use of uk.ac.ed.ph.jqtiplus.node.item.interaction.choice.SimpleMatchSet in project OpenOLAT by OpenOLAT.
the class QTI21StatisticsManagerImpl method getMatchStatistics.
@Override
public List<MatchStatistics> getMatchStatistics(String itemRefIdent, AssessmentItem item, MatchInteraction interaction, QTI21StatisticSearchParams searchParams) {
List<RawData> rawDatas = getRawDatas(itemRefIdent, interaction.getResponseIdentifier().toString(), searchParams);
SimpleMatchSet sourceMatchSets = interaction.getSimpleMatchSets().get(0);
SimpleMatchSet targetMatchSets = interaction.getSimpleMatchSets().get(1);
List<MatchStatistics> matchPoints = new ArrayList<>();
ResponseDeclaration responseDeclaration = item.getResponseDeclaration(interaction.getResponseIdentifier());
// readable responses
Map<Identifier, List<Identifier>> associations = new HashMap<>();
CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
QtiNodesExtractor.extractIdentifiersFromCorrectResponse(correctResponse, associations);
for (SimpleAssociableChoice sourceChoice : sourceMatchSets.getSimpleAssociableChoices()) {
for (SimpleAssociableChoice targetChoice : targetMatchSets.getSimpleAssociableChoices()) {
DirectedPairValue dKey = new DirectedPairValue(sourceChoice.getIdentifier(), targetChoice.getIdentifier());
String choiceIdentifier = dKey.toQtiString();
String marker = "[" + choiceIdentifier + "]";
boolean correct = associations.containsKey(sourceChoice.getIdentifier()) && associations.get(sourceChoice.getIdentifier()).contains(targetChoice.getIdentifier());
long numCorrect = 0;
long numIncorrect = 0;
for (RawData rawData : rawDatas) {
String response = rawData.getStringuifiedResponse();
if (response.indexOf(marker) >= 0) {
if (correct) {
numCorrect += rawData.getCount();
} else {
numIncorrect += rawData.getCount();
}
}
}
matchPoints.add(new MatchStatistics(sourceChoice.getIdentifier(), targetChoice.getIdentifier(), numCorrect, numIncorrect));
}
}
return matchPoints;
}
use of uk.ac.ed.ph.jqtiplus.node.item.interaction.choice.SimpleMatchSet in project OpenOLAT by OpenOLAT.
the class QTI21StatisticsManagerImpl method getKPrimStatistics.
// stringuifiedResponse: [a93247453265982 correct][b93247453265983 correct][c93247453265984 correct][d93247453265985 correct]
@Override
public List<KPrimStatistics> getKPrimStatistics(String itemRefIdent, AssessmentItem item, MatchInteraction interaction, QTI21StatisticSearchParams searchParams) {
List<RawData> rawDatas = getRawDatas(itemRefIdent, interaction.getResponseIdentifier().toString(), searchParams);
List<SimpleMatchSet> matchSets = interaction.getSimpleMatchSets();
List<KPrimStatistics> kprimPoints = new ArrayList<>();
SimpleMatchSet fourMatchSet = matchSets.get(0);
ResponseDeclaration responseDeclaration = item.getResponseDeclaration(interaction.getResponseIdentifier());
// readable responses
Set<String> rightResponses = new HashSet<>();
List<MapEntry> mapEntries = responseDeclaration.getMapping().getMapEntries();
for (MapEntry mapEntry : mapEntries) {
SingleValue mapKey = mapEntry.getMapKey();
if (mapKey instanceof DirectedPairValue) {
DirectedPairValue pairValue = (DirectedPairValue) mapKey;
String source = pairValue.sourceValue().toString();
String destination = pairValue.destValue().toString();
rightResponses.add("[" + source + " " + destination + "]");
}
}
for (SimpleAssociableChoice choice : fourMatchSet.getSimpleAssociableChoices()) {
String choiceIdentifier = choice.getIdentifier().toString();
String markerCorrect = "[" + choiceIdentifier + " correct]";
String markerWrong = "[" + choiceIdentifier + " wrong]";
boolean isCorrectRight = rightResponses.contains(markerCorrect);
String rightFlag = isCorrectRight ? markerCorrect : markerWrong;
String wrongFlag = isCorrectRight ? markerWrong : markerCorrect;
long numCorrect = 0;
long numIncorrect = 0;
long numUnanswered = 0;
for (RawData rawData : rawDatas) {
String response = rawData.getStringuifiedResponse();
if (response.indexOf(rightFlag) >= 0) {
numCorrect += rawData.getCount();
} else if (response.indexOf(wrongFlag) >= 0) {
numIncorrect += rawData.getCount();
} else {
numUnanswered += rawData.getCount();
}
}
kprimPoints.add(new KPrimStatistics(choice.getIdentifier(), isCorrectRight, numCorrect, numIncorrect, numUnanswered));
}
return kprimPoints;
}
use of uk.ac.ed.ph.jqtiplus.node.item.interaction.choice.SimpleMatchSet in project OpenOLAT by OpenOLAT.
the class MatchScoreController method sync.
private List<MatchWrapper> sync(SimpleMatchSet matchSet, List<MatchWrapper> wrappers) {
Map<Identifier, MatchWrapper> currentMapping = wrappers.stream().collect(Collectors.toMap(w -> w.getChoiceIdentifier(), w -> w));
List<MatchWrapper> newWrappers = new ArrayList<>();
List<SimpleAssociableChoice> choices = matchSet.getSimpleAssociableChoices();
for (SimpleAssociableChoice choice : choices) {
if (currentMapping.containsKey(choice.getIdentifier())) {
newWrappers.add(currentMapping.get(choice.getIdentifier()));
} else {
newWrappers.add(createMatchWrapper(choice));
}
}
return newWrappers;
}
use of uk.ac.ed.ph.jqtiplus.node.item.interaction.choice.SimpleMatchSet in project OpenOLAT by OpenOLAT.
the class AssessmentItemBuilderTest method buildAssessmentItem_kprim.
@Test
public void buildAssessmentItem_kprim() throws IOException, URISyntaxException {
QtiSerializer qtiSerializer = new QtiSerializer(new JqtiExtensionManager());
KPrimAssessmentItemBuilder itemBuilder = new KPrimAssessmentItemBuilder("Kprim", "New answer", qtiSerializer);
if (build.booleanValue()) {
itemBuilder.build();
}
AssessmentItem singleChoiceItem = itemBuilder.getAssessmentItem();
ItemValidationResult itemResult = serializeAndReload(singleChoiceItem);
AssessmentItem reloadedItem = itemResult.getResolvedAssessmentItem().getItemLookup().extractIfSuccessful();
List<Interaction> interactions = reloadedItem.getItemBody().findInteractions();
Assert.assertNotNull(interactions);
Assert.assertEquals(1, interactions.size());
Assert.assertTrue(interactions.get(0) instanceof MatchInteraction);
MatchInteraction interaction = (MatchInteraction) interactions.get(0);
Assert.assertNotNull(interaction.getResponseIdentifier());
ResponseDeclaration responseDeclaration = reloadedItem.getResponseDeclaration(interaction.getResponseIdentifier());
Assert.assertNotNull(responseDeclaration);
Assert.assertEquals(2, interaction.getSimpleMatchSets().size());
SimpleMatchSet matchSet = interaction.getSimpleMatchSets().get(0);
Assert.assertEquals(4, matchSet.getSimpleAssociableChoices().size());
SimpleMatchSet correctWrongSet = interaction.getSimpleMatchSets().get(1);
Assert.assertEquals(2, correctWrongSet.getSimpleAssociableChoices().size());
}
use of uk.ac.ed.ph.jqtiplus.node.item.interaction.choice.SimpleMatchSet in project OpenOLAT by OpenOLAT.
the class KPrimAssessmentItemBuilder method createAssessmentItem.
private static AssessmentItem createAssessmentItem(String title, String defaultAnswer) {
AssessmentItem assessmentItem = AssessmentItemFactory.createAssessmentItem(QTI21QuestionType.kprim, title);
NodeGroupList nodeGroups = assessmentItem.getNodeGroups();
double maxScore = 1.0d;
Identifier responseDeclarationId = Identifier.assumedLegal("KPRIM_RESPONSE_1");
// define correct answer
ResponseDeclaration responseDeclaration = createKPrimResponseDeclaration(assessmentItem, responseDeclarationId, new HashMap<>(), maxScore);
nodeGroups.getResponseDeclarationGroup().getResponseDeclarations().add(responseDeclaration);
appendDefaultOutcomeDeclarations(assessmentItem, maxScore);
// the single choice interaction
ItemBody itemBody = appendDefaultItemBody(assessmentItem);
MatchInteraction matchInteraction = appendMatchInteractionForKPrim(itemBody, responseDeclarationId, defaultAnswer);
List<String> cssClasses = new ArrayList<>();
cssClasses.add(QTI21Constants.CSS_MATCH_KPRIM);
matchInteraction.setClassAttr(cssClasses);
SimpleMatchSet matchSet = matchInteraction.getSimpleMatchSets().get(0);
Map<Identifier, Identifier> associations = new HashMap<>();
for (SimpleAssociableChoice choice : matchSet.getSimpleAssociableChoices()) {
associations.put(choice.getIdentifier(), QTI21Constants.WRONG_IDENTIFIER);
}
appendAssociationKPrimResponseDeclaration(responseDeclaration, associations, 1.0);
// response processing
ResponseProcessing responseProcessing = createResponseProcessing(assessmentItem, responseDeclarationId);
assessmentItem.getNodeGroups().getResponseProcessingGroup().setResponseProcessing(responseProcessing);
return assessmentItem;
}
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