private void InitializeFromFbcV2(Model model, FbcModelPlugin plugin) { if (!plugin.getStrict()) { Warnings.Add( "Encountered non-strict model, this software does not support any of the dynamic features of FBC V2, only the static features of the model are imported. "); } var numConstraints = plugin.getNumFluxBounds(); for (int i = 0; i < numConstraints; i++) { var constraint = plugin.getFluxBound(i); Constraints.Add(new LPsolveConstraint(constraint.getReaction(), GetOperator(constraint.getOperation()), constraint.getValue())); } var activeObjective = plugin.getActiveObjective(); if (activeObjective == null && plugin.getNumObjectives() > 0) activeObjective = plugin.getObjective(0); if (activeObjective == null) return; var numObjectives = (int)activeObjective.getNumFluxObjectives(); for (int i = 0; i < numObjectives; i++) { var objective = activeObjective.getFluxObjective(i); Objectives.Add(new LPsolveObjective(objective.getReaction(), objective.getCoefficient())); } if (activeObjective.getType() == "minimize" || activeObjective.getType() == "minimise") Mode = FBA_Mode.minimize; else Mode = FBA_Mode.maximize; ActiveObjective = activeObjective.getId(); for (int i = 0; i < model.getNumReactions(); i++) { var reaction = model.getReaction(i); ReversibilityMap[reaction.getId()] = reaction.getReversible(); var rplug = (FbcReactionPlugin) reaction.getPlugin("fbc"); if (rplug == null) continue; if (rplug.isSetLowerFluxBound()) { var param = model.getParameter(rplug.getLowerFluxBound()); if (param != null) { Constraints.Add(new LPsolveConstraint(reaction.getId(), lpsolve_constr_types.GE, param.getValue())); } } if (rplug.isSetUpperFluxBound()) { var param = model.getParameter(rplug.getUpperFluxBound()); if (param != null) { Constraints.Add(new LPsolveConstraint(reaction.getId(), lpsolve_constr_types.LE, param.getValue())); } } } }
static void Main(string[] args) { SBMLNamespaces sbmlns = new SBMLNamespaces(3, 1, "fbc", 1); SBMLDocument document = new SBMLDocument(sbmlns); // create the Model Model model = document.createModel(); // create the Compartment Compartment compartment = model.createCompartment(); compartment.setId("compartment"); compartment.setConstant(true); compartment.setSize(1); // create the Species Species species = model.createSpecies(); species.setId("Node1"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node2"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node3"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node4"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node5"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node6"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node7"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node8"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(false); species = model.createSpecies(); species.setId("Node0"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(true); species = model.createSpecies(); species.setId("Node9"); species.setCompartment("compartment"); species.setConstant(false); species.setHasOnlySubstanceUnits(false); species.setBoundaryCondition(true); Reaction reaction = model.createReaction(); reaction.setId("J0"); reaction.setReversible(false); reaction.setFast(false); SpeciesReference reactant = reaction.createReactant(); reactant.setSpecies("Node0"); reactant.setStoichiometry(1); reactant.setConstant(true); SpeciesReference product = reaction.createProduct(); product.setSpecies("Node1"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J1"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node1"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node2"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J2"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node2"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node3"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J3"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node1"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node4"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J4"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node4"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node3"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J5"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node3"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node5"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J6"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node5"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node6"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J7"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node6"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node7"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J8"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node5"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node8"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J9"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node8"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node7"); product.setStoichiometry(1); product.setConstant(true); reaction = model.createReaction(); reaction.setId("J10"); reaction.setReversible(false); reaction.setFast(false); reactant = reaction.createReactant(); reactant.setSpecies("Node7"); reactant.setStoichiometry(1); reactant.setConstant(true); product = reaction.createProduct(); product.setSpecies("Node9"); product.setStoichiometry(1); product.setConstant(true); // // Get a FbcModelPlugin object plugged in the model object. // // The type of the returned value of SBase::getPlugin() function is SBasePlugin, and // thus the value needs to be casted for the corresponding derived class. // FbcModelPlugin mplugin = (FbcModelPlugin)(model.getPlugin("fbc")); FluxBound bound = mplugin.createFluxBound(); bound.setId("bound1"); bound.setReaction("J0"); bound.setOperation("equal"); bound.setValue(10); Objective objective = mplugin.createObjective(); objective.setId("obj1"); objective.setType("maximize"); // mark obj1 as active objective mplugin.setActiveObjectiveId("obj1"); FluxObjective fluxObjective = objective.createFluxObjective(); fluxObjective.setReaction("J8"); fluxObjective.setCoefficient(1); libsbml.writeSBMLToFile(document, "fbc_example1.xml"); }
private void InitializeFromFbcV1(Model model, FbcModelPlugin plugin) { var numConstraints = plugin.getNumFluxBounds(); for (int i = 0; i < numConstraints; i++) { var constraint = plugin.getFluxBound(i); Constraints.Add(new LPsolveConstraint(constraint.getReaction(), GetOperator(constraint.getOperation()), constraint.getValue())); } var activeObjective = plugin.getActiveObjective(); if (activeObjective == null && plugin.getNumObjectives() > 0) activeObjective = plugin.getObjective(0); if (activeObjective == null) return; var numObjectives = (int)activeObjective.getNumFluxObjectives(); for (int i = 0; i < numObjectives; i++) { var objective = activeObjective.getFluxObjective(i); Objectives.Add(new LPsolveObjective(objective.getReaction(), objective.getCoefficient())); } if (activeObjective.getType() == "minimize" || activeObjective.getType() == "minimise") Mode = FBA_Mode.minimize; else Mode = FBA_Mode.maximize; ActiveObjective = activeObjective.getId(); for (int i = 0; i < model.getNumReactions(); i++) { var reaction = model.getReaction(i); ReversibilityMap[reaction.getId()] = reaction.getReversible(); } }