Update example with bloch fields

master
jan 5 years ago
parent 385e2859a9
commit 582dafbc2f

@ -128,7 +128,9 @@ def main():
# #### Create the simulation grid ####
pmls = [{'axis': a, 'polarity': p, 'thickness': pml_thickness}
for a in 'xyz' for p in 'np']
sim = Simulation(grid.grids, do_poynting=True, pmls=pmls)
#bloch = [{'axis': a, 'real': 1, 'imag': 0} for a in 'x']
bloch = []
sim = Simulation(grid.grids, do_poynting=True, pmls=pmls, bloch_boundaries=bloch)
# Source parameters and function
w = 2 * numpy.pi * dx / wl
@ -142,22 +144,32 @@ def main():
with open('sources.c', 'w') as f:
f.write(sim.sources['E'])
f.write('\n==========================================\n')
f.write('\n====================H======================\n')
f.write(sim.sources['H'])
if sim.update_S:
f.write('\n==========================================\n')
f.write('\n=====================S=====================\n')
f.write(sim.sources['S'])
if bloch:
f.write('\n=====================F=====================\n')
f.write(sim.sources['F'])
f.write('\n=====================G=====================\n')
f.write(sim.sources['G'])
# #### Run a bunch of iterations ####
# event = sim.whatever([prev_event]) indicates that sim.whatever should be queued
# immediately and run once prev_event is finished.
start = time.perf_counter()
for t in range(max_t):
sim.update_E([]).wait()
e = sim.update_E([])
if bloch:
e = sim.update_F([e])
e.wait()
ind = numpy.ravel_multi_index(tuple(grid.shape//2), dims=grid.shape, order='C') + numpy.prod(grid.shape)
sim.E[ind] += field_source(t)
e = sim.update_H([])
if bloch:
e = sim.update_G([e])
if sim.update_S:
e = sim.update_S([e])
e.wait()

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