Beispiel #1
0
        public void TestGroupOperators()
        {
            //create an environemnt, and an array of 100 cells
            MuCell.Model.Environment env = new MuCell.Model.Environment(new Vector3(1, 1, 1));
            CellInstance[] cells = new CellInstance[100];
            CellDefinition celDef = new CellDefinition("testCellDef");
            for (int i = 0; i < 100; i++)
            {
                CellInstance cell = new CellInstance(celDef);
                cells[i] = cell;
            }

            //assert that there are no groups yet formed in the env
            Assert.That( env.GetGroups().Count == 0 );

            //obtain an unused group index, and create a group with 25 cells in it
            int newGroupIndex1 = env.GetUnusedGroupIndex();
            for (int i = 0; i < 25; i++)
            {
                env.AddCellToGroup(newGroupIndex1, cells[i]);
            }

            //assert that there is now one group
            Assert.That(env.GetGroups().Count == 1);

            //assert that it is the correct group
            Assert.That(env.ContainsGroup(newGroupIndex1));

            //assert that there are 25 cells in the group
            Assert.That(env.CellsFromGroup(newGroupIndex1).Count == 25);

            //obtain another unused group index
            int newGroupIndex2 = env.GetUnusedGroupIndex();

            //group indexes should differ
            Assert.That(newGroupIndex1 != newGroupIndex2);

            //add some cells to the new group index
            for (int i = 25; i < 50; i++)
            {
                env.AddCellToGroup(newGroupIndex2, cells[i]);
            }

            //assert that there is now one group
            Assert.That(env.GetGroups().Count == 2);
        }
        public void Setup(Experiment experiment, Simulation simulation, string speciesName)
        {
            // ********* INITIAL SETUP

            // Hopf model
            MuCell.Model.SBML.Reader.SBMLReader s = new MuCell.Model.SBML.Reader.SBMLReader("../../UnitTests/smallest.Hopf.xml");

            // Cell definition 1
            MuCell.Model.CellDefinition celldef1 = new MuCell.Model.CellDefinition("celldef1");
            celldef1.addSBMLModel(s.model);

            // Create a NEW model
            MuCell.Model.SBML.Model model = new MuCell.Model.SBML.Model();
            MuCell.Model.SBML.Species species1 = new MuCell.Model.SBML.Species();
            MuCell.Model.SBML.Species species2 = new MuCell.Model.SBML.Species();

            model.listOfSpecies = new List<MuCell.Model.SBML.Species>();
            model.listOfSpecies.Add(species1);
            model.listOfSpecies.Add(species2);

            // Set some values for species1
            species1.ID = speciesName;
            species1.InitialAmount = 4.0d;

            // Set some values for species2
            species2.ID = "Y";
            species2.InitialAmount = 0.1d;

            model.AddId(speciesName, species1);
            model.AddId("Y", species2);

            // Set up the reaction
            MuCell.Model.SBML.Reaction reaction1 = new MuCell.Model.SBML.Reaction("reaction1");

            model.listOfReactions = new List<MuCell.Model.SBML.Reaction>();
            model.listOfReactions.Add(reaction1);

            // Set up the kinetic law
            reaction1.KineticLaw = new MuCell.Model.SBML.KineticLaw(model);
            reaction1.KineticLaw.Formula = speciesName.Replace(' ', '_')+"*2";

            // set up the species reference for the reactants
            MuCell.Model.SBML.SpeciesReference ref1 = new MuCell.Model.SBML.SpeciesReference(species1, 1);
            // set up the species references for the products
            MuCell.Model.SBML.SpeciesReference ref2 = new MuCell.Model.SBML.SpeciesReference(species1, 0.75);
            MuCell.Model.SBML.SpeciesReference ref3 = new MuCell.Model.SBML.SpeciesReference(species2, 2);

            // Add the references
            reaction1.Reactants.Add(ref1);
            reaction1.Products.Add(ref2);
            reaction1.Products.Add(ref3);

            // set up the cell definition
            MuCell.Model.CellDefinition celldef2 = new MuCell.Model.CellDefinition("celldef2");
            celldef2.addSBMLModel(model);

            // instantiat the environment
            MuCell.Model.Vector3 size = new MuCell.Model.Vector3(1, 1, 1);
            MuCell.Model.Environment environment = new MuCell.Model.Environment(size);

            // Cells
            List<MuCell.Model.CellInstance> cells = new List<MuCell.Model.CellInstance>();

            // Create 10 cells of celldef1 and 20 cells of celldef2
            for(int i=0;i<10;i++){
                int a = ((i+2)%3)+1;
                int b = (i%3)+1;
                int c = ((i+1)%3)+1;
                CellInstance cell11 = celldef1.createCell();
                cells.Add(cell11);
                environment.AddCellToGroup(a, cell11);

                CellInstance cell21 = celldef2.createCell();
                CellInstance cell22 = celldef2.createCell();
                cells.Add(cell21);
                cells.Add(cell22);
                environment.AddCellToGroup(b, cell21);
                environment.AddCellToGroup(c, cell22);
            }

            // StateSnapshot for intial state
            MuCell.Model.StateSnapshot initialState = new MuCell.Model.StateSnapshot(cells);
            initialState.SimulationEnvironment = environment;

            // Parameters
            MuCell.Model.SimulationParameters parameters = new MuCell.Model.SimulationParameters();
            parameters.InitialState = initialState;
            parameters.SimulationLength = 0.01001d;
            parameters.SnapshotInterval = 1;
            parameters.StepTime = 0.01001d;

            parameters.SolverMethod = MuCell.Model.Solver.SolverMethods.RungeKutta;

            // Simulation
            simulation.Parameters = parameters;

            // Experiment
            experiment.addCellDefinition(celldef1);
            experiment.addCellDefinition(celldef2);
            experiment.addSimulation(simulation);

            // Start simulation
            simulation.StartSimulation();

            this.models = new List<MuCell.Model.SBML.Model>();
            this.models.Add(s.model);
            this.models.Add(model);
        }