Examples with Curve cbit.vcell.geometry.Curve used on opensource projects

Example 1 with Curve

use of cbit.vcell.geometry.Curve in project vcell by virtualcell.

the class PDEDataViewer method roiAction.

private void roiAction() {
    BeanUtils.setCursorThroughout(this, Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
    try {
        final String[] ROI_COLUMN_NAMES = new String[] { "ROI source", "ROI source name", "ROI Description" };
        final Vector<Object> auxInfoV = new Vector<Object>();
        final DataIdentifier dataIdentifier = getPdeDataContext().getDataIdentifier();
        VariableType variableType = dataIdentifier.getVariableType();
        final boolean isVolume = variableType.equals(VariableType.VOLUME) || variableType.equals(VariableType.VOLUME_REGION);
        DefaultTableModel tableModel = new DefaultTableModel() {

            public boolean isCellEditable(int row, int column) {
                return false;
            }
        };
        for (int i = 0; i < ROI_COLUMN_NAMES.length; i++) {
            tableModel.addColumn(ROI_COLUMN_NAMES[i]);
        }
        // Add Snapshot ROI
        if ((isVolume ? volumeSnapshotROI : membraneSnapshotROI) != null) {
            tableModel.addRow(new Object[] { (isVolume ? "Volume" : "Membrane") + " Variables and Functions", "Snapshot", (isVolume ? volumeSnapshotROIDescription : membraneSnapshotROIDescription) + ", (values = 1.0)" });
            auxInfoV.add((isVolume ? volumeSnapshotROI : membraneSnapshotROI));
        }
        // Add user ROIs
        SpatialSelection[] userROIArr = getPDEDataContextPanel1().fetchSpatialSelections(true, false);
        for (int i = 0; userROIArr != null && i < userROIArr.length; i += 1) {
            String descr = null;
            boolean bPoint = false;
            if (isVolume) {
                if (userROIArr[i] instanceof SpatialSelectionVolume) {
                    Curve curve = ((SpatialSelectionVolume) userROIArr[i]).getCurveSelectionInfo().getCurve();
                    descr = curve.getDescription();
                    if (curve instanceof SinglePoint) {
                        bPoint = true;
                    }
                }
            } else {
                if (userROIArr[i] instanceof SpatialSelectionMembrane) {
                    SampledCurve selectionSource = ((SpatialSelectionMembrane) userROIArr[i]).getSelectionSource();
                    descr = selectionSource.getDescription();
                    if (selectionSource instanceof SinglePoint) {
                        bPoint = true;
                    }
                }
            }
            // Add Area User ROI
            BitSet fillBitSet = null;
            if (userROIArr[i] instanceof SpatialSelectionVolume) {
                fillBitSet = getFillROI((SpatialSelectionVolume) userROIArr[i]);
                if (fillBitSet != null) {
                    tableModel.addRow(new Object[] { "User Defined", descr, "Area Enclosed Volume ROI" });
                    auxInfoV.add(fillBitSet);
                }
            }
            // Add Point and Line User ROI
            if (fillBitSet == null) {
                tableModel.addRow(new Object[] { "User Defined", descr, (bPoint ? "Point" : "Line") + (isVolume ? " Volume" : " Membrane") + " ROI " });
                auxInfoV.add(userROIArr[i]);
            }
        }
        // Add sorted Geometry ROI
        final CartesianMesh cartesianMesh = getPdeDataContext().getCartesianMesh();
        HashMap<Integer, ?> regionMapSubvolumesHashMap = (isVolume ? cartesianMesh.getVolumeRegionMapSubvolume() : cartesianMesh.getMembraneRegionMapSubvolumesInOut());
        Set<?> regionMapSubvolumesEntrySet = regionMapSubvolumesHashMap.entrySet();
        Iterator<?> regionMapSubvolumesEntryIter = regionMapSubvolumesEntrySet.iterator();
        TreeSet<Object[]> sortedGeomROITreeSet = new TreeSet<Object[]>(new Comparator<Object[]>() {

            public int compare(Object[] o1, Object[] o2) {
                int result = ((String) ((Object[]) o1[0])[1]).compareToIgnoreCase((String) ((Object[]) o2[0])[1]);
                if (result == 0) {
                    result = (((Entry<Integer, ?>) o1[1]).getKey()).compareTo(((Entry<Integer, ?>) o2[1]).getKey());
                }
                return result;
            }
        });
        while (regionMapSubvolumesEntryIter.hasNext()) {
            Entry<Integer, ?> regionMapSubvolumesEntry = (Entry<Integer, ?>) regionMapSubvolumesEntryIter.next();
            sortedGeomROITreeSet.add(new Object[] { new Object[] { "Geometry", (isVolume ? getSimulationModelInfo().getVolumeNamePhysiology(((Integer) regionMapSubvolumesEntry.getValue())) : getSimulationModelInfo().getMembraneName(((int[]) regionMapSubvolumesEntry.getValue())[0], ((int[]) regionMapSubvolumesEntry.getValue())[1], false)), (isVolume ? "(svID=" + regionMapSubvolumesEntry.getValue() + " " : "(") + "vrID=" + regionMapSubvolumesEntry.getKey() + ") Predefined " + (isVolume ? "volume" : "membrane") + " region" }, regionMapSubvolumesEntry });
        }
        Iterator<Object[]> sortedGeomROIIter = sortedGeomROITreeSet.iterator();
        while (sortedGeomROIIter.hasNext()) {
            Object[] sortedGeomROIObjArr = (Object[]) sortedGeomROIIter.next();
            tableModel.addRow((Object[]) sortedGeomROIObjArr[0]);
            auxInfoV.add(sortedGeomROIObjArr[1]);
        }
        final ScrollTable roiTable = new ScrollTable();
        roiTable.setModel(tableModel);
        roiTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
        roiTable.setPreferredScrollableViewportSize(new Dimension(500, 200));
        final JPanel mainJPanel = new JPanel();
        BoxLayout mainBL = new BoxLayout(mainJPanel, BoxLayout.Y_AXIS);
        mainJPanel.setLayout(mainBL);
        MiniTimePanel timeJPanel = new MiniTimePanel();
        ActionListener okAction = new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if (((Double) timeJPanel.jcb_time_begin.getSelectedItem()).compareTo((Double) timeJPanel.jcb_time_end.getSelectedItem()) > 0) {
                    PopupGenerator.showErrorDialog(PDEDataViewer.this, "Selected 'Begin Time' must be less than or equal to 'End Time'");
                    return;
                }
                int[] selectedRows = roiTable.getSelectedRows();
                if (selectedRows != null) {
                    try {
                        BitSet dataBitSet = new BitSet(getPdeDataContext().getDataValues().length);
                        for (int i = 0; i < selectedRows.length; i++) {
                            Object auxInfo = auxInfoV.elementAt(selectedRows[i]);
                            if (auxInfo instanceof BitSet) {
                                dataBitSet.or((BitSet) auxInfo);
                            } else if (auxInfo instanceof SpatialSelectionMembrane) {
                                int[] roiIndexes = ((SpatialSelectionMembrane) auxInfo).getIndexSamples().getSampledIndexes();
                                for (int j = 0; j < roiIndexes.length; j += 1) {
                                    dataBitSet.set(roiIndexes[j], true);
                                }
                            } else if (auxInfo instanceof SpatialSelectionVolume) {
                                int[] roiIndexes = ((SpatialSelectionVolume) auxInfo).getIndexSamples(0, 1).getSampledIndexes();
                                for (int j = 0; j < roiIndexes.length; j += 1) {
                                    dataBitSet.set(roiIndexes[j], true);
                                }
                            } else if (auxInfo instanceof Entry) {
                                Entry<Integer, Integer> entry = (Entry<Integer, Integer>) auxInfo;
                                if (isVolume) {
                                    int volumeRegionID = entry.getKey();
                                    dataBitSet.or(cartesianMesh.getVolumeROIFromVolumeRegionID(volumeRegionID));
                                } else {
                                    int membraneRegionID = entry.getKey();
                                    dataBitSet.or(cartesianMesh.getMembraneROIFromMembraneRegionID(membraneRegionID));
                                }
                            } else if (auxInfo instanceof BitSet) {
                                dataBitSet.or((BitSet) auxInfo);
                            } else {
                                throw new Exception("ROI table, Unknown data type: " + auxInfo.getClass().getName());
                            }
                        }
                        TimeSeriesJobSpec timeSeriesJobSpec = new TimeSeriesJobSpec(new String[] { dataIdentifier.getName() }, new BitSet[] { dataBitSet }, ((Double) timeJPanel.jcb_time_begin.getSelectedItem()).doubleValue(), 1, ((Double) timeJPanel.jcb_time_end.getSelectedItem()).doubleValue(), true, false, VCDataJobID.createVCDataJobID(getDataViewerManager().getUser(), true));
                        Hashtable<String, Object> hash = new Hashtable<String, Object>();
                        hash.put(StringKey_timeSeriesJobSpec, timeSeriesJobSpec);
                        AsynchClientTask task1 = new TimeSeriesDataRetrievalTask("Retrieve data for '" + dataIdentifier + "'", PDEDataViewer.this, getPdeDataContext());
                        AsynchClientTask task2 = new AsynchClientTask("Showing stat for '" + dataIdentifier + "'", AsynchClientTask.TASKTYPE_SWING_BLOCKING) {

                            @Override
                            public void run(Hashtable<String, Object> hashTable) throws Exception {
                                TSJobResultsSpaceStats tsJobResultsSpaceStats = (TSJobResultsSpaceStats) hashTable.get(StringKey_timeSeriesJobResults);
                                plotSpaceStats(tsJobResultsSpaceStats);
                            }
                        };
                        ClientTaskDispatcher.dispatch(PDEDataViewer.this, hash, new AsynchClientTask[] { task1, task2 }, true, true, null);
                    } catch (Exception e1) {
                        e1.printStackTrace();
                        PopupGenerator.showErrorDialog(PDEDataViewer.this, "ROI Error.\n" + e1.getMessage(), e1);
                    }
                }
                BeanUtils.disposeParentWindow(mainJPanel);
            }
        };
        ActionListener cancelAction = new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                BeanUtils.disposeParentWindow(mainJPanel);
            }
        };
        OkCancelSubPanel okCancelJPanel = new OkCancelSubPanel(okAction, cancelAction);
        roiTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {

            public void valueChanged(ListSelectionEvent e) {
                if (roiTable.getSelectedRows() != null && roiTable.getSelectedRows().length > 0) {
                    okCancelJPanel.okButton.setEnabled(true);
                } else {
                    okCancelJPanel.okButton.setEnabled(false);
                }
            }
        });
        mainJPanel.add(timeJPanel);
        mainJPanel.add(roiTable.getEnclosingScrollPane());
        mainJPanel.add(okCancelJPanel);
        // showComponentInFrame(mainJPanel,
        // "Calculate "+(isVolume?"volume":"membrane")+" statistics for '"+getPdeDataContext().getVariableName()+"'."+
        // "  Choose times and 1 or more ROI(s).");
        Frame dialogOwner = JOptionPane.getFrameForComponent(this);
        JOptionPane inputDialog = new JOptionPane(mainJPanel, JOptionPane.PLAIN_MESSAGE, 0, null, new Object[0]);
        final JDialog d = inputDialog.createDialog(dialogOwner, "Calculate " + (isVolume ? "volume" : "membrane") + " statistics for '" + getPdeDataContext().getVariableName() + "'." + "  Choose times and 1 or more ROI(s).");
        d.setResizable(true);
        try {
            DialogUtils.showModalJDialogOnTop(d, PDEDataViewer.this);
        } finally {
            d.dispose();
        }
    } finally {
        BeanUtils.setCursorThroughout(this, Cursor.getDefaultCursor());
    }
}

Example 2 with Curve

use of cbit.vcell.geometry.Curve in project vcell by virtualcell.

the class Xmlproducer method getXML.

/**
 * This method returns a XML Element from a Filament object.
 * Creation date: (5/22/2001 4:03:13 PM)
 * @return Element
 * @param param cbit.vcell.geometry.Filament
 */
private Element getXML(Filament param) {
    // --- create Element
    Element filament = new Element(XMLTags.FilamentTag);
    // Add atributes
    filament.setAttribute(XMLTags.NameAttrTag, mangle(param.getName()));
    // add curves
    Curve[] array = param.getCurves();
    for (int i = 0; i < array.length; i++) {
        filament.addContent(getXML((ControlPointCurve) array[i]));
    }
    return filament;
}

Example 3 with Curve

use of cbit.vcell.geometry.Curve in project vcell by virtualcell.

the class PDEDataContextPanel method updateContours.

/**
 * Insert the method's description here.
 * Creation date: (11/9/2000 4:14:39 PM)
 */
private void updateContours() {
    // 
    if (getPdeDataContext() == null || getPdeDataContext().getDataIdentifier() == null) {
        return;
    }
    // Remove previous curves
    CurveRenderer curveRenderer = getImagePlaneManagerPanel().getCurveRenderer();
    if (contoursAndValues != null) {
        java.util.Enumeration<SampledCurve> keysEnum = contoursAndValues.keys();
        while (keysEnum.hasMoreElements()) {
            Curve curve = keysEnum.nextElement();
            curveRenderer.removeCurve(curve);
        }
    }
    // 
    contoursAndValues = null;
    boolean hasValues = false;
    if (meshDisplayAdapter != null) {
        VariableType variableType = getPdeDataContext().getDataIdentifier().getVariableType();
        if (variableType.equals(VariableType.VOLUME)) {
            // Get curves with no values for overlay on volume Data
            contoursAndValues = meshDisplayAdapter.getCurvesFromContours(null);
        } else if (variableType.equals(VariableType.CONTOUR)) {
            // get curves with values
            contoursAndValues = meshDisplayAdapter.getCurvesFromContours(getPdeDataContext().getDataValues());
            hasValues = true;
        }
    }
    // Add new curves to curveRenderer
    if (contoursAndValues != null) {
        java.util.Enumeration<SampledCurve> keysEnum = contoursAndValues.keys();
        while (keysEnum.hasMoreElements()) {
            Curve curve = (Curve) keysEnum.nextElement();
            // 
            curveRenderer.addCurve(curve);
            // 
            curveRenderer.renderPropertyEditable(curve, false);
            curveRenderer.renderPropertySelectable(curve, hasValues);
            if (hasValues) {
                curveRenderer.renderPropertySubSelectionType(curve, CurveRenderer.SUBSELECTION_SEGMENT);
            } else {
                curveRenderer.renderPropertyLineWidthMultiplier(curve, 3);
            }
        }
    }
}

Example 4 with Curve

use of cbit.vcell.geometry.Curve in project vcell by virtualcell.

the class PDEDataContextPanel method updateMembraneCurves.

/**
 * Insert the method's description here.
 * Creation date: (10/22/00 3:15:49 PM)
 */
private void updateMembraneCurves() {
    // 
    if (getPdeDataContext() == null || getPdeDataContext().getDataIdentifier() == null) {
        return;
    }
    int normalAxis = getImagePlaneManagerPanel().getImagePlaneManager().getNormalAxis();
    int slice = getImagePlaneManagerPanel().getImagePlaneManager().getSlice();
    // Remove previous curves
    CurveRenderer curveRenderer = getImagePlaneManagerPanel().getCurveRenderer();
    if (membranesAndIndexes != null) {
        java.util.Enumeration<SampledCurve> keysEnum = membranesAndIndexes.keys();
        while (keysEnum.hasMoreElements()) {
            Curve curve = keysEnum.nextElement();
            curveRenderer.removeCurve(curve);
        }
    }
    // 
    membranesAndIndexes = null;
    boolean hasValues = false;
    if (meshDisplayAdapter != null) {
        // Get new curves for slice and normalAxis
        VariableType variableType = getPdeDataContext().getDataIdentifier().getVariableType();
        if (variableType.equals(VariableType.VOLUME) || variableType.equals(VariableType.VOLUME_REGION)) {
            // Turn off showing Membrane values over mouse
            // getImagePlaneManagerPanel().setCurveValueProvider(null);
            // 
            // GET CURVES WITH NO VALUES FOR OVERLAY ON VOLUME DATA
            membranesAndIndexes = meshDisplayAdapter.getCurvesAndMembraneIndexes(normalAxis, slice);
        } else if (variableType.equals(VariableType.MEMBRANE)) {
            // Turn on showing Membrane values over mouse
            // getImagePlaneManagerPanel().setCurveValueProvider(this);
            // 
            // GET CURVES WITH VALUES
            membranesAndIndexes = meshDisplayAdapter.getCurvesAndMembraneIndexes(normalAxis, slice);
            hasValues = true;
        } else if (variableType.equals(VariableType.MEMBRANE_REGION)) {
            // Turn on showing Membrane values over mouse
            // getImagePlaneManagerPanel().setCurveValueProvider(this);
            // 
            // GET CURVES WITH REGIONIDS
            membranesAndIndexes = meshDisplayAdapter.getCurvesAndMembraneIndexes(normalAxis, slice);
            /*
			//RegionID values
			double[] regionValues = getPdeDataContext().getDataValues();
			java.util.Iterator regionIDCurveValues = membranesAndValues.values().iterator();
			//convert RegionID to value
			while(regionIDCurveValues.hasNext()){
				java.util.Vector regionIDValues = (java.util.Vector)regionIDCurveValues.next();
				for(int i = 0;i < regionIDValues.size();i+= 1){
					int regionID = (int)(((Double)(regionIDValues.elementAt(i))).doubleValue());
					Double decodedRegionValue = new Double(regionValues[regionID]);
					regionIDValues.setElementAt(decodedRegionValue,i);
				}
			}
			*/
            hasValues = true;
        }
    }
    // Add new curves to curveRenderer
    if (membranesAndIndexes != null) {
        java.util.Enumeration<SampledCurve> keysEnum = membranesAndIndexes.keys();
        while (keysEnum.hasMoreElements()) {
            Curve curve = keysEnum.nextElement();
            // 
            curveRenderer.addCurve(curve);
            // 
            curveRenderer.renderPropertyEditable(curve, false);
            curveRenderer.renderPropertySelectable(curve, false);
            if (!hasValues) {
                curveRenderer.renderPropertyLineWidthMultiplier(curve, 3);
            }
        // getImagePlaneManagerPanel().getCurveRenderer().renderPropertySelectable(curve, hasValues);
        // if (hasValues) {
        // getImagePlaneManagerPanel().getCurveRenderer().renderPropertySubSelectionType(curve, cbit.vcell.geometry.gui.CurveRenderer.SUBSELECTION_SEGMENT);
        // }else{
        // getImagePlaneManagerPanel().getCurveRenderer().renderPropertyLineWidthMultiplier(curve,3);
        // }
        }
    }
    // 
    refreshColorCurves();
    // 
    // Set visibility of curve samplers
    Curve[] curves = curveRenderer.getAllCurves();
    if (curves != null && curves.length > 0) {
        for (int i = 0; i < curves.length; i += 1) {
            if (membranesAndIndexes == null || !membranesAndIndexes.containsKey(curves[i])) {
                boolean isCurveValidDataSampler = isValidDataSampler(curves[i]);
                curveRenderer.renderPropertyVisible(curves[i], isCurveValidDataSampler);
                curveRenderer.renderPropertyEditable(curves[i], (membraneSamplerCurves != null && membraneSamplerCurves.contains(curves[i]) ? false : true));
            }
        }
    }
    // See if we should keep selection
    if (curveRenderer.getSelection() != null) {
        CurveSelectionInfo csi = curveRenderer.getSelection();
        curveRenderer.selectNothing();
        if (isValidDataSampler(csi.getCurve())) {
            curveRenderer.setSelection(csi);
        }
    }
    // 
    // 
    fireDataSamplers();
}

Example 5 with Curve

use of cbit.vcell.geometry.Curve in project vcell by virtualcell.

the class PDEDataContextPanel method fetchSpatialSelections0.

/**
 * Insert the method's description here.
 * Creation date: (6/28/2003 4:57:18 PM)
 * @return cbit.vcell.simdata.gui.SpatialSelection[]
 */
private SpatialSelection[] fetchSpatialSelections0(Curve curveOfInterest, boolean bFetchOnlyVisible, VariableType vt) {
    // 
    java.util.Vector<SpatialSelection> spatialSelection = new java.util.Vector<SpatialSelection>();
    // 
    if (getPdeDataContext() != null && getPdeDataContext().getCartesianMesh() != null && getImagePlaneManagerPanel() != null && getImagePlaneManagerPanel().getCurveRenderer() != null) {
        // 
        CartesianMesh cm = getPdeDataContext().getCartesianMesh();
        Curve[] curves = getImagePlaneManagerPanel().getCurveRenderer().getAllCurves();
        // 
        if (curves != null && curves.length > 0) {
            for (int i = 0; i < curves.length; i += 1) {
                boolean bIsVisible = getImagePlaneManagerPanel().getCurveRenderer().getRenderPropertyVisible(curves[i]);
                if ((bFetchOnlyVisible && !bIsVisible) || (curveOfInterest != null && curves[i] != curveOfInterest)) {
                    continue;
                }
                // 
                if ((vt.equals(VariableType.POSTPROCESSING) || vt.equals(VariableType.VOLUME) || vt.equals(VariableType.VOLUME_REGION)) && curves[i] instanceof ControlPointCurve && !(curves[i] instanceof CurveSelectionCurve) && (curves[i].getDescription() == null || curves[i].getDescription().startsWith(CurveValueProvider.DESCRIPTION_VOLUME)) && (membranesAndIndexes == null || !membranesAndIndexes.containsKey(curves[i]))) {
                    // Volume
                    // 
                    Curve samplerCurve = null;
                    // if(isSpatial2D){
                    samplerCurve = projectCurveOntoSlice(curves[i].getSampledCurve());
                    // }
                    if (samplerCurve != null) {
                        samplerCurve.setDescription(curves[i].getDescription());
                        spatialSelection.add(new SpatialSelectionVolume(new CurveSelectionInfo(samplerCurve), vt, cm));
                    }
                } else if ((vt.equals(VariableType.MEMBRANE) || vt.equals(VariableType.MEMBRANE_REGION)) && membranesAndIndexes != null) {
                    // 
                    if (curves[i] instanceof CurveSelectionCurve) {
                        CurveSelectionCurve csCurve = (CurveSelectionCurve) curves[i];
                        if (csCurve.getSourceCurveSelectionInfo().getCurve() instanceof ControlPointCurve) {
                            int[] csisegsel = csCurve.getSourceCurveSelectionInfo().getSegmentsInSelectionOrder();
                            if (csisegsel != null) {
                                ControlPointCurve cscpcCurve = (ControlPointCurve) (csCurve.getSourceCurveSelectionInfo().getCurve());
                                Curve[] membraneCurves = (Curve[]) (membranesAndIndexes.keySet().toArray(new Curve[membranesAndIndexes.size()]));
                                // See if CurveSelectionCurve matches controlpoints in space of a membrane we have
                                for (int j = 0; j < membraneCurves.length; j += 1) {
                                    if (membraneCurves[j] instanceof ControlPointCurve) {
                                        // They should all be
                                        ControlPointCurve cpc = (ControlPointCurve) membraneCurves[j];
                                        boolean bSame = true;
                                        for (int k = 0; k < csisegsel.length; k += 1) {
                                            if (csisegsel[k] >= cpc.getControlPointCount() || csisegsel[k] >= cscpcCurve.getControlPointCount() || !Coordinate.get2DProjection(cpc.getControlPoint(csisegsel[k]), getNormalAxis()).equals(Coordinate.get2DProjection(cscpcCurve.getControlPoint(csisegsel[k]), getNormalAxis()))) {
                                                // 
                                                bSame = false;
                                                break;
                                            }
                                        }
                                        if (bSame) {
                                            int[] mi = (int[]) membranesAndIndexes.get(membraneCurves[j]);
                                            spatialSelection.add(new SpatialSelectionMembrane(new CurveSelectionInfo(membraneCurves[j], csisegsel[0], csisegsel[csisegsel.length - 1], csCurve.getSourceCurveSelectionInfo().getDirectionNegative()), vt, cm, mi, csCurve));
                                        }
                                    }
                                }
                            }
                        }
                    } else if (curves[i] instanceof SinglePoint && (curves[i].getDescription() == null || curves[i].getDescription().startsWith(CurveValueProvider.DESCRIPTION_MEMBRANE))) {
                        CurveSelectionInfo[] csiArr = getImagePlaneManagerPanel().getCurveRenderer().getCloseCurveSelectionInfos(curves[i].getBeginningCoordinate());
                        if (csiArr != null && csiArr.length > 0) {
                            for (int j = 0; j < csiArr.length; j += 1) {
                                if (membranesAndIndexes.containsKey(csiArr[j].getCurve())) {
                                    CurveSelectionInfo closestCSI = getImagePlaneManagerPanel().getCurveRenderer().getClosestSegmentSelectionInfo(curves[i].getBeginningCoordinate(), csiArr[j].getCurve());
                                    int[] mi = (int[]) membranesAndIndexes.get(csiArr[j].getCurve());
                                    spatialSelection.add(new SpatialSelectionMembrane(closestCSI, vt, cm, mi, (SinglePoint) curves[i]));
                                    break;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    // 
    if (spatialSelection.size() > 0) {
        SpatialSelection[] ss = new SpatialSelection[spatialSelection.size()];
        spatialSelection.copyInto(ss);
        return ss;
    }
    return null;
}