Examples with MembraneParticleVariable cbit.vcell.math.MembraneParticleVariable used on opensource projects

Example 1 with MembraneParticleVariable

use of cbit.vcell.math.MembraneParticleVariable in project vcell by virtualcell.

the class Xmlproducer method getXML.

private Element getXML(ParticleVariable param) {
    org.jdom.Element e = null;
    if (param instanceof VolumeParticleVariable) {
        e = new org.jdom.Element(XMLTags.VolumeParticleVariableTag);
    } else if (param instanceof VolumeParticleSpeciesPattern) {
        e = new org.jdom.Element(XMLTags.VolumeParticleSpeciesPatternTag);
        String locationName = ((VolumeParticleSpeciesPattern) param).getLocationName();
        if (locationName != null) {
            e.setAttribute(XMLTags.LocationAttrTag, mangle(locationName));
        }
        for (ParticleMolecularTypePattern pp : ((VolumeParticleSpeciesPattern) param).getParticleMolecularTypePatterns()) {
            e.addContent(getXML(pp));
        }
    } else if (param instanceof MembraneParticleVariable) {
        e = new org.jdom.Element(XMLTags.MembraneParticleVariableTag);
    } else {
        System.out.println("Unexpected element" + param);
    }
    // Add atribute
    e.setAttribute(XMLTags.NameAttrTag, mangle(param.getName()));
    if (param.getDomain() != null) {
        e.setAttribute(XMLTags.DomainAttrTag, mangle(param.getDomain().getName()));
    }
    return e;
}

Example 2 with MembraneParticleVariable

use of cbit.vcell.math.MembraneParticleVariable in project vcell by virtualcell.

the class ParticleMathMapping method refreshVariables.

/**
 * This method was created in VisualAge.
 * @Override
 */
private void refreshVariables() throws MappingException {
    Enumeration<SpeciesContextMapping> enum1 = getSpeciesContextMappings();
    // 
    // non-constant independent variables require either a membrane or volume variable
    // 
    enum1 = getSpeciesContextMappings();
    while (enum1.hasMoreElements()) {
        SpeciesContextMapping scm = (SpeciesContextMapping) enum1.nextElement();
        SpeciesContextSpec scs = getSimulationContext().getReactionContext().getSpeciesContextSpec(scm.getSpeciesContext());
        // if (scm.getDependencyExpression() == null && (!scs.isConstant() || getSimulationContext().hasEventAssignment(scs.getSpeciesContext()))){
        StructureMapping sm = getSimulationContext().getGeometryContext().getStructureMapping(scm.getSpeciesContext().getStructure());
        Structure struct = scm.getSpeciesContext().getStructure();
        Domain domain = null;
        if (sm.getGeometryClass() != null) {
            domain = new Domain(sm.getGeometryClass());
        }
        if (struct instanceof Feature || struct instanceof Membrane) {
            if (sm.getGeometryClass() instanceof SurfaceClass) {
                if (scs.isWellMixed()) {
                    // scm.setVariable(new StochMembraneRegionVariable(scm.getSpeciesContext().getName(),domain));
                    throw new MappingException("stochastic membrane region variables not yet supported");
                } else {
                    scm.setVariable(new MembraneParticleVariable(scm.getSpeciesContext().getName(), domain));
                }
            } else {
                if (scs.isWellMixed()) {
                    throw new MappingException("stochastic volume region variables not yet supported");
                // scm.setVariable(new StochVolumeRegionVariable(scm.getSpeciesContext().getName(),domain));
                } else {
                    scm.setVariable(new VolumeParticleVariable(scm.getSpeciesContext().getName(), domain));
                }
            }
        } else {
            throw new MappingException("class " + scm.getSpeciesContext().getStructure().getClass() + " not supported");
        }
        mathSymbolMapping.put(scm.getSpeciesContext(), scm.getVariable().getName());
    // }
    }
}

Example 3 with MembraneParticleVariable

use of cbit.vcell.math.MembraneParticleVariable in project vcell by virtualcell.

the class XmlReader method getMembraneParticalVariable.

private MembraneParticleVariable getMembraneParticalVariable(Element param) {
    String name = unMangle(param.getAttributeValue(XMLTags.NameAttrTag));
    String domainStr = unMangle(param.getAttributeValue(XMLTags.DomainAttrTag));
    Domain domain = null;
    if (domainStr != null) {
        domain = new Domain(domainStr);
    }
    // -- create new VolVariable object
    MembraneParticleVariable var = new MembraneParticleVariable(name, domain);
    transcribeComments(param, var);
    return var;
}

Example 4 with MembraneParticleVariable

use of cbit.vcell.math.MembraneParticleVariable in project vcell by virtualcell.

the class FiniteVolumeFileWriter method writeVariables.

/**
 *# Variables : type name unit time_dependent_flag advection_flag solve_whole_mesh_flag solve_regions
 *VARIABLE_BEGIN
 *VOLUME_ODE rB uM
 *VOLUME_PDE rf uM false false
 *VOLUME_PDE r uM false false
 *VOLUME_ODE rfB uM
 *VARIABLE_END
 * @throws MathException
 * @throws ExpressionException
 * @throws IOException
 */
private void writeVariables() throws MathException, ExpressionException, IOException {
    SimulationSymbolTable simSymbolTable = simTask.getSimulationJob().getSimulationSymbolTable();
    printWriter.println("# Variables : type name domain time_dependent_flag advection_flag grad_flag solve_whole_mesh_flag solve_regions");
    printWriter.println(FVInputFileKeyword.VARIABLE_BEGIN);
    MathDescription mathDesc = simSymbolTable.getSimulation().getMathDescription();
    Variable[] vars = simSymbolTable.getVariables();
    ArrayList<RandomVariable> rvList = new ArrayList<RandomVariable>();
    for (int i = 0; i < vars.length; i++) {
        String varName = vars[i].getName();
        String domainName = vars[i].getDomain() == null ? null : vars[i].getDomain().getName();
        if (vars[i] instanceof VolumeRandomVariable || vars[i] instanceof MembraneRandomVariable) {
            rvList.add((RandomVariable) vars[i]);
        } else if (vars[i] instanceof VolVariable) {
            if (bChomboSolver && domainName == null) {
                throw new MathException(simTask.getSimulation().getSolverTaskDescription().getSolverDescription().getDisplayLabel() + " requires that every variable is defined in a single domain");
            }
            VolVariable volVar = (VolVariable) vars[i];
            if (mathDesc.isPDE(volVar)) {
                boolean hasTimeVaryingDiffusionOrAdvection = simSymbolTable.hasTimeVaryingDiffusionOrAdvection(volVar);
                final boolean hasVelocity = mathDesc.hasVelocity(volVar);
                final boolean hasGradient = mathDesc.hasGradient(volVar);
                if (mathDesc.isPdeSteady(volVar)) {
                    printWriter.print("VOLUME_PDE_STEADY ");
                } else {
                    printWriter.print("VOLUME_PDE ");
                }
                printWriter.print(varName + " " + domainName + " " + hasTimeVaryingDiffusionOrAdvection + " " + hasVelocity + " " + hasGradient);
            } else {
                printWriter.print("VOLUME_ODE " + varName + " " + domainName);
            }
            if (domainName == null) {
                Vector<SubDomain> listOfSubDomains = new Vector<SubDomain>();
                int totalNumCompartments = 0;
                Enumeration<SubDomain> subDomainEnum = mathDesc.getSubDomains();
                while (subDomainEnum.hasMoreElements()) {
                    SubDomain subDomain = subDomainEnum.nextElement();
                    if (subDomain instanceof CompartmentSubDomain) {
                        CompartmentSubDomain compartmentSubDomain = (CompartmentSubDomain) subDomain;
                        totalNumCompartments++;
                        Equation varEquation = subDomain.getEquation(vars[i]);
                        if (varEquation != null) {
                            if (!(varEquation instanceof PdeEquation) || !((PdeEquation) varEquation).isDummy(simSymbolTable, compartmentSubDomain)) {
                                listOfSubDomains.add(compartmentSubDomain);
                            }
                        }
                    }
                }
                if ((totalNumCompartments == listOfSubDomains.size()) || (listOfSubDomains.size() == 0 && simTask.getSimulation().getSolverTaskDescription().getSolverDescription().equals(SolverDescription.SundialsPDE))) {
                    printWriter.print(" true");
                } else {
                    printWriter.print(" false");
                    for (int j = 0; j < listOfSubDomains.size(); j++) {
                        CompartmentSubDomain compartmentSubDomain = (CompartmentSubDomain) listOfSubDomains.elementAt(j);
                        printWriter.print(" " + compartmentSubDomain.getName());
                    }
                }
                printWriter.println();
            } else {
                printWriter.println(" false " + domainName);
            }
        } else if (vars[i] instanceof VolumeParticleVariable) {
            printWriter.println(FVInputFileKeyword.VOLUME_PARTICLE + " " + varName + " " + domainName);
        } else if (vars[i] instanceof MembraneParticleVariable) {
            printWriter.println(FVInputFileKeyword.MEMBRANE_PARTICLE + " " + varName + " " + domainName);
        } else if (vars[i] instanceof VolumeRegionVariable) {
            printWriter.println("VOLUME_REGION " + varName + " " + domainName);
        } else if (vars[i] instanceof MemVariable) {
            if (bChomboSolver && domainName == null) {
                throw new MathException(simTask.getSimulation().getSolverTaskDescription().getSolverDescription().getDisplayLabel() + " requires that every variable is defined in a single domain");
            }
            MemVariable memVar = (MemVariable) vars[i];
            if (mathDesc.isPDE(memVar)) {
                printWriter.println("MEMBRANE_PDE " + varName + " " + domainName + " " + simSymbolTable.hasTimeVaryingDiffusionOrAdvection(memVar));
            } else {
                printWriter.println("MEMBRANE_ODE " + varName + " " + domainName);
            }
        } else if (vars[i] instanceof MembraneRegionVariable) {
            printWriter.println("MEMBRANE_REGION " + varName + " " + domainName);
        } else if (vars[i] instanceof FilamentVariable) {
            throw new RuntimeException("Filament application not supported yet");
        }
    }
    int numRandomVariables = rvList.size();
    if (numRandomVariables > 0) {
        ISize samplingSize = simTask.getSimulation().getMeshSpecification().getSamplingSize();
        String[] varNameArr = new String[numRandomVariables];
        VariableType[] varTypeArr = new VariableType[numRandomVariables];
        double[][] dataArr = new double[numRandomVariables][];
        for (int i = 0; i < numRandomVariables; i++) {
            RandomVariable rv = rvList.get(i);
            varNameArr[i] = rv.getName();
            int numRandomNumbers = 0;
            if (rv instanceof VolumeRandomVariable) {
                printWriter.print("VOLUME_RANDOM");
                varTypeArr[i] = VariableType.VOLUME;
                numRandomNumbers = samplingSize.getXYZ();
            } else if (rv instanceof MembraneRandomVariable) {
                printWriter.print("MEMBRANE_RANDOM");
                varTypeArr[i] = VariableType.MEMBRANE;
                numRandomNumbers = resampledGeometry.getGeometrySurfaceDescription().getSurfaceCollection().getTotalPolygonCount();
            } else {
                throw new RuntimeException("Unknown RandomVariable type");
            }
            printWriter.println(" " + varNameArr[i]);
            dataArr[i] = generateRandomNumbers(rv, numRandomNumbers);
        }
        File rvFile = new File(workingDirectory, simTask.getSimulationJobID() + RANDOM_VARIABLE_FILE_EXTENSION);
        DataSet.writeNew(rvFile, varNameArr, varTypeArr, samplingSize, dataArr);
    }
    printWriter.println(FVInputFileKeyword.VARIABLE_END);
    printWriter.println();
}

Example 5 with MembraneParticleVariable

use of cbit.vcell.math.MembraneParticleVariable in project vcell by virtualcell.

the class SmoldynFileWriter method writeRuntimeCommands.

// uncomment for debug
/*private void writeGraphicsLegend() throws MathException{
	try {
		java.awt.image.BufferedImage cmapImage = new java.awt.image.BufferedImage(200, particleVariableList.size()*30,java.awt.image.BufferedImage.TYPE_INT_RGB);
		Graphics g = cmapImage.getGraphics();
		for (int i = 0; i < particleVariableList.size(); i ++) {
			Color c = colors[i];
			System.out.println("color for legend: " + "red--"+ c.getRed() + "  green--" + c.getGreen() + "  blue--" + c.getBlue());
			String variableName = getVariableName(particleVariableList.get(i),null);
			g.setColor(c);
			g.drawString(variableName, 5, 30*i + 20);
			g.fillRect(105, 30*i + 10, 20, 10);
		}
		g.dispose();
		File tmpFile = File.createTempFile("legend", ".jpg");

		FileOutputStream fios = null;
		try {
			printWriter.println("# legend file: " + tmpFile.getAbsolutePath());
			fios = new FileOutputStream(tmpFile);
			ImageIO.write(cmapImage,"jpg",fios);
		}  finally {
			if(fios != null) {fios.close();}
		}
	} catch (Exception e) {
		e.printStackTrace();
		throw new MathException(e.getMessage());
	}
}*/
private void writeRuntimeCommands() throws SolverException, DivideByZeroException, DataAccessException, IOException, MathException, ExpressionException {
    printWriter.println("# " + SmoldynVCellMapper.SmoldynKeyword.killmolincmpt + " runtime command to kill molecules misplaced during initial condtions");
    for (ParticleVariable pv : particleVariableList) {
        CompartmentSubDomain varDomain = mathDesc.getCompartmentSubDomain(pv.getDomain().getName());
        if (varDomain == null) {
            continue;
        }
        boolean bkillMol = false;
        ArrayList<ParticleInitialCondition> iniConditionList = varDomain.getParticleProperties(pv).getParticleInitialConditions();
        for (ParticleInitialCondition iniCon : iniConditionList) {
            if (iniCon instanceof ParticleInitialConditionConcentration) {
                try {
                    subsituteFlattenToConstant(((ParticleInitialConditionConcentration) iniCon).getDistribution());
                } catch (// can not be evaluated to a constant
                Exception e) {
                    bkillMol = true;
                    break;
                }
            }
        }
        if (bkillMol) {
            Enumeration<SubDomain> subDomainEnumeration = mathDesc.getSubDomains();
            while (subDomainEnumeration.hasMoreElements()) {
                SubDomain subDomain = subDomainEnumeration.nextElement();
                if (subDomain instanceof CompartmentSubDomain && varDomain != subDomain) {
                    printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.B + " " + SmoldynVCellMapper.SmoldynKeyword.killmolincmpt + " " + pv.getName() + "(" + SmoldynVCellMapper.SmoldynKeyword.all + ") " + subDomain.getName());
                }
            }
        }
    }
    printWriter.println();
    // write command to kill molecules on membrane for adsortption to nothing
    printWriter.println("# kill membrane molecues that are absorbed (to nothing)");
    for (String killMolCmd : killMolCommands) {
        printWriter.println(killMolCmd);
    }
    printWriter.println();
    printWriter.println("# runtime command");
    printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.E + " " + VCellSmoldynKeyword.vcellPrintProgress);
    if (outputFile != null && cartesianMesh != null) {
        OutputTimeSpec ots = simulation.getSolverTaskDescription().getOutputTimeSpec();
        if (ots.isUniform()) {
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.output_files + " " + outputFile.getName());
            ISize sampleSize = simulation.getMeshSpecification().getSamplingSize();
            TimeStep timeStep = simulation.getSolverTaskDescription().getTimeStep();
            int n = (int) Math.round(((UniformOutputTimeSpec) ots).getOutputTimeStep() / timeStep.getDefaultTimeStep());
            if (simulation.getSolverTaskDescription().getSmoldynSimulationOptions().isSaveParticleLocations()) {
                printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + SmoldynVCellMapper.SmoldynKeyword.incrementfile + " " + outputFile.getName());
                printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + SmoldynVCellMapper.SmoldynKeyword.listmols + " " + outputFile.getName());
            }
            // DON'T CHANGE THE ORDER HERE.
            // DataProcess must be before vcellWriteOutput
            writeDataProcessor();
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + VCellSmoldynKeyword.vcellWriteOutput + " begin");
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + VCellSmoldynKeyword.vcellWriteOutput + " " + VCellSmoldynKeyword.dimension + " " + dimension);
            printWriter.print(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + VCellSmoldynKeyword.vcellWriteOutput + " " + VCellSmoldynKeyword.sampleSize + " " + sampleSize.getX());
            if (dimension > 1) {
                printWriter.print(" " + sampleSize.getY());
                if (dimension > 2) {
                    printWriter.print(" " + sampleSize.getZ());
                }
            }
            printWriter.println();
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + VCellSmoldynKeyword.vcellWriteOutput + " " + VCellSmoldynKeyword.numMembraneElements + " " + cartesianMesh.getNumMembraneElements());
            for (ParticleVariable pv : particleVariableList) {
                String type = pv instanceof MembraneParticleVariable ? VCellSmoldynKeyword.membrane.name() : VCellSmoldynKeyword.volume.name();
                printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + VCellSmoldynKeyword.vcellWriteOutput + " " + VCellSmoldynKeyword.variable + " " + pv.getName() + " " + type + " " + pv.getDomain().getName());
            }
            printWriter.println(SmoldynVCellMapper.SmoldynKeyword.cmd + " " + SmoldynVCellMapper.SmoldynKeyword.N + " " + n + " " + VCellSmoldynKeyword.vcellWriteOutput + " end");
        } else {
            throw new SolverException(SolverDescription.Smoldyn.getDisplayLabel() + " only supports uniform output.");
        }
    }
    printWriter.println();
}