Examples with FloatValue uk.ac.ed.ph.jqtiplus.value.FloatValue used on opensource projects

Example 1 with FloatValue

use of uk.ac.ed.ph.jqtiplus.value.FloatValue in project OpenOLAT by OpenOLAT.

the class HottextAssessmentItemBuilderTest method createHottextAssessmentItem_perAnswer.

/**
 * This is an hottextInteraction with 3 choices, one with 3.0 points and correct,
 * one with 0.0 points but correct and one false with -1.0 points.
 *
 * @throws IOException
 */
@Test
public void createHottextAssessmentItem_perAnswer() throws IOException {
    QtiSerializer qtiSerializer = new QtiSerializer(new JqtiExtensionManager());
    HottextAssessmentItemBuilder itemBuilder = new HottextAssessmentItemBuilder("Hot texts", "This is a hot ", "text", qtiSerializer);
    itemBuilder.setQuestion("<p>This is <hottext identifier=\"RESPONSE_HOT_1\">hot</hottext>, <hottext identifier=\"RESPONSE_HOT_2\">cold</hottext> or <hottext identifier=\"RESPONSE_HOT_3\">freezing</hottext></p>");
    itemBuilder.addCorrectAnswer(Identifier.parseString("RESPONSE_HOT_2"));
    itemBuilder.addCorrectAnswer(Identifier.parseString("RESPONSE_HOT_3"));
    itemBuilder.setMapping(Identifier.parseString("RESPONSE_HOT_1"), -1.0d);
    itemBuilder.setMapping(Identifier.parseString("RESPONSE_HOT_2"), 0.0d);
    itemBuilder.setMapping(Identifier.parseString("RESPONSE_HOT_3"), 3.0d);
    itemBuilder.setMaxScore(3.0d);
    itemBuilder.setScoreEvaluationMode(ScoreEvaluation.perAnswer);
    itemBuilder.build();
    File itemFile = new File(WebappHelper.getTmpDir(), "hottextAssessmentItem" + UUID.randomUUID() + ".xml");
    try (FileOutputStream out = new FileOutputStream(itemFile)) {
        qtiSerializer.serializeJqtiObject(itemBuilder.getAssessmentItem(), out);
    } catch (Exception e) {
        log.error("", e);
    }
    {
        // correct answers
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_2", "RESPONSE_HOT_3"));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(3.0d), score);
        Value feedbackBasic = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        Assert.assertEquals(new IdentifierValue(QTI21Constants.CORRECT_IDENTIFIER), feedbackBasic);
    }
    {
        // max score but not all correct
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_3"));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(3.0d), score);
        Value feedbackBasic = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        Assert.assertEquals(new IdentifierValue(QTI21Constants.INCORRECT_IDENTIFIER), feedbackBasic);
    }
    {
        // all wrong
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_1"));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(0.0d), score);
        Value feedbackBasic = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        Assert.assertEquals(new IdentifierValue(QTI21Constants.INCORRECT_IDENTIFIER), feedbackBasic);
    }
    FileUtils.deleteDirsAndFiles(itemFile.toPath());
}

Example 2 with FloatValue

use of uk.ac.ed.ph.jqtiplus.value.FloatValue in project OpenOLAT by OpenOLAT.

the class AssessmentItemFactory method createOutcomeDeclarationForMinScore.

public static OutcomeDeclaration createOutcomeDeclarationForMinScore(AssessmentItem assessmentItem, double minScore) {
    OutcomeDeclaration maxScoreOutcomeDeclaration = new OutcomeDeclaration(assessmentItem);
    maxScoreOutcomeDeclaration.setIdentifier(QTI21Constants.MINSCORE_IDENTIFIER);
    maxScoreOutcomeDeclaration.setCardinality(Cardinality.SINGLE);
    maxScoreOutcomeDeclaration.setBaseType(BaseType.FLOAT);
    List<View> views = new ArrayList<>();
    views.add(View.TEST_CONSTRUCTOR);
    maxScoreOutcomeDeclaration.setViews(views);
    DefaultValue maxScoreDefaultVal = new DefaultValue(maxScoreOutcomeDeclaration);
    maxScoreOutcomeDeclaration.setDefaultValue(maxScoreDefaultVal);
    FieldValue maxScoreDefaultFieldVal = new FieldValue(maxScoreDefaultVal, new FloatValue(minScore));
    maxScoreDefaultVal.getFieldValues().add(maxScoreDefaultFieldVal);
    return maxScoreOutcomeDeclaration;
}

Example 3 with FloatValue

use of uk.ac.ed.ph.jqtiplus.value.FloatValue in project OpenOLAT by OpenOLAT.

the class AssessmentTestBuilder method buildCutValue.

/*	Passed
	<outcomeCondition>
		<outcomeIf>
			<gte>
				<sum>
					<testVariables variableIdentifier="SCORE" />
				</sum>
				<baseValue baseType="float">
					1
				</baseValue>
			</gte>
			<setOutcomeValue identifier="PASS">
				<baseValue baseType="boolean">
					true
				</baseValue>
			</setOutcomeValue>
		</outcomeIf>
		<outcomeElse>
			<setOutcomeValue identifier="PASS">
				<baseValue baseType="boolean">
					false
				</baseValue>
			</setOutcomeValue>
		</outcomeElse>
	</outcomeCondition>
	*/
private void buildCutValue() {
    if (cutValue != null) {
        OutcomeDeclaration passDeclaration = assessmentTest.getOutcomeDeclaration(QTI21Constants.PASS_IDENTIFIER);
        if (passDeclaration == null) {
            passDeclaration = AssessmentTestFactory.createOutcomeDeclaration(assessmentTest, QTI21Constants.PASS_IDENTIFIER, false);
            assessmentTest.getOutcomeDeclarations().add(passDeclaration);
        }
        boolean updated = false;
        if (cutValueRule != null && cutValueRule.getOutcomeIf().getExpressions().size() > 0) {
            Expression gte = cutValueRule.getOutcomeIf().getExpressions().get(0);
            if (gte.getExpressions().size() > 1) {
                Expression baseValue = gte.getExpressions().get(1);
                if (baseValue instanceof BaseValue) {
                    BaseValue value = (BaseValue) baseValue;
                    value.setSingleValue(new FloatValue(cutValue.doubleValue()));
                    updated = true;
                }
            }
        }
        if (!updated) {
            assessmentTest.getOutcomeProcessing().getOutcomeRules().remove(cutValueRule);
            cutValueRule = AssessmentTestFactory.createCutValueRule(assessmentTest, cutValue);
            assessmentTest.getOutcomeProcessing().getOutcomeRules().add(cutValueRule);
        }
    } else if (cutValueRule != null) {
        assessmentTest.getOutcomeProcessing().getOutcomeRules().remove(cutValueRule);
    }
}

Example 4 with FloatValue

use of uk.ac.ed.ph.jqtiplus.value.FloatValue in project OpenOLAT by OpenOLAT.

the class FIBAssessmentItemBuilder method extractNumericalEntrySettings.

public static void extractNumericalEntrySettings(AssessmentItem item, NumericalEntry numericalEntry, ResponseDeclaration responseDeclaration, AtomicInteger countAlternatives, DoubleAdder mappedScore) {
    Double solution = null;
    CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
    if (correctResponse != null && correctResponse.getFieldValues().size() > 0) {
        List<FieldValue> fValues = correctResponse.getFieldValues();
        SingleValue sValue = fValues.get(0).getSingleValue();
        if (sValue instanceof FloatValue) {
            solution = ((FloatValue) sValue).doubleValue();
            numericalEntry.setSolution(solution);
        }
    }
    // search the equal
    List<ResponseRule> responseRules = item.getResponseProcessing().getResponseRules();
    a_a: for (ResponseRule responseRule : responseRules) {
        if (responseRule instanceof ResponseCondition) {
            ResponseCondition condition = (ResponseCondition) responseRule;
            ResponseIf responseIf = condition.getResponseIf();
            if (responseIf != null && responseIf.getExpressions().size() > 0) {
                // first is an and/equal/
                Expression potentialEqualOrAnd = responseIf.getExpressions().get(0);
                if (potentialEqualOrAnd instanceof And) {
                    And and = (And) potentialEqualOrAnd;
                    for (Expression potentialEqual : and.getExpressions()) {
                        if (potentialEqual instanceof Equal && potentialEqual.getExpressions().size() == 2 && extractNumericalEntrySettings(numericalEntry, (Equal) potentialEqual)) {
                            break a_a;
                        }
                    }
                } else if (potentialEqualOrAnd instanceof Equal) {
                    if (extractNumericalEntrySettings(numericalEntry, (Equal) potentialEqualOrAnd)) {
                        // find to score as outcome value
                        if (responseIf.getResponseRules() != null && responseIf.getResponseRules().size() == 1 && responseIf.getResponseRules().get(0) instanceof SetOutcomeValue) {
                            SetOutcomeValue outcomeValue = (SetOutcomeValue) responseIf.getResponseRules().get(0);
                            if (outcomeValue.getExpressions() != null && outcomeValue.getExpressions().size() == 1 && outcomeValue.getExpressions().get(0) instanceof BaseValue) {
                                BaseValue bValue = (BaseValue) outcomeValue.getExpressions().get(0);
                                SingleValue sValue = bValue.getSingleValue();
                                if (sValue instanceof FloatValue) {
                                    FloatValue fValue = (FloatValue) sValue;
                                    numericalEntry.setScore(fValue.doubleValue());
                                    mappedScore.add(fValue.doubleValue());
                                    countAlternatives.incrementAndGet();
                                }
                            }
                        }
                        break a_a;
                    }
                }
            }
        }
    }
    // toleranceMode cannot be empty
    if (numericalEntry.getToleranceMode() == null) {
        numericalEntry.setToleranceMode(ToleranceMode.EXACT);
    }
}

Example 5 with FloatValue

use of uk.ac.ed.ph.jqtiplus.value.FloatValue in project OpenOLAT by OpenOLAT.

the class AssessmentItemBuilder method extractMaxScore.

private void extractMaxScore() {
    OutcomeDeclaration outcomeDeclaration = assessmentItem.getOutcomeDeclaration(MAXSCORE_IDENTIFIER);
    if (outcomeDeclaration != null) {
        DefaultValue defaultValue = outcomeDeclaration.getDefaultValue();
        if (defaultValue != null) {
            Value maxScoreValue = defaultValue.evaluate();
            if (maxScoreValue instanceof FloatValue) {
                Double maxScore = new Double(((FloatValue) maxScoreValue).doubleValue());
                maxScoreBuilder = new ScoreBuilder(maxScore, outcomeDeclaration);
            }
        }
    }
}