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Example 11 with SurfaceGeometricRegion

use of cbit.vcell.geometry.surface.SurfaceGeometricRegion in project vcell by virtualcell.

the class SimulationContext method refreshSpatialObjects.

public void refreshSpatialObjects() {
    Geometry geometry = getGeometry();
    if (geometry != null && geometry.getGeometrySurfaceDescription() != null && geometry.getGeometrySurfaceDescription().getGeometricRegions() != null) {
        ArrayList<SpatialObject> unmappedSpatialObjects = new ArrayList<SpatialObject>(Arrays.asList(spatialObjects));
        ArrayList<GeometricRegion> mappedRegions = new ArrayList<GeometricRegion>();
        // 
        for (SpatialObject spatialObject : spatialObjects) {
            if (spatialObject instanceof VolumeRegionObject) {
                VolumeRegionObject volRegionObj = (VolumeRegionObject) spatialObject;
                SubVolume existingSubvolume = volRegionObj.getSubVolume();
                Integer existingRegionID = volRegionObj.getRegionID();
                SubVolume newSubvolume = geometry.getGeometrySpec().getSubVolume(existingSubvolume.getName());
                if (newSubvolume != null && geometry.getGeometrySurfaceDescription().getGeometricRegions() != null) {
                    for (GeometricRegion newRegion : geometry.getGeometrySurfaceDescription().getGeometricRegions(newSubvolume)) {
                        VolumeGeometricRegion newVolRegion = (VolumeGeometricRegion) newRegion;
                        if (newVolRegion.getRegionID() == existingRegionID) {
                            ((VolumeRegionObject) spatialObject).setSubVolume(newSubvolume);
                            mappedRegions.add(newVolRegion);
                            unmappedSpatialObjects.remove(spatialObject);
                        }
                    }
                }
            }
            if (spatialObject instanceof SurfaceRegionObject) {
                SurfaceRegionObject surfaceRegionObj = (SurfaceRegionObject) spatialObject;
                SubVolume existingInsideSubvolume = surfaceRegionObj.getInsideSubVolume();
                SubVolume existingOutsideSubvolume = surfaceRegionObj.getOutsideSubVolume();
                Integer existingInsideRegionID = surfaceRegionObj.getInsideRegionID();
                Integer existingOutsideRegionID = surfaceRegionObj.getOutsideRegionID();
                SubVolume newInsideSubvolume = geometry.getGeometrySpec().getSubVolume(existingInsideSubvolume.getName());
                SubVolume newOutsideSubvolume = geometry.getGeometrySpec().getSubVolume(existingOutsideSubvolume.getName());
                if (newInsideSubvolume != null && newOutsideSubvolume != null) {
                    SurfaceClass surfaceClass = geometry.getGeometrySurfaceDescription().getSurfaceClass(newInsideSubvolume, newOutsideSubvolume);
                    for (GeometricRegion newRegion : geometry.getGeometrySurfaceDescription().getGeometricRegions(surfaceClass)) {
                        SurfaceGeometricRegion newSurfaceRegion = (SurfaceGeometricRegion) newRegion;
                        GeometricRegion[] adjacentRegions = newSurfaceRegion.getAdjacentGeometricRegions();
                        if (adjacentRegions.length == 2 && adjacentRegions[0] instanceof VolumeGeometricRegion && adjacentRegions[1] instanceof VolumeGeometricRegion) {
                            VolumeGeometricRegion adjVolRegion0 = (VolumeGeometricRegion) adjacentRegions[0];
                            VolumeGeometricRegion adjVolRegion1 = (VolumeGeometricRegion) adjacentRegions[1];
                            if (adjVolRegion0.getSubVolume() == newInsideSubvolume && adjVolRegion0.getRegionID() == existingInsideRegionID && adjVolRegion1.getSubVolume() == newOutsideSubvolume && adjVolRegion1.getRegionID() == existingOutsideRegionID) {
                                surfaceRegionObj.setInsideSubVolume(newInsideSubvolume);
                                surfaceRegionObj.setOutsideSubVolume(newOutsideSubvolume);
                                mappedRegions.add(newSurfaceRegion);
                                unmappedSpatialObjects.remove(spatialObject);
                            }
                            if (adjVolRegion0.getSubVolume() == newOutsideSubvolume && adjVolRegion0.getRegionID() == existingOutsideRegionID && adjVolRegion1.getSubVolume() == newInsideSubvolume && adjVolRegion1.getRegionID() == existingInsideRegionID) {
                                surfaceRegionObj.setInsideSubVolume(newInsideSubvolume);
                                surfaceRegionObj.setOutsideSubVolume(newOutsideSubvolume);
                                mappedRegions.add(newSurfaceRegion);
                                unmappedSpatialObjects.remove(spatialObject);
                            }
                        }
                    }
                }
            }
        }
        // 
        // for geometric regions not represented as spatial objects, add them
        // 
        ArrayList<GeometricRegion> unmappedRegions = new ArrayList<GeometricRegion>(Arrays.asList(geometry.getGeometrySurfaceDescription().getGeometricRegions()));
        unmappedRegions.removeAll(mappedRegions);
        for (GeometricRegion unmappedRegion : unmappedRegions) {
            if (unmappedRegion instanceof VolumeGeometricRegion) {
                VolumeGeometricRegion unmappedVolRegion = (VolumeGeometricRegion) unmappedRegion;
                try {
                    VolumeRegionObject vro = new VolumeRegionObject(unmappedVolRegion.getSubVolume(), unmappedVolRegion.getRegionID(), this);
                    addSpatialObject(vro);
                } catch (PropertyVetoException e) {
                    e.printStackTrace();
                }
            } else if (unmappedRegion instanceof SurfaceGeometricRegion) {
                SurfaceGeometricRegion unmappedSurfRegion = (SurfaceGeometricRegion) unmappedRegion;
                GeometricRegion[] adjacentRegions = unmappedSurfRegion.getAdjacentGeometricRegions();
                if (adjacentRegions.length == 2 && adjacentRegions[0] instanceof VolumeGeometricRegion && adjacentRegions[1] instanceof VolumeGeometricRegion) {
                    VolumeGeometricRegion volRegion0 = (VolumeGeometricRegion) adjacentRegions[0];
                    VolumeGeometricRegion volRegion1 = (VolumeGeometricRegion) adjacentRegions[1];
                    SubVolume insideSubVolume = volRegion0.getSubVolume();
                    SubVolume outsideSubVolume = volRegion1.getSubVolume();
                    int insideRegionID = volRegion0.getRegionID();
                    int outsideRegionID = volRegion1.getRegionID();
                    SurfaceClass surfaceClass = geometry.getGeometrySurfaceDescription().getSurfaceClass(insideSubVolume, outsideSubVolume);
                    try {
                        addSpatialObject(new SurfaceRegionObject(insideSubVolume, insideRegionID, outsideSubVolume, outsideRegionID, this));
                    } catch (PropertyVetoException e) {
                        e.printStackTrace();
                    }
                }
            }
        }
        // 
        try {
            for (SpatialObject unmappedSpatialObject : unmappedSpatialObjects) {
                if (unmappedSpatialObject instanceof VolumeRegionObject) {
                    System.err.println("volume region spatial object '" + unmappedSpatialObject.getName() + "' not found in geometry, delete.");
                    removeSpatialObject(unmappedSpatialObject);
                }
                if (unmappedSpatialObject instanceof SurfaceRegionObject) {
                    System.err.println("surface region spatial object '" + unmappedSpatialObject.getName() + "' not found in geometry, delete.");
                    removeSpatialObject(unmappedSpatialObject);
                }
                if (unmappedSpatialObject instanceof PointObject) {
                    System.err.println("point spatial object '" + unmappedSpatialObject.getName() + "' not found in geometry, this is expected.");
                // removeSpatialObject(unmappedSpatialObject);
                }
            }
        } catch (PropertyVetoException e) {
            e.printStackTrace();
        }
    }
}
Also used : VolumeRegionObject(cbit.vcell.mapping.spatial.VolumeRegionObject) SurfaceClass(cbit.vcell.geometry.SurfaceClass) ArrayList(java.util.ArrayList) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) SpatialObject(cbit.vcell.mapping.spatial.SpatialObject) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) GeometricRegion(cbit.vcell.geometry.surface.GeometricRegion) Geometry(cbit.vcell.geometry.Geometry) PropertyVetoException(java.beans.PropertyVetoException) PointObject(cbit.vcell.mapping.spatial.PointObject) SubVolume(cbit.vcell.geometry.SubVolume) SurfaceRegionObject(cbit.vcell.mapping.spatial.SurfaceRegionObject) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion)

Example 12 with SurfaceGeometricRegion

use of cbit.vcell.geometry.surface.SurfaceGeometricRegion in project vcell by virtualcell.

the class SurfaceRegionObject method getSurfaceRegion.

public SurfaceGeometricRegion getSurfaceRegion(Geometry geometry) {
    GeometricRegion[] regions = geometry.getGeometrySurfaceDescription().getGeometricRegions();
    for (GeometricRegion region : regions) {
        if (region instanceof SurfaceGeometricRegion) {
            SurfaceGeometricRegion surfaceRegion = (SurfaceGeometricRegion) region;
            GeometricRegion[] adjacentRegions = surfaceRegion.getAdjacentGeometricRegions();
            if (adjacentRegions.length == 2 && adjacentRegions[0] instanceof VolumeGeometricRegion && adjacentRegions[1] instanceof VolumeGeometricRegion) {
                VolumeGeometricRegion adjVolumeRegion0 = (VolumeGeometricRegion) adjacentRegions[0];
                VolumeGeometricRegion adjVolumeRegion1 = (VolumeGeometricRegion) adjacentRegions[1];
                // match adjacent vol0 with inside and vol1 with outside
                if (adjVolumeRegion0.getSubVolume() == insideSubVolume && adjVolumeRegion0.getRegionID() == insideRegionID && adjVolumeRegion1.getSubVolume() == outsideSubVolume && adjVolumeRegion1.getRegionID() == outsideRegionID) {
                    return surfaceRegion;
                }
                // match adjacent vol1 with inside and vol0 with outside
                if (adjVolumeRegion1.getSubVolume() == insideSubVolume && adjVolumeRegion1.getRegionID() == insideRegionID && adjVolumeRegion0.getSubVolume() == outsideSubVolume && adjVolumeRegion0.getRegionID() == outsideRegionID) {
                    return surfaceRegion;
                }
            }
        }
    }
    return null;
}
Also used : VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion) GeometricRegion(cbit.vcell.geometry.surface.GeometricRegion) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion)

Example 13 with SurfaceGeometricRegion

use of cbit.vcell.geometry.surface.SurfaceGeometricRegion in project vcell by virtualcell.

the class SurfaceRegionObject method gatherIssues.

@Override
public void gatherIssues(IssueContext issueContext, List<Issue> issueList) {
    if (simulationContext.getGeometry().getGeometrySurfaceDescription() != null) {
        GeometricRegion[] regions = simulationContext.getGeometry().getGeometrySurfaceDescription().getGeometricRegions();
        boolean bFound = false;
        if (regions != null) {
            for (GeometricRegion region : regions) {
                if (region instanceof SurfaceGeometricRegion) {
                    SurfaceGeometricRegion sr = (SurfaceGeometricRegion) region;
                    if (sr.getAdjacentGeometricRegions() != null && sr.getAdjacentGeometricRegions().length == 2) {
                        VolumeGeometricRegion vr1 = (VolumeGeometricRegion) sr.getAdjacentGeometricRegions()[0];
                        VolumeGeometricRegion vr2 = (VolumeGeometricRegion) sr.getAdjacentGeometricRegions()[1];
                        if (vr1.getSubVolume() == insideSubVolume && vr1.getRegionID() == insideRegionID && vr2.getSubVolume() == outsideSubVolume && vr2.getRegionID() == outsideRegionID) {
                            bFound = true;
                        }
                        if (vr1.getSubVolume() == outsideSubVolume && vr1.getRegionID() == outsideRegionID && vr2.getSubVolume() == insideSubVolume && vr2.getRegionID() == insideRegionID) {
                            bFound = true;
                        }
                    }
                }
            }
        }
        if (!bFound) {
            issueList.add(new Issue(this, issueContext, IssueCategory.Identifiers, "could not find corresponding surface region in geometry", Issue.Severity.ERROR));
        }
    }
}
Also used : Issue(org.vcell.util.Issue) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion) GeometricRegion(cbit.vcell.geometry.surface.GeometricRegion) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion)

Example 14 with SurfaceGeometricRegion

use of cbit.vcell.geometry.surface.SurfaceGeometricRegion in project vcell by virtualcell.

the class XmlReader method getGeometrySurfaceDescription.

private GeometrySurfaceDescription getGeometrySurfaceDescription(Element param, Geometry geom) throws XmlParseException {
    GeometrySurfaceDescription gsd = geom.getGeometrySurfaceDescription();
    String cutoffStr = param.getAttributeValue(XMLTags.CutoffFrequencyAttrTag);
    String xDim = param.getAttributeValue(XMLTags.NumSamplesXAttrTag);
    String yDim = param.getAttributeValue(XMLTags.NumSamplesYAttrTag);
    String zDim = param.getAttributeValue(XMLTags.NumSamplesZAttrTag);
    if (cutoffStr == null || xDim == null || yDim == null || zDim == null) {
        throw new XmlParseException("Attributes for element Surface Description not properly set, under geometry: " + ((Element) param.getParent()).getAttributeValue(XMLTags.NameAttrTag));
    }
    try {
        ISize isize = new ISize(Integer.parseInt(xDim), Integer.parseInt(yDim), Integer.parseInt(zDim));
        gsd.setVolumeSampleSize(isize);
        gsd.setFilterCutoffFrequency(new Double(cutoffStr));
        // these lists are allowed to be empty.
        ArrayList<Element> memRegions = new ArrayList<Element>(param.getChildren(XMLTags.MembraneRegionTag, vcNamespace));
        ArrayList<Element> volRegions = new ArrayList<Element>(param.getChildren(XMLTags.VolumeRegionTag, vcNamespace));
        ArrayList<GeometricRegion> regions = new ArrayList<GeometricRegion>();
        GeometryUnitSystem geometryUnitSystem = geom.getUnitSystem();
        for (Element temp : volRegions) {
            String regionID = temp.getAttributeValue(XMLTags.RegionIDAttrTag);
            String name = temp.getAttributeValue(XMLTags.NameAttrTag);
            String subvolumeRef = temp.getAttributeValue(XMLTags.SubVolumeAttrTag);
            if (regionID == null || name == null || subvolumeRef == null) {
                throw new XmlParseException("Attributes for element Volume Region not properly set, under geometry: " + ((Element) param.getParent()).getAttributeValue(XMLTags.NameAttrTag));
            }
            SubVolume subvolume = geom.getGeometrySpec().getSubVolume(subvolumeRef);
            if (subvolume == null) {
                throw new XmlParseException("The subvolume " + subvolumeRef + " could not be resolved.");
            }
            double size = -1;
            VCUnitDefinition unit = null;
            String sizeStr = temp.getAttributeValue(XMLTags.SizeAttrTag);
            if (sizeStr != null) {
                size = Double.parseDouble(sizeStr);
                String unitSymbol = temp.getAttributeValue(XMLTags.VCUnitDefinitionAttrTag);
                if (unitSymbol != null) {
                    unit = geometryUnitSystem.getInstance(unitSymbol);
                }
            }
            VolumeGeometricRegion vgr = new VolumeGeometricRegion(name, size, unit, subvolume, Integer.parseInt(regionID));
            regions.add(vgr);
        }
        for (Element temp : memRegions) {
            String volRegion_1 = temp.getAttributeValue(XMLTags.VolumeRegion_1AttrTag);
            String volRegion_2 = temp.getAttributeValue(XMLTags.VolumeRegion_2AttrTag);
            String name = temp.getAttributeValue(XMLTags.NameAttrTag);
            if (volRegion_1 == null || volRegion_2 == null || name == null) {
                throw new XmlParseException("Attributes for element Membrane Region not properly set, under geometry: " + ((Element) param.getParent()).getAttributeValue(XMLTags.NameAttrTag));
            }
            VolumeGeometricRegion region1 = getAdjacentVolumeRegion(regions, volRegion_1);
            VolumeGeometricRegion region2 = getAdjacentVolumeRegion(regions, volRegion_2);
            if (region1 == null || region2 == null) {
                throw new XmlParseException("Element Membrane Region refernces invalid volume regions, under geometry: " + ((Element) param.getParent()).getAttributeValue(XMLTags.NameAttrTag));
            }
            double size = -1;
            VCUnitDefinition unit = null;
            String sizeStr = temp.getAttributeValue(XMLTags.SizeAttrTag);
            if (sizeStr != null) {
                size = Double.parseDouble(sizeStr);
                String unitSymbol = temp.getAttributeValue(XMLTags.VCUnitDefinitionAttrTag);
                if (unitSymbol != null) {
                    unit = geometryUnitSystem.getInstance(unitSymbol);
                }
            }
            SurfaceGeometricRegion rsl = new SurfaceGeometricRegion(name, size, unit);
            rsl.addAdjacentGeometricRegion(region1);
            region1.addAdjacentGeometricRegion(rsl);
            rsl.addAdjacentGeometricRegion(region2);
            region2.addAdjacentGeometricRegion(rsl);
            regions.add(rsl);
        }
        if (regions.size() > 0) {
            gsd.setGeometricRegions((GeometricRegion[]) regions.toArray(new GeometricRegion[regions.size()]));
        }
    } catch (Exception e) {
        System.err.println("Unable to read geometry surface description from XML, for geometry: " + ((Element) param.getParent()).getAttributeValue(XMLTags.NameAttrTag));
        e.printStackTrace();
    }
    return gsd;
}
Also used : GeometrySurfaceDescription(cbit.vcell.geometry.surface.GeometrySurfaceDescription) ISize(org.vcell.util.ISize) Element(org.jdom.Element) ArrayList(java.util.ArrayList) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) GeometryException(cbit.vcell.geometry.GeometryException) MathFormatException(cbit.vcell.math.MathFormatException) MappingException(cbit.vcell.mapping.MappingException) PropertyVetoException(java.beans.PropertyVetoException) ImageException(cbit.image.ImageException) ExpressionBindingException(cbit.vcell.parser.ExpressionBindingException) ModelException(cbit.vcell.model.ModelException) DataConversionException(org.jdom.DataConversionException) ExpressionException(cbit.vcell.parser.ExpressionException) MathException(cbit.vcell.math.MathException) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) GeometricRegion(cbit.vcell.geometry.surface.GeometricRegion) VCUnitDefinition(cbit.vcell.units.VCUnitDefinition) GeometryUnitSystem(cbit.vcell.geometry.GeometryUnitSystem) SubVolume(cbit.vcell.geometry.SubVolume) CompartmentSubVolume(cbit.vcell.geometry.CompartmentSubVolume) AnalyticSubVolume(cbit.vcell.geometry.AnalyticSubVolume) ImageSubVolume(cbit.vcell.geometry.ImageSubVolume) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion)

Example 15 with SurfaceGeometricRegion

use of cbit.vcell.geometry.surface.SurfaceGeometricRegion in project vcell by virtualcell.

the class GeometryFileWriter method write.

/**
 * Insert the method's description here.
 * Creation date: (7/19/2004 10:54:30 AM)
 * @param geometrySurfaceDescription cbit.vcell.geometry.surface.GeometrySurfaceDescription
 * @throws IOException
 */
public static void write(Writer writer, Geometry resampledGeometry) throws IOException {
    // 
    // "name" name
    // "dimension" dimension
    // "extent" extentx extenty extentz
    // "origin" originx originy originz
    // "volumeRegions" num
    // name totalVolume featureHandle
    // "membraneRegions" num
    // name totalArea volumeRegionIndex1 volumeRegionIndex2
    // "volumeSamples" numX, numY, numZ
    // uncompressed regionIndexs for each volume element
    // compressed regionIndexs for each volume element
    // "nodes" num
    // nodeIndex x y z
    // "cells" num
    // cellIndex patchIndex node1 node2 node3 node4
    // "celldata"
    // insideVolumeIndex outsideVolumeIndex area normalx normaly normalz
    // 
    // 
    // When we are writing volume regions, we sort regions so that ID is equal to index
    // 
    writer.write("name " + resampledGeometry.getName() + "\n");
    writer.write("dimension " + resampledGeometry.getDimension() + "\n");
    org.vcell.util.Extent extent = resampledGeometry.getExtent();
    org.vcell.util.Origin origin = resampledGeometry.getOrigin();
    switch(resampledGeometry.getDimension()) {
        case 1:
            writer.write("size " + extent.getX() + "\n");
            writer.write("origin " + origin.getX() + "\n");
            break;
        case 2:
            writer.write("size " + extent.getX() + " " + extent.getY() + "\n");
            writer.write("origin " + origin.getX() + " " + origin.getY() + "\n");
            break;
        case 3:
            writer.write("size " + extent.getX() + " " + extent.getY() + " " + extent.getZ() + "\n");
            writer.write("origin " + origin.getX() + " " + origin.getY() + " " + origin.getZ() + "\n");
            break;
    }
    GeometrySurfaceDescription geoSurfaceDesc = resampledGeometry.getGeometrySurfaceDescription();
    RegionImage regionImage = geoSurfaceDesc.getRegionImage();
    SurfaceCollection surfaceCollection = geoSurfaceDesc.getSurfaceCollection();
    GeometricRegion[] geometricRegions = geoSurfaceDesc.getGeometricRegions();
    int numVolumeRegions = 0;
    int numMembraneRegions = 0;
    Vector<VolumeGeometricRegion> volRegionList = new Vector<VolumeGeometricRegion>();
    if (geometricRegions != null) {
        for (int i = 0; i < geometricRegions.length; i++) {
            if (geometricRegions[i] instanceof VolumeGeometricRegion) {
                numVolumeRegions++;
                volRegionList.add((VolumeGeometricRegion) geometricRegions[i]);
            } else if (geometricRegions[i] instanceof SurfaceGeometricRegion) {
                numMembraneRegions++;
            }
        }
    }
    // 
    // get ordered array of volume regions (where "id" == index into array)... fail if impossible
    // 
    java.util.Collections.sort(volRegionList, new Comparator<VolumeGeometricRegion>() {

        public int compare(VolumeGeometricRegion reg1, VolumeGeometricRegion reg2) {
            if (reg1.getRegionID() < reg2.getRegionID()) {
                return -1;
            } else if (reg1.getRegionID() > reg2.getRegionID()) {
                return 1;
            } else {
                return 0;
            }
        }

        public boolean equals(Object obj) {
            return this == obj;
        }
    });
    VolumeGeometricRegion[] volRegions = (VolumeGeometricRegion[]) org.vcell.util.BeanUtils.getArray(volRegionList, VolumeGeometricRegion.class);
    writer.write("volumeRegions " + numVolumeRegions + "\n");
    for (int i = 0; i < volRegions.length; i++) {
        if (volRegions[i].getRegionID() != i) {
            throw new RuntimeException("Region ID != Region Index, they must be the same!");
        }
        writer.write(volRegions[i].getName() + " " + volRegions[i].getSize() + " " + volRegions[i].getSubVolume().getHandle() + "\n");
    }
    writer.write("membraneRegions " + numMembraneRegions + "\n");
    if (geometricRegions != null) {
        for (int i = 0; i < geometricRegions.length; i++) {
            if (geometricRegions[i] instanceof SurfaceGeometricRegion) {
                SurfaceGeometricRegion surfaceRegion = (SurfaceGeometricRegion) geometricRegions[i];
                GeometricRegion[] neighbors = surfaceRegion.getAdjacentGeometricRegions();
                VolumeGeometricRegion insideRegion = (VolumeGeometricRegion) neighbors[0];
                VolumeGeometricRegion outsideRegion = (VolumeGeometricRegion) neighbors[1];
                writer.write(surfaceRegion.getName() + " " + surfaceRegion.getSize() + " " + insideRegion.getRegionID() + " " + outsideRegion.getRegionID() + "\n");
            }
        }
    }
    // 
    // write volume samples
    // 
    ISize volumeSampleSize = geoSurfaceDesc.getVolumeSampleSize();
    switch(resampledGeometry.getDimension()) {
        case 1:
            writer.write("volumeSamples " + volumeSampleSize.getX() + "\n");
            break;
        case 2:
            writer.write("volumeSamples " + volumeSampleSize.getX() + " " + volumeSampleSize.getY() + "\n");
            break;
        case 3:
            writer.write("volumeSamples " + volumeSampleSize.getX() + " " + volumeSampleSize.getY() + " " + volumeSampleSize.getZ() + "\n");
            break;
    }
    // regionImage
    if (regionImage != null) {
        if (regionImage.getNumRegions() > 65536) {
            throw new RuntimeException("cannot process a geometry with more than 65536 volume regions");
        }
        byte[] uncompressedRegionIDs = new byte[2 * regionImage.getNumX() * regionImage.getNumY() * regionImage.getNumZ()];
        for (int i = 0, j = 0; i < uncompressedRegionIDs.length; i += 2, j++) {
            int regindex = regionImage.getRegionInfoFromOffset(j).getRegionIndex();
            uncompressedRegionIDs[i] = (byte) (regindex & 0x000000ff);
            uncompressedRegionIDs[i + 1] = (byte) ((regindex & 0x0000ff00) >> 8);
        }
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DeflaterOutputStream dos = new DeflaterOutputStream(bos);
        dos.write(uncompressedRegionIDs, 0, uncompressedRegionIDs.length);
        dos.close();
        byte[] compressedRegionIDs = bos.toByteArray();
        writer.write(org.vcell.util.Hex.toString(compressedRegionIDs) + "\n");
    } else {
        writer.write("\n");
    }
    // 
    if (surfaceCollection == null) {
        throw new RuntimeException("geometry is not updated");
    }
    int numCells = surfaceCollection.getTotalPolygonCount();
    writer.write("cells " + numCells + "\n");
    // "celldata"
    // insideVolumeIndex outsideVolumeIndex area normalx normaly normalz
    // 
    int cellID = 0;
    int dimension = resampledGeometry.getDimension();
    double correctCoeff = 1;
    if (dimension == 1) {
        correctCoeff = extent.getY() * extent.getZ();
    } else if (dimension == 2) {
        correctCoeff = extent.getZ();
    }
    if (surfaceCollection != null) {
        for (int i = 0; i < surfaceCollection.getSurfaceCount(); i++) {
            Surface surface = surfaceCollection.getSurfaces(i);
            int region1Outside = 0;
            int region1Inside = 0;
            for (int j = 0; j < surface.getPolygonCount(); j++) {
                Quadrilateral polygon = (Quadrilateral) surface.getPolygons(j);
                Node[] node = polygon.getNodes();
                cbit.vcell.render.Vect3d elementCoord = new cbit.vcell.render.Vect3d();
                int nodesOnBoundary = 0;
                for (int k = 0; k < node.length; k++) {
                    if (!node[k].getMoveX() || (dimension > 1 && !node[k].getMoveY()) || (dimension == 3 && !node[k].getMoveZ())) {
                        nodesOnBoundary++;
                    }
                }
                if (nodesOnBoundary == 0) {
                    for (int k = 0; k < node.length; k++) {
                        elementCoord.add(new cbit.vcell.render.Vect3d(node[k].getX(), node[k].getY(), node[k].getZ()));
                    }
                    elementCoord.scale(0.25);
                } else if (nodesOnBoundary == 2) {
                    for (int k = 0; k < node.length; k++) {
                        if (!node[k].getMoveX() || !node[k].getMoveY() || !node[k].getMoveZ()) {
                            elementCoord.add(new cbit.vcell.render.Vect3d(node[k].getX(), node[k].getY(), node[k].getZ()));
                        }
                    }
                    elementCoord.scale(0.5);
                } else if (nodesOnBoundary == 3) {
                    for (int k = 0; k < node.length; k++) {
                        if (!node[k].getMoveX() && !node[k].getMoveY() || !node[k].getMoveY() && !node[k].getMoveZ() || !node[k].getMoveX() && !node[k].getMoveZ()) {
                            elementCoord.set(node[k].getX(), node[k].getY(), node[k].getZ());
                        }
                    }
                } else {
                    throw new RuntimeException("Unexcepted number of nodes on boundary for a polygon: " + nodesOnBoundary);
                }
                cbit.vcell.render.Vect3d unitNormal = new cbit.vcell.render.Vect3d();
                polygon.getUnitNormal(unitNormal);
                int volNeighbor1Region = regionImage.getRegionInfoFromOffset(polygon.getVolIndexNeighbor1()).getRegionIndex();
                int volNeighbor2Region = regionImage.getRegionInfoFromOffset(polygon.getVolIndexNeighbor2()).getRegionIndex();
                if (surface.getExteriorRegionIndex() == volNeighbor1Region && surface.getInteriorRegionIndex() == volNeighbor2Region) {
                    region1Outside++;
                }
                if (surface.getExteriorRegionIndex() == volNeighbor2Region && surface.getInteriorRegionIndex() == volNeighbor1Region) {
                    region1Inside++;
                }
                writer.write(cellID + " " + polygon.getVolIndexNeighbor1() + " " + polygon.getVolIndexNeighbor2() + " " + polygon.getArea() / correctCoeff + " " + elementCoord.getX() + " " + elementCoord.getY() + " " + elementCoord.getZ() + " " + unitNormal.getX() + " " + unitNormal.getY() + " " + unitNormal.getZ() + "\n");
                cellID++;
            }
            if (region1Inside != surface.getPolygonCount() && region1Outside != surface.getPolygonCount()) {
                throw new RuntimeException("Volume neighbor regions not consistent: [total, inside, outside]=" + surface.getPolygonCount() + "," + region1Inside + "," + region1Outside + "]");
            }
        }
    }
}
Also used : GeometrySurfaceDescription(cbit.vcell.geometry.surface.GeometrySurfaceDescription) ISize(org.vcell.util.ISize) Node(cbit.vcell.geometry.surface.Node) Surface(cbit.vcell.geometry.surface.Surface) Quadrilateral(cbit.vcell.geometry.surface.Quadrilateral) DeflaterOutputStream(java.util.zip.DeflaterOutputStream) Vector(java.util.Vector) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion) SurfaceCollection(cbit.vcell.geometry.surface.SurfaceCollection) ByteArrayOutputStream(java.io.ByteArrayOutputStream) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) VolumeGeometricRegion(cbit.vcell.geometry.surface.VolumeGeometricRegion) SurfaceGeometricRegion(cbit.vcell.geometry.surface.SurfaceGeometricRegion) GeometricRegion(cbit.vcell.geometry.surface.GeometricRegion) RegionImage(cbit.vcell.geometry.RegionImage)

Aggregations

SurfaceGeometricRegion (cbit.vcell.geometry.surface.SurfaceGeometricRegion)18 VolumeGeometricRegion (cbit.vcell.geometry.surface.VolumeGeometricRegion)18 GeometricRegion (cbit.vcell.geometry.surface.GeometricRegion)17 SubVolume (cbit.vcell.geometry.SubVolume)9 GeometrySurfaceDescription (cbit.vcell.geometry.surface.GeometrySurfaceDescription)9 SurfaceClass (cbit.vcell.geometry.SurfaceClass)7 ISize (org.vcell.util.ISize)7 ImageException (cbit.image.ImageException)5 AnalyticSubVolume (cbit.vcell.geometry.AnalyticSubVolume)5 ExpressionException (cbit.vcell.parser.ExpressionException)5 PropertyVetoException (java.beans.PropertyVetoException)5 ArrayList (java.util.ArrayList)5 Geometry (cbit.vcell.geometry.Geometry)4 GeometrySpec (cbit.vcell.geometry.GeometrySpec)4 ImageSubVolume (cbit.vcell.geometry.ImageSubVolume)4 Surface (cbit.vcell.geometry.surface.Surface)4 SurfaceCollection (cbit.vcell.geometry.surface.SurfaceCollection)4 VCImage (cbit.image.VCImage)3 GeometryClass (cbit.vcell.geometry.GeometryClass)3 RegionInfo (cbit.vcell.geometry.RegionImage.RegionInfo)3