Example #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);
        }
Example #2
0
        public void TestSerializationEquality()
        {
            String filename = "../../UnitTests/expt1.serialized.xml";

            MuCell.Model.Experiment experiment = new MuCell.Model.Experiment("experiment1");

            Simulation simulation1 = new Simulation("simulation1");
            Results results = new Results();

            MuCell.Model.SBML.Model model = new MuCell.Model.SBML.Model();
            CellDefinition cellDef1 = new CellDefinition("cellDef1");
            cellDef1.addSBMLModel(model);

            for (int i = 0; i < 5; i++)
            {
                StateSnapshot snapshot = new StateSnapshot();
                for (int j = 0; j < 10; j++)
                {
                    CellInstance cell = new CellInstance(cellDef1);
                    cell.GroupID = j;
                    cell.CellInstanceSpatialContext.Position = new Vector3(1*j, 1+i, 2+j);
                    cell.CellInstanceSpatialContext.Velocity = new Vector3(4*i, 5+j, 3+i);
                    cell.CellInstanceSpatialContext.Volume = new Vector3(10+j, 14*i, 15*i);
                    cell.CellInstanceSpatialContext.Orientation = new Vector3(2+i, 3*j, 4*j);

                    snapshot.Cells.Add(cell);
                }
                MuCell.Model.Environment environment = new MuCell.Model.Environment(new Vector3(10 * i, 14 * i, 15 * i));

                SerializableDictionary<int, MuCell.Model.SBML.Group> dict = new SerializableDictionary<int, MuCell.Model.SBML.Group>();

                // create new groups x3
                MuCell.Model.SBML.Group group1 = new MuCell.Model.SBML.Group(1);
                group1.Col = System.Drawing.Color.Beige;
                MuCell.Model.SBML.Group group2 = new MuCell.Model.SBML.Group(2);
                group2.Col = System.Drawing.Color.Brown;
                MuCell.Model.SBML.Group group3 = new MuCell.Model.SBML.Group(3);
                group3.Col = System.Drawing.Color.Green;
                dict.Add(1, group1); dict.Add(2, group2); dict.Add(3, group3);
                environment.Groups = dict;

                //SerializableDictionary<int, MuCell.Model.NutrientField> nutDict = new SerializableDictionary<int, MuCell.Model.NutrientField>();

                //// create new nutrients x2
                //MuCell.Model.NutrientField nut1 = new MuCell.Model.NutrientField(1);
                //MuCell.Model.NutrientField nut2 = new MuCell.Model.NutrientField(2);
                //nut2.Col = System.Drawing.Color.Fuchsia;
                //nutDict.Add(1,nut1); nutDict.Add(2,nut2);
                //environment.Nutrients = nutDict;

                snapshot.SimulationEnvironment = environment;

                results.StateSnapshots.Add(snapshot);
            }
            results.CurrentState = results.StateSnapshots[4];

            for (int i = 0; i < 3; i++)
            {
                TimeSeries timeSeries = new TimeSeries("Function" + i, 1.2 * i);

                for (int j = 0; j < 20; j++)
                {
                    timeSeries.Series.Add(0.43+i*j+0.031*j);
                }

                results.TimeSeries.Add(timeSeries);
            }
            results.FilePath = "some-file-path";

            simulation1.SimulationResults = results;

            SimulationParameters simulationParams1 = new SimulationParameters();
            simulationParams1.TimeSeries = results.TimeSeries;
            simulationParams1.InitialState = results.StateSnapshots[0];
            // add to simulation
            simulation1.Parameters = simulationParams1;
            // expt.addSimulation
            experiment.addSimulation(simulation1);

            XmlSerializer s = new XmlSerializer(typeof(MuCell.Model.Experiment));
            TextWriter w = new StreamWriter(filename);
            s.Serialize(w, experiment);
            w.Close();

            TextReader tr = new StreamReader(filename);
            Experiment deserializedExpt = (Experiment)s.Deserialize(tr);
            tr.Close();

            Assert.IsTrue(experiment.exptEquals(deserializedExpt));
        }
        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);
        }