Example #1
0
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()
Example #2
0
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()
Example #3
0
def assignments():
    if request.method == "GET":
        database_manager.get_exsiting_batch()
        assignments = database_manager.fetch_assignments()
        return render_template('pages/assignments.html',
                               assignments=assignments)
    elif request.method == "POST":
        """
        Manually add new data.
        """
        data = request.json["matrix"]  #list of lists
        hanashi.create_new_batch(np.array(data))
        return json.dumps({'success': True}), 200, {
            'ContentType': 'application/json'
        }
Example #4
0
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()
Example #5
0
 def set_color(self):
     assert len(self.colors) != 0 and isinstance(self.colors,list)
     color_partitions = np.array_split(np.array(self._colors_index),len(self.reactors))
     color_partition_dict = dict(zip(self.reactors,color_partitions))
     X = np.repeat([self.color_base],len(self.colors),acis=0)
     X += np.eye(X.shape[0],X.shape[1],0)*self.color_current
     R = hanashi.create_new_batch(X,self.reactors)
     self.color_batch_id = R["batch_id"]