(new Section(3, 1, "y", new Subpart(1, "Rec", "Rec", cfg, null), p, null, new Instructor(1, null, "Josef Novak", null)));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
dif = pw.getDifference(e);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]) + " (" + df.format(dif) + ")");
}
}
Also used :
Choice(org.cpsolver.studentsct.model.Choice)
TimeLocation(org.cpsolver.coursett.model.TimeLocation)
Config(org.cpsolver.studentsct.model.Config)
DecimalFormat(java.text.DecimalFormat)
DistanceConflict(org.cpsolver.studentsct.extension.DistanceConflict)
Instructor(org.cpsolver.studentsct.model.Instructor)
DataProperties(org.cpsolver.ifs.util.DataProperties)
Placement(org.cpsolver.coursett.model.Placement)
Enrollment(org.cpsolver.studentsct.model.Enrollment)
Course(org.cpsolver.studentsct.model.Course)
HashSet(java.util.HashSet)
RoomLocation(org.cpsolver.coursett.model.RoomLocation)
Request(org.cpsolver.studentsct.model.Request)
CourseRequest(org.cpsolver.studentsct.model.CourseRequest)
BitSet(java.util.BitSet)
Student(org.cpsolver.studentsct.model.Student)
Offering(org.cpsolver.studentsct.model.Offering)
Section(org.cpsolver.studentsct.model.Section)
TimeOverlapsCounter(org.cpsolver.studentsct.extension.TimeOverlapsCounter)
CourseRequest(org.cpsolver.studentsct.model.CourseRequest)
DistanceConflict(org.cpsolver.studentsct.extension.DistanceConflict)
Subpart(org.cpsolver.studentsct.model.Subpart)
DefaultSingleAssignment(org.cpsolver.ifs.assignment.DefaultSingleAssignment)
SctAssignment(org.cpsolver.studentsct.model.SctAssignment)
Example 2 with Instructor
use of org.cpsolver.studentsct.model.Instructor in project cpsolver by UniTime.
the class StudentSectioningXMLLoader method loadSection.
/**
* Load section
* @param sectionEl section element
* @param subpart parent subpart
* @param sectionTable section table (of the offering)
* @param timetable provided timetable
* @return loaded section
*/
@SuppressWarnings("deprecation")
protected Section loadSection(Element sectionEl, Subpart subpart, Map<Long, Section> sectionTable, Map<Long, Placement> timetable) {
Section parentSection = null;
if (sectionEl.attributeValue("parent") != null)
parentSection = sectionTable.get(Long.valueOf(sectionEl.attributeValue("parent")));
Placement placement = null;
if (timetable != null) {
placement = timetable.get(Long.parseLong(sectionEl.attributeValue("id")));
} else {
TimeLocation time = null;
Element timeEl = sectionEl.element("time");
if (timeEl != null) {
time = new TimeLocation(Integer.parseInt(timeEl.attributeValue("days"), 2), Integer.parseInt(timeEl.attributeValue("start")), Integer.parseInt(timeEl.attributeValue("length")), 0, 0, timeEl.attributeValue("datePattern") == null ? null : Long.valueOf(timeEl.attributeValue("datePattern")), timeEl.attributeValue("datePatternName", ""), createBitSet(timeEl.attributeValue("dates")), Integer.parseInt(timeEl.attributeValue("breakTime", "0")));
if (timeEl.attributeValue("pattern") != null)
time.setTimePatternId(Long.valueOf(timeEl.attributeValue("pattern")));
}
List<RoomLocation> rooms = new ArrayList<RoomLocation>();
for (Iterator<?> m = sectionEl.elementIterator("room"); m.hasNext(); ) {
Element roomEl = (Element) m.next();
Double posX = null, posY = null;
if (roomEl.attributeValue("location") != null) {
String loc = roomEl.attributeValue("location");
posX = Double.valueOf(loc.substring(0, loc.indexOf(',')));
posY = Double.valueOf(loc.substring(loc.indexOf(',') + 1));
}
RoomLocation room = new RoomLocation(Long.valueOf(roomEl.attributeValue("id")), roomEl.attributeValue("name", "R" + roomEl.attributeValue("id")), roomEl.attributeValue("building") == null ? null : Long.valueOf(roomEl.attributeValue("building")), 0, Integer.parseInt(roomEl.attributeValue("capacity")), posX, posY, "true".equals(roomEl.attributeValue("ignoreTooFar")), null);
rooms.add(room);
}
placement = (time == null ? null : new Placement(null, time, rooms));
}
List<Instructor> instructors = new ArrayList<Instructor>();
for (Iterator<?> m = sectionEl.elementIterator("instructor"); m.hasNext(); ) {
Element instructorEl = (Element) m.next();
instructors.add(new Instructor(Long.parseLong(instructorEl.attributeValue("id")), instructorEl.attributeValue("externalId"), instructorEl.attributeValue("name"), instructorEl.attributeValue("email")));
}
if (instructors.isEmpty() && sectionEl.attributeValue("instructorIds") != null)
instructors = Instructor.toInstructors(sectionEl.attributeValue("instructorIds"), sectionEl.attributeValue("instructorNames"));
Section section = new Section(Long.parseLong(sectionEl.attributeValue("id")), Integer.parseInt(sectionEl.attributeValue("limit")), sectionEl.attributeValue("name", "S" + sectionEl.attributeValue("id")), subpart, placement, instructors, parentSection);
section.setSpaceHeld(Double.parseDouble(sectionEl.attributeValue("hold", "0.0")));
section.setSpaceExpected(Double.parseDouble(sectionEl.attributeValue("expect", "0.0")));
section.setCancelled("true".equalsIgnoreCase(sectionEl.attributeValue("cancelled", "false")));
for (Iterator<?> m = sectionEl.elementIterator("cname"); m.hasNext(); ) {
Element cNameEl = (Element) m.next();
section.setName(Long.parseLong(cNameEl.attributeValue("id")), cNameEl.getText());
}
Element ignoreEl = sectionEl.element("no-conflicts");
if (ignoreEl != null) {
for (Iterator<?> m = ignoreEl.elementIterator("section"); m.hasNext(); ) section.addIgnoreConflictWith(Long.parseLong(((Element) m.next()).attributeValue("id")));
}
return section;
}
Also used :
TimeLocation(org.cpsolver.coursett.model.TimeLocation)
Placement(org.cpsolver.coursett.model.Placement)
RoomLocation(org.cpsolver.coursett.model.RoomLocation)
Element(org.dom4j.Element)
Instructor(org.cpsolver.studentsct.model.Instructor)
ArrayList(java.util.ArrayList)
Section(org.cpsolver.studentsct.model.Section)
Example 3 with Instructor
use of org.cpsolver.studentsct.model.Instructor in project cpsolver by UniTime.
the class StudentSectioningXMLSaver method saveSection.
/**
* Save section
* @param sectionEl section element to be populated
* @param section section to be saved
*/
protected void saveSection(Element sectionEl, Section section) {
sectionEl.addAttribute("id", getId("section", section.getId()));
sectionEl.addAttribute("limit", String.valueOf(section.getLimit()));
if (section.isCancelled())
sectionEl.addAttribute("cancelled", "true");
if (section.getNameByCourse() != null)
for (Map.Entry<Long, String> entry : section.getNameByCourse().entrySet()) sectionEl.addElement("cname").addAttribute("id", entry.getKey().toString()).setText(entry.getValue());
if (section.getParent() != null)
sectionEl.addAttribute("parent", getId("section", section.getParent().getId()));
if (section.hasInstructors()) {
for (Instructor instructor : section.getInstructors()) {
Element instructorEl = sectionEl.addElement("instructor");
instructorEl.addAttribute("id", getId("instructor", instructor.getId()));
if (iShowNames && instructor.getName() != null)
instructorEl.addAttribute("name", instructor.getName());
if (iShowNames && instructor.getExternalId() != null)
instructorEl.addAttribute("externalId", instructor.getExternalId());
if (iShowNames && instructor.getEmail() != null)
instructorEl.addAttribute("email", instructor.getExternalId());
}
}
if (iShowNames)
sectionEl.addAttribute("name", section.getName());
if (section.getPlacement() != null) {
TimeLocation tl = section.getPlacement().getTimeLocation();
if (tl != null) {
Element timeLocationEl = sectionEl.addElement("time");
timeLocationEl.addAttribute("days", sDF[7].format(Long.parseLong(Integer.toBinaryString(tl.getDayCode()))));
timeLocationEl.addAttribute("start", String.valueOf(tl.getStartSlot()));
timeLocationEl.addAttribute("length", String.valueOf(tl.getLength()));
if (tl.getBreakTime() != 0)
timeLocationEl.addAttribute("breakTime", String.valueOf(tl.getBreakTime()));
if (iShowNames && tl.getTimePatternId() != null)
timeLocationEl.addAttribute("pattern", getId("timePattern", tl.getTimePatternId()));
if (iShowNames && tl.getDatePatternId() != null)
timeLocationEl.addAttribute("datePattern", tl.getDatePatternId().toString());
if (iShowNames && tl.getDatePatternName() != null && tl.getDatePatternName().length() > 0)
timeLocationEl.addAttribute("datePatternName", tl.getDatePatternName());
timeLocationEl.addAttribute("dates", bitset2string(tl.getWeekCode()));
if (iShowNames)
timeLocationEl.setText(tl.getLongName(true));
}
for (RoomLocation rl : section.getRooms()) {
Element roomLocationEl = sectionEl.addElement("room");
roomLocationEl.addAttribute("id", getId("room", rl.getId()));
if (iShowNames && rl.getBuildingId() != null)
roomLocationEl.addAttribute("building", getId("building", rl.getBuildingId()));
if (iShowNames && rl.getName() != null)
roomLocationEl.addAttribute("name", rl.getName());
roomLocationEl.addAttribute("capacity", String.valueOf(rl.getRoomSize()));
if (rl.getPosX() != null && rl.getPosY() != null)
roomLocationEl.addAttribute("location", rl.getPosX() + "," + rl.getPosY());
if (rl.getIgnoreTooFar())
roomLocationEl.addAttribute("ignoreTooFar", "true");
}
}
if (iSaveOnlineSectioningInfo) {
if (section.getSpaceHeld() != 0.0)
sectionEl.addAttribute("hold", sStudentWeightFormat.format(section.getSpaceHeld()));
if (section.getSpaceExpected() != 0.0)
sectionEl.addAttribute("expect", sStudentWeightFormat.format(section.getSpaceExpected()));
}
if (section.getIgnoreConflictWithSectionIds() != null && !section.getIgnoreConflictWithSectionIds().isEmpty()) {
Element ignoreEl = sectionEl.addElement("no-conflicts");
for (Long sectionId : section.getIgnoreConflictWithSectionIds()) ignoreEl.addElement("section").addAttribute("id", getId("section", sectionId));
}
}
Also used :
TimeLocation(org.cpsolver.coursett.model.TimeLocation)
RoomLocation(org.cpsolver.coursett.model.RoomLocation)
Instructor(org.cpsolver.studentsct.model.Instructor)
Element(org.dom4j.Element)
Example 4 with Instructor
use of org.cpsolver.studentsct.model.Instructor in project cpsolver by UniTime.
the class PriorityStudentWeights method main.
/**
* Test case -- run to see the weights for a few courses
* @param args program arguments
*/
public static void main(String[] args) {
PriorityStudentWeights pw = new PriorityStudentWeights(new DataProperties());
DecimalFormat df = new DecimalFormat("0.0000");
Student s = new Student(0l);
new CourseRequest(1l, 0, false, s, ToolBox.toList(new Course(1, "A", "1", new Offering(0, "A")), new Course(1, "A", "2", new Offering(0, "A")), new Course(1, "A", "3", new Offering(0, "A"))), false, null);
new CourseRequest(2l, 1, false, s, ToolBox.toList(new Course(1, "B", "1", new Offering(0, "B")), new Course(1, "B", "2", new Offering(0, "B")), new Course(1, "B", "3", new Offering(0, "B"))), false, null);
new CourseRequest(3l, 2, false, s, ToolBox.toList(new Course(1, "C", "1", new Offering(0, "C")), new Course(1, "C", "2", new Offering(0, "C")), new Course(1, "C", "3", new Offering(0, "C"))), false, null);
new CourseRequest(4l, 3, false, s, ToolBox.toList(new Course(1, "D", "1", new Offering(0, "D")), new Course(1, "D", "2", new Offering(0, "D")), new Course(1, "D", "3", new Offering(0, "D"))), false, null);
new CourseRequest(5l, 4, false, s, ToolBox.toList(new Course(1, "E", "1", new Offering(0, "E")), new Course(1, "E", "2", new Offering(0, "E")), new Course(1, "E", "3", new Offering(0, "E"))), false, null);
new CourseRequest(6l, 5, true, s, ToolBox.toList(new Course(1, "F", "1", new Offering(0, "F")), new Course(1, "F", "2", new Offering(0, "F")), new Course(1, "F", "3", new Offering(0, "F"))), false, null);
new CourseRequest(7l, 6, true, s, ToolBox.toList(new Course(1, "G", "1", new Offering(0, "G")), new Course(1, "G", "2", new Offering(0, "G")), new Course(1, "G", "3", new Offering(0, "G"))), false, null);
Assignment<Request, Enrollment> assignment = new DefaultSingleAssignment<Request, Enrollment>();
Placement p = new Placement(null, new TimeLocation(1, 90, 12, 0, 0, null, null, new BitSet(), 10), new ArrayList<RoomLocation>());
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("With one distance conflict:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<DistanceConflict.Conflict> dc = new HashSet<DistanceConflict.Conflict>();
dc.add(new DistanceConflict.Conflict(s, e, (Section) sections.iterator().next(), e, (Section) sections.iterator().next()));
w[i] = pw.getWeight(assignment, e, dc, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("With two distance conflicts:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<DistanceConflict.Conflict> dc = new HashSet<DistanceConflict.Conflict>();
dc.add(new DistanceConflict.Conflict(s, e, (Section) sections.iterator().next(), e, (Section) sections.iterator().next()));
dc.add(new DistanceConflict.Conflict(s, e, (Section) sections.iterator().next(), e, new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null)));
w[i] = pw.getWeight(assignment, e, dc, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("With 25% time overlapping conflict:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<TimeOverlapsCounter.Conflict> toc = new HashSet<TimeOverlapsCounter.Conflict>();
toc.add(new TimeOverlapsCounter.Conflict(s, 3, e, sections.iterator().next(), e, sections.iterator().next()));
w[i] = pw.getWeight(assignment, e, null, toc);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Disbalanced sections (by 2 / 10 students):");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
Subpart x = new Subpart(0, "Lec", "Lec", cfg, null);
Section a = new Section(0, 10, "x", x, p, null);
new Section(1, 10, "y", x, p, null);
sections.add(a);
a.assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
a.assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
cfg.getContext(assignment).assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
cfg.getContext(assignment).assigned(assignment, new Enrollment(s.getRequests().get(0), i, cfg, sections, assignment));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Same choice sections:");
pw.iMPP = true;
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Same time sections:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null, new Instructor(1l, null, "Josef Novak", null)));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Different time sections:");
Placement q = new Placement(null, new TimeLocation(1, 102, 12, 0, 0, null, null, new BitSet(), 10), new ArrayList<RoomLocation>());
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(1, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), q, null));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
System.out.println("Two sections, one same choice, one same time:");
for (Request r : s.getRequests()) {
CourseRequest cr = (CourseRequest) r;
double[] w = new double[] { 0.0, 0.0, 0.0 };
for (int i = 0; i < cr.getCourses().size(); i++) {
Config cfg = new Config(0l, -1, "", cr.getCourses().get(i).getOffering());
Set<SctAssignment> sections = new HashSet<SctAssignment>();
sections.add(new Section(0, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
sections.add(new Section(1, 1, "y", new Subpart(1, "Rec", "Rec", cfg, null), p, null));
Enrollment e = new Enrollment(cr, i, cfg, sections, assignment);
Set<SctAssignment> other = new HashSet<SctAssignment>();
other.add(new Section(2, 1, "x", new Subpart(0, "Lec", "Lec", cfg, null), p, null));
other.add(new Section(3, 1, "y", new Subpart(1, "Rec", "Rec", cfg, null), p, null, new Instructor(1l, null, "Josef Novak", null)));
cr.setInitialAssignment(new Enrollment(cr, i, cfg, other, assignment));
w[i] = pw.getWeight(assignment, e, null, null);
}
System.out.println(cr + ": " + df.format(w[0]) + " " + df.format(w[1]) + " " + df.format(w[2]));
}
}
Also used :
TimeLocation(org.cpsolver.coursett.model.TimeLocation)
Config(org.cpsolver.studentsct.model.Config)
DecimalFormat(java.text.DecimalFormat)
DistanceConflict(org.cpsolver.studentsct.extension.DistanceConflict)
Instructor(org.cpsolver.studentsct.model.Instructor)
DataProperties(org.cpsolver.ifs.util.DataProperties)
Placement(org.cpsolver.coursett.model.Placement)
Enrollment(org.cpsolver.studentsct.model.Enrollment)
Course(org.cpsolver.studentsct.model.Course)
HashSet(java.util.HashSet)
RoomLocation(org.cpsolver.coursett.model.RoomLocation)
Request(org.cpsolver.studentsct.model.Request)
CourseRequest(org.cpsolver.studentsct.model.CourseRequest)
BitSet(java.util.BitSet)
Student(org.cpsolver.studentsct.model.Student)
Offering(org.cpsolver.studentsct.model.Offering)
Section(org.cpsolver.studentsct.model.Section)
TimeOverlapsCounter(org.cpsolver.studentsct.extension.TimeOverlapsCounter)
CourseRequest(org.cpsolver.studentsct.model.CourseRequest)
DistanceConflict(org.cpsolver.studentsct.extension.DistanceConflict)
Subpart(org.cpsolver.studentsct.model.Subpart)
DefaultSingleAssignment(org.cpsolver.ifs.assignment.DefaultSingleAssignment)
SctAssignment(org.cpsolver.studentsct.model.SctAssignment)
Aggregations
RoomLocation (org.cpsolver.coursett.model.RoomLocation)4
TimeLocation (org.cpsolver.coursett.model.TimeLocation)4
Instructor (org.cpsolver.studentsct.model.Instructor)4
Placement (org.cpsolver.coursett.model.Placement)3
Section (org.cpsolver.studentsct.model.Section)3
DecimalFormat (java.text.DecimalFormat)2
BitSet (java.util.BitSet)2
HashSet (java.util.HashSet)2
DefaultSingleAssignment (org.cpsolver.ifs.assignment.DefaultSingleAssignment)2
DataProperties (org.cpsolver.ifs.util.DataProperties)2
DistanceConflict (org.cpsolver.studentsct.extension.DistanceConflict)2
TimeOverlapsCounter (org.cpsolver.studentsct.extension.TimeOverlapsCounter)2
Config (org.cpsolver.studentsct.model.Config)2
Course (org.cpsolver.studentsct.model.Course)2
CourseRequest (org.cpsolver.studentsct.model.CourseRequest)2
Enrollment (org.cpsolver.studentsct.model.Enrollment)2
Offering (org.cpsolver.studentsct.model.Offering)2
Request (org.cpsolver.studentsct.model.Request)2
SctAssignment (org.cpsolver.studentsct.model.SctAssignment)2
Student (org.cpsolver.studentsct.model.Student)2
