Examples with SolverException cbit.vcell.solver.SolverException used on opensource projects

Example 6 with SolverException

use of cbit.vcell.solver.SolverException in project vcell by virtualcell.

the class NFsimXMLWriter method getListOfSpecies.

private static Element getListOfSpecies(MathDescription mathDesc, SimulationSymbolTable simulationSymbolTable) throws SolverException {
    CompartmentSubDomain compartmentSubDomain = (CompartmentSubDomain) mathDesc.getSubDomains().nextElement();
    // 
    // NFsim expects a list of seed species.  These are concrete species patterns that have a "ParticleProperties" element defined (for initial conditions).
    // 
    Element listOfSpeciesElement = new Element("ListOfSpecies");
    for (int speciesIndex = 0; speciesIndex < compartmentSubDomain.getParticleProperties().size(); speciesIndex++) {
        // seedSpecies.getSpeciesPattern().resolveBonds();
        ParticleProperties particleProperties = compartmentSubDomain.getParticleProperties().get(speciesIndex);
        Element speciesElement = new Element("Species");
        String speciesID = "S" + (speciesIndex + 1);
        ParticleSpeciesPattern seedSpecies = (ParticleSpeciesPattern) particleProperties.getVariable();
        speciesElement.setAttribute("id", speciesID);
        speciesElement.setAttribute("name", seedSpecies.getName());
        List<ParticleInitialCondition> particleInitialConditions = particleProperties.getParticleInitialConditions();
        if (particleInitialConditions.size() != 1) {
            throw new SolverException("multiple particle initial conditions not expected for " + ParticleSpeciesPattern.class.getSimpleName() + " " + seedSpecies.getName());
        }
        // the initial conditions must be a count in math (ParticleInitialConditionCount)
        if (!(particleInitialConditions.get(0) instanceof ParticleInitialConditionCount)) {
            throw new SolverException("expecting initial count for " + ParticleSpeciesPattern.class.getSimpleName() + " " + seedSpecies.getName());
        }
        ParticleInitialConditionCount initialCount = (ParticleInitialConditionCount) particleInitialConditions.get(0);
        try {
            double value = evaluateConstant(initialCount.getCount(), simulationSymbolTable);
            Integer maxMoleculesPerType = simulationSymbolTable.getSimulation().getSolverTaskDescription().getNFSimSimulationOptions().getMaxMoleculesPerType();
            if (maxMoleculesPerType == null) {
                maxMoleculesPerType = NFsimSimulationOptions.DefaultMaxMoleculesPerSpecies;
            }
            if (maxMoleculesPerType.doubleValue() < value) {
                String eMessage = "The Initial count for Species '" + seedSpecies.getName() + "' is " + BigDecimal.valueOf(value).toBigInteger();
                eMessage += ", which is higher than the limit of " + maxMoleculesPerType + ".\n";
                eMessage += "Please do one of the following: \n- reduce the Initial Condition value for this Species or reduce the compartment size\n";
                eMessage += "- increase the maximal number of Molecules per Molecular Type in the Advanced Solver Options panel.";
                throw new RuntimeException(eMessage);
            }
            speciesElement.setAttribute("concentration", Double.toString(value));
        } catch (ExpressionException | MathException e) {
            e.printStackTrace();
            throw new SolverException("error processing initial count of " + ParticleSpeciesPattern.class.getSimpleName() + " " + seedSpecies.getName() + ": " + e.getMessage());
        }
        HashMap<Bond, BondSites> bondSiteMapping = new HashMap<Bond, BondSites>();
        Element listOfMoleculesElement = getListOfMolecules(speciesID, seedSpecies, bondSiteMapping);
        speciesElement.addContent(listOfMoleculesElement);
        if (bondSiteMapping.size() > 0) {
            Element listOfBondsElement = getListOfBonds(bondSiteMapping);
            speciesElement.addContent(listOfBondsElement);
        }
        listOfSpeciesElement.addContent(speciesElement);
    }
    return listOfSpeciesElement;
}

Example 7 with SolverException

use of cbit.vcell.solver.SolverException in project vcell by virtualcell.

the class NFsimXMLWriter method getListOfParameters.

private static Element getListOfParameters(MathDescription mathDesc, SimulationSymbolTable simulationSymbolTable) throws SolverException {
    Element listOfParametersElement = new Element("ListOfParameters");
    for (Variable var : simulationSymbolTable.getVariables()) {
        Double value = null;
        if (var instanceof Constant || var instanceof Function) {
            Expression valExpression = var.getExpression();
            Expression substitutedValExpr = null;
            try {
                substitutedValExpr = simulationSymbolTable.substituteFunctions(valExpression);
            } catch (Exception e) {
                e.printStackTrace(System.out);
                throw new SolverException("Constant or Function " + var.getName() + " substitution failed : exp = \"" + var.getExpression().infix() + "\": " + e.getMessage());
            }
            try {
                value = substitutedValExpr.evaluateConstant();
            } catch (ExpressionException e) {
                System.out.println("constant or function " + var.getName() + " = " + substitutedValExpr.infix() + " does not have a constant value");
            }
            Element parameterElement = new Element("Parameter");
            parameterElement.setAttribute("id", var.getName());
            if (value != null) {
                parameterElement.setAttribute("type", "Constant");
                parameterElement.setAttribute("value", value.toString());
            } else {
                // function, see getListOfFunctions() below
                continue;
            }
            listOfParametersElement.addContent(parameterElement);
        }
    }
    return listOfParametersElement;
}

Example 8 with SolverException

use of cbit.vcell.solver.SolverException in project vcell by virtualcell.

the class SmoldynFileWriter method writeSurfaces.

private void writeSurfaces() throws SolverException, ImageException, PropertyVetoException, GeometryException, ExpressionException {
    GeometrySurfaceDescription geometrySurfaceDescription = resampledGeometry.getGeometrySurfaceDescription();
    SurfaceClass[] surfaceClasses = geometrySurfaceDescription.getSurfaceClasses();
    GeometrySpec geometrySpec = resampledGeometry.getGeometrySpec();
    SubVolume[] surfaceGeometrySubVolumes = geometrySpec.getSubVolumes();
    GeometricRegion[] AllGeometricRegions = resampledGeometry.getGeometrySurfaceDescription().getGeometricRegions();
    ArrayList<SurfaceGeometricRegion> surfaceRegionList = new ArrayList<SurfaceGeometricRegion>();
    ArrayList<VolumeGeometricRegion> volumeRegionList = new ArrayList<VolumeGeometricRegion>();
    for (GeometricRegion geometricRegion : AllGeometricRegions) {
        if (geometricRegion instanceof SurfaceGeometricRegion) {
            surfaceRegionList.add((SurfaceGeometricRegion) geometricRegion);
        } else if (geometricRegion instanceof VolumeGeometricRegion) {
            volumeRegionList.add((VolumeGeometricRegion) geometricRegion);
        } else {
            throw new SolverException("unsupported geometric region type " + geometricRegion.getClass());
        }
    }
    printWriter.println("# geometry");
    printWriter.println(SmoldynVCellMapper.SmoldynKeyword.dim + " " + dimension);
    if (bHasNoSurface) {
        printWriter.println(SmoldynVCellMapper.SmoldynKeyword.max_compartment + " " + surfaceGeometrySubVolumes.length);
    } else {
        printWriter.println(SmoldynVCellMapper.SmoldynKeyword.max_compartment + " " + (surfaceGeometrySubVolumes.length + 1));
        // plus the surface which are bounding walls
        printWriter.println(SmoldynVCellMapper.SmoldynKeyword.max_surface + " " + (surfaceClasses.length + dimension));
    }
    printWriter.println();
    // write boundaries and wall surfaces
    writeWallSurfaces();
    // for 3D ... smoldyn normal convension is triangle right-hand-rule normal points to the outside compartment subdomain.
    if (!bHasNoSurface) {
        membraneSubdomainTriangleMap = new HashMap<MembraneSubDomain, ArrayList<TrianglePanel>>();
        // write surfaces
        printWriter.println("# surfaces");
        int triangleGlobalCount = 0;
        int membraneIndex = -1;
        SurfaceCollection surfaceCollection = geometrySurfaceDescription.getSurfaceCollection();
        // pre-allocate collections used repeatedly in following loops; clear before reusing
        HashMap<Node, Set<String>> nodeTriMap = new HashMap<>();
        ArrayList<TrianglePanel> triList = new ArrayList<TrianglePanel>();
        // use a sorted set to ensure neighbors written out is same order for reproducibility
        SortedSet<String> neighborsForCurrentNode = new TreeSet<String>();
        for (int sci = 0; sci < surfaceClasses.length; sci++) {
            nodeTriMap.clear();
            triList.clear();
            int triLocalCount = 0;
            SurfaceClass surfaceClass = surfaceClasses[sci];
            GeometricRegion[] geometricRegions = geometrySurfaceDescription.getGeometricRegions(surfaceClass);
            for (GeometricRegion gr : geometricRegions) {
                SurfaceGeometricRegion sgr = (SurfaceGeometricRegion) gr;
                VolumeGeometricRegion volRegion0 = (VolumeGeometricRegion) sgr.getAdjacentGeometricRegions()[0];
                VolumeGeometricRegion volRegion1 = (VolumeGeometricRegion) sgr.getAdjacentGeometricRegions()[1];
                SubVolume subVolume0 = volRegion0.getSubVolume();
                SubVolume subVolume1 = volRegion1.getSubVolume();
                CompartmentSubDomain compart0 = mathDesc.getCompartmentSubDomain(subVolume0.getName());
                CompartmentSubDomain compart1 = mathDesc.getCompartmentSubDomain(subVolume1.getName());
                MembraneSubDomain membraneSubDomain = mathDesc.getMembraneSubDomain(compart0, compart1);
                if (membraneSubDomain == null) {
                    throw new SolverException(VCellErrorMessages.getSmoldynUnexpectedSurface(compart0, compart1));
                }
                int exteriorRegionID = volRegion0.getRegionID();
                int interiorRegionID = volRegion1.getRegionID();
                if (membraneSubDomain.getInsideCompartment() == compart0) {
                    exteriorRegionID = volRegion1.getRegionID();
                    interiorRegionID = volRegion0.getRegionID();
                }
                for (int j = 0; j < surfaceCollection.getSurfaceCount(); j++) {
                    Surface surface = surfaceCollection.getSurfaces(j);
                    if ((surface.getInteriorRegionIndex() == exteriorRegionID && surface.getExteriorRegionIndex() == interiorRegionID) || (surface.getInteriorRegionIndex() == interiorRegionID && surface.getExteriorRegionIndex() == exteriorRegionID)) {
                        // Polygon polygon = surface.getPolygons(k);
                        for (Polygon polygon : surface) {
                            if (polygonMembaneElementMap != null) {
                                membraneIndex = polygonMembaneElementMap.get(polygon).getMembraneIndex();
                            }
                            Node[] nodes = polygon.getNodes();
                            if (dimension == 2) {
                                // ignore z
                                Vect3d unitNormal = new Vect3d();
                                polygon.getUnitNormal(unitNormal);
                                unitNormal.set(unitNormal.getX(), unitNormal.getY(), 0);
                                int point0 = 0;
                                Vect3d v0 = new Vect3d(nodes[point0].getX(), nodes[point0].getY(), 0);
                                int point1 = 1;
                                Vect3d v1 = null;
                                for (point1 = 1; point1 < nodes.length; point1++) {
                                    if (v0.getX() != nodes[point1].getX() || v0.getY() != nodes[point1].getY()) {
                                        v1 = new Vect3d(nodes[point1].getX(), nodes[point1].getY(), 0);
                                        break;
                                    }
                                }
                                if (v1 == null) {
                                    throw new RuntimeException("failed to generate surface");
                                }
                                Vect3d v01 = Vect3d.sub(v1, v0);
                                Vect3d unit01n = v01.cross(unitNormal);
                                unit01n.unit();
                                if (Math.abs(unit01n.getZ() - 1.0) < 1e-6) {
                                    // v0 to v1 opposes vcell surface normal. it's already flipped.
                                    Triangle triangle;
                                    if (surface.getInteriorRegionIndex() == interiorRegionID) {
                                        // we have to flipped it back
                                        triangle = new Triangle(nodes[point1], nodes[point0], null);
                                    } else {
                                        triangle = new Triangle(nodes[point0], nodes[point1], null);
                                    }
                                    triList.add(new TrianglePanel(triLocalCount++, triangleGlobalCount++, membraneIndex, triangle));
                                } else if (Math.abs(unit01n.getZ() + 1.0) < 1e-6) {
                                    // v0 to v1 is in direction of vcell surface normal.
                                    Triangle triangle;
                                    if (surface.getInteriorRegionIndex() == interiorRegionID) {
                                        triangle = new Triangle(nodes[point0], nodes[point1], null);
                                    } else {
                                        triangle = new Triangle(nodes[point1], nodes[point0], null);
                                    }
                                    triList.add(new TrianglePanel(triLocalCount++, triangleGlobalCount++, membraneIndex, triangle));
                                } else {
                                    throw new RuntimeException("failed to generate surface");
                                }
                            } else if (dimension == 3) {
                                Triangle triangle1;
                                Triangle triangle2;
                                if (surface.getInteriorRegionIndex() == interiorRegionID) {
                                    // interior
                                    triangle1 = new Triangle(nodes[0], nodes[1], nodes[2]);
                                    triangle2 = new Triangle(nodes[0], nodes[2], nodes[3]);
                                } else {
                                    triangle1 = new Triangle(nodes[2], nodes[1], nodes[0]);
                                    triangle2 = new Triangle(nodes[3], nodes[2], nodes[0]);
                                }
                                triList.add(new TrianglePanel(triLocalCount++, triangleGlobalCount++, membraneIndex, triangle1));
                                triList.add(new TrianglePanel(triLocalCount++, triangleGlobalCount++, membraneIndex, triangle2));
                            }
                        }
                    }
                }
            }
            // add triangles to node hash
            for (TrianglePanel triPanel : triList) {
                for (Node node : triPanel.triangle.getNodes()) {
                    if (node == null) {
                        continue;
                    }
                    Set<String> triNameSet = nodeTriMap.get(node);
                    if (triNameSet == null) {
                        triNameSet = new HashSet<String>();
                        nodeTriMap.put(node, triNameSet);
                    }
                    triNameSet.add(triPanel.name);
                }
            }
            SubVolume[] adjacentSubvolums = surfaceClass.getAdjacentSubvolumes().toArray(new SubVolume[0]);
            CompartmentSubDomain csd0 = simulation.getMathDescription().getCompartmentSubDomain(adjacentSubvolums[0].getName());
            CompartmentSubDomain csd1 = simulation.getMathDescription().getCompartmentSubDomain(adjacentSubvolums[1].getName());
            MembraneSubDomain membraneSubDomain = simulation.getMathDescription().getMembraneSubDomain(csd0, csd1);
            membraneSubdomainTriangleMap.put(membraneSubDomain, triList);
            final boolean initialMoleculesOnMembrane = (closestTriangles != null);
            if (initialMoleculesOnMembrane) {
                findClosestTriangles(membraneSubDomain, triList);
            }
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.start_surface + " " + surfaceClass.getName());
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.action + " " + SmoldynVCellMapper.SmoldynKeyword.all + "(" + SmoldynVCellMapper.SmoldynKeyword.all + ") " + SmoldynVCellMapper.SmoldynKeyword.both + " " + SmoldynVCellMapper.SmoldynKeyword.reflect);
            // printWriter.println(SmoldynKeyword.action + " " + SmoldynKeyword.all + "(" + SmoldynKeyword.up + ") " + SmoldynKeyword.both + " " + SmoldynKeyword.reflect);
            // get color after species
            Color c = colors[sci + particleVariableList.size()];
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.color + " " + SmoldynVCellMapper.SmoldynKeyword.both + " " + c.getRed() / 255.0 + " " + c.getGreen() / 255.0 + " " + c.getBlue() / 255.0 + " 0.1");
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.polygon + " " + SmoldynVCellMapper.SmoldynKeyword.front + " " + SmoldynVCellMapper.SmoldynKeyword.edge);
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.polygon + " " + SmoldynVCellMapper.SmoldynKeyword.back + " " + SmoldynVCellMapper.SmoldynKeyword.edge);
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.max_panels + " " + SmoldynVCellMapper.SmoldynKeyword.tri + " " + triList.size());
            for (TrianglePanel trianglePanel : triList) {
                Triangle triangle = trianglePanel.triangle;
                printWriter.print(SmoldynVCellMapper.SmoldynKeyword.panel + " " + SmoldynVCellMapper.SmoldynKeyword.tri);
                switch(dimension) {
                    case 1:
                        printWriter.print(" " + triangle.getNodes(0).getX());
                        break;
                    case 2:
                        printWriter.print(" " + triangle.getNodes(0).getX() + " " + triangle.getNodes(0).getY());
                        printWriter.print(" " + triangle.getNodes(1).getX() + " " + triangle.getNodes(1).getY());
                        break;
                    case 3:
                        for (Node node : triangle.getNodes()) {
                            printWriter.print(" " + node.getX() + " " + node.getY() + " " + node.getZ());
                        }
                        break;
                }
                printWriter.println(" " + trianglePanel.name);
            }
            for (TrianglePanel triPanel : triList) {
                neighborsForCurrentNode.clear();
                for (Node node : triPanel.triangle.getNodes()) {
                    if (node == null) {
                        continue;
                    }
                    neighborsForCurrentNode.addAll(nodeTriMap.get(node));
                }
                neighborsForCurrentNode.remove(triPanel.name);
                // printWriter.print(SmoldynKeyword.neighbors + " " +triPanel.name);
                // to allow smoldyn read line length as 256, chop the neighbors to multiple lines
                int maxNeighborCount = 4;
                // 
                int count = 0;
                for (String neigh : neighborsForCurrentNode) {
                    if (count % maxNeighborCount == 0) {
                        printWriter.println();
                        printWriter.print(SmoldynVCellMapper.SmoldynKeyword.neighbors + " " + triPanel.name);
                    }
                    printWriter.print(" " + neigh);
                    count++;
                }
            }
            printWriter.println();
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.end_surface);
            printWriter.println();
        }
    // write compartment
    // printWriter.println("# bounding wall compartment");
    // printWriter.println(SmoldynKeyword.start_compartment + " " + VCellSmoldynKeyword.bounding_wall_compartment);
    // printWriter.println(SmoldynKeyword.surface + " " + VCellSmoldynKeyword.bounding_wall_surface_X);
    // if (dimension > 1) {
    // printWriter.println(SmoldynKeyword.surface + " " + VCellSmoldynKeyword.bounding_wall_surface_Y);
    // if (dimension > 2) {
    // printWriter.println(SmoldynKeyword.surface + " " + VCellSmoldynKeyword.bounding_wall_surface_Z);
    // }
    // }
    // printWriter.println(SmoldynKeyword.end_compartment);
    // printWriter.println();
    }
}

Example 9 with SolverException

use of cbit.vcell.solver.SolverException in project vcell by virtualcell.

the class SmoldynFileWriter method init.

private void init() throws SolverException {
    simulation = simTask.getSimulation();
    mathDesc = simulation.getMathDescription();
    simulationSymbolTable = simTask.getSimulationJob().getSimulationSymbolTable();
    particleVariableList = new ArrayList<ParticleVariable>();
    Variable[] variables = simulationSymbolTable.getVariables();
    for (Variable variable : variables) {
        if (variable instanceof ParticleVariable) {
            if (variable.getDomain() == null) {
                throw new SolverException("Particle Variables are required to be defined in a subdomain using syntax Subdomain::Variable.");
            }
            particleVariableList.add((ParticleVariable) variable);
        }
    }
    // write geometry
    Geometry geometry = mathDesc.getGeometry();
    dimension = geometry.getDimension();
    try {
        // clone and resample geometry
        resampledGeometry = (Geometry) BeanUtils.cloneSerializable(geometry);
        GeometrySurfaceDescription geoSurfaceDesc = resampledGeometry.getGeometrySurfaceDescription();
        ISize newSize = simulation.getMeshSpecification().getSamplingSize();
        geoSurfaceDesc.setVolumeSampleSize(newSize);
        geoSurfaceDesc.updateAll();
        bHasNoSurface = geoSurfaceDesc.getSurfaceClasses() == null || geoSurfaceDesc.getSurfaceClasses().length == 0;
    } catch (Exception e) {
        e.printStackTrace();
        throw new SolverException(e.getMessage());
    }
    if (!bGraphicOpenGL) {
        writeMeshFile();
    }
    colors = ColorUtil.generateAutoColor(particleVariableList.size() + resampledGeometry.getGeometrySurfaceDescription().getSurfaceClasses().length, bg, new Integer(5));
}

Example 10 with SolverException

use of cbit.vcell.solver.SolverException in project vcell by virtualcell.

the class SmoldynFileWriter method writeHighResVolumeSamples.

private void writeHighResVolumeSamples() throws SolverException {
    try {
        printWriter.println("# HighResVolumeSamples");
        printWriter.println(VCellSmoldynKeyword.start_highResVolumeSamples);
        Origin origin = resampledGeometry.getOrigin();
        Extent extent = resampledGeometry.getExtent();
        int numSamples = 10000000;
        ISize sampleSize = GeometrySpec.calulateResetSamplingSize(3, extent, numSamples);
        VCImage vcImage = RayCaster.sampleGeometry(resampledGeometry, sampleSize, true);
        printWriter.println(VCellSmoldynKeyword.Origin + " " + origin.getX() + " " + origin.getY() + " " + origin.getZ());
        printWriter.println(VCellSmoldynKeyword.Size + " " + extent.getX() + " " + extent.getY() + " " + extent.getZ());
        printWriter.println(VCellSmoldynKeyword.CompartmentHighResPixelMap + " " + resampledGeometry.getGeometrySpec().getNumSubVolumes());
        VCPixelClass[] pixelclasses = vcImage.getPixelClasses();
        if (pixelclasses != null && resampledGeometry.getGeometrySpec().getSubVolumes() != null && pixelclasses.length != resampledGeometry.getGeometrySpec().getSubVolumes().length) {
            throw new SolverException("Fast mesh sampling failed. Found " + pixelclasses.length + " of " + resampledGeometry.getGeometrySpec().getSubVolumes().length + " volume domains.\n");
        }
        for (SubVolume subVolume : resampledGeometry.getGeometrySpec().getSubVolumes()) {
            for (VCPixelClass vcPixelClass : pixelclasses) {
                if (vcPixelClass.getPixel() == subVolume.getHandle()) {
                    printWriter.println(subVolume.getName() + " " + vcPixelClass.getPixel());
                    break;
                }
            }
        }
        printWriter.println(VCellSmoldynKeyword.VolumeSamples + " " + sampleSize.getX() + " " + sampleSize.getY() + " " + sampleSize.getZ());
        if (vcImage != null) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            DeflaterOutputStream dos = new DeflaterOutputStream(bos);
            byte[] pixels = vcImage.getPixels();
            dos.write(pixels, 0, pixels.length);
            dos.close();
            byte[] compressedPixels = bos.toByteArray();
            String compressedStr = Hex.toString(compressedPixels);
            int strchar = 250;
            int length = compressedStr.length();
            for (int i = 0; i < Math.ceil(length * 1.0 / strchar); ++i) {
                printWriter.println(compressedStr.substring(i * strchar, Math.min(length, (i + 1) * strchar)));
            }
        }
        printWriter.println(VCellSmoldynKeyword.end_highResVolumeSamples);
        printWriter.println();
    } catch (Exception ex) {
        ex.printStackTrace(System.out);
        throw new RuntimeException("Error writing High Resolution Volume Samples: " + ex.getMessage());
    }
}