get_hardware_adjacency method

Manoj N

December 04, 2018 18:09

Hi,

Can anyone tell me where get_hardware_adjacency() method is defined.

My code looks like this ...

-------------------------------------------------------------------------

from dwave_sapi2.util import get_hardware_adjacency
from dwave_sapi2.embedding import find_embedding

A = get_hardware_adjacency(solver_c16)

embeddings = find_embedding(S, A, verbose=1)

-------------------------------------------------------------------------

As dwave_sapi2 is not available I was looking around and I could find find_embedding in minorminer

so I can write

------------------------------------------------------

from minorminer import find_embedding

-------------------------------------------------------

But I am unable to find the module/package in python for get_hardware_adjacency

Any idea where it is? Is there an alternative way to get the adjacency?

Regards,

Manoj

3 comments

Thomas P (Report)
December 04, 2018 20:47
Try something like this:
```
from dwave.system.samplers import DWaveSampler
sampler = DWaveSampler()
print(sampler.structure)
```
See this page for more info:
https://docs.ocean.dwavesys.com/en/stable/docs_system/reference/generated/dwave.system.samplers.DWaveSampler.structure.html

Let me know if this helps.
0

Comment actions Permalink
Fiona H (Report)
December 04, 2018 21:47

Thank you, Thomas!

Manoj, see also .edgelist in DWaveSampler:
https://docs.ocean.dwavesys.com/projects/system/en/stable/reference/generated/dwave.system.samplers.DWaveSampler.edgelist.html

This will return a list of active couplers.

Fiona

0

Comment actions Permalink
Manoj N (Report)
December 05, 2018 03:31

Thanks Thomas, Fiona,

My new code looks like this now

--------------------------------------------------------------------------

from dwave.system.samplers import DWaveSampler
from minorminer import find_embedding

sampler = DWaveSampler()
A = sampler.structure.edgelist

embeddings = find_embedding(S, A, verbose=1)

--------------------------------------------------------------------------

Manoj

0

Comment actions Permalink

Please sign in to leave a comment.

New post