Created
February 16, 2019 14:55
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Dwave QPUComputing Test Code
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import networkx as nx | |
import dwave_networkx as dnx | |
import matplotlib.pyplot as plt | |
from dwave.system.samplers import DWaveSampler | |
from dwave.system.composites import EmbeddingComposite | |
sampler = EmbeddingComposite(DWaveSampler(config_file='~/Library/Application Support/dwave/dwave.conf', solver='DW_2000Q_2_1')) | |
G = nx.Graph() | |
G.add_edges_from([(1,2),(1,4),(1,5),(2,3),(2,5),(2,7),(3,4),(3,6),(4,5),(5,6),(5,7)]) | |
S = dnx.maximum_independent_set(G, sampler=sampler, num_reads=100) | |
print('MIS size found is', len(S)) | |
print(S) | |
k = G.subgraph(S) | |
notS = list(set(G.nodes())-set(S)) | |
othersubgraph = G.subgraph(notS) | |
pos = nx.spring_layout(G) | |
plt.figure() | |
nx.draw(G, pos=pos) | |
nx.draw(k, pos=pos) | |
nx.draw(othersubgraph, pos=pos, node_cplor='b') | |
plt.show() |
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