Examples with Sum uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum used on opensource projects

Example 1 with Sum

use of uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum in project OpenOLAT by OpenOLAT.

the class HotspotAssessmentItemBuilder method buildMainScoreRulePerAnswer.

private void buildMainScoreRulePerAnswer(ResponseCondition rule) {
    /*
		<responseCondition>
			<responseIf>
				<not>
					<isNull>
						<variable identifier="RESPONSE_1" />
					</isNull>
				</not>
				<setOutcomeValue identifier="SCORE">
					<sum>
						<variable identifier="SCORE" />
						<mapResponse identifier="RESPONSE_1" />
					</sum>
				</setOutcomeValue>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">incorrect</baseValue>
				</setOutcomeValue>
			</responseIf>
		</responseCondition>
		*/
    // if no response
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    Not not = new Not(responseIf);
    responseIf.getExpressions().add(not);
    IsNull isNull = new IsNull(not);
    not.getExpressions().add(isNull);
    Variable variable = new Variable(isNull);
    variable.setIdentifier(ComplexReferenceIdentifier.parseString(responseIdentifier.toString()));
    isNull.getExpressions().add(variable);
    {
        // outcome score
        SetOutcomeValue scoreOutcome = new SetOutcomeValue(responseIf);
        scoreOutcome.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseIf.getResponseRules().add(scoreOutcome);
        Sum sum = new Sum(scoreOutcome);
        scoreOutcome.getExpressions().add(sum);
        Variable scoreVar = new Variable(sum);
        scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(scoreVar);
        MapResponse mapResponse = new MapResponse(sum);
        mapResponse.setIdentifier(hotspotInteraction.getResponseIdentifier());
        sum.getExpressions().add(mapResponse);
    }
    {
        // outcome feedback
        SetOutcomeValue incorrectOutcomeValue = new SetOutcomeValue(responseIf);
        incorrectOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        responseIf.getResponseRules().add(incorrectOutcomeValue);
        BaseValue incorrectValue = new BaseValue(incorrectOutcomeValue);
        incorrectValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        incorrectValue.setSingleValue(QTI21Constants.INCORRECT_IDENTIFIER_VALUE);
        incorrectOutcomeValue.setExpression(incorrectValue);
    }
}

Example 2 with Sum

use of uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum in project OpenOLAT by OpenOLAT.

the class KPrimAssessmentItemBuilder method buildMainKPrimScoreRule.

/**
 * The score is 100% if 4 correct responses, 50% if 3 correct
 * responses and 0 otherwise.
 *
 * @param rule
 */
private void buildMainKPrimScoreRule(ResponseCondition rule) {
    /*
	<responseCondition>
		<responseIf>
			<isNull>
				<variable identifier="RESPONSE"/>
			</isNull>
			<setOutcomeValue identifier="SCORE">
				<baseValue baseType="float">0.0</baseValue>
			</setOutcomeValue>
		</responseIf>
		<responseElse>
			<setOutcomeValue identifier="SCORE">
				<mapResponse identifier="RESPONSE"/>
			</setOutcomeValue>
		</responseElse>
	</responseCondition>
		 */
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    {
        // if no response
        IsNull isNull = new IsNull(responseIf);
        responseIf.getExpressions().add(isNull);
        Variable variable = new Variable(isNull);
        variable.setIdentifier(ComplexReferenceIdentifier.parseString(responseIdentifier.toString()));
        isNull.getExpressions().add(variable);
        SetOutcomeValue incorrectOutcomeValue = new SetOutcomeValue(responseIf);
        incorrectOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        responseIf.getResponseRules().add(incorrectOutcomeValue);
        BaseValue incorrectValue = new BaseValue(incorrectOutcomeValue);
        incorrectValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        incorrectValue.setSingleValue(QTI21Constants.EMPTY_IDENTIFIER_VALUE);
        incorrectOutcomeValue.setExpression(incorrectValue);
    }
    ResponseElseIf responseElseIf = new ResponseElseIf(rule);
    rule.getResponseElseIfs().add(responseElseIf);
    {
        // match the correct answers -> 100%
        Match match = new Match(responseElseIf);
        responseElseIf.getExpressions().add(match);
        Variable scoreVar = new Variable(match);
        ComplexReferenceIdentifier choiceResponseIdentifier = ComplexReferenceIdentifier.parseString(matchInteraction.getResponseIdentifier().toString());
        scoreVar.setIdentifier(choiceResponseIdentifier);
        match.getExpressions().add(scoreVar);
        Correct correct = new Correct(match);
        correct.setIdentifier(choiceResponseIdentifier);
        match.getExpressions().add(correct);
    }
    {
        // outcome score
        SetOutcomeValue scoreOutcomeValue = new SetOutcomeValue(responseIf);
        scoreOutcomeValue.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseElseIf.getResponseRules().add(scoreOutcomeValue);
        Sum sum = new Sum(scoreOutcomeValue);
        scoreOutcomeValue.getExpressions().add(sum);
        Variable scoreVar = new Variable(sum);
        scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(scoreVar);
        Variable maxScoreVar = new Variable(sum);
        maxScoreVar.setIdentifier(QTI21Constants.MAXSCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(maxScoreVar);
    }
    {
        // set outcome
        SetOutcomeValue correctOutcomeValue = new SetOutcomeValue(responseIf);
        correctOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        responseElseIf.getResponseRules().add(correctOutcomeValue);
        BaseValue correctValue = new BaseValue(correctOutcomeValue);
        correctValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        correctValue.setSingleValue(QTI21Constants.CORRECT_IDENTIFIER_VALUE);
        correctOutcomeValue.setExpression(correctValue);
    }
    ResponseElse responseElse = new ResponseElse(rule);
    rule.setResponseElse(responseElse);
    /* Not perfect ->
		 	<setOutcomeValue identifier="SCORE">
          		<sum>
            		<mapResponse identifier="KPRIM_RESPONSE_1"/>
          		</sum>
        	</setOutcomeValue>
		*/
    {
        // outcome feedback
        SetOutcomeValue halfScoreOutcomeValue = new SetOutcomeValue(responseIf);
        halfScoreOutcomeValue.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseElse.getResponseRules().add(halfScoreOutcomeValue);
        Sum sum = new Sum(halfScoreOutcomeValue);
        halfScoreOutcomeValue.setExpression(sum);
        MapResponse mapResponse = new MapResponse(sum);
        mapResponse.setIdentifier(responseIdentifier);
        sum.getExpressions().add(mapResponse);
        SetOutcomeValue incorrectOutcomeValue = new SetOutcomeValue(responseIf);
        incorrectOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        responseElse.getResponseRules().add(incorrectOutcomeValue);
        BaseValue incorrectValue = new BaseValue(incorrectOutcomeValue);
        incorrectValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        incorrectValue.setSingleValue(QTI21Constants.INCORRECT_IDENTIFIER_VALUE);
        incorrectOutcomeValue.setExpression(incorrectValue);
    }
}

Example 3 with Sum

use of uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum in project OpenOLAT by OpenOLAT.

the class AssessmentTestFactory method appendSumOfTestVariables.

/*
	<sum>
		<testVariables variableIdentifier="SCORE" />
	</sum>
	 */
public static Sum appendSumOfTestVariables(ExpressionParent parent) {
    Sum sum = new Sum(parent);
    parent.getExpressions().add(sum);
    TestVariables testVariables = new TestVariables(sum);
    sum.getExpressions().add(testVariables);
    testVariables.setVariableIdentifier(QTI21Constants.SCORE_IDENTIFIER);
    return sum;
}

Example 4 with Sum

use of uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum in project OpenOLAT by OpenOLAT.

the class AssessmentTestFactory method createAssessmentTest.

/**
 * Create an assessmentTest object but without items
 *
 * @param title
 * @return
 */
public static AssessmentTest createAssessmentTest(String title, String sectionTitle) {
    AssessmentTest assessmentTest = new AssessmentTest();
    assessmentTest.setIdentifier(IdentifierGenerator.newAsString("test"));
    assessmentTest.setTitle(title);
    assessmentTest.setToolName(QTI21Constants.TOOLNAME);
    assessmentTest.setToolVersion(Settings.getVersion());
    // outcome score
    OutcomeDeclaration scoreOutcomeDeclaration = new OutcomeDeclaration(assessmentTest);
    scoreOutcomeDeclaration.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
    scoreOutcomeDeclaration.setCardinality(Cardinality.SINGLE);
    scoreOutcomeDeclaration.setBaseType(BaseType.FLOAT);
    assessmentTest.getOutcomeDeclarations().add(scoreOutcomeDeclaration);
    // test part
    TestPart part = createTestPart(assessmentTest);
    appendAssessmentSection(sectionTitle, part);
    // outcome processing
    OutcomeProcessing outcomeProcessing = new OutcomeProcessing(assessmentTest);
    assessmentTest.setOutcomeProcessing(outcomeProcessing);
    SetOutcomeValue outcomeRule = new SetOutcomeValue(outcomeProcessing);
    outcomeRule.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
    Sum sum = new Sum(outcomeRule);
    outcomeRule.getExpressions().add(sum);
    TestVariables testVariables = new TestVariables(sum);
    testVariables.setVariableIdentifier(QTI21Constants.SCORE_IDENTIFIER);
    sum.getExpressions().add(testVariables);
    outcomeProcessing.getOutcomeRules().add(outcomeRule);
    return assessmentTest;
}

Example 5 with Sum

use of uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum in project OpenOLAT by OpenOLAT.

the class HottextAssessmentItemBuilder method buildMainScoreRulePerAnswer.

private void buildMainScoreRulePerAnswer(ResponseCondition rule) {
    // simple as build with / without feedback
    ensureFeedbackBasicOutcomeDeclaration();
    /*
		<responseCondition>
			<responseIf>
				<match>
					<variable identifier="RESPONSE_1" />
					<correct identifier="RESPONSE_1" />
				</match>
				<setOutcomeValue identifier="SCORE">
					<sum>
						<variable identifier="SCORE" />
						<mapResponse identifier="RESPONSE_1" />
					</sum>
				</setOutcomeValue>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">correct</baseValue>
				</setOutcomeValue>
			</responseIf>
			<responseElse>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">incorrect</baseValue>
				</setOutcomeValue>
			</responseElse>
		</responseCondition>
		*/
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    {
        // match the correct answers
        matchCorrectAnswers(responseIf);
    }
    {
        // outcome score
        SetOutcomeValue scoreOutcome = new SetOutcomeValue(responseIf);
        scoreOutcome.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseIf.getResponseRules().add(scoreOutcome);
        Sum sum = new Sum(scoreOutcome);
        scoreOutcome.getExpressions().add(sum);
        Variable scoreVar = new Variable(sum);
        scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(scoreVar);
        MapResponse mapResponse = new MapResponse(sum);
        mapResponse.setIdentifier(hottextInteraction.getResponseIdentifier());
        sum.getExpressions().add(mapResponse);
    }
    {
        // outcome feedback
        SetOutcomeValue correctOutcomeValue = new SetOutcomeValue(responseIf);
        correctOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        responseIf.getResponseRules().add(correctOutcomeValue);
        BaseValue correctValue = new BaseValue(correctOutcomeValue);
        correctValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        correctValue.setSingleValue(QTI21Constants.CORRECT_IDENTIFIER_VALUE);
        correctOutcomeValue.setExpression(correctValue);
    }
    ResponseElse responseElse = new ResponseElse(rule);
    rule.setResponseElse(responseElse);
    {
        // outcome score
        SetOutcomeValue scoreOutcome = new SetOutcomeValue(responseElse);
        scoreOutcome.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseElse.getResponseRules().add(scoreOutcome);
        Sum sum = new Sum(scoreOutcome);
        scoreOutcome.getExpressions().add(sum);
        Variable scoreVar = new Variable(sum);
        scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(scoreVar);
        MapResponse mapResponse = new MapResponse(sum);
        mapResponse.setIdentifier(hottextInteraction.getResponseIdentifier());
        sum.getExpressions().add(mapResponse);
    }
    {
        // outcome feedback
        SetOutcomeValue incorrectOutcomeValue = new SetOutcomeValue(responseElse);
        incorrectOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        responseElse.getResponseRules().add(incorrectOutcomeValue);
        BaseValue incorrectValue = new BaseValue(incorrectOutcomeValue);
        incorrectValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        incorrectValue.setSingleValue(QTI21Constants.INCORRECT_IDENTIFIER_VALUE);
        incorrectOutcomeValue.setExpression(incorrectValue);
    }
}