Examples with ImpactIndex org.openlca.core.matrix.index.ImpactIndex used on opensource projects

Example 1 with ImpactIndex

use of org.openlca.core.matrix.index.ImpactIndex in project olca-modules by GreenDelta.

the class Library method syncImpacts.

/**
 * Returns the impact categories of the library in matrix order. If this
 * information is not present or something went wrong while synchronizing
 * the impact index with the database, an empty option is returned.
 */
public Optional<ImpactIndex> syncImpacts(IDatabase db) {
    var proto = getImpactIndex();
    int size = proto.getImpactCount();
    if (size == 0)
        return Optional.empty();
    var index = new ImpactIndex();
    var impacts = descriptors(new ImpactCategoryDao(db));
    for (int i = 0; i < size; i++) {
        var entry = proto.getImpact(i);
        var impact = impacts.get(entry.getImpact().getId());
        if (impact == null)
            return Optional.empty();
        index.add(impact);
    }
    return Optional.of(index);
}

Example 2 with ImpactIndex

use of org.openlca.core.matrix.index.ImpactIndex in project olca-modules by GreenDelta.

the class SystemExport method mapImpactCategoryIndices.

private List<ImpactDescriptor> mapImpactCategoryIndices(ExcelHeader header, ImpactIndex impactIndex) {
    var sortedCategories = impactIndex.content().stream().sorted((i1, i2) -> Strings.compare(i1.name, i2.name)).collect(Collectors.toList());
    int counter = 0;
    for (ImpactDescriptor category : sortedCategories) {
        header.putIndexMapping(counter, impactIndex.of(category));
        counter++;
    }
    return sortedCategories;
}