def stage_0_read(reactor_id):
children = None
if reactor_id==None:
children = database_manager.fetch_children()
elif isinstance(reactor_id,list):
children = database_manager.fetch_children_subset(id=reactor_id)
hanashi.create_new_batch(np.array([[None] for i in range(len(reactor_id))]),servers=reactor_id)
hanashi.step()
def uniform(alpha):
with open("../data/spectra/neutral_spectrum_components.json") as f:
coefficients = json.load(f)["coefficients"]
coefficients = np.array(coefficients)
coefficients = alpha * coefficients
hanashi.create_new_batch(
coefficients.reshape((1, coefficients.shape[0])))
hanashi.step()
def resolution_search_step(self):
print(datetime.datetime.now().strftime("[%D - %H:%M:%S]") + "Resolution search step start.")
set_time(self.time_color)
self.set_color()
shared_memory.set("batch_done", False)
hanashi.step()
wait(lambda : shared_memory.get('batch_done'))
self.previous_color_results = self.color_results[:]
self.color_results = self.get_variations()
print(datetime.datetime.now().strftime("[%D - %H:%M:%S]") + "Resolution search step end.")
def fitness(X_cube, mode="volume", high=None, low=None, E=1):
"""
mode: str
-volume: expects the energy constranint to be smaller than a threshold
-surface: expects the energy constraint to be equal to a threshold
"""
high = np.ones(X_cube.shape[1]) if not high else high
low = np.zeros(X_cube.shape[1]) if not low else low
scale = np.array([high, low])
if mode == "volume":
X = hypercube_to_simplex(X_cube.copy(), scale)
elif mode == "surface":
#In this case there is a dimension reduction
X = hypercube_to_simplex(X_cube.copy(), scale)
u = E - X.sum(axis=1)
u = u.reshape((u.shape[0], 1))
X = np.hstack([u, X])
print(X)
shared_memory.set('batch_done', False)
batch = hanashi.create_new_batch(X)
R = hanashi.step()
wait(lambda: shared_memory.get('batch_done'))
id = batch["id"]
Y = hanashi.get_from_id(id, return_request_id=True)
Y = {u[1]: u[0] for u in Y}
y = [Y[k] for k in np.array(R)[:, 2].astype(int)]
return np.array(y).ravel()
def push():
"""
Pushes all assignments to the children servers.
"""
if request.method == "GET":
notification = hanashi.step()
return notification, 200