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241 Commits

Author SHA1 Message Date
Mattia Robbiano
ec07b8ea86 refactored execute. The observable is now passed as lists of operators, coefficients and qubits. Implemented functions for handling conversion from Pauli string to quimb operator and coefficients. Fixed: error in parameters handing in expectation. Fixed GATE_MAP to match the common observables 2025-09-23 00:41:19 +02:00
Mattia Robbiano
271a44576d fixing parametrization flag and updating relevant test scripts 2025-09-20 17:00:07 +02:00
Mattia Robbiano
9853e86deb fixing grad nan 2025-09-20 15:15:40 +02:00
Mattia Robbiano
63266c5ba0 refactor: added function for converting qibo circuit to quimb circuit directly. modified expectation making use of it. added new test script. 2025-09-20 00:18:32 +02:00
pre-commit-ci[bot]
064cff6b33 [pre-commit.ci] auto fixes from pre-commit.com hooks 
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 2025-09-09 11:17:49 +00:00
Mattia Robbiano
5e141b200a feat: added expectiation function to compute expectation value of a symbolic hamiltonian using quimb backend. Added function to convers Qibo symbolic hamiltonian in Quimb compatible list of observables. Added a grouping function to combine in a single list local observables acting on the same qubits, to allow Quimb to compute them all in a single contraction (not working for MPS ansatz). Also added argument in setup_backend_specifics to specify an optimizer. 2025-09-08 18:25:08 +02:00
Mattia Robbiano
1fa1730fb3 fix: prevent error when nshots=None. In that case frequencies and probabilities are set to None 2025-09-05 17:18:18 +02:00
MatteoRobbiati
f0b28d87c4 fix: remove runcard argument from qmatchatea backend and fix self.precision in the same backend 2025-07-30 10:05:45 +02:00
pre-commit-ci[bot]
dff0f1cf8f [pre-commit.ci] auto fixes from pre-commit.com hooks 
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 2025-05-29 13:27:37 +00:00
Mattia Robbiano
f9d1d0b6b0 refactor adapted to pull request comments 2025-05-29 15:25:44 +02:00
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5c249cb727 [pre-commit.ci] auto fixes from pre-commit.com hooks 
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 2025-05-23 22:54:47 +00:00
Mattia Robbiano
f0828c946b refactor: standardized quimb interface with qmatchatea 2025-05-24 00:51:55 +02:00
MatteoRobbiati
292d3573a6 feat: improve the configure_tn_simulation function so that we don't need to use external objects 2025-02-10 16:45:26 +01:00
MatteoRobbiati
bb76e2b64d refactor: rewrite the expectation method using Qibo built in features 2025-02-10 13:17:19 +01:00
Matteo Robbiati
afc6c5d196 Update src/qibotn/backends/qmatchatea.py 
Co-authored-by: BrunoLiegiBastonLiegi <45011234+BrunoLiegiBastonLiegi@users.noreply.github.com>
 2025-02-10 12:53:28 +01:00
Matteo Robbiati
4683c607ed Update src/qibotn/result.py 
Co-authored-by: BrunoLiegiBastonLiegi <45011234+BrunoLiegiBastonLiegi@users.noreply.github.com>
 2025-02-10 12:50:04 +01:00
MatteoRobbiati
309fdc996b fix: importing QmatchateaBackend inside proper condition in the __init__ file 2025-02-10 12:48:21 +01:00
MatteoRobbiati
97d2c79300 doc: improve docstrings related to TensorNetworkResult 2025-02-10 12:17:37 +01:00
MatteoRobbiati
30c3bba23a fix: change the order or the inheritance to impose the correct __mro__ 2025-02-10 11:18:09 +01:00
MatteoRobbiati
a5f7d1fb14 refactor: make QibotnBackend abstract and inherit both this and NumpyBackend in Qibotn concrete backends 2025-02-10 10:49:30 +01:00
MatteoRobbiati
3e9189e49f refactor: probabilities are now returned as an array, being aligned with Qibo 2025-02-10 10:23:01 +01:00
pre-commit-ci[bot]
938bf136f6 [pre-commit.ci] auto fixes from pre-commit.com hooks 
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 2025-02-10 09:12:07 +00:00
Matteo Robbiati
72ba4165be Apply suggestions from code review 
Co-authored-by: BrunoLiegiBastonLiegi <45011234+BrunoLiegiBastonLiegi@users.noreply.github.com>
 2025-02-10 10:11:59 +01:00
MatteoRobbiati
65b60e0fb9 fix: probabilities method in result class 2025-02-04 11:20:46 +01:00
MatteoRobbiati
f6992b489f Merge branch 'matcha' of github.com:qiboteam/qibotn into matcha 2025-02-03 17:19:54 +01:00
MatteoRobbiati
1036075c9c fix: probabilities results in case of prob_type=U 2025-02-03 17:18:48 +01:00
MatteoRobbiati
4a2362e0c1 feat: add set_device method to TN abstract backend 2025-02-03 16:57:50 +04:00
MatteoRobbiati
08ad49eb19 feat: make statevector calculation optional 2025-02-03 16:54:24 +04:00
MatteoRobbiati
67b900b621 fix: set config_backend as normal method and not abstract method (for now) 2025-02-03 12:11:39 +01:00
MatteoRobbiati
a609dfaa10 chore: rerun pre-commit 2025-01-29 14:44:44 +01:00
MatteoRobbiati
66288ac6eb feat: add method to compute expectation values from symbolic form of hamiltonians 2025-01-28 22:16:52 +01:00
MatteoRobbiati
ce40c7b3f3 fix: TensorNetworkResult error raising 2025-01-28 22:16:11 +01:00
MatteoRobbiati
91b4b63130 refactor: move the imports outside of the backend init 2025-01-28 14:38:27 +01:00
MatteoRobbiati
6fe2c32c0d fix: removed unused default_runcard dictionary 2025-01-28 14:31:30 +01:00
MatteoRobbiati
1268888478 feat: TensorNetworkResult object implementation 2025-01-28 14:29:58 +01:00
MatteoRobbiati
85e2e3982a feat: improving execute_circuit method by adding a TensorNetworkResult object (which standardize the output with Qibo's) 2025-01-28 14:29:30 +01:00
MatteoRobbiati
429e15db5e feat: integrating qmatchatea SimulationResult in the circuit execution 2025-01-27 13:04:32 +01:00
MatteoRobbiati
508d5cd5e9 feat: integrating qmatchatea SimulationResult in the circuit execution 2025-01-27 13:03:27 +01:00
pre-commit-ci[bot]
80bfc7e876 [pre-commit.ci] auto fixes from pre-commit.com hooks 
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 2025-01-27 11:29:47 +00:00
MatteoRobbiati
43ebd79cec feat: add qmatchatea backend to __init__ backends file 2025-01-27 12:28:54 +01:00
MatteoRobbiati
a979d97891 feat: drafting qmatchatea backend 2025-01-27 12:28:19 +01:00
MatteoRobbiati
f1aec1f0bf feat: abstract qibotn backend 2025-01-27 12:27:32 +01:00
MatteoRobbiati
773196fb2f refactor: constructing an abstract QiboTN backend and adapt quimb and cutensornet 2025-01-27 12:26:30 +01:00
BrunoLiegiBastonLiegi
72f4841e5c fix: removed toplevel cuquantum import 2024-04-10 11:04:05 +02:00
BrunoLiegiBastonLiegi
ed74bef094 fix: import raise_error 2024-04-10 10:26:38 +02:00
BrunoLiegiBastonLiegi
c32217628e feat: implemented metabackend 2024-04-10 10:25:39 +02:00
vinitha-balachandran
628160c79b Fix in mps_enabled settings 2024-03-07 15:14:09 +08:00
tankya2
a9730aaeab Remove none type from docstring 2024-03-04 18:29:35 +08:00
vinitha-balachandran
16aef2b3f2 Minor fix to docstring in quimb.py 2024-03-04 16:12:50 +08:00
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631231f933 [pre-commit.ci] auto fixes from pre-commit.com hooks 
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 2024-03-04 08:09:34 +00:00