Tutorial 2 - Backend and Solver Configuration¶

In [1]:

#import networkx as nx
#from mis import MISInstance, MISSolver
#from mis.config import SolverConfig, BackendType

# 1. Define a small graph
#graph = nx.Graph()
#graph.add_edges_from([(0, 1), (0, 2)])

#import networkx as nx #from mis import MISInstance, MISSolver #from mis.config import SolverConfig, BackendType # 1. Define a small graph #graph = nx.Graph() #graph.add_edges_from([(0, 1), (0, 2)])

This is how the user can review the pulse and register

In [2]:

#instance = MISInstance(graph)


#config = SolverConfig(
#    method = "wmis",  # or "greedy"
#    use_quantum=False,
#    backend=BackendType.QUTIP,
#    max_iterations=3,
#    username="your_username",
#    password="your_password",
#    project_id="optional_project_id" 
#)


#solver = MISSolver(instance, config)

# get the register 
#register = solver.embedding()  

# get the pulse
#pulse = solver.pulse(register) if config.use_quantum else None

# solve
#result = solver.solve()

#instance = MISInstance(graph) #config = SolverConfig( # method = "wmis", # or "greedy" # use_quantum=False, # backend=BackendType.QUTIP, # max_iterations=3, # username="your_username", # password="your_password", # project_id="optional_project_id" #) #solver = MISSolver(instance, config) # get the register #register = solver.embedding() # get the pulse #pulse = solver.pulse(register) if config.use_quantum else None # solve #result = solver.solve()

For extra customization

In [3]:

#import networkx as nx
#from mis import MISInstance, MISSolution, MISSolver
#from mis.config import SolverConfig, BackendType
#from mis.pipeline import BaseEmbedder, BasePulseShaper
#from mis.pipeline.targets import Register, Pulse

#graph = nx.Graph()
#graph.add_edges_from([(0, 1), (1, 2)])
#instance = MISInstance(graph)

#import networkx as nx #from mis import MISInstance, MISSolution, MISSolver #from mis.config import SolverConfig, BackendType #from mis.pipeline import BaseEmbedder, BasePulseShaper #from mis.pipeline.targets import Register, Pulse #graph = nx.Graph() #graph.add_edges_from([(0, 1), (1, 2)]) #instance = MISInstance(graph)

In [4]:

#config = SolverConfig(
#    use_quantum=True,
#    backend=BackendType.REMOTE_EMUMPS,
#    max_iterations=2,
#    username="user",
#    password="pass",
#    project_id="proj123"
#)

#solver = MISSolver(instance, config)

#config = SolverConfig( # use_quantum=True, # backend=BackendType.REMOTE_EMUMPS, # max_iterations=2, # username="user", # password="pass", # project_id="proj123" #) #solver = MISSolver(instance, config)

In [5]:

# Define a register
#class MyCustomEmbedder(BaseEmbedder):
#    def embed(self) -> Register:
#        return Register(atoms={0: (0, 0), 1: (1, 0), 2: (0.5, 0.866)})
    
# have access to layouts?
# We dont teavh users about layouts
    
#class MyCustomPulseShaper(BasePulseShaper):
#    def embed(self) -> Register:
#        return Pulse({})
    
    
# Inject your embedder
#solver._solver.embedder = MyCustomEmbedder(instance, config)
#solver._solver.pulsershaper = MyCustomPulseShaper(instance, config)

# Define a register #class MyCustomEmbedder(BaseEmbedder): # def embed(self) -> Register: # return Register(atoms={0: (0, 0), 1: (1, 0), 2: (0.5, 0.866)}) # have access to layouts? # We dont teavh users about layouts #class MyCustomPulseShaper(BasePulseShaper): # def embed(self) -> Register: # return Pulse({}) # Inject your embedder #solver._solver.embedder = MyCustomEmbedder(instance, config) #solver._solver.pulsershaper = MyCustomPulseShaper(instance, config)

In [6]:

#solution: MISSolution = solver.solve()

#print("Final bitstring:", solution.bitstrings)
#print("Final cost:", solution.costs)

#solution: MISSolution = solver.solve() #print("Final bitstring:", solution.bitstrings) #print("Final cost:", solution.costs)