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

Example 1 with EnviFlow

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

the class SankeyExample method main.

public static void main(String[] args) {
    Julia.load();
    var db = Derby.fromDataDir("ei37-apos");
    var system = db.get(ProductSystem.class, "2bc48e5d-7a6c-4655-8477-42d2e53fa171");
    var start = System.currentTimeMillis();
    var result = FullResult.of(db, system);
    var end = System.currentTimeMillis();
    System.out.println("Computed result in: " + ((double) (end - start) / 1000d));
    EnviFlow flow = result.enviIndex().at(42);
    start = System.currentTimeMillis();
    var sankey = Sankey.of(flow, result).withMaximumNodeCount(50).withMinimumShare(0.00).build();
    end = System.currentTimeMillis();
    System.out.println("Computed sankey in: " + ((double) (end - start) / 1000d));
    System.out.println(sankey.toDot());
    db.close();
}

Example 2 with EnviFlow

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

the class ProjectInventorySheet method writeRows.

private int writeRows(int row, boolean inputs) {
    var variants = export.variants;
    header(sheet, row, 1, inputs ? "Inputs" : "Outputs");
    for (int i = 0; i < variants.length; i++) {
        int col = i + 6;
        header(sheet, row, col, variants[i].name);
    }
    row++;
    writeHeader(row++);
    for (EnviFlow flow : export.resultItems.enviFlows()) {
        if (flow.isInput())
            continue;
        writeInfo(flow.flow(), row);
        var contributions = export.result.getContributions(flow);
        for (int i = 0; i < variants.length; i++) {
            int col = i + 6;
            ProjectVariant variant = variants[i];
            Contribution<?> c = Contributions.get(contributions, variant);
            if (c == null)
                continue;
            Excel.cell(sheet, row, col, c.amount);
        }
        row++;
    }
    return row;
}

Example 3 with EnviFlow

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

the class SimulationResultExport method writeInventorySheet.

private void writeInventorySheet(Workbook wb) {
    Sheet sheet = wb.createSheet("Inventory");
    Excel.trackSize(sheet, 0, FLOW_HEADER.length + 6);
    row = 0;
    List<EnviFlow> flows = result.getFlows();
    writeInventorySection(flows, true, sheet);
    writeInventorySection(flows, false, sheet);
    Excel.autoSize(sheet, 0, FLOW_HEADER.length + 6);
    flushSheet(sheet);
}

Example 4 with EnviFlow

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

the class SimulationResultExport method fillContributions.

private void fillContributions(TechFlow pp, Sheet sheet) {
    row = 0;
    String label = "Contributions of: ";
    if (pp.provider() != null) {
        label += pp.provider().name;
        if (pp.provider() instanceof ProcessDescriptor) {
            ProcessDescriptor p = (ProcessDescriptor) pp.provider();
            if (p.location != null) {
                Location loc = cache.get(Location.class, p.location);
                if (loc != null) {
                    label += " - " + loc.code;
                }
            }
        }
    }
    if (pp.flow() != null) {
        label += " | " + pp.flow().name;
        if (pp.flow().location != null) {
            Location loc = cache.get(Location.class, pp.flow().location);
            if (loc != null) {
                label += " - " + loc.code;
            }
        }
    }
    writer.headerRow(sheet, row, 1, label);
    row++;
    row++;
    if (result.hasImpacts()) {
        writer.headerRow(sheet, row++, 1, "Direct LCIA contributions");
        writer.headerRow(sheet, row, 1, IMPACT_HEADER);
        int valCol = IMPACT_HEADER.length + 1;
        writeValueHeaders(sheet, row++, valCol);
        for (ImpactDescriptor impact : result.getImpacts()) {
            writer.impactRow(sheet, row, 1, impact);
            double[] values = result.getAllDirect(pp, impact);
            writeValues(sheet, row, IMPACT_HEADER.length + 1, values);
            row++;
        }
        row++;
        writer.headerRow(sheet, row++, 1, "Upstream LCIA contributions");
        writer.headerRow(sheet, row, 1, IMPACT_HEADER);
        writeValueHeaders(sheet, row++, valCol);
        for (ImpactDescriptor impact : result.getImpacts()) {
            writer.impactRow(sheet, row, 1, impact);
            double[] values = result.getAllUpstream(pp, impact);
            writeValues(sheet, row, IMPACT_HEADER.length + 1, values);
            row++;
        }
        row++;
    }
    List<EnviFlow> flows = result.getFlows();
    writer.headerRow(sheet, row++, 1, "Direct LCI contributions - Inputs");
    writeFlowContributions(flows, pp, true, result::getAllDirect, sheet);
    writer.headerRow(sheet, row++, 1, "Direct LCI contributions - Outputs");
    writeFlowContributions(flows, pp, false, result::getAllDirect, sheet);
    writer.headerRow(sheet, row++, 1, "Upstream LCI contributions - Inputs");
    writeFlowContributions(flows, pp, true, result::getAllUpstream, sheet);
    writer.headerRow(sheet, row++, 1, "Upstream LCI contributions - Outputs");
    writeFlowContributions(flows, pp, false, result::getAllUpstream, sheet);
}

Example 5 with EnviFlow

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

the class RegionalizedCalculationTest method checkTotalFlowResults.

/**
 * Checks a sequence of (Flow, Double) values.
 */
private void checkTotalFlowResults(FullResult r, Object[][] defs) {
    for (Object[] row : defs) {
        Flow flow = (Flow) row[0];
        int flowIdx = r.enviIndex().of(flow.id);
        EnviFlow iFlow = r.enviIndex().at(flowIdx);
        double v = r.getTotalFlowResult(iFlow);
        Assert.assertEquals((Double) row[1], v, 1e-10);
    }
}