.gitlab-ci.yml

@@ -13,6 +13,31 @@ stages:
   - test
   - deploy
 
+.test-python: &test-python
+  stage: test
+  image: python
+  before_script:
+    # this is required because pytables doesn't use a wheel on py37
+    - apt-get -yqq update
+    - apt-get -yqq install libhdf5-dev
+  script:
+    - python -m pip install .
+    - python -c "import bilby"
+    - python -c "import bilby.core"
+    - python -c "import bilby.gw"
+    - python -c "import bilby.hyper"
+    - python -c "import cli_bilby"
+
+# test basic setup on python2
+basic-2.7:
+  <<: *test-python
+  image: python:2.7
+
+# test basic setup on python3
+basic-3.7:
+  <<: *test-python
+  image: python:3.7
+
 # test example on python 2
 python-2.7:
   stage: test

CHANGELOG.md

@@ -6,7 +6,8 @@
 -
 
 ### Changed
--
+- Fixed an accidental addition of astropy as a first-class dependency and added a check for missing dependencies to the C.I.
+- Fixed a bug in the "create-your-own-time-domain-model" example
 
 ## [0.3.6] 2019-02-10
 

bilby/gw/prior.py

@@ -17,12 +17,14 @@ except ImportError:
 
 class Cosmological(Interped):
 
-    _default_args_dict = dict(
-        redshift=dict(name='redshift', latex_label='$z$', unit=None),
-        luminosity_distance=dict(
-            name='luminosity_distance', latex_label='$d_L$', unit=units.Mpc),
-        comoving_distance=dict(
-            name='comoving_distance', latex_label='$d_C$', unit=units.Mpc))
+    @property
+    def _default_args_dict(self):
+        return dict(
+            redshift=dict(name='redshift', latex_label='$z$', unit=None),
+            luminosity_distance=dict(
+                name='luminosity_distance', latex_label='$d_L$', unit=units.Mpc),
+            comoving_distance=dict(
+                name='comoving_distance', latex_label='$d_C$', unit=units.Mpc))
 
     def __init__(self, minimum, maximum, cosmology=None, name=None,
                  latex_label=None, unit=None):

examples/injection_examples/create_your_own_time_domain_source_model.py

@@ -12,36 +12,39 @@ import bilby
 
 # define the time-domain model
 def time_domain_damped_sinusoid(
-        time, amplitude, damping_time, frequency, phase):
+        time, amplitude, damping_time, frequency, phase, t0):
     """
     This example only creates a linearly polarised signal with only plus
     polarisation.
     """
-    plus = amplitude * np.exp(-time / damping_time) *\
-        np.sin(2 * np.pi * frequency * time + phase)
+    plus = np.zeros(len(time))
+    tidx = time >= t0
+    plus[tidx] = amplitude * np.exp(-(time[tidx] - t0) / damping_time) *\
+        np.sin(2 * np.pi * frequency * (time[tidx] - t0) + phase)
     cross = np.zeros(len(time))
     return {'plus': plus, 'cross': cross}
 
 
 # define parameters to inject.
 injection_parameters = dict(amplitude=5e-22, damping_time=0.1, frequency=50,
-                            phase=0, ra=0, dec=0, psi=0, geocent_time=0.)
+                            phase=0, ra=0, dec=0, psi=0, t0=0., geocent_time=0.)
 
-duration = 0.5
-sampling_frequency = 2048
+duration = 1.0
+sampling_frequency = 1024
 outdir = 'outdir'
 label = 'time_domain_source_model'
 
 # call the waveform_generator to create our waveform model.
 waveform = bilby.gw.waveform_generator.WaveformGenerator(
     duration=duration, sampling_frequency=sampling_frequency,
-    time_domain_source_model=time_domain_damped_sinusoid)
+    time_domain_source_model=time_domain_damped_sinusoid,
+    start_time=injection_parameters['geocent_time'] - 0.5)
 
 # inject the signal into three interferometers
 ifos = bilby.gw.detector.InterferometerList(['H1', 'L1'])
 ifos.set_strain_data_from_power_spectral_densities(
     sampling_frequency=sampling_frequency, duration=duration,
-    start_time=injection_parameters['geocent_time'] - 3)
+    start_time=injection_parameters['geocent_time'] - 0.5)
 ifos.inject_signal(waveform_generator=waveform,
                    parameters=injection_parameters)