Examples with AssignmentRule org.sbml.jsbml.AssignmentRule used on opensource projects

Example 1 with AssignmentRule

use of org.sbml.jsbml.AssignmentRule in project vcell by virtualcell.

the class SBMLExporter method addCompartments.

/**
 * addCompartments comment.
 * @throws XMLStreamException
 * @throws SbmlException
 */
protected void addCompartments() throws XMLStreamException, SbmlException {
    Model vcModel = vcBioModel.getModel();
    cbit.vcell.model.Structure[] vcStructures = vcModel.getStructures();
    for (int i = 0; i < vcStructures.length; i++) {
        Compartment sbmlCompartment = sbmlModel.createCompartment();
        sbmlCompartment.setId(TokenMangler.mangleToSName(vcStructures[i].getName()));
        sbmlCompartment.setName(vcStructures[i].getName());
        VCUnitDefinition sbmlSizeUnit = null;
        StructureTopology structTopology = getSelectedSimContext().getModel().getStructureTopology();
        Structure parentStructure = structTopology.getParentStructure(vcStructures[i]);
        if (vcStructures[i] instanceof Feature) {
            sbmlCompartment.setSpatialDimensions(3);
            String outside = null;
            if (parentStructure != null) {
                outside = TokenMangler.mangleToSName(parentStructure.getName());
            }
            if (outside != null) {
                if (outside.length() > 0) {
                    sbmlCompartment.setOutside(outside);
                }
            }
            sbmlSizeUnit = sbmlExportSpec.getVolumeUnits();
            UnitDefinition unitDefn = getOrCreateSBMLUnit(sbmlSizeUnit);
            sbmlCompartment.setUnits(unitDefn);
        } else if (vcStructures[i] instanceof Membrane) {
            Membrane vcMembrane = (Membrane) vcStructures[i];
            sbmlCompartment.setSpatialDimensions(2);
            Feature outsideFeature = structTopology.getOutsideFeature(vcMembrane);
            if (outsideFeature != null) {
                sbmlCompartment.setOutside(TokenMangler.mangleToSName(outsideFeature.getName()));
                sbmlSizeUnit = sbmlExportSpec.getAreaUnits();
                UnitDefinition unitDefn = getOrCreateSBMLUnit(sbmlSizeUnit);
                sbmlCompartment.setUnits(unitDefn);
            } else if (lg.isEnabledFor(Level.WARN)) {
                lg.warn(this.sbmlModel.getName() + " membrame " + vcMembrane.getName() + " has not outside feature");
            }
        }
        sbmlCompartment.setConstant(true);
        StructureMapping vcStructMapping = getSelectedSimContext().getGeometryContext().getStructureMapping(vcStructures[i]);
        try {
            if (vcStructMapping.getSizeParameter().getExpression() != null) {
                sbmlCompartment.setSize(vcStructMapping.getSizeParameter().getExpression().evaluateConstant());
            } else {
            // really no need to set sizes of compartments in spatial ..... ????
            // throw new RuntimeException("Compartment size not set for compartment \"" + vcStructures[i].getName() + "\" ; Please set size and try exporting again.");
            }
        } catch (cbit.vcell.parser.ExpressionException e) {
            // If it is in the catch block, it means that the compartment size was probably not a double, but an assignment.
            // Check if the expression for the compartment size is not null and add it as an assignment rule.
            Expression sizeExpr = vcStructMapping.getSizeParameter().getExpression();
            if (sizeExpr != null) {
                ASTNode ruleFormulaNode = getFormulaFromExpression(sizeExpr);
                AssignmentRule assignRule = sbmlModel.createAssignmentRule();
                assignRule.setVariable(vcStructures[i].getName());
                assignRule.setMath(ruleFormulaNode);
                // If compartmentSize is specified by an assignment rule, the 'constant' field should be set to 'false' (default - true).
                sbmlCompartment.setConstant(false);
                sbmlModel.addRule(assignRule);
            }
        }
        // Add the outside compartment of given compartment as annotation to the compartment.
        // This is required later while trying to read in compartments ...
        Element sbmlImportRelatedElement = null;
        // if (parentStructure != null) {
        // sbmlImportRelatedElement = new Element(XMLTags.VCellRelatedInfoTag, sbml_vcml_ns);
        // Element compartmentElement = new Element(XMLTags.OutsideCompartmentTag, sbml_vcml_ns);
        // compartmentElement.setAttribute(XMLTags.NameAttrTag, TokenMangler.mangleToSName(parentStructure.getName()));
        // sbmlImportRelatedElement.addContent(compartmentElement);
        // }
        // Get annotation (RDF and non-RDF) for reactionStep from SBMLAnnotationUtils
        sbmlAnnotationUtil.writeAnnotation(vcStructures[i], sbmlCompartment, sbmlImportRelatedElement);
        // Now set notes,
        sbmlAnnotationUtil.writeNotes(vcStructures[i], sbmlCompartment);
    }
}

Example 2 with AssignmentRule

use of org.sbml.jsbml.AssignmentRule in project vcell by virtualcell.

the class SBMLExporter method addReactions.

/**
 * addReactions comment.
 * @throws SbmlException
 * @throws XMLStreamException
 */
protected void addReactions() throws SbmlException, XMLStreamException {
    // Check if any reaction has electrical mapping
    boolean bCalculatePotential = false;
    StructureMapping[] structureMappings = getSelectedSimContext().getGeometryContext().getStructureMappings();
    for (int i = 0; i < structureMappings.length; i++) {
        if (structureMappings[i] instanceof MembraneMapping) {
            if (((MembraneMapping) structureMappings[i]).getCalculateVoltage()) {
                bCalculatePotential = true;
            }
        }
    }
    // If it does, VCell doesn't export it to SBML (no representation).
    if (bCalculatePotential) {
        throw new RuntimeException("This VCell model has Electrical mapping; cannot be exported to SBML at this time");
    }
    l2gMap.clear();
    ReactionSpec[] vcReactionSpecs = getSelectedSimContext().getReactionContext().getReactionSpecs();
    for (int i = 0; i < vcReactionSpecs.length; i++) {
        if (vcReactionSpecs[i].isExcluded()) {
            continue;
        }
        ReactionStep vcReactionStep = vcReactionSpecs[i].getReactionStep();
        // Create sbml reaction
        String rxnName = vcReactionStep.getName();
        org.sbml.jsbml.Reaction sbmlReaction = sbmlModel.createReaction();
        sbmlReaction.setId(org.vcell.util.TokenMangler.mangleToSName(rxnName));
        sbmlReaction.setName(rxnName);
        // If the reactionStep is a flux reaction, add the details to the annotation (structure, carrier valence, flux carrier, fluxOption, etc.)
        // If reactionStep is a simple reaction, add annotation to indicate the structure of reaction.
        // Useful when roundtripping ...
        Element sbmlImportRelatedElement = null;
        // try {
        // sbmlImportRelatedElement = getAnnotationElement(vcReactionStep);
        // } catch (XmlParseException e1) {
        // e1.printStackTrace(System.out);
        // //			throw new RuntimeException("Error ");
        // }
        // Get annotation (RDF and non-RDF) for reactionStep from SBMLAnnotationUtils
        sbmlAnnotationUtil.writeAnnotation(vcReactionStep, sbmlReaction, sbmlImportRelatedElement);
        // Now set notes,
        sbmlAnnotationUtil.writeNotes(vcReactionStep, sbmlReaction);
        // Get reaction kineticLaw
        Kinetics vcRxnKinetics = vcReactionStep.getKinetics();
        org.sbml.jsbml.KineticLaw sbmlKLaw = sbmlReaction.createKineticLaw();
        try {
            // Convert expression from kinetics rate parameter into MathML and use libSBMl utilities to convert it to formula
            // (instead of directly using rate parameter's expression infix) to maintain integrity of formula :
            // for example logical and inequalities are not handled gracefully by libSBMl if expression.infix is used.
            final Expression localRateExpr;
            final Expression lumpedRateExpr;
            if (vcRxnKinetics instanceof DistributedKinetics) {
                localRateExpr = ((DistributedKinetics) vcRxnKinetics).getReactionRateParameter().getExpression();
                lumpedRateExpr = null;
            } else if (vcRxnKinetics instanceof LumpedKinetics) {
                localRateExpr = null;
                lumpedRateExpr = ((LumpedKinetics) vcRxnKinetics).getLumpedReactionRateParameter().getExpression();
            } else {
                throw new RuntimeException("unexpected Rate Law '" + vcRxnKinetics.getClass().getSimpleName() + "', not distributed or lumped type");
            }
            // if (vcRxnKinetics instanceof DistributedKinetics)
            // Expression correctedRateExpr = kineticsAdapter.getExpression();
            // Add parameters, if any, to the kineticLaw
            Kinetics.KineticsParameter[] vcKineticsParams = vcRxnKinetics.getKineticsParameters();
            // In the first pass thro' the kinetic params, store the non-numeric param names and expressions in arrays
            String[] kinParamNames = new String[vcKineticsParams.length];
            Expression[] kinParamExprs = new Expression[vcKineticsParams.length];
            for (int j = 0; j < vcKineticsParams.length; j++) {
                if (true) {
                    // Since local reaction parameters cannot be defined by a rule, such parameters (with rules) are exported as global parameters.
                    if ((vcKineticsParams[j].getRole() == Kinetics.ROLE_CurrentDensity && (!vcKineticsParams[j].getExpression().isZero())) || (vcKineticsParams[j].getRole() == Kinetics.ROLE_LumpedCurrent && (!vcKineticsParams[j].getExpression().isZero()))) {
                        throw new RuntimeException("Electric current not handled by SBML export; failed to export reaction \"" + vcReactionStep.getName() + "\" at this time");
                    }
                    if (!vcKineticsParams[j].getExpression().isNumeric()) {
                        // NON_NUMERIC KINETIC PARAM
                        // Create new name for kinetic parameter and store it in kinParamNames, store corresponding exprs in kinParamExprs
                        // Will be used later to add this param as global.
                        String newParamName = TokenMangler.mangleToSName(vcKineticsParams[j].getName() + "_" + vcReactionStep.getName());
                        kinParamNames[j] = newParamName;
                        kinParamExprs[j] = new Expression(vcKineticsParams[j].getExpression());
                    }
                }
            }
            // If so, these need to be added as global param (else the SBML doc will not be valid)
            for (int j = 0; j < vcKineticsParams.length; j++) {
                final KineticsParameter vcKParam = vcKineticsParams[j];
                if ((vcKParam.getRole() != Kinetics.ROLE_ReactionRate) && (vcKParam.getRole() != Kinetics.ROLE_LumpedReactionRate)) {
                    // if expression of kinetic param evaluates to a double, the parameter value is set
                    if ((vcKParam.getRole() == Kinetics.ROLE_CurrentDensity && (!vcKParam.getExpression().isZero())) || (vcKParam.getRole() == Kinetics.ROLE_LumpedCurrent && (!vcKParam.getExpression().isZero()))) {
                        throw new RuntimeException("Electric current not handled by SBML export; failed to export reaction \"" + vcReactionStep.getName() + "\" at this time");
                    }
                    if (vcKParam.getExpression().isNumeric()) {
                        // NUMERIC KINETIC PARAM
                        // check if it is used in other parameters that have expressions,
                        boolean bAddedParam = false;
                        String origParamName = vcKParam.getName();
                        String newParamName = TokenMangler.mangleToSName(origParamName + "_" + vcReactionStep.getName());
                        VCUnitDefinition vcUnit = vcKParam.getUnitDefinition();
                        for (int k = 0; k < vcKineticsParams.length; k++) {
                            if (kinParamExprs[k] != null) {
                                // The param could be in the expression for any other param
                                if (kinParamExprs[k].hasSymbol(origParamName)) {
                                    // mangle its name to avoid conflict with other globals
                                    if (globalParamNamesHash.get(newParamName) == null) {
                                        globalParamNamesHash.put(newParamName, newParamName);
                                        org.sbml.jsbml.Parameter sbmlKinParam = sbmlModel.createParameter();
                                        sbmlKinParam.setId(newParamName);
                                        sbmlKinParam.setValue(vcKParam.getConstantValue());
                                        final boolean constValue = vcKParam.isConstant();
                                        sbmlKinParam.setConstant(true);
                                        // Set SBML units for sbmlParam using VC units from vcParam
                                        if (!vcUnit.isTBD()) {
                                            UnitDefinition unitDefn = getOrCreateSBMLUnit(vcUnit);
                                            sbmlKinParam.setUnits(unitDefn);
                                        }
                                        Pair<String, String> origParam = new Pair<String, String>(rxnName, origParamName);
                                        l2gMap.put(origParam, newParamName);
                                        bAddedParam = true;
                                    } else {
                                    // need to get another name for param and need to change all its refereces in the other kinParam euqations.
                                    }
                                    // update the expression to contain new name, since the globalparam has new name
                                    kinParamExprs[k].substituteInPlace(new Expression(origParamName), new Expression(newParamName));
                                }
                            }
                        }
                        // If the param hasn't been added yet, it is definitely a local param. add it to kineticLaw now.
                        if (!bAddedParam) {
                            org.sbml.jsbml.LocalParameter sbmlKinParam = sbmlKLaw.createLocalParameter();
                            sbmlKinParam.setId(origParamName);
                            sbmlKinParam.setValue(vcKParam.getConstantValue());
                            System.out.println("tis constant " + sbmlKinParam.isExplicitlySetConstant());
                            // Set SBML units for sbmlParam using VC units from vcParam
                            if (!vcUnit.isTBD()) {
                                UnitDefinition unitDefn = getOrCreateSBMLUnit(vcUnit);
                                sbmlKinParam.setUnits(unitDefn);
                            }
                        } else {
                            // hence change its occurance in rate expression if it contains that param name
                            if (localRateExpr != null && localRateExpr.hasSymbol(origParamName)) {
                                localRateExpr.substituteInPlace(new Expression(origParamName), new Expression(newParamName));
                            }
                            if (lumpedRateExpr != null && lumpedRateExpr.hasSymbol(origParamName)) {
                                lumpedRateExpr.substituteInPlace(new Expression(origParamName), new Expression(newParamName));
                            }
                        }
                    }
                }
            }
            // (using the kinParamNames and kinParamExprs above) to ensure uniqueness in the global parameter names.
            for (int j = 0; j < vcKineticsParams.length; j++) {
                if (((vcKineticsParams[j].getRole() != Kinetics.ROLE_ReactionRate) && (vcKineticsParams[j].getRole() != Kinetics.ROLE_LumpedReactionRate)) && !(vcKineticsParams[j].getExpression().isNumeric())) {
                    String oldName = vcKineticsParams[j].getName();
                    String newName = kinParamNames[j];
                    // change the name of this parameter in the rate expression
                    if (localRateExpr != null && localRateExpr.hasSymbol(oldName)) {
                        localRateExpr.substituteInPlace(new Expression(oldName), new Expression(newName));
                    }
                    if (lumpedRateExpr != null && lumpedRateExpr.hasSymbol(oldName)) {
                        lumpedRateExpr.substituteInPlace(new Expression(oldName), new Expression(newName));
                    }
                    // Change the occurence of this param in other param expressions
                    for (int k = 0; k < vcKineticsParams.length; k++) {
                        if (((vcKineticsParams[k].getRole() != Kinetics.ROLE_ReactionRate) && (vcKineticsParams[j].getRole() != Kinetics.ROLE_LumpedReactionRate)) && !(vcKineticsParams[k].getExpression().isNumeric())) {
                            if (k != j && vcKineticsParams[k].getExpression().hasSymbol(oldName)) {
                                // for all params except the current param represented by index j (whose name was changed)
                                kinParamExprs[k].substituteInPlace(new Expression(oldName), new Expression(newName));
                            }
                            if (k == j && vcKineticsParams[k].getExpression().hasSymbol(oldName)) {
                                throw new RuntimeException("A parameter cannot refer to itself in its expression");
                            }
                        }
                    }
                // end for - k
                }
            }
            // In the fifth pass thro' the kinetic params, the non-numeric params are added to the global params of the model
            for (int j = 0; j < vcKineticsParams.length; j++) {
                if (((vcKineticsParams[j].getRole() != Kinetics.ROLE_ReactionRate) && (vcKineticsParams[j].getRole() != Kinetics.ROLE_LumpedReactionRate)) && !(vcKineticsParams[j].getExpression().isNumeric())) {
                    // Now, add this param to the globalParamNamesHash and add a global parameter to the sbmlModel
                    String paramName = kinParamNames[j];
                    if (globalParamNamesHash.get(paramName) == null) {
                        globalParamNamesHash.put(paramName, paramName);
                    } else {
                    // need to get another name for param and need to change all its refereces in the other kinParam euqations.
                    }
                    Pair<String, String> origParam = new Pair<String, String>(rxnName, paramName);
                    // keeps its name but becomes a global (?)
                    l2gMap.put(origParam, paramName);
                    ASTNode paramFormulaNode = getFormulaFromExpression(kinParamExprs[j]);
                    AssignmentRule sbmlParamAssignmentRule = sbmlModel.createAssignmentRule();
                    sbmlParamAssignmentRule.setVariable(paramName);
                    sbmlParamAssignmentRule.setMath(paramFormulaNode);
                    org.sbml.jsbml.Parameter sbmlKinParam = sbmlModel.createParameter();
                    sbmlKinParam.setId(paramName);
                    if (!vcKineticsParams[j].getUnitDefinition().isTBD()) {
                        sbmlKinParam.setUnits(getOrCreateSBMLUnit(vcKineticsParams[j].getUnitDefinition()));
                    }
                    // Since the parameter is being specified by a Rule, its 'constant' field shoud be set to 'false' (default - true).
                    sbmlKinParam.setConstant(false);
                }
            }
            // end for (j) - fifth pass
            // After making all necessary adjustments to the rate expression, now set the sbmlKLaw.
            final ASTNode exprFormulaNode;
            if (lumpedRateExpr != null) {
                exprFormulaNode = getFormulaFromExpression(lumpedRateExpr);
            } else {
                if (bSpatial) {
                    exprFormulaNode = getFormulaFromExpression(localRateExpr);
                } else {
                    exprFormulaNode = getFormulaFromExpression(Expression.mult(localRateExpr, new Expression(vcReactionStep.getStructure().getName())));
                }
            }
            sbmlKLaw.setMath(exprFormulaNode);
        } catch (cbit.vcell.parser.ExpressionException e) {
            e.printStackTrace(System.out);
            throw new RuntimeException("Error getting value of parameter : " + e.getMessage());
        }
        // Add kineticLaw to sbmlReaction - not needed now, since we use sbmlRxn.createKLaw() ??
        // sbmlReaction.setKineticLaw(sbmlKLaw);
        // Add reactants, products, modifiers
        // Simple reactions have catalysts, fluxes have 'flux'
        cbit.vcell.model.ReactionParticipant[] rxnParticipants = vcReactionStep.getReactionParticipants();
        for (ReactionParticipant rxnParticpant : rxnParticipants) {
            SimpleSpeciesReference ssr = null;
            SpeciesReference sr = null;
            if (rxnParticpant instanceof cbit.vcell.model.Reactant) {
                ssr = sr = sbmlReaction.createReactant();
            } else if (rxnParticpant instanceof cbit.vcell.model.Product) {
                ssr = sr = sbmlReaction.createProduct();
            }
            if (rxnParticpant instanceof cbit.vcell.model.Catalyst) {
                ssr = sbmlReaction.createModifier();
            }
            if (ssr != null) {
                ssr.setSpecies(rxnParticpant.getSpeciesContext().getName());
            }
            if (sr != null) {
                sr.setStoichiometry(Double.parseDouble(Integer.toString(rxnParticpant.getStoichiometry())));
                String modelUniqueName = vcReactionStep.getName() + '_' + rxnParticpant.getName();
                sr.setId(TokenMangler.mangleToSName(modelUniqueName));
                // SBML-REVIEW
                sr.setConstant(true);
                // int rcode = sr.appendNotes("<
                try {
                    SBMLHelper.addNote(sr, "VCELL guess: how do we know if reaction is constant?");
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
        sbmlReaction.setFast(vcReactionSpecs[i].isFast());
        // this attribute is mandatory for L3, optional for L2. So explicitly setting value.
        sbmlReaction.setReversible(true);
        if (bSpatial) {
            // set compartment for reaction if spatial
            sbmlReaction.setCompartment(vcReactionStep.getStructure().getName());
            // CORE  HAS ALT MATH true
            // set the "isLocal" attribute = true (in 'spatial' namespace) for each species
            SpatialReactionPlugin srplugin = (SpatialReactionPlugin) sbmlReaction.getPlugin(SBMLUtils.SBML_SPATIAL_NS_PREFIX);
            srplugin.setIsLocal(vcRxnKinetics instanceof DistributedKinetics);
        }
    }
}

Example 3 with AssignmentRule

use of org.sbml.jsbml.AssignmentRule in project vcell by virtualcell.

the class SBMLImporter method addAssignmentRules.

/**
 * addAssignmentRules : Adds Assignment Rules from the SBML document
 * Assignment rules are allowed (initial concentration of species; parameter
 * definitions, etc.
 */
protected void addAssignmentRules() throws Exception {
    if (sbmlModel == null) {
        throw new SBMLImportException("SBML model is NULL");
    }
    ListOf listofRules = sbmlModel.getListOfRules();
    if (listofRules == null) {
        System.out.println("No Rules specified");
        return;
    }
    for (int i = 0; i < sbmlModel.getNumRules(); i++) {
        Rule rule = (org.sbml.jsbml.Rule) listofRules.get(i);
        if (rule instanceof AssignmentRule) {
            // Get the assignment rule and store it in the hashMap.
            AssignmentRule assignmentRule = (AssignmentRule) rule;
            Expression assignmentRuleMathExpr = getExpressionFromFormula(assignmentRule.getMath());
            String assgnRuleVar = assignmentRule.getVariable();
            // check if assignment rule is for species. If so, check if
            // expression has x/y/z term. This is not allowed for
            // non-spatial models in vcell.
            org.sbml.jsbml.Species ruleSpecies = sbmlModel.getSpecies(assgnRuleVar);
            if (ruleSpecies != null) {
                if (assignmentRuleMathExpr != null) {
                    Model vcModel = vcBioModel.getSimulationContext(0).getModel();
                    if (!bSpatial) {
                        if (assignmentRuleMathExpr.hasSymbol(vcModel.getX().getName()) || assignmentRuleMathExpr.hasSymbol(vcModel.getY().getName()) || assignmentRuleMathExpr.hasSymbol(vcModel.getZ().getName())) {
                            logger.sendMessage(VCLogger.Priority.HighPriority, VCLogger.ErrorType.SpeciesError, "An assignment rule for species " + ruleSpecies.getId() + " contains " + RESERVED_SPATIAL + " variable(s) (x,y,z), this is not allowed for a non-spatial model in VCell");
                        }
                    }
                }
            }
            assignmentRulesHash.put(assignmentRule.getVariable(), assignmentRuleMathExpr);
        }
    }
// end - for i : rules
}

Example 4 with AssignmentRule

use of org.sbml.jsbml.AssignmentRule in project vcell by virtualcell.

the class MathModel_SBMLExporter method getSBMLString.

/**
 * Insert the method's description here.
 * Creation date: (4/11/2006 11:38:26 AM)
 * @return org.sbml.libsbml.Model
 * @param mathModel cbit.vcell.mathmodel.MathModel
 * @throws XMLStreamException
 * @throws SBMLException
 */
public static String getSBMLString(cbit.vcell.mathmodel.MathModel mathModel, long level, long version) throws cbit.vcell.parser.ExpressionException, java.io.IOException, SBMLException, XMLStreamException {
    if (mathModel.getMathDescription().isSpatial()) {
        throw new RuntimeException("spatial models export to SBML not supported");
    }
    if (mathModel.getMathDescription().hasFastSystems()) {
        throw new RuntimeException("math models with fast systems cannot be exported to SBML");
    }
    if (mathModel.getMathDescription().isNonSpatialStoch()) {
        throw new RuntimeException("stochastic math models cannot be exported to SBML");
    }
    if (!mathModel.getMathDescription().isValid()) {
        throw new RuntimeException("math model has an invalid Math Description, cannot export to SBML");
    }
    String dummyID = "ID_0";
    String compartmentId = "compartment";
    SBMLDocument sbmlDocument = new SBMLDocument((int) level, (int) version);
    Model sbmlModel = sbmlDocument.createModel();
    sbmlModel.setId("MathModel_" + TokenMangler.mangleToSName(mathModel.getName()));
    if (mathModel.getMathDescription().isSpatial()) {
        addGeometry(sbmlModel, mathModel);
    }
    Compartment compartment = sbmlModel.createCompartment();
    compartment.setId(compartmentId);
    // ------ For spatial SBML when implemented -----
    // if (vcMathModel.getMathDescription().isSpatial()){
    // // for spatial model, compartment(s) created in addGeometry(), based on number of subVolumes/surfaceClasses.
    // addGeometry();
    // } else {
    // // for non-spatial mathmodel, only 1 compartment; create it here.
    // String compartmentId = "compartment";
    // org.sbml.libsbml.Compartment compartment = sbmlModel.createCompartment();
    // compartment.setId(compartmentId);
    // }
    MathDescription mathDesc = mathModel.getMathDescription();
    Enumeration<Variable> enumVars = mathDesc.getVariables();
    while (enumVars.hasMoreElements()) {
        Variable vcVar = (Variable) enumVars.nextElement();
        // 
        if (vcVar instanceof cbit.vcell.math.VolVariable) {
        // 
        // skip for now, define later when defining ODEEquations.
        // 
        // org.sbml.libsbml.Species species = model.createSpecies();
        // species.setId(vcVar.getName());
        // species.setCompartment(compartmentId);
        } else if (vcVar instanceof cbit.vcell.math.Constant && ((cbit.vcell.math.Constant) vcVar).getExpression().isNumeric()) {
            Parameter param = sbmlModel.createParameter();
            param.setId(TokenMangler.mangleToSName(vcVar.getName()));
            param.setConstant(true);
            param.setValue(vcVar.getExpression().evaluateConstant());
        } else if (vcVar instanceof cbit.vcell.math.Constant || vcVar instanceof cbit.vcell.math.Function) {
            Parameter param = sbmlModel.createParameter();
            param.setId(TokenMangler.mangleToSName(vcVar.getName()));
            param.setConstant(false);
            // 
            // Function or Constant with expressions - create assignment rule and add to model.
            // 
            ASTNode mathNode = getFormulaFromExpression(vcVar.getExpression(), MathType.REAL);
            AssignmentRule assignmentRule = sbmlModel.createAssignmentRule();
            dummyID = TokenMangler.getNextEnumeratedToken(dummyID);
            assignmentRule.setId(dummyID);
            assignmentRule.setVariable(TokenMangler.mangleToSName(vcVar.getName()));
            assignmentRule.setMath(mathNode);
        // Create a parameter for this function/non-numeric constant, set its value to be 'not-constant',
        // add to model.
        }
    }
    cbit.vcell.math.CompartmentSubDomain subDomain = (cbit.vcell.math.CompartmentSubDomain) mathDesc.getSubDomains().nextElement();
    // System.out.println(model.toSBML());
    Enumeration<Equation> enumEqu = subDomain.getEquations();
    while (enumEqu.hasMoreElements()) {
        cbit.vcell.math.Equation equ = (cbit.vcell.math.Equation) enumEqu.nextElement();
        if (equ instanceof cbit.vcell.math.OdeEquation) {
            // For ODE equations, add the ode variable as a parameter, add rate as a rate rule and init condition as an initial assignment rule.
            Parameter param = sbmlModel.createParameter();
            param.setId(TokenMangler.mangleToSName(equ.getVariable().getName()));
            param.setConstant(false);
            // try to obtain the constant to which the init expression evaluates.
            RateRule rateRule = sbmlModel.createRateRule();
            rateRule.setVariable(TokenMangler.mangleToSName(equ.getVariable().getName()));
            rateRule.setMath(getFormulaFromExpression(equ.getRateExpression(), MathType.REAL));
            InitialAssignment initialAssignment = sbmlModel.createInitialAssignment();
            dummyID = TokenMangler.getNextEnumeratedToken(dummyID);
            initialAssignment.setId(dummyID);
            initialAssignment.setMath(getFormulaFromExpression(equ.getInitialExpression(), MathType.REAL));
            initialAssignment.setVariable(TokenMangler.mangleToSName(equ.getVariable().getName()));
        } else {
            throw new RuntimeException("equation type " + equ.getClass().getName() + " not supported");
        }
    }
    Iterator<Event> vcellEvents = mathDesc.getEvents();
    while (vcellEvents.hasNext()) {
        Event vcellEvent = vcellEvents.next();
        addSbmlEvent(sbmlModel, vcellEvent);
    }
    System.out.println(new SBMLWriter().writeSBMLToString(sbmlDocument));
    // validate the sbml document
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.GENERAL_CONSISTENCY, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.IDENTIFIER_CONSISTENCY, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.MATHML_CONSISTENCY, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.MODELING_PRACTICE, false);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.OVERDETERMINED_MODEL, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.SBO_CONSISTENCY, false);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.UNITS_CONSISTENCY, false);
    sbmlDocument.checkConsistency();
    // sbmlDocument.checkConsistencyOffline();
    long internalErrCount = sbmlDocument.getNumErrors();
    if (internalErrCount > 0) {
        StringBuffer sbmlErrbuf = new StringBuffer();
        for (int i = 0; i < internalErrCount; i++) {
            SBMLError sbmlErr = sbmlDocument.getError(i);
            if (sbmlErr.isError() || sbmlErr.isFatal()) {
                sbmlErrbuf.append(sbmlErr.getCategory() + " :: " + sbmlErr.getSeverity() + " :: " + sbmlErr.getMessage() + "\n");
            }
        }
        if (sbmlErrbuf.length() > 0) {
            throw new RuntimeException("SBML Internal consistency checks failed: \n" + sbmlErrbuf.toString());
        }
    }
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.GENERAL_CONSISTENCY, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.IDENTIFIER_CONSISTENCY, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.UNITS_CONSISTENCY, false);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.MATHML_CONSISTENCY, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.SBO_CONSISTENCY, false);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.OVERDETERMINED_MODEL, true);
    sbmlDocument.setConsistencyChecks(CHECK_CATEGORY.MODELING_PRACTICE, false);
    sbmlDocument.checkConsistency();
    // sbmlDocument.checkConsistencyOffline();
    long errCount = sbmlDocument.getNumErrors();
    if (errCount > 0) {
        StringBuffer sbmlErrbuf = new StringBuffer();
        for (int i = 0; i < errCount; i++) {
            SBMLError sbmlErr = sbmlDocument.getError(i);
            if (sbmlErr.isError() || sbmlErr.isFatal()) {
                sbmlErrbuf.append(sbmlErr.getCategory() + " :: " + sbmlErr.getSeverity() + " :: " + sbmlErr.getMessage() + "\n");
            }
        }
        if (sbmlErrbuf.length() > 0) {
            throw new RuntimeException("SBML validation failed: \n" + sbmlErrbuf.toString());
        }
    }
    // end of validation
    // start writing
    SBMLWriter sbmlWriter = new SBMLWriter();
    String sbmlStr = sbmlWriter.writeSBMLToString(sbmlDocument);
    // Error check - use libSBML's document.printError to print to outputstream
    System.out.println("\n\nSBML Export Error Report");
    sbmlDocument.printErrors(System.out);
    return sbmlStr;
}

Example 5 with AssignmentRule

use of org.sbml.jsbml.AssignmentRule in project vcell by virtualcell.

the class SBMLExporter method addSpecies.

/**
 * addSpecies comment.
 * @throws XMLStreamException
 * @throws SbmlException
 */
protected void addSpecies() throws XMLStreamException, SbmlException {
    Model vcModel = vcBioModel.getModel();
    SpeciesContext[] vcSpeciesContexts = vcModel.getSpeciesContexts();
    for (int i = 0; i < vcSpeciesContexts.length; i++) {
        org.sbml.jsbml.Species sbmlSpecies = sbmlModel.createSpecies();
        sbmlSpecies.setId(vcSpeciesContexts[i].getName());
        // Assuming that at this point, the compartment(s) for the model are already filled in.
        Compartment compartment = sbmlModel.getCompartment(TokenMangler.mangleToSName(vcSpeciesContexts[i].getStructure().getName()));
        if (compartment != null) {
            sbmlSpecies.setCompartment(compartment.getId());
        }
        // 'hasSubstanceOnly' field will be 'false', since VC deals only with initial concentrations and not initial amounts.
        sbmlSpecies.setHasOnlySubstanceUnits(false);
        // Get (and set) the initial concentration value
        if (getSelectedSimContext() == null) {
            throw new RuntimeException("No simcontext (application) specified; Cannot proceed.");
        }
        // Get the speciesContextSpec in the simContext corresponding to the 'speciesContext'; and extract its initial concentration value.
        SpeciesContextSpec vcSpeciesContextsSpec = getSelectedSimContext().getReactionContext().getSpeciesContextSpec(vcSpeciesContexts[i]);
        // we need to convert concentration from uM -> molecules/um3; this can be achieved by dividing by KMOLE.
        try {
            sbmlSpecies.setInitialConcentration(vcSpeciesContextsSpec.getInitialConditionParameter().getExpression().evaluateConstant());
        } catch (cbit.vcell.parser.ExpressionException e) {
            // If exporting to L2V3, if species concentration is not an expr with x, y, z or other species, add as InitialAssignment, else complain.
            if (vcSpeciesContextsSpec.getInitialConditionParameter().getExpression() != null) {
                Expression initConcExpr = vcSpeciesContextsSpec.getInitialConditionParameter().getExpression();
                if ((sbmlLevel == 2 && sbmlVersion >= 3) || (sbmlLevel > 2)) {
                    // L2V3 and above - add expression as init assignment
                    ASTNode initAssgnMathNode = getFormulaFromExpression(initConcExpr);
                    InitialAssignment initAssignment = sbmlModel.createInitialAssignment();
                    initAssignment.setSymbol(vcSpeciesContexts[i].getName());
                    initAssignment.setMath(initAssgnMathNode);
                } else {
                    // L2V1 (or L1V2 also??)
                    // L2V1 (and L1V2?) and species is 'fixed' (constant), and not fn of x,y,z, other sp, add expr as assgn rule
                    ASTNode assgnRuleMathNode = getFormulaFromExpression(initConcExpr);
                    AssignmentRule assgnRule = sbmlModel.createAssignmentRule();
                    assgnRule.setVariable(vcSpeciesContexts[i].getName());
                    assgnRule.setMath(assgnRuleMathNode);
                }
            }
        }
        // Get (and set) the boundary condition value
        boolean bBoundaryCondition = getBoundaryCondition(vcSpeciesContexts[i]);
        sbmlSpecies.setBoundaryCondition(bBoundaryCondition);
        // mandatory for L3, optional for L2
        sbmlSpecies.setConstant(false);
        // set species substance units as 'molecules' - same as defined in the model; irrespective of it is in surface or volume.
        UnitDefinition unitDefn = getOrCreateSBMLUnit(sbmlExportSpec.getSubstanceUnits());
        sbmlSpecies.setSubstanceUnits(unitDefn);
        // need to do the following if exporting to SBML spatial
        if (bSpatial) {
            // Required for setting BoundaryConditions : structureMapping for vcSpeciesContext[i] & sbmlGeometry.coordinateComponents
            StructureMapping sm = getSelectedSimContext().getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure());
            SpatialModelPlugin mplugin = (SpatialModelPlugin) sbmlModel.getPlugin(SBMLUtils.SBML_SPATIAL_NS_PREFIX);
            org.sbml.jsbml.ext.spatial.Geometry sbmlGeometry = mplugin.getGeometry();
            CoordinateComponent ccX = sbmlGeometry.getListOfCoordinateComponents().get(vcModel.getX().getName());
            CoordinateComponent ccY = sbmlGeometry.getListOfCoordinateComponents().get(vcModel.getY().getName());
            CoordinateComponent ccZ = sbmlGeometry.getListOfCoordinateComponents().get(vcModel.getZ().getName());
            // add diffusion, advection, boundary condition parameters for species, if they exist
            Parameter[] scsParams = vcSpeciesContextsSpec.getParameters();
            if (scsParams != null) {
                for (int j = 0; j < scsParams.length; j++) {
                    if (scsParams[j] != null) {
                        SpeciesContextSpecParameter scsParam = (SpeciesContextSpecParameter) scsParams[j];
                        // no need to add parameters in SBML for init conc or init count
                        int role = scsParam.getRole();
                        switch(role) {
                            case SpeciesContextSpec.ROLE_BoundaryValueXm:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_BoundaryValueXp:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_BoundaryValueYm:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_BoundaryValueYp:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_BoundaryValueZm:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_BoundaryValueZp:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_DiffusionRate:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_InitialConcentration:
                                {
                                    // done elsewhere??
                                    continue;
                                // break;
                                }
                            case SpeciesContextSpec.ROLE_InitialCount:
                                {
                                    // done elsewhere??
                                    continue;
                                // break;
                                }
                            case SpeciesContextSpec.ROLE_VelocityX:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_VelocityY:
                                {
                                    break;
                                }
                            case SpeciesContextSpec.ROLE_VelocityZ:
                                {
                                    break;
                                }
                            default:
                                {
                                    throw new RuntimeException("SpeciesContext Specification parameter with role " + SpeciesContextSpec.RoleNames[role] + " not yet supported for SBML export");
                                }
                        }
                        // if diffusion is 0 && vel terms are not specified, boundary condition not present
                        if (vcSpeciesContextsSpec.isAdvecting() || vcSpeciesContextsSpec.isDiffusing()) {
                            Expression diffExpr = vcSpeciesContextsSpec.getDiffusionParameter().getExpression();
                            boolean bDiffExprNull = (diffExpr == null);
                            boolean bDiffExprIsZero = false;
                            if (!bDiffExprNull && diffExpr.isNumeric()) {
                                try {
                                    bDiffExprIsZero = (diffExpr.evaluateConstant() == 0.0);
                                } catch (Exception e) {
                                    e.printStackTrace(System.out);
                                    throw new RuntimeException("Unable to evalute numeric value of diffusion parameter for speciesContext '" + vcSpeciesContexts[i] + "'.");
                                }
                            }
                            boolean bDiffusionZero = (bDiffExprNull || bDiffExprIsZero);
                            Expression velX_Expr = vcSpeciesContextsSpec.getVelocityXParameter().getExpression();
                            SpatialQuantity[] velX_Quantities = vcSpeciesContextsSpec.getVelocityQuantities(QuantityComponent.X);
                            boolean bVelX_ExprIsNull = (velX_Expr == null && velX_Quantities.length == 0);
                            Expression velY_Expr = vcSpeciesContextsSpec.getVelocityYParameter().getExpression();
                            SpatialQuantity[] velY_Quantities = vcSpeciesContextsSpec.getVelocityQuantities(QuantityComponent.Y);
                            boolean bVelY_ExprIsNull = (velY_Expr == null && velY_Quantities.length == 0);
                            Expression velZ_Expr = vcSpeciesContextsSpec.getVelocityZParameter().getExpression();
                            SpatialQuantity[] velZ_Quantities = vcSpeciesContextsSpec.getVelocityQuantities(QuantityComponent.Z);
                            boolean bVelZ_ExprIsNull = (velZ_Expr == null && velZ_Quantities.length == 0);
                            boolean bAdvectionNull = (bVelX_ExprIsNull && bVelY_ExprIsNull && bVelZ_ExprIsNull);
                            if (bDiffusionZero && bAdvectionNull) {
                                continue;
                            }
                        }
                        // for example, if scsParam is BC_Zm and if coordinateComponent 'ccZ' is null, no SBML parameter should be created for BC_Zm
                        if ((((role == SpeciesContextSpec.ROLE_BoundaryValueXm) || (role == SpeciesContextSpec.ROLE_BoundaryValueXp)) && (ccX == null)) || (((role == SpeciesContextSpec.ROLE_BoundaryValueYm) || (role == SpeciesContextSpec.ROLE_BoundaryValueYp)) && (ccY == null)) || (((role == SpeciesContextSpec.ROLE_BoundaryValueZm) || (role == SpeciesContextSpec.ROLE_BoundaryValueZp)) && (ccZ == null))) {
                            continue;
                        }
                        org.sbml.jsbml.Parameter sbmlParam = createSBMLParamFromSpeciesParam(vcSpeciesContexts[i], (SpeciesContextSpecParameter) scsParams[j]);
                        if (sbmlParam != null) {
                            BoundaryConditionType vcBCType_Xm = vcSelectedSimContext.getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure()).getBoundaryConditionTypeXm();
                            BoundaryConditionType vcBCType_Xp = vcSelectedSimContext.getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure()).getBoundaryConditionTypeXp();
                            BoundaryConditionType vcBCType_Ym = vcSelectedSimContext.getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure()).getBoundaryConditionTypeYm();
                            BoundaryConditionType vcBCType_Yp = vcSelectedSimContext.getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure()).getBoundaryConditionTypeYp();
                            BoundaryConditionType vcBCType_Zm = vcSelectedSimContext.getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure()).getBoundaryConditionTypeZm();
                            BoundaryConditionType vcBCType_Zp = vcSelectedSimContext.getGeometryContext().getStructureMapping(vcSpeciesContexts[i].getStructure()).getBoundaryConditionTypeZp();
                            SpatialParameterPlugin spplugin = (SpatialParameterPlugin) sbmlParam.getPlugin(SBMLUtils.SBML_SPATIAL_NS_PREFIX);
                            if (role == SpeciesContextSpec.ROLE_DiffusionRate) {
                                // set diffusionCoefficient element in SpatialParameterPlugin for param
                                DiffusionCoefficient sbmlDiffCoeff = new DiffusionCoefficient();
                                sbmlDiffCoeff.setVariable(vcSpeciesContexts[i].getName());
                                sbmlDiffCoeff.setDiffusionKind(DiffusionKind.isotropic);
                                sbmlDiffCoeff.setSpeciesRef(vcSpeciesContexts[i].getName());
                                spplugin.setParamType(sbmlDiffCoeff);
                            }
                            if ((role == SpeciesContextSpec.ROLE_BoundaryValueXm) && (ccX != null)) {
                                // set BoundaryCondn Xm element in SpatialParameterPlugin for param
                                BoundaryCondition sbmlBCXm = new BoundaryCondition();
                                spplugin.setParamType(sbmlBCXm);
                                sbmlBCXm.setType(getBoundaryConditionKind(vcBCType_Xm));
                                sbmlBCXm.setVariable(vcSpeciesContexts[i].getName());
                                sbmlBCXm.setCoordinateBoundary(ccX.getBoundaryMinimum().getId());
                            }
                            if ((role == SpeciesContextSpec.ROLE_BoundaryValueXp) && (ccX != null)) {
                                // set BoundaryCondn Xp element in SpatialParameterPlugin for param
                                BoundaryCondition sbmlBCXp = new BoundaryCondition();
                                spplugin.setParamType(sbmlBCXp);
                                sbmlBCXp.setType(getBoundaryConditionKind(vcBCType_Xp));
                                sbmlBCXp.setVariable(vcSpeciesContexts[i].getName());
                                sbmlBCXp.setType(sm.getBoundaryConditionTypeXp().boundaryTypeStringValue());
                                sbmlBCXp.setCoordinateBoundary(ccX.getBoundaryMaximum().getId());
                            }
                            if ((role == SpeciesContextSpec.ROLE_BoundaryValueYm) && (ccY != null)) {
                                // set BoundaryCondn Ym element in SpatialParameterPlugin for param
                                BoundaryCondition sbmlBCYm = new BoundaryCondition();
                                spplugin.setParamType(sbmlBCYm);
                                sbmlBCYm.setType(getBoundaryConditionKind(vcBCType_Yp));
                                sbmlBCYm.setVariable(vcSpeciesContexts[i].getName());
                                sbmlBCYm.setType(sm.getBoundaryConditionTypeYm().boundaryTypeStringValue());
                                sbmlBCYm.setCoordinateBoundary(ccY.getBoundaryMinimum().getId());
                            }
                            if ((role == SpeciesContextSpec.ROLE_BoundaryValueYp) && (ccY != null)) {
                                // set BoundaryCondn Yp element in SpatialParameterPlugin for param
                                BoundaryCondition sbmlBCYp = new BoundaryCondition();
                                spplugin.setParamType(sbmlBCYp);
                                sbmlBCYp.setType(getBoundaryConditionKind(vcBCType_Yp));
                                sbmlBCYp.setVariable(vcSpeciesContexts[i].getName());
                                sbmlBCYp.setType(sm.getBoundaryConditionTypeYp().boundaryTypeStringValue());
                                sbmlBCYp.setCoordinateBoundary(ccY.getBoundaryMaximum().getId());
                            }
                            if ((role == SpeciesContextSpec.ROLE_BoundaryValueZm) && (ccZ != null)) {
                                // set BoundaryCondn Zm element in SpatialParameterPlugin for param
                                BoundaryCondition sbmlBCZm = new BoundaryCondition();
                                spplugin.setParamType(sbmlBCZm);
                                sbmlBCZm.setType(getBoundaryConditionKind(vcBCType_Zm));
                                sbmlBCZm.setVariable(vcSpeciesContexts[i].getName());
                                sbmlBCZm.setType(sm.getBoundaryConditionTypeZm().boundaryTypeStringValue());
                                sbmlBCZm.setCoordinateBoundary(ccZ.getBoundaryMinimum().getId());
                            }
                            if ((role == SpeciesContextSpec.ROLE_BoundaryValueZp) && (ccZ != null)) {
                                // set BoundaryCondn Zp element in SpatialParameterPlugin for param
                                BoundaryCondition sbmlBCZp = new BoundaryCondition();
                                spplugin.setParamType(sbmlBCZp);
                                sbmlBCZp.setType(getBoundaryConditionKind(vcBCType_Zp));
                                sbmlBCZp.setVariable(vcSpeciesContexts[i].getName());
                                sbmlBCZp.setType(sm.getBoundaryConditionTypeZp().boundaryTypeStringValue());
                                sbmlBCZp.setCoordinateBoundary(ccZ.getBoundaryMaximum().getId());
                            }
                            if (role == SpeciesContextSpec.ROLE_VelocityX) {
                                // set advectionCoeff X element in SpatialParameterPlugin for param
                                AdvectionCoefficient sbmlAdvCoeffX = new AdvectionCoefficient();
                                spplugin.setParamType(sbmlAdvCoeffX);
                                sbmlAdvCoeffX.setVariable(vcSpeciesContexts[i].getName());
                                sbmlAdvCoeffX.setCoordinate(CoordinateKind.cartesianX);
                            }
                            if (role == SpeciesContextSpec.ROLE_VelocityY) {
                                // set advectionCoeff Y element in SpatialParameterPlugin for param
                                AdvectionCoefficient sbmlAdvCoeffY = new AdvectionCoefficient();
                                spplugin.setParamType(sbmlAdvCoeffY);
                                sbmlAdvCoeffY.setVariable(vcSpeciesContexts[i].getName());
                                sbmlAdvCoeffY.setCoordinate(CoordinateKind.cartesianY);
                            }
                            if (role == SpeciesContextSpec.ROLE_VelocityZ) {
                                // set advectionCoeff Z element in SpatialParameterPlugin for param
                                AdvectionCoefficient sbmlAdvCoeffZ = new AdvectionCoefficient();
                                spplugin.setParamType(sbmlAdvCoeffZ);
                                sbmlAdvCoeffZ.setVariable(vcSpeciesContexts[i].getName());
                                sbmlAdvCoeffZ.setCoordinate(CoordinateKind.cartesianZ);
                            }
                        }
                    // if sbmlParam != null
                    }
                // if scsParams[j] != null
                }
            // end for scsParams
            }
        // end scsParams != null
        }
        // end if (bSpatial)
        // Add the common name of species to annotation, and add an annotation element to the species.
        // This is required later while trying to read in fluxes ...
        // new Element(XMLTags.VCellRelatedInfoTag, sbml_vcml_ns);
        Element sbmlImportRelatedElement = null;
        // Element speciesElement = new Element(XMLTags.SpeciesTag, sbml_vcml_ns);
        // speciesElement.setAttribute(XMLTags.NameAttrTag, TokenMangler.mangleToSName(vcSpeciesContexts[i].getSpecies().getCommonName()));
        // sbmlImportRelatedElement.addContent(speciesElement);
        // Get RDF annotation for species from SBMLAnnotationUtils
        sbmlAnnotationUtil.writeAnnotation(vcSpeciesContexts[i].getSpecies(), sbmlSpecies, sbmlImportRelatedElement);
        // Now set notes,
        sbmlAnnotationUtil.writeNotes(vcSpeciesContexts[i].getSpecies(), sbmlSpecies);
    }
}