if cl_args.format == "qbsolv":
qmasm.write_output(logical_ising, cl_args.output, cl_args.format,
cl_args.qubo)
sys.exit(0)
# As a special case, if the user requested QMASM output we output the
# pre-embedded version of the problem. If we weren't asked to run, we can stop
# here.
if cl_args.format == "qmasm":
qmasm.write_output(logical_ising, cl_args.output, cl_args.format,
cl_args.qubo)
if not cl_args.run:
sys.exit(0)
# Embed the problem onto the D-Wave.
physical = qmasm.embed_problem_on_dwave(logical_ising, cl_args.O,
cl_args.verbose)
# Set all chains to the user-specified strength then combine user-specified
# chains with embedder-created chains.
physical = qmasm.update_strengths_from_chains(physical)
if cl_args.verbose >= 2:
sys.stderr.write("Introduced the following new chains:\n\n")
if len(physical.chains) == 0:
sys.stderr.write(" [none]\n")
else:
for c in physical.chains:
num1, num2 = c
if num1 > num2:
num1, num2 = num2, num1
sys.stderr.write(" %4d = %4d\n" % (num1, num2))
sys.stderr.write("\n")
if write_output_file and cl_args.format == "bqpjson" and not cl_args.always_embed:
qmasm.write_output(logical_ising, cl_args.output, cl_args.format, cl_args.qubo)
if not cl_args.run:
sys.exit(0)
# Process all classical solvers unless we were told to do so post-embedding.
if not cl_args.always_embed and cl_args.format in classical_solvers:
qmasm.process_classical(logical_ising, cl_args.format, cl_args.output,
cl_args.run, cl_args.extra_args, cl_args.qubo,
cl_args.verbose)
sys.exit(0)
# Embed the problem onto the D-Wave.
physical_ising = qmasm.embed_problem_on_dwave(logical_ising, cl_args.O,
cl_args.verbose,
cl_args.topology_file,
cl_args.always_embed,
cl_args.embed_method,
cl_args.locations_file)
# Set all chains to the user-specified strength then combine user-specified
# chains with embedder-created chains.
physical_ising = qmasm.update_strengths_from_chains(physical_ising)
if cl_args.verbose >= 2:
sys.stderr.write("Introduced the following new chains:\n\n")
if len(physical_ising.chains) == 0:
sys.stderr.write(" [none]\n")
else:
for c in physical_ising.chains:
num1, num2 = c
if num1 > num2:
num1, num2 = num2, num1
if write_output_file and cl_args.format == "bqpjson" and not cl_args.always_embed:
qmasm.write_output(logical_ising, cl_args.output, cl_args.format,
cl_args.qubo)
if not cl_args.run:
sys.exit(0)
# Process all classical solvers unless we were told to do so post-embedding.
if not cl_args.always_embed and cl_args.format in classical_solvers:
qmasm.process_classical(logical_ising, cl_args.format, cl_args.output,
cl_args.run, cl_args.extra_args, cl_args.qubo,
cl_args.verbose)
sys.exit(0)
# Embed the problem onto the D-Wave.
physical_ising = qmasm.embed_problem_on_dwave(logical_ising, cl_args.O,
cl_args.verbose,
cl_args.topology_file)
# Set all chains to the user-specified strength then combine user-specified
# chains with embedder-created chains.
physical_ising = qmasm.update_strengths_from_chains(physical_ising)
if cl_args.verbose >= 2:
sys.stderr.write("Introduced the following new chains:\n\n")
if len(physical_ising.chains) == 0:
sys.stderr.write(" [none]\n")
else:
for c in physical_ising.chains:
num1, num2 = c
if num1 > num2:
num1, num2 = num2, num1
sys.stderr.write(" %4d = %4d\n" % (num1, num2))
# If the user requested bqpjson output, output it here unless --always-embed
# was specified.
if write_output_file and cl_args.format == "bqpjson" and not cl_args.always_embed:
qmasm.write_output(logical_ising, cl_args.output, cl_args.format, cl_args.qubo)
if not cl_args.run:
sys.exit(0)
# Process all classical solvers unless we were told to do so post-embedding.
if not cl_args.always_embed and cl_args.format in classical_solvers:
qmasm.process_classical(logical_ising, cl_args)
sys.exit(0)
# Embed the problem onto the D-Wave.
physical_ising = qmasm.embed_problem_on_dwave(logical_ising,
cl_args.O,
cl_args.verbose,
cl_args.topology_file)
# Set all chains to the user-specified strength then combine user-specified
# chains with embedder-created chains.
physical_ising.update_strengths_from_chains()
if cl_args.verbose >= 2:
sys.stderr.write("Introduced the following new chains:\n\n")
if len(physical_ising.embedder_chains) == 0:
sys.stderr.write(" [none]\n")
else:
for c in physical_ising.embedder_chains:
num1, num2 = c
if num1 > num2:
num1, num2 = num2, num1
sys.stderr.write(" %4d = %4d\n" % (num1, num2))
