The multitype test-case should be part of master

.gitignore

@@ -28,6 +28,7 @@ examples/*.xmf
 examples/used_parameters.yml
 examples/energy.txt
 examples/*/*.xmf
+examples/*/*.dat
 examples/*/*.hdf5
 examples/*/used_parameters.yml
 examples/*/energy.txt

examples/MultiTypes/multiTypes.yml

+# Define the system of units to use internally. 
+InternalUnitSystem:
+  UnitMass_in_cgs:     1   # Grams
+  UnitLength_in_cgs:   1   # Centimeters
+  UnitVelocity_in_cgs: 1   # Centimeters per second
+  UnitCurrent_in_cgs:  1   # Amperes
+  UnitTemp_in_cgs:     1   # Kelvin
+
+# Parameters governing the time integration
+TimeIntegration:
+  time_begin: 0.    # The starting time of the simulation (in internal units).
+  time_end:   1.    # The end time of the simulation (in internal units).
+  dt_min:     1e-6  # The minimal time-step size of the simulation (in internal units).
+  dt_max:     1e-2  # The maximal time-step size of the simulation (in internal units).
+
+# Parameters governing the snapshots
+Snapshots:
+  basename:            multiTypes # Common part of the name of output files
+  time_first:          0.         # Time of the first output (in internal units)
+  delta_time:          0.01       # Time difference between consecutive outputs (in internal units)
+  UnitMass_in_cgs:     1   # Grams
+  UnitLength_in_cgs:   1   # Centimeters
+  UnitVelocity_in_cgs: 1   # Centimeters per second
+  UnitCurrent_in_cgs:  1   # Amperes
+  UnitTemp_in_cgs:     1   # Kelvin
+
+# Parameters governing the conserved quantities statistics
+Statistics:
+  delta_time:          1e-2 # Time between statistics output
+
+# Parameters for the hydrodynamics scheme
+SPH:
+  resolution_eta:        1.2348   # Target smoothing length in units of the mean inter-particle separation (1.2348 == 48Ngbs with the cubic spline kernel).
+  delta_neighbours:      0.1      # The tolerance for the targetted number of neighbours.
+  max_smoothing_length:  0.1      # Maximal smoothing length allowed (in internal units).
+  CFL_condition:         0.1      # Courant-Friedrich-Levy condition for time integration.
+  
+# Parameters related to the initial conditions
+InitialConditions:
+  file_name:  ./multiTypes.hdf5     # The file to read
+
+# External potential parameters
+PointMass:
+  position_x:      50.     # location of external point mass in internal units
+  position_y:      50.
+  position_z:      50.	
+  mass:            1e10     # mass of external point mass in internal units

examples/MultiTypes/run.sh

+#!/bin/bash
+
+# Generate the initial conditions if they are not present.
+if [ ! -e multiTypes.hdf5 ]
+then
+    echo "Generating initial conditions for the multitype box example..."
+    python makeIC.py 50 60
+fi
+
+../swift -s -t 16 multiTypes.yml