def refresh_nullclines(self): x_i = np.arange(self.x_min, self.x_max, 0.01) nullcline_x = model.nullcline_x(x_i, model.params['I_0'], model.params['m_0']) nullcline_y = model.nullcline_y(x_i, model.params['x_0'], model.params['k_0']) xscale, yscale = 1., 3. nullcline_x, X_i = tl.adjustForPlotting(nullcline_x, x_i, ratio=xscale/yscale, threshold=0.03*xscale) nullcline_y, x_i = tl.adjustForPlotting(nullcline_y, x_i, ratio=xscale/yscale, threshold=0.03*xscale) self.li_ncl_x.set_data(nullcline_x, X_i) self.li_ncl_y.set_data(nullcline_y, x_i) if not self.network == None: g = self.network.coupling_strength if all( (g[0] == g_i for g_i in g) ): nullcline_xg = model.nullcline_x(X_i, model.params['I_0'], model.params['m_0'], model.params['E_0'], g[0]) self.li_sft_ncl_x.set_data(nullcline_xg, X_i) else: self.li_sft_ncl_x.set_data([], []) self.fig.canvas.draw()
def refresh_nullclines(self):
x_i = np.arange(self.x_min, self.x_max, 0.01)
nullcline_x = model.nullcline_x(x_i, model.params['I_0'],
model.params['m_0'])
nullcline_y = model.nullcline_y(x_i, model.params['x_0'],
model.params['k_0'])
xscale, yscale = 1., 3.
nullcline_x, X_i = tl.adjustForPlotting(nullcline_x,
x_i,
ratio=xscale / yscale,
threshold=0.03 * xscale)
nullcline_y, x_i = tl.adjustForPlotting(nullcline_y,
x_i,
ratio=xscale / yscale,
threshold=0.03 * xscale)
self.li_ncl_x.set_data(nullcline_x, X_i)
self.li_ncl_y.set_data(nullcline_y, x_i)
if not self.network == None:
g = self.network.coupling_strength
if all((g[0] == g_i for g_i in g)):
nullcline_xg = model.nullcline_x(X_i, model.params['I_0'],
model.params['m_0'],
model.params['E_0'], g[0])
self.li_sft_ncl_x.set_data(nullcline_xg, X_i)
else:
self.li_sft_ncl_x.set_data([], [])
self.fig.canvas.draw()
def refresh_orbit(self):
try:
self.compute_prc(kick=0.01, N_integrate=10 ** 4) # also computes orbit
self.tx_state_space.set_text("")
except:
self.tx_state_space.set_text("No closed orbit found!")
phi = np.arange(500) / float(499.0)
X = self.evaluate_orbit(tl.PI2 * phi)
xscale, yscale = 1.0, 3.0
y, x = tl.adjustForPlotting(X[1], X[0], ratio=xscale / yscale, threshold=0.03 * xscale)
y[-1], x[-1] = y[0], x[0]
self.li_traj.set_data(y, x)
PRC = self.evaluate_prc(tl.PI2 * phi)
self.li_prc1.set_data(tl.adjustForPlotting(phi, PRC[0], ratio=xscale / yscale, threshold=0.03 * xscale))
self.li_prc1_traj.set_data(tl.adjustForPlotting(phi, X[0], ratio=xscale / yscale, threshold=0.03 * xscale))
self.li_prc2.set_data(tl.adjustForPlotting(phi, PRC[1], ratio=xscale / yscale, threshold=0.03 * xscale))
self.li_prc2_traj.set_data(tl.adjustForPlotting(phi, X[1], ratio=xscale / yscale, threshold=0.03 * xscale))
self.ax_prc1.set_ylim(min(PRC[0]), max(PRC[0]))
self.ax_prc2.set_ylim(min(PRC[1]), max(PRC[1]))
self.fig.canvas.draw()
try:
self.torus.vectorField_prc()
except:
pass
try:
self.traces.computeTraces()
except:
pass
def refresh_orbit(self):
try:
self.compute_prc(kick=0.01,
N_integrate=10**4) # also computes orbit
self.tx_state_space.set_text("")
except:
self.tx_state_space.set_text("No closed orbit found!")
phi = np.arange(500) / float(499.)
X = self.evaluate_orbit(tl.PI2 * phi)
xscale, yscale = 1., 3.
y, x = tl.adjustForPlotting(X[1],
X[0],
ratio=xscale / yscale,
threshold=0.03 * xscale)
y[-1], x[-1] = y[0], x[0]
self.li_traj.set_data(y, x)
PRC = self.evaluate_prc(tl.PI2 * phi)
self.li_prc1.set_data(
tl.adjustForPlotting(phi,
PRC[0],
ratio=xscale / yscale,
threshold=0.03 * xscale))
self.li_prc1_traj.set_data(
tl.adjustForPlotting(phi,
X[0],
ratio=xscale / yscale,
threshold=0.03 * xscale))
self.li_prc2.set_data(
tl.adjustForPlotting(phi,
PRC[1],
ratio=xscale / yscale,
threshold=0.03 * xscale))
self.li_prc2_traj.set_data(
tl.adjustForPlotting(phi,
X[1],
ratio=xscale / yscale,
threshold=0.03 * xscale))
self.ax_prc1.set_ylim(min(PRC[0]), max(PRC[0]))
self.ax_prc2.set_ylim(min(PRC[1]), max(PRC[1]))
self.fig.canvas.draw()
try:
self.torus.vectorField_prc()
except:
pass
try:
self.traces.computeTraces()
except:
pass
def computeTraces(self, initial_condition=None, plotit=True): if initial_condition == None: initial_condition = self.system.load_initial_condition(pl.rand(), pl.rand()) V_i = fh.integrate_three_rk4( initial_condition, self.network.coupling_strength, self.system.dt/float(self.system.stride), self.system.N_output(self.CYCLES), self.system.stride) t = self.system.dt*np.arange(V_i.shape[0]) if plotit: ticks = np.asarray(t[::t.size/10], dtype=int) xscale, yscale = t[-1], 2. for (i, li) in enumerate([self.li_b, self.li_g, self.li_r]): tj, Vj = tl.adjustForPlotting(t, V_i[:, i], ratio=xscale/yscale, threshold=0.05*xscale) li.set_data(tj, Vj-i*2) self.ax.set_xticks(ticks) self.ax.set_xticklabels(ticks) self.ax.set_xlim(t[0], t[-1]) self.fig.canvas.draw() return t, V_i
def refresh_orbit(self):
try:
new_x, new_y, new_period = model.single_orbit(N_ORBIT=10**4)
self.x_orbit, self.y_orbit, self.orbit_period = new_x, new_y, new_period
self.tx_state_space.set_text("")
except:
self.tx_state_space.set_text("No closed orbit found!")
pass
phi = np.arange(500) / float(499.)
xscale, yscale = 1., 3.
y, x = tl.adjustForPlotting(self.y_orbit(tl.PI2 * phi),
self.x_orbit(tl.PI2 * phi),
ratio=xscale / yscale,
threshold=0.03 * xscale)
y[-1], x[-1] = y[0], x[0]
self.li_traj.set_data(y, x)
self.fig.canvas.draw()
try:
self.traces.computeTraces()
except:
pass
def refresh_orbit(self):
try:
new_x, new_y, new_period = model.single_orbit(N_ORBIT=10**4)
self.x_orbit, self.y_orbit, self.orbit_period = new_x, new_y, new_period
self.tx_state_space.set_text("")
except:
self.tx_state_space.set_text("No closed orbit found!")
pass
phi = np.arange(500)/float(499.)
xscale, yscale = 1., 3.
y, x = tl.adjustForPlotting(self.y_orbit(tl.PI2*phi), self.x_orbit(tl.PI2*phi), ratio=xscale/yscale, threshold=0.03*xscale)
y[-1], x[-1] = y[0], x[0]
self.li_traj.set_data(y, x)
self.fig.canvas.draw()
try:
self.traces.computeTraces()
except:
pass
