Examples with SolarPanel org.concord.energy3d.model.SolarPanel used on opensource projects

Example 61 with SolarPanel

use of org.concord.energy3d.model.SolarPanel in project energy3d by concord-consortium.

the class SolarRadiation method computeEnergyAtHour.

public void computeEnergyAtHour(final int hour) {
    final Calendar today = Heliodon.getInstance().getCalendar();
    final String city = (String) EnergyPanel.getInstance().getCityComboBox().getSelectedItem();
    final double[] outsideAirTemperatureRange = Weather.computeOutsideTemperature(today, city);
    final double outsideAirTemperature = Weather.getInstance().getOutsideTemperatureAtMinute(outsideAirTemperatureRange[1], outsideAirTemperatureRange[0], hour * 60);
    for (final HousePart part : Scene.getInstance().getParts()) {
        if (part instanceof Foundation) {
            final Foundation foundation = (Foundation) part;
            if (foundation.getHeatLoss() == null) {
                continue;
            }
            final int n = (int) Math.round(60.0 / Scene.getInstance().getTimeStep());
            final double[] heatLoss = new double[n];
            final double[] passiveSolar = new double[n];
            final double[] photovoltaic = new double[n];
            final double[] csp = new double[n];
            final int t0 = n * hour;
            for (int i = 0; i < n; i++) {
                final double groundHeatLoss = foundation.getHeatLoss()[t0 + i];
                if (groundHeatLoss > 0) {
                    final double thermostat = foundation.getThermostat().getTemperature(today.get(Calendar.MONTH), today.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY, today.get(Calendar.HOUR_OF_DAY));
                    if (outsideAirTemperature >= thermostat) {
                        heatLoss[i] -= groundHeatLoss;
                    }
                } else {
                    heatLoss[i] += groundHeatLoss;
                }
            }
            double solarPotentialTotal = 0.0;
            for (final HousePart child : Scene.getInstance().getParts()) {
                if (child.getTopContainer() == foundation) {
                    child.setSolarPotentialNow(0);
                    if (child instanceof SolarCollector) {
                        ((SolarCollector) child).setYieldNow(0);
                    }
                    for (int i = 0; i < n; i++) {
                        solarPotentialTotal += child.getSolarPotential()[t0 + i];
                        child.setSolarPotentialNow(child.getSolarPotentialNow() + child.getSolarPotential()[t0 + i]);
                        if (child instanceof Wall || child instanceof Door || child instanceof Window || child instanceof Roof) {
                            heatLoss[i] += child.getHeatLoss()[t0 + i];
                        }
                        if (child instanceof Window) {
                            final Window window = (Window) child;
                            passiveSolar[i] += window.getSolarPotential()[t0 + i] * window.getSolarHeatGainCoefficient();
                        } else if (child instanceof Mirror) {
                            final Mirror mirror = (Mirror) child;
                            final double yield = mirror.getSolarPotential()[t0 + i] * mirror.getSystemEfficiency();
                            csp[i] += yield;
                            mirror.setYieldNow(mirror.getYieldNow() + yield);
                        } else if (child instanceof ParabolicTrough) {
                            final ParabolicTrough trough = (ParabolicTrough) child;
                            final double yield = trough.getSolarPotential()[t0 + i] * trough.getSystemEfficiency();
                            csp[i] += yield;
                            trough.setYieldNow(trough.getYieldNow() + yield);
                        } else if (child instanceof ParabolicDish) {
                            final ParabolicDish dish = (ParabolicDish) child;
                            final double yield = dish.getSolarPotential()[t0 + i] * dish.getSystemEfficiency();
                            csp[i] += yield;
                            dish.setYieldNow(dish.getYieldNow() + yield);
                        } else if (child instanceof FresnelReflector) {
                            final FresnelReflector reflector = (FresnelReflector) child;
                            final double yield = reflector.getSolarPotential()[t0 + i] * reflector.getSystemEfficiency();
                            csp[i] += yield;
                            reflector.setYieldNow(reflector.getYieldNow() + yield);
                        } else if (child instanceof SolarPanel) {
                            final SolarPanel sp = (SolarPanel) child;
                            // distributed efficiency must be handled for each individual cell
                            final double yield = sp.getSolarPotential()[t0 + i];
                            photovoltaic[i] += yield;
                            sp.setYieldNow(sp.getYieldNow() + yield);
                        } else if (child instanceof Rack) {
                            final Rack rack = (Rack) child;
                            if (rack.isMonolithic()) {
                                // distributed efficiency must be handled for each individual cell
                                final double yield = rack.getSolarPotential()[t0 + i];
                                photovoltaic[i] += yield;
                                rack.setYieldNow(rack.getYieldNow() + yield);
                            }
                        }
                    }
                }
            }
            double heatingTotal = 0.0;
            double coolingTotal = 0.0;
            double passiveSolarTotal = 0.0;
            double photovoltaicTotal = 0.0;
            double cspTotal = 0.0;
            for (int i = 0; i < n; i++) {
                if (heatLoss[i] < 0) {
                    heatLoss[i] -= passiveSolar[i];
                } else {
                    heatLoss[i] = Math.max(0, heatLoss[i] - passiveSolar[i]);
                }
                if (heatLoss[i] > 0) {
                    heatingTotal += heatLoss[i];
                } else {
                    coolingTotal -= heatLoss[i];
                }
                passiveSolarTotal += passiveSolar[i];
                photovoltaicTotal += photovoltaic[i];
                cspTotal += csp[i];
            }
            foundation.setSolarPotentialNow(solarPotentialTotal);
            foundation.setPassiveSolarNow(passiveSolarTotal);
            foundation.setPhotovoltaicNow(photovoltaicTotal);
            foundation.setCspNow(cspTotal);
            foundation.setHeatingNow(heatingTotal);
            foundation.setCoolingNow(coolingTotal);
            foundation.setTotalEnergyNow(heatingTotal + coolingTotal - photovoltaicTotal);
        }
    }
}

Example 62 with SolarPanel

use of org.concord.energy3d.model.SolarPanel in project energy3d by concord-consortium.

the class SolarRadiation method computeOnRack.

// TODO: we probably should handle the radiation heat map visualization on the rack using a coarse grid and the energy calculation using a fine grid
private void computeOnRack(final int minute, final ReadOnlyVector3 directionTowardSun, final Rack rack) {
    if (rack.getTracker() != SolarPanel.NO_TRACKER) {
        final Calendar calendar = Heliodon.getInstance().getCalendar();
        calendar.set(Calendar.HOUR_OF_DAY, (int) ((double) minute / (double) SolarRadiation.MINUTES_OF_DAY * 24.0));
        calendar.set(Calendar.MINUTE, minute % 60);
        rack.draw();
    }
    if (!rack.isMonolithic()) {
        return;
    }
    final ReadOnlyVector3 normal = rack.getNormal();
    if (normal == null) {
        throw new RuntimeException("Normal is null");
    }
    int nx = Scene.getInstance().getRackNx();
    int ny = Scene.getInstance().getRackNy();
    final Mesh drawMesh = rack.getRadiationMesh();
    final Mesh collisionMesh = (Mesh) rack.getRadiationCollisionSpatial();
    MeshDataStore data = onMesh.get(drawMesh);
    if (data == null) {
        data = initMeshTextureDataOnRectangle(drawMesh, nx, ny);
    }
    final ReadOnlyVector3 offset = directionTowardSun.multiply(1, null);
    final double dot = normal.dot(directionTowardSun);
    double directRadiation = 0;
    if (dot > 0) {
        directRadiation += calculateDirectRadiation(directionTowardSun, normal);
    }
    final double indirectRadiation = calculateDiffuseAndReflectedRadiation(directionTowardSun, normal);
    final FloatBuffer vertexBuffer = drawMesh.getMeshData().getVertexBuffer();
    // (0, 0)
    final Vector3 p0 = new Vector3(vertexBuffer.get(3), vertexBuffer.get(4), vertexBuffer.get(5));
    // (1, 0)
    final Vector3 p1 = new Vector3(vertexBuffer.get(6), vertexBuffer.get(7), vertexBuffer.get(8));
    // (0, 1)
    final Vector3 p2 = new Vector3(vertexBuffer.get(0), vertexBuffer.get(1), vertexBuffer.get(2));
    // this is the longer side (supposed to be y)
    final double d10 = p1.distance(p0);
    // this is the shorter side (supposed to be x)
    final double d20 = p2.distance(p0);
    final Vector3 p10 = p1.subtract(p0, null).normalizeLocal();
    final Vector3 p20 = p2.subtract(p0, null).normalizeLocal();
    // generate the heat map first. this doesn't affect the energy calculation, it just shows the distribution of solar radiation on the rack.
    // x and y must be swapped to have correct heat map texture, because nx represents rows and ny columns as we call initMeshTextureDataOnRectangle(mesh, nx, ny)
    double xSpacing = d10 / nx;
    double ySpacing = d20 / ny;
    Vector3 u = p10;
    Vector3 v = p20;
    final int iMinute = minute / Scene.getInstance().getTimeStep();
    for (int x = 0; x < nx; x++) {
        for (int y = 0; y < ny; y++) {
            if (EnergyPanel.getInstance().isCancelled()) {
                throw new CancellationException();
            }
            final Vector3 u2 = u.multiply(xSpacing * (x + 0.5), null);
            final Vector3 v2 = v.multiply(ySpacing * (y + 0.5), null);
            final ReadOnlyVector3 p = drawMesh.getWorldTransform().applyForward(p0.add(v2, null).addLocal(u2)).addLocal(offset);
            final Ray3 pickRay = new Ray3(p, directionTowardSun);
            // assuming that indirect (ambient or diffuse) radiation can always reach a grid point
            double radiation = indirectRadiation;
            if (dot > 0) {
                final PickResults pickResults = new PrimitivePickResults();
                for (final Spatial spatial : collidables) {
                    if (spatial != collisionMesh) {
                        PickingUtil.findPick(spatial, pickRay, pickResults, false);
                        if (pickResults.getNumber() != 0) {
                            break;
                        }
                    }
                }
                if (pickResults.getNumber() == 0) {
                    radiation += directRadiation;
                }
            }
            data.dailySolarIntensity[x][y] += radiation;
        }
    }
    // now do the calculation to get the total energy generated by the cells
    final double airTemperature = Weather.getInstance().getOutsideTemperatureAtMinute(dailyAirTemperatures[1], dailyAirTemperatures[0], minute);
    // system efficiency
    double syseff;
    // output at a cell center
    double output;
    // cell temperature
    double tcell;
    final SolarPanel panel = rack.getSolarPanel();
    if (Scene.getInstance().isRackModelExact()) {
        // exactly model each solar cell on each solar panel
        final int[] rc = rack.getSolarPanelRowAndColumnNumbers();
        // numbers of solar panels in x and y directions
        final int nxPanels = rc[0];
        final int nyPanels = rc[1];
        // numbers of solar cells on each panel in x and y directions
        int nxCells, nyCells;
        if (panel.isRotated()) {
            nxCells = panel.getNumberOfCellsInY();
            nyCells = panel.getNumberOfCellsInX();
        } else {
            nxCells = panel.getNumberOfCellsInX();
            nyCells = panel.getNumberOfCellsInY();
        }
        nx = nxCells * rc[0];
        ny = nyCells * rc[1];
        // get the area of a solar cell. 60 converts the unit of timeStep from minute to kWh
        final double a = panel.getPanelWidth() * panel.getPanelHeight() * Scene.getInstance().getTimeStep() / (panel.getNumberOfCellsInX() * panel.getNumberOfCellsInY() * 60.0);
        // swap the x and y back to correct order
        xSpacing = d20 / nx;
        ySpacing = d10 / ny;
        u = p20;
        v = p10;
        if (cellOutputs == null || cellOutputs.length != nx || cellOutputs[0].length != ny) {
            cellOutputs = new double[nx][ny];
        }
        // calculate the solar radiation first without worrying about the underlying cell wiring and distributed efficiency
        for (int x = 0; x < nx; x++) {
            for (int y = 0; y < ny; y++) {
                if (EnergyPanel.getInstance().isCancelled()) {
                    throw new CancellationException();
                }
                final Vector3 u2 = u.multiply(xSpacing * (x + 0.5), null);
                final Vector3 v2 = v.multiply(ySpacing * (y + 0.5), null);
                final ReadOnlyVector3 p = drawMesh.getWorldTransform().applyForward(p0.add(v2, null).addLocal(u2)).addLocal(offset);
                final Ray3 pickRay = new Ray3(p, directionTowardSun);
                // assuming that indirect (ambient or diffuse) radiation can always reach a grid point
                double radiation = indirectRadiation;
                if (dot > 0) {
                    final PickResults pickResults = new PrimitivePickResults();
                    for (final Spatial spatial : collidables) {
                        if (spatial != collisionMesh) {
                            PickingUtil.findPick(spatial, pickRay, pickResults, false);
                            if (pickResults.getNumber() != 0) {
                                break;
                            }
                        }
                    }
                    if (pickResults.getNumber() == 0) {
                        radiation += directRadiation;
                    }
                }
                cellOutputs[x][y] = radiation * a;
            }
        }
        // Tcell = Tair + (NOCT - 20) / 80 * R, where the unit of R is mW/cm^2
        final double noctFactor = (panel.getNominalOperatingCellTemperature() - 20.0) * 100.0 / (a * 80.0);
        // now consider cell wiring and distributed efficiency. TODO: This is very inaccurate. The output depends on both cell wiring and panel wiring.
        switch(// the ideal case that probably doesn't exist in reality
        panel.getShadeTolerance()) {
            case SolarPanel.HIGH_SHADE_TOLERANCE:
                for (int x = 0; x < nx; x++) {
                    for (int y = 0; y < ny; y++) {
                        output = cellOutputs[x][y];
                        tcell = airTemperature + output * noctFactor;
                        syseff = panel.getSystemEfficiency(tcell);
                        rack.getSolarPotential()[iMinute] += output * syseff;
                    }
                }
                break;
            case // assuming that all the cells on a panel are connected in series and all panels are connected in parallel
            SolarPanel.NO_SHADE_TOLERANCE:
                double min = Double.MAX_VALUE;
                for (int ix = 0; ix < nxPanels; ix++) {
                    // panel by panel
                    for (int iy = 0; iy < nyPanels; iy++) {
                        min = Double.MAX_VALUE;
                        for (int jx = 0; jx < nxCells; jx++) {
                            // cell by cell on each panel
                            for (int jy = 0; jy < nyCells; jy++) {
                                output = cellOutputs[ix * nxCells + jx][iy * nyCells + jy];
                                tcell = airTemperature + output * noctFactor;
                                syseff = panel.getSystemEfficiency(tcell);
                                output *= syseff;
                                if (output < min) {
                                    min = output;
                                }
                            }
                        }
                        rack.getSolarPotential()[iMinute] += min * nxCells * nyCells;
                    }
                }
                break;
            case // assuming each panel uses a diode bypass to connect two columns of cells
            SolarPanel.PARTIAL_SHADE_TOLERANCE:
                for (int ix = 0; ix < nxPanels; ix++) {
                    // panel by panel
                    for (int iy = 0; iy < nyPanels; iy++) {
                        min = Double.MAX_VALUE;
                        if (panel.isRotated()) {
                            // landscape: nxCells = 10, nyCells = 6
                            for (int jy = 0; jy < nyCells; jy++) {
                                // cell by cell on each panel
                                if (jy % 2 == 0) {
                                    // reset min every two columns of cells
                                    min = Double.MAX_VALUE;
                                }
                                for (int jx = 0; jx < nxCells; jx++) {
                                    output = cellOutputs[ix * nxCells + jx][iy * nyCells + jy];
                                    tcell = airTemperature + output * noctFactor;
                                    syseff = panel.getSystemEfficiency(tcell);
                                    output *= syseff;
                                    if (output < min) {
                                        min = output;
                                    }
                                }
                                if (jy % 2 == 1) {
                                    rack.getSolarPotential()[iMinute] += min * 2 * nxCells;
                                }
                            }
                        } else {
                            // portrait: nxCells = 6, nyCells = 10
                            for (int jx = 0; jx < nxCells; jx++) {
                                // cell by cell on each panel
                                if (jx % 2 == 0) {
                                    // reset min every two columns of cells
                                    min = Double.MAX_VALUE;
                                }
                                for (int jy = 0; jy < nyCells; jy++) {
                                    output = cellOutputs[ix * nxCells + jx][iy * nyCells + jy];
                                    tcell = airTemperature + output * noctFactor;
                                    syseff = panel.getSystemEfficiency(tcell);
                                    output *= syseff;
                                    if (output < min) {
                                        min = output;
                                    }
                                }
                                if (jx % 2 == 1) {
                                    rack.getSolarPotential()[iMinute] += min * 2 * nyCells;
                                }
                            }
                        }
                    }
                }
                break;
        }
    } else {
        // for simulation speed, approximate rack model doesn't compute panel by panel and cell by cell
        ySpacing = xSpacing = Scene.getInstance().getRackCellSize() / Scene.getInstance().getAnnotationScale();
        // swap the x and y back to correct order
        nx = Math.max(2, (int) (d20 / xSpacing));
        ny = Math.max(2, (int) (d10 / ySpacing));
        // nx*ny*60: dividing the total rack area by nx*ny gets the unit cell area of the nx*ny grid; 60 converts the unit of timeStep from minute to kWh
        final double a = rack.getRackWidth() * rack.getRackHeight() * Scene.getInstance().getTimeStep() / (nx * ny * 60.0);
        u = p20;
        v = p10;
        if (cellOutputs == null || cellOutputs.length != nx || cellOutputs[0].length != ny) {
            cellOutputs = new double[nx][ny];
        }
        // calculate the solar radiation first without worrying about the underlying cell wiring and distributed efficiency
        for (int x = 0; x < nx; x++) {
            for (int y = 0; y < ny; y++) {
                if (EnergyPanel.getInstance().isCancelled()) {
                    throw new CancellationException();
                }
                final Vector3 u2 = u.multiply(xSpacing * (x + 0.5), null);
                final Vector3 v2 = v.multiply(ySpacing * (y + 0.5), null);
                final ReadOnlyVector3 p = drawMesh.getWorldTransform().applyForward(p0.add(v2, null).addLocal(u2)).addLocal(offset);
                final Ray3 pickRay = new Ray3(p, directionTowardSun);
                // assuming that indirect (ambient or diffuse) radiation can always reach a grid point
                double radiation = indirectRadiation;
                if (dot > 0) {
                    final PickResults pickResults = new PrimitivePickResults();
                    for (final Spatial spatial : collidables) {
                        if (spatial != collisionMesh) {
                            PickingUtil.findPick(spatial, pickRay, pickResults, false);
                            if (pickResults.getNumber() != 0) {
                                break;
                            }
                        }
                    }
                    if (pickResults.getNumber() == 0) {
                        radiation += directRadiation;
                    }
                }
                cellOutputs[x][y] = radiation * a;
            }
        }
        // Tcell = Tair + (NOCT - 20) / 80 * R, where the unit of R is mW/cm^2
        final double noctFactor = (panel.getNominalOperatingCellTemperature() - 20.0) * 100.0 / (a * 80.0);
        // now consider cell wiring and distributed efficiency. TODO: This is very inaccurate. The output depends on both cell wiring and panel wiring.
        switch(panel.getShadeTolerance()) {
            case // the ideal case that probably doesn't exist in reality
            SolarPanel.HIGH_SHADE_TOLERANCE:
                for (int x = 0; x < nx; x++) {
                    for (int y = 0; y < ny; y++) {
                        output = cellOutputs[x][y];
                        tcell = airTemperature + output * noctFactor;
                        syseff = panel.getSystemEfficiency(tcell);
                        rack.getSolarPotential()[iMinute] += output * syseff;
                    }
                }
                break;
            case SolarPanel.NO_SHADE_TOLERANCE:
                double min = Double.MAX_VALUE;
                for (int x = 0; x < nx; x++) {
                    for (int y = 0; y < ny; y++) {
                        output = cellOutputs[x][y];
                        tcell = airTemperature + output * noctFactor;
                        syseff = panel.getSystemEfficiency(tcell);
                        output *= syseff;
                        if (output < min) {
                            min = output;
                        }
                    }
                }
                rack.getSolarPotential()[iMinute] += min * ny * nx;
                break;
            case SolarPanel.PARTIAL_SHADE_TOLERANCE:
                for (int x = 0; x < nx; x++) {
                    min = Double.MAX_VALUE;
                    for (int y = 0; y < ny; y++) {
                        output = cellOutputs[x][y];
                        tcell = airTemperature + output * noctFactor;
                        syseff = panel.getSystemEfficiency(tcell);
                        output *= syseff;
                        if (output < min) {
                            min = output;
                        }
                    }
                    rack.getSolarPotential()[iMinute] += min * ny;
                }
                break;
        }
    }
}

Example 63 with SolarPanel

use of org.concord.energy3d.model.SolarPanel in project energy3d by concord-consortium.

the class DataViewer method viewRawData.

static void viewRawData(final java.awt.Window parent, final Graph graph, final List<HousePart> selectedParts) {
    if (selectedParts == null || selectedParts.isEmpty()) {
        JOptionPane.showMessageDialog(MainFrame.getInstance(), "No part is selected.", "Error", JOptionPane.ERROR_MESSAGE);
        return;
    }
    final ArrayList<String> headers = new ArrayList<String>();
    if (graph instanceof PartEnergyDailyGraph) {
        headers.add("Hour");
    } else if (graph instanceof PartEnergyAnnualGraph) {
        headers.add("Month");
    }
    for (final HousePart p : selectedParts) {
        if (p instanceof SolarPanel || p instanceof Rack || p instanceof Mirror) {
            headers.add("Solar " + p.getId());
        } else if (p instanceof Wall || p instanceof Roof || p instanceof Door) {
            headers.add("Heat Gain " + p.getId());
        } else if (p instanceof Window) {
            headers.add("Solar " + p.getId());
            headers.add("Heat Gain " + p.getId());
        } else if (p instanceof Foundation) {
            final Foundation foundation = (Foundation) p;
            switch(foundation.getProjectType()) {
                case Foundation.TYPE_PV_PROJECT:
                    headers.add("PV " + p.getId());
                    break;
                case Foundation.TYPE_CSP_PROJECT:
                    headers.add("CSP " + p.getId());
                    break;
                case Foundation.TYPE_BUILDING:
                    headers.add("Building " + p.getId());
                    break;
            }
        }
    }
    final String[] headersArray = new String[headers.size()];
    for (int i = 0; i < headersArray.length; i++) {
        headersArray[i] = headers.get(i);
    }
    final int m = headersArray.length;
    final int n = graph.getLength();
    final Object[][] column = new Object[n][m + 1];
    for (int i = 0; i < n; i++) {
        column[i][0] = (i + 1);
    }
    for (int j = 1; j < m; j++) {
        final List<Double> list = graph.getData(headersArray[j]);
        for (int i = 0; i < n; i++) {
            column[i][j] = list.get(i);
        }
    }
    showDataWindow("Data", column, headersArray, parent);
}

Example 64 with SolarPanel

use of org.concord.energy3d.model.SolarPanel in project energy3d by concord-consortium.

the class EnergyAnnualAnalysis method updateGraph.

@Override
public void updateGraph() {
    final HousePart selectedPart = SceneManager.getInstance().getSelectedPart();
    if (selectedPart instanceof Foundation) {
        if (graph instanceof BuildingEnergyAnnualGraph) {
            final Foundation selectedBuilding = (Foundation) selectedPart;
            final double window = selectedBuilding.getPassiveSolarToday();
            final double solarPanel = selectedBuilding.getPhotovoltaicToday();
            final double heater = selectedBuilding.getHeatingToday();
            final double ac = selectedBuilding.getCoolingToday();
            final double net = selectedBuilding.getTotalEnergyToday();
            graph.addData("Windows", window);
            graph.addData("Solar Panels", solarPanel);
            graph.addData("Heater", heater);
            graph.addData("AC", ac);
            graph.addData("Net", net);
        } else {
            graph.addData("Solar", selectedPart.getSolarPotentialToday());
        }
    } else if (selectedPart instanceof Window) {
        final Window window = (Window) selectedPart;
        final double solar = selectedPart.getSolarPotentialToday() * window.getSolarHeatGainCoefficient();
        graph.addData("Solar", solar);
        final double[] loss = selectedPart.getHeatLoss();
        double sum = 0;
        for (final double x : loss) {
            sum += x;
        }
        graph.addData("Heat Gain", -sum);
    } else if (selectedPart instanceof Wall || selectedPart instanceof Roof || selectedPart instanceof Door) {
        final double[] loss = selectedPart.getHeatLoss();
        double sum = 0;
        for (final double x : loss) {
            sum += x;
        }
        graph.addData("Heat Gain", -sum);
    } else if (selectedPart instanceof SolarPanel) {
        graph.addData("Solar", ((SolarPanel) selectedPart).getYieldToday());
    } else if (selectedPart instanceof Rack) {
        graph.addData("Solar", ((Rack) selectedPart).getYieldToday());
    }
    graph.repaint();
}

Example 65 with SolarPanel

use of org.concord.energy3d.model.SolarPanel in project energy3d by concord-consortium.

the class EnergyDailyAnalysis method updateGraph.

@Override
public void updateGraph() {
    final int n = (int) Math.round(60.0 / Scene.getInstance().getTimeStep());
    for (int i = 0; i < 24; i++) {
        SolarRadiation.getInstance().computeEnergyAtHour(i);
        final HousePart selectedPart = SceneManager.getInstance().getSelectedPart();
        if (selectedPart instanceof Foundation) {
            if (graph instanceof BuildingEnergyDailyGraph) {
                final Foundation selectedBuilding = (Foundation) selectedPart;
                final double window = selectedBuilding.getPassiveSolarNow();
                final double solarPanel = selectedBuilding.getPhotovoltaicNow();
                final double heater = selectedBuilding.getHeatingNow();
                final double ac = selectedBuilding.getCoolingNow();
                final double net = selectedBuilding.getTotalEnergyNow();
                graph.addData("Windows", window);
                graph.addData("Solar Panels", solarPanel);
                graph.addData("Heater", heater);
                graph.addData("AC", ac);
                graph.addData("Net", net);
            } else {
                graph.addData("Solar", selectedPart.getSolarPotentialNow());
            }
        } else if (selectedPart instanceof Window) {
            final Window window = (Window) selectedPart;
            final double solar = selectedPart.getSolarPotentialNow() * window.getSolarHeatGainCoefficient();
            graph.addData("Solar", solar);
            final double[] loss = selectedPart.getHeatLoss();
            final int t0 = n * i;
            double sum = 0;
            for (int k = t0; k < t0 + n; k++) {
                sum += loss[k];
            }
            graph.addData("Heat Gain", -sum);
        } else if (selectedPart instanceof Wall || selectedPart instanceof Roof || selectedPart instanceof Door) {
            final double solar = selectedPart.getSolarPotentialNow();
            graph.addData("Solar", solar);
            final double[] loss = selectedPart.getHeatLoss();
            final int t0 = n * i;
            double sum = 0;
            for (int k = t0; k < t0 + n; k++) {
                sum += loss[k];
            }
            graph.addData("Heat Gain", -sum);
        } else if (selectedPart instanceof SolarPanel) {
            graph.addData("Solar", ((SolarPanel) selectedPart).getYieldNow());
        } else if (selectedPart instanceof Rack) {
            graph.addData("Solar", ((Rack) selectedPart).getYieldNow());
        }
    }
    graph.repaint();
}