Examples with ProductPattern cbit.vcell.model.ProductPattern used on opensource projects

Example 6 with ProductPattern

use of cbit.vcell.model.ProductPattern in project vcell by virtualcell.

the class RulebasedMathMapping method addParticleJumpProcesses.

private void addParticleJumpProcesses(VariableHash varHash, GeometryClass geometryClass, SubDomain subDomain, HashMap<SpeciesPattern, VolumeParticleSpeciesPattern> speciesPatternMap) throws ExpressionException, MappingException, MathException, PropertyVetoException {
    ArrayList<ReactionRule> rrList = new ArrayList<>();
    for (ReactionRuleSpec rrSpec : getSimulationContext().getReactionContext().getReactionRuleSpecs()) {
        if (!rrSpec.isExcluded()) {
            rrList.add(rrSpec.getReactionRule());
        }
    }
    for (ReactionRule reactionRule : rrList) {
        String jpName = TokenMangler.mangleToSName(reactionRule.getName());
        ArrayList<ParticleVariable> reactantParticles = new ArrayList<ParticleVariable>();
        for (ReactantPattern reactantSpeciesPattern : reactionRule.getReactantPatterns()) {
            reactantParticles.add(speciesPatternMap.get(reactantSpeciesPattern.getSpeciesPattern()));
        }
        ArrayList<ParticleVariable> productParticles = new ArrayList<ParticleVariable>();
        for (ProductPattern productSpeciesPattern : reactionRule.getProductPatterns()) {
            productParticles.add(speciesPatternMap.get(productSpeciesPattern.getSpeciesPattern()));
        }
        ArrayList<Action> forwardActions = new ArrayList<Action>();
        ArrayList<Action> reverseActions = new ArrayList<Action>();
        for (ParticleVariable reactant : reactantParticles) {
            forwardActions.add(new Action(reactant, Action.ACTION_DESTROY, new Expression(1.0)));
            reverseActions.add(new Action(reactant, Action.ACTION_CREATE, new Expression(1.0)));
        }
        for (ParticleVariable product : productParticles) {
            forwardActions.add(new Action(product, Action.ACTION_CREATE, new Expression(1.0)));
            reverseActions.add(new Action(product, Action.ACTION_DESTROY, new Expression(1.0)));
        }
        RbmKineticLaw kinetics = reactionRule.getKineticLaw();
        if (kinetics.getRateLawType() == RbmKineticLaw.RateLawType.MassAction) {
            boolean constantMassActionKineticCoefficients = true;
            StringBuffer errorMessage = new StringBuffer();
            Parameter forward_rateParameter = kinetics.getLocalParameter(RbmKineticLawParameterType.MassActionForwardRate);
            Expression substitutedForwardRate = MathUtilities.substituteModelParameters(forward_rateParameter.getExpression(), reactionRule.getNameScope().getScopedSymbolTable());
            if (!substitutedForwardRate.flatten().isNumeric()) {
                errorMessage.append("flattened Kf for reactionRule(" + reactionRule.getName() + ") is not numeric, exp = '" + substitutedForwardRate.flatten().infix() + "'");
                constantMassActionKineticCoefficients = false;
            }
            if (reactionRule.isReversible()) {
                Parameter reverse_rateParameter = kinetics.getLocalParameter(RbmKineticLawParameterType.MassActionReverseRate);
                if (reverse_rateParameter == null || reverse_rateParameter.getExpression() == null) {
                    throw new MappingException("reverse rate constant for reaction rule " + reactionRule.getName() + " is missing");
                }
                Expression substitutedReverseRate = MathUtilities.substituteModelParameters(reverse_rateParameter.getExpression(), reactionRule.getNameScope().getScopedSymbolTable());
                if (!substitutedReverseRate.flatten().isNumeric()) {
                    errorMessage.append("flattened Kr for reactionRule(" + reactionRule.getName() + ") is not numeric, exp = '" + substitutedReverseRate.flatten().infix() + "'");
                    constantMassActionKineticCoefficients = false;
                }
            }
            if (constantMassActionKineticCoefficients) {
                addStrictMassActionParticleJumpProcess(varHash, geometryClass, subDomain, reactionRule, jpName, reactantParticles, productParticles, forwardActions, reverseActions);
            } else {
                throw new MappingException("not mass action: " + errorMessage.toString());
            // addGeneralParticleJumpProcess(varHash, geometryClass, subDomain,
            // reactionRule, jpName,
            // reactantParticles, productParticles,
            // forwardActions, reverseActions);
            }
        } else {
            throw new MappingException("rule-based math generation unsupported for Kinetic Law: " + kinetics.getRateLawType());
        }
    }
// end reactionRules
}

Example 7 with ProductPattern

use of cbit.vcell.model.ProductPattern in project vcell by virtualcell.

the class RulebasedTransformer method transform.

private void transform(SimulationContext originalSimContext, SimulationContext transformedSimulationContext, ArrayList<ModelEntityMapping> entityMappings, MathMappingCallback mathMappingCallback) throws PropertyVetoException {
    Model newModel = transformedSimulationContext.getModel();
    Model originalModel = originalSimContext.getModel();
    ModelEntityMapping em = null;
    // list of rules created from the reactions; we apply the symmetry factor computed by bionetgen only to these
    Set<ReactionRule> fromReactions = new HashSet<>();
    for (SpeciesContext newSpeciesContext : newModel.getSpeciesContexts()) {
        final SpeciesContext originalSpeciesContext = originalModel.getSpeciesContext(newSpeciesContext.getName());
        // map new and old species contexts
        em = new ModelEntityMapping(originalSpeciesContext, newSpeciesContext);
        entityMappings.add(em);
        if (newSpeciesContext.hasSpeciesPattern()) {
            // it's perfect already and can't be improved
            continue;
        }
        try {
            MolecularType newmt = newModel.getRbmModelContainer().createMolecularType();
            newModel.getRbmModelContainer().addMolecularType(newmt, false);
            MolecularTypePattern newmtp_sc = new MolecularTypePattern(newmt);
            SpeciesPattern newsp_sc = new SpeciesPattern();
            newsp_sc.addMolecularTypePattern(newmtp_sc);
            newSpeciesContext.setSpeciesPattern(newsp_sc);
            RbmObservable newo = new RbmObservable(newModel, "O0_" + newmt.getName() + "_tot", newSpeciesContext.getStructure(), RbmObservable.ObservableType.Molecules);
            MolecularTypePattern newmtp_ob = new MolecularTypePattern(newmt);
            SpeciesPattern newsp_ob = new SpeciesPattern();
            newsp_ob.addMolecularTypePattern(newmtp_ob);
            newo.addSpeciesPattern(newsp_ob);
            newModel.getRbmModelContainer().addObservable(newo);
            // map new observable to old species context
            em = new ModelEntityMapping(originalSpeciesContext, newo);
            entityMappings.add(em);
        } catch (ModelException e) {
            e.printStackTrace();
            throw new RuntimeException("unable to transform species context: " + e.getMessage());
        } catch (PropertyVetoException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    ReactionSpec[] reactionSpecs = transformedSimulationContext.getReactionContext().getReactionSpecs();
    for (ReactionSpec reactionSpec : reactionSpecs) {
        if (reactionSpec.isExcluded()) {
            // we create rules only from those reactions which are not excluded
            continue;
        }
        ReactionStep rs = reactionSpec.getReactionStep();
        String name = rs.getName();
        String mangled = TokenMangler.fixTokenStrict(name);
        mangled = newModel.getReactionName(mangled);
        Kinetics k = rs.getKinetics();
        if (!(k instanceof MassActionKinetics)) {
            throw new RuntimeException("Only Mass Action Kinetics supported at this time, reaction \"" + rs.getName() + "\" uses kinetic law type \"" + rs.getKinetics().getName() + "\"");
        }
        boolean bReversible = rs.isReversible();
        ReactionRule rr = new ReactionRule(newModel, mangled, rs.getStructure(), bReversible);
        fromReactions.add(rr);
        MassActionKinetics massActionKinetics = (MassActionKinetics) k;
        List<Reactant> rList = rs.getReactants();
        List<Product> pList = rs.getProducts();
        // counting the stoichiometry - 2A+B means 3 reactants
        int numReactants = 0;
        for (Reactant r : rList) {
            numReactants += r.getStoichiometry();
            if (numReactants > 2) {
                String message = "NFSim doesn't support more than 2 reactants within a reaction: " + name;
                throw new RuntimeException(message);
            }
        }
        int numProducts = 0;
        for (Product p : pList) {
            numProducts += p.getStoichiometry();
            if (bReversible && numProducts > 2) {
                String message = "NFSim doesn't support more than 2 products within a reversible reaction: " + name;
                throw new RuntimeException(message);
            }
        }
        RateLawType rateLawType = RateLawType.MassAction;
        RbmKineticLaw kineticLaw = new RbmKineticLaw(rr, rateLawType);
        try {
            String forwardRateName = massActionKinetics.getForwardRateParameter().getName();
            Expression forwardRateExp = massActionKinetics.getForwardRateParameter().getExpression();
            String reverseRateName = massActionKinetics.getReverseRateParameter().getName();
            Expression reverseRateExp = massActionKinetics.getReverseRateParameter().getExpression();
            LocalParameter fR = kineticLaw.getLocalParameter(RbmKineticLawParameterType.MassActionForwardRate);
            fR.setName(forwardRateName);
            LocalParameter rR = kineticLaw.getLocalParameter(RbmKineticLawParameterType.MassActionReverseRate);
            rR.setName(reverseRateName);
            if (rs.hasReactant()) {
                kineticLaw.setParameterValue(fR, forwardRateExp, true);
            }
            if (rs.hasProduct()) {
                kineticLaw.setParameterValue(rR, reverseRateExp, true);
            }
            // 
            for (KineticsParameter reaction_p : massActionKinetics.getKineticsParameters()) {
                if (reaction_p.getRole() == Kinetics.ROLE_UserDefined) {
                    LocalParameter rule_p = kineticLaw.getLocalParameter(reaction_p.getName());
                    if (rule_p == null) {
                        // 
                        // after lazy parameter creation we didn't find a user-defined rule parameter with this same name.
                        // 
                        // there must be a global symbol with the same name, that the local reaction parameter has overridden.
                        // 
                        ParameterContext.LocalProxyParameter rule_proxy_parameter = null;
                        for (ProxyParameter proxyParameter : kineticLaw.getProxyParameters()) {
                            if (proxyParameter.getName().equals(reaction_p.getName())) {
                                rule_proxy_parameter = (LocalProxyParameter) proxyParameter;
                            }
                        }
                        if (rule_proxy_parameter != null) {
                            // we want to convert to local
                            boolean bConvertToGlobal = false;
                            kineticLaw.convertParameterType(rule_proxy_parameter, bConvertToGlobal);
                        } else {
                            // could find neither local parameter nor proxy parameter
                            throw new RuntimeException("user defined parameter " + reaction_p.getName() + " from reaction " + rs.getName() + " didn't map to a reactionRule parameter");
                        }
                    } else if (rule_p.getRole() == RbmKineticLawParameterType.UserDefined) {
                        kineticLaw.setParameterValue(rule_p, reaction_p.getExpression(), true);
                        rule_p.setUnitDefinition(reaction_p.getUnitDefinition());
                    } else {
                        throw new RuntimeException("user defined parameter " + reaction_p.getName() + " from reaction " + rs.getName() + " mapped to a reactionRule parameter with unexpected role " + rule_p.getRole().getDescription());
                    }
                }
            }
        } catch (ExpressionException e) {
            e.printStackTrace();
            throw new RuntimeException("Problem attempting to set RbmKineticLaw expression: " + e.getMessage());
        }
        rr.setKineticLaw(kineticLaw);
        KineticsParameter[] kpList = k.getKineticsParameters();
        ModelParameter[] mpList = rs.getModel().getModelParameters();
        ModelParameter mp = rs.getModel().getModelParameter(kpList[0].getName());
        ReactionParticipant[] rpList = rs.getReactionParticipants();
        for (ReactionParticipant p : rpList) {
            if (p instanceof Reactant) {
                int stoichiometry = p.getStoichiometry();
                for (int i = 0; i < stoichiometry; i++) {
                    SpeciesPattern speciesPattern = new SpeciesPattern(rs.getModel(), p.getSpeciesContext().getSpeciesPattern());
                    ReactantPattern reactantPattern = new ReactantPattern(speciesPattern, p.getStructure());
                    rr.addReactant(reactantPattern);
                }
            } else if (p instanceof Product) {
                int stoichiometry = p.getStoichiometry();
                for (int i = 0; i < stoichiometry; i++) {
                    SpeciesPattern speciesPattern = new SpeciesPattern(rs.getModel(), p.getSpeciesContext().getSpeciesPattern());
                    ProductPattern productPattern = new ProductPattern(speciesPattern, p.getStructure());
                    rr.addProduct(productPattern);
                }
            }
        }
        // commented code below is probably obsolete, we verify (above) in the reaction the number of participants,
        // no need to do it again in the corresponding rule
        // if(rr.getReactantPatterns().size() > 2) {
        // String message = "NFSim doesn't support more than 2 reactants within a reaction: " + name;
        // throw new RuntimeException(message);
        // }
        // if(rr.getProductPatterns().size() > 2) {
        // String message = "NFSim doesn't support more than 2 products within a reaction: " + name;
        // throw new RuntimeException(message);
        // }
        newModel.removeReactionStep(rs);
        newModel.getRbmModelContainer().addReactionRule(rr);
    }
    for (ReactionRuleSpec rrs : transformedSimulationContext.getReactionContext().getReactionRuleSpecs()) {
        if (rrs == null) {
            continue;
        }
        ReactionRule rr = rrs.getReactionRule();
        if (rrs.isExcluded()) {
            // delete those rules which are disabled (excluded) in the Specifications / Reaction table
            newModel.getRbmModelContainer().removeReactionRule(rr);
            continue;
        }
    }
    // now that we generated the rules we can delete the reaction steps they're coming from
    for (ReactionStep rs : newModel.getReactionSteps()) {
        newModel.removeReactionStep(rs);
    }
    try {
        // we invoke bngl just for the purpose of generating the xml file, which we'll then use to extract the symmetry factor
        generateNetwork(transformedSimulationContext, fromReactions, mathMappingCallback);
    } catch (ClassNotFoundException | IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    System.out.println("Finished RuleBased Transformer.");
}

Example 8 with ProductPattern

use of cbit.vcell.model.ProductPattern in project vcell by virtualcell.

the class ReactionRuleEditorPropertiesPanel method addProduct.

public void addProduct() {
    ProductPattern product = new ProductPattern(new SpeciesPattern(), reactionRule.getStructure());
    reactionRule.addProduct(product);
    final TreePath path = productTreeModel.findObjectPath(null, product);
    productTree.setSelectionPath(path);
    SwingUtilities.invokeLater(new Runnable() {

        public void run() {
            productTree.scrollPathToVisible(path);
        // reactantTreeModel.populateTree();
        }
    });
}

Example 9 with ProductPattern

use of cbit.vcell.model.ProductPattern in project vcell by virtualcell.

the class ModelProcessSpecsPanel method initConnections.

/**
 * Initializes connections
 * @exception java.lang.Exception The exception description.
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private void initConnections() throws java.lang.Exception {
    // user code begin {1}
    // user code end
    this.addPropertyChangeListener(ivjEventHandler);
    getScrollPaneTable().setModel(getModelProcessSpecsTableModel());
    getScrollPaneTable().setDefaultRenderer(ModelProcess.class, new DefaultScrollTableCellRenderer() {

        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            defaultToolTipText = null;
            if (value instanceof ModelProcess) {
                setText(((ModelProcess) value).getName());
                defaultToolTipText = getText();
                setToolTipText(defaultToolTipText);
            }
            TableModel tableModel = table.getModel();
            if (tableModel instanceof SortTableModel) {
                DefaultScrollTableCellRenderer.issueRenderer(this, defaultToolTipText, table, row, column, (SortTableModel) tableModel);
            }
            return this;
        }
    });
    DefaultScrollTableCellRenderer rbmReactionShapeDepictionCellRenderer = new DefaultScrollTableCellRenderer() {

        List<SpeciesPatternSmallShape> spssList = new ArrayList<SpeciesPatternSmallShape>();

        SpeciesPatternSmallShape spss = null;

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == ivjModelProcessSpecsTableModel) {
                    selectedObject = ivjModelProcessSpecsTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof ModelProcessSpec) {
                        ModelProcessSpec mps = (ModelProcessSpec) selectedObject;
                        ModelProcess mp = (ModelProcess) mps.getModelProcess();
                        if (mp instanceof ReactionRule) {
                            ReactionRule rr = (ReactionRule) mp;
                            Graphics panelContext = table.getGraphics();
                            spssList.clear();
                            List<ReactantPattern> rpList = rr.getReactantPatterns();
                            int xPos = 4;
                            for (int i = 0; i < rpList.size(); i++) {
                                SpeciesPattern sp = rr.getReactantPattern(i).getSpeciesPattern();
                                spss = new SpeciesPatternSmallShape(xPos, 2, sp, shapeManager, panelContext, rr, isSelected, issueManager);
                                if (i < rpList.size() - 1) {
                                    spss.addEndText("+");
                                } else {
                                    if (rr.isReversible()) {
                                        spss.addEndText("<->");
                                        xPos += 7;
                                    } else {
                                        spss.addEndText("->");
                                    }
                                }
                                xPos += spss.getWidth() + 15;
                                spssList.add(spss);
                            }
                            List<ProductPattern> ppList = rr.getProductPatterns();
                            xPos += 7;
                            for (int i = 0; i < ppList.size(); i++) {
                                SpeciesPattern sp = rr.getProductPattern(i).getSpeciesPattern();
                                spss = new SpeciesPatternSmallShape(xPos, 2, sp, shapeManager, panelContext, rr, isSelected, issueManager);
                                if (i < ppList.size() - 1) {
                                    spss.addEndText("+");
                                }
                                xPos += spss.getWidth() + 15;
                                spssList.add(spss);
                            }
                        } else {
                            ReactionStep rs = (ReactionStep) mp;
                            Graphics panelContext = table.getGraphics();
                            spssList.clear();
                            int xPos = 4;
                            int extraSpace = 0;
                            for (int i = 0; i < rs.getNumReactants(); i++) {
                                SpeciesPattern sp = rs.getReactant(i).getSpeciesContext().getSpeciesPattern();
                                spss = new SpeciesPatternSmallShape(xPos, 2, sp, shapeManager, panelContext, rs, isSelected, issueManager);
                                if (i < rs.getNumReactants() - 1) {
                                    spss.addEndText("+");
                                } else {
                                    if (rs.isReversible()) {
                                        spss.addEndText("<->");
                                        extraSpace += 7;
                                    } else {
                                        spss.addEndText("->");
                                    }
                                }
                                int offset = sp == null ? 17 : 15;
                                offset += extraSpace;
                                int w = spss.getWidth();
                                xPos += w + offset;
                                spssList.add(spss);
                            }
                            xPos += 8;
                            for (int i = 0; i < rs.getNumProducts(); i++) {
                                SpeciesPattern sp = rs.getProduct(i).getSpeciesContext().getSpeciesPattern();
                                if (i == 0 && rs.getNumReactants() == 0) {
                                    xPos += 14;
                                }
                                spss = new SpeciesPatternSmallShape(xPos, 2, sp, shapeManager, panelContext, rs, isSelected, issueManager);
                                if (i == 0 && rs.getNumReactants() == 0) {
                                    spss.addStartText("->");
                                }
                                if (i < rs.getNumProducts() - 1) {
                                    spss.addEndText("+");
                                }
                                int offset = sp == null ? 17 : 15;
                                int w = spss.getWidth();
                                xPos += w + offset;
                                spssList.add(spss);
                            }
                        }
                    }
                } else {
                    spssList.clear();
                }
            }
            setText("");
            return this;
        }

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            for (SpeciesPatternSmallShape spss : spssList) {
                if (spss == null) {
                    continue;
                }
                spss.paintSelf(g);
            }
        }
    };
    getScrollPaneTable().setDefaultRenderer(SpeciesPattern.class, rbmReactionShapeDepictionCellRenderer);
    // ivjScrollPaneTable.getColumnModel().getColumn(ModelProcessSpecsTableModel.ColumnType.COLUMN_DEPICTION.ordinal()).setCellRenderer(rbmReactionShapeDepictionCellRenderer);
    // ivjScrollPaneTable.getColumnModel().getColumn(ModelProcessSpecsTableModel.ColumnType.COLUMN_DEPICTION.ordinal()).setPreferredWidth(180);
    getScrollPaneTable().getSelectionModel().addListSelectionListener(ivjEventHandler);
}

Example 10 with ProductPattern

use of cbit.vcell.model.ProductPattern in project vcell by virtualcell.

the class GeneratedReactionTableRow method deriveRule.

private void deriveRule(String inputString, Model tempModel) {
    if (owner != null && owner.getSimulationContext() != null) {
        List<MolecularType> mtList = owner.getSimulationContext().getModel().getRbmModelContainer().getMolecularTypeList();
        try {
            tempModel.getRbmModelContainer().setMolecularTypeList(mtList);
        } catch (PropertyVetoException e1) {
            e1.printStackTrace();
            throw new RuntimeException("Unexpected exception setting " + MolecularType.typeName + " list: " + e1.getMessage(), e1);
        }
    } else {
        // This should not be possible
        throw new RuntimeException("Owner or SimulationContext are null.");
    }
    int arrowIndex = inputString.indexOf("<->");
    boolean bReversible = true;
    if (arrowIndex < 0) {
        arrowIndex = inputString.indexOf("->");
        bReversible = false;
    }
    String left = inputString.substring(0, arrowIndex).trim();
    String right = inputString.substring(arrowIndex + (bReversible ? 3 : 2)).trim();
    if (left.length() == 0 && right.length() == 0) {
        return;
    }
    String name = reactionObject.getRuleName();
    if (name.contains(GeneratedReactionTableModel.reverse)) {
        name = name.substring(GeneratedReactionTableModel.reverse.length());
    }
    if (name.endsWith(ReactionRule.DirectHalf)) {
        name = name.substring(0, name.indexOf(ReactionRule.DirectHalf));
    }
    if (name.endsWith(ReactionRule.InverseHalf)) {
        name = name.substring(0, name.indexOf(ReactionRule.InverseHalf));
    }
    // try to get the name of the original structure from the original rule and make here another structure with the same name
    String strStructure = null;
    Structure ruleStructure;
    SimulationContext sc = owner.getSimulationContext();
    ReactionRule rr = sc.getModel().getRbmModelContainer().getReactionRule(name);
    if (rr != null && rr.getStructure() != null) {
        strStructure = rr.getStructure().getName();
    }
    if (strStructure != null) {
        if (tempModel.getStructure(strStructure) == null) {
            try {
                tempModel.addFeature(strStructure);
            } catch (ModelException | PropertyVetoException e) {
                e.printStackTrace();
            }
        }
        ruleStructure = tempModel.getStructure(strStructure);
    } else {
        throw new RuntimeException("Failed to recover a Structure name from the Reaction Rule: " + name);
    }
    // making the fake rules just for display purpose, actually they are the flattened reactions resulted from bngl
    // the name is probably not unique, it's likely that many flattened reactions are derived from the same rule
    reactionRule = tempModel.getRbmModelContainer().createReactionRule(name, ruleStructure, bReversible);
    String regex = "[^!]\\+";
    String[] patterns = left.split(regex);
    for (String spString : patterns) {
        try {
            spString = spString.trim();
            // if compartments are present, we're making some fake compartments in the tempModel just for compartment name display purposes
            SpeciesPattern speciesPattern = (SpeciesPattern) RbmUtils.parseSpeciesPattern(spString, tempModel);
            strStructure = RbmUtils.parseCompartment(spString, tempModel);
            speciesPattern.resolveBonds();
            Structure structure;
            if (strStructure != null) {
                if (tempModel.getStructure(strStructure) == null) {
                    tempModel.addFeature(strStructure);
                }
                structure = tempModel.getStructure(strStructure);
            } else {
                // if nothing explicit for a participant, we use by default the structure of the rule
                structure = ruleStructure;
            }
            reactionRule.addReactant(new ReactantPattern(speciesPattern, structure));
        } catch (Throwable ex) {
            ex.printStackTrace();
            return;
        }
    }
    patterns = right.split(regex);
    for (String spString : patterns) {
        try {
            spString = spString.trim();
            SpeciesPattern speciesPattern = (SpeciesPattern) RbmUtils.parseSpeciesPattern(spString, tempModel);
            strStructure = RbmUtils.parseCompartment(spString, tempModel);
            speciesPattern.resolveBonds();
            Structure structure;
            if (strStructure != null) {
                if (tempModel.getStructure(strStructure) == null) {
                    tempModel.addFeature(strStructure);
                }
                structure = tempModel.getStructure(strStructure);
            } else {
                structure = ruleStructure;
            }
            reactionRule.addProduct(new ProductPattern(speciesPattern, structure));
        } catch (Throwable ex) {
            ex.printStackTrace();
            return;
        }
    }
}