def getxy_rel_ignoramous_force_min_samples(cell1, cell2, force, N, sim, t0=0):
"""getxy_rel_ignoramous
Parameters
----------
force : force to return non-zero samples. Will loop for infinitiy
if none exists.
"""
xl = []
yl = []
sat_count = 0
if __debug__:
obs_cells = set()
while True:
x_array, y_array = getxy_ignoramous(cell1, N, sim, t0=0)
if __debug__:
for i in y_array:
obs_cells.add(CM.cell_from_concrete(i, cell1.eps))
print('reachable cells:', obs_cells)
# satisfying indexes
sat_array = cell2.ival_constraints.sat(y_array)
sat_count += np.sum(sat_array)
xl.append(x_array[sat_array])
yl.append(y_array[sat_array])
# If no sample is found and force is True, must keep sampling till
# satisfying samples are found
if (sat_count >= MIN_TRAIN) or (not force):
break
if __debug__:
print('re-sampling, count:', sat_count)
print('found samples: ', sat_count)
return np.vstack(xl), np.vstack(yl)
def getxy_rel_ignoramous(cell1, cell2, force, N, sim, t0=0):
"""getxy_rel_ignoramous
Parameters
----------
force : force to return non-zero samples. Will loop for infinitiy
if none exists.
"""
xl = []
yl = []
sat_count = 0
iter_count = itertools.count()
print(cell1.ival_constraints)
print(cell2.ival_constraints)
if __debug__:
obs_cells = set()
while next(iter_count) <= MAX_ITER:
x_array, y_array = getxy_ignoramous(cell1, N, sim, t0=0)
if __debug__:
for i in y_array:
obs_cells.add(CM.cell_from_concrete(i, cell1.eps))
print('reachable cells:', obs_cells)
# satisfying indexes
sat_array = cell2.ival_constraints.sat(y_array)
sat_count += np.sum(sat_array)
xl.append(x_array[sat_array])
yl.append(y_array[sat_array])
if sat_count >= MIN_TRAIN:
break
# If no sample is found and force is True, must keep sampling till
# satisfying samples are found
if __debug__:
if sat_count < MIN_TRAIN:
err.warn('Fewer than MIN_TRAIN samples found!')
print('found samples: ', sat_count)
return np.vstack(xl), np.vstack(yl)
def cell_id_from_concrete(self, X, eps):
# the cell is same as cell_id so...
return CM.cell_from_concrete(X, eps)
def cell_id_from_concrete(self, X, eps):
# the cell is same as cell_id so...
return CM.cell_from_concrete(X, eps)
