Bug 198172 Crosstab - cannot cast from BigDecimal to Double
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
import org.eclipse.birt.core.script.JavascriptEvalUtil;
import org.eclipse.birt.data.engine.api.IGroupDefinition;
import org.eclipse.birt.data.engine.api.IResultIterator;
import org.eclipse.birt.data.engine.api.querydefn.Binding;
import org.eclipse.birt.data.engine.api.querydefn.GroupDefinition;
import org.eclipse.birt.data.engine.api.querydefn.QueryDefinition;
import org.eclipse.birt.data.engine.api.querydefn.ScriptExpression;
import org.eclipse.birt.data.engine.core.DataException;
import org.eclipse.birt.data.engine.olap.data.api.cube.IDatasetIterator;
import org.eclipse.birt.data.engine.olap.util.OlapExpressionUtil;
import org.eclipse.birt.report.data.adapter.api.AdapterException;
import org.eclipse.birt.report.data.adapter.api.DataAdapterUtil;
import org.eclipse.birt.report.data.adapter.api.DataRequestSession;
import org.eclipse.birt.report.data.adapter.group.GroupCalculatorFactory;
import org.eclipse.birt.report.data.adapter.group.ICalculator;
import org.eclipse.birt.report.data.adapter.i18n.AdapterResourceHandle;
import org.eclipse.birt.report.data.adapter.i18n.ResourceConstants;
import org.eclipse.birt.report.data.adapter.internal.adapter.GroupAdapter;
import org.eclipse.birt.report.model.api.DimensionConditionHandle;
import org.eclipse.birt.report.model.api.DimensionJoinConditionHandle;
import org.eclipse.birt.report.model.api.FilterConditionHandle;
import org.eclipse.birt.report.model.api.LevelAttributeHandle;
import org.eclipse.birt.report.model.api.RuleHandle;
import org.eclipse.birt.report.model.api.elements.DesignChoiceConstants;
import org.eclipse.birt.report.model.api.olap.CubeHandle;
import org.eclipse.birt.report.model.api.olap.DimensionHandle;
import org.eclipse.birt.report.model.api.olap.MeasureGroupHandle;
import org.eclipse.birt.report.model.api.olap.MeasureHandle;
import org.eclipse.birt.report.model.api.olap.TabularCubeHandle;
import org.eclipse.birt.report.model.api.olap.TabularDimensionHandle;