Metadata-Version: 2.1
Name: openjij
Version: 0.5.29
Summary: Framework for the Ising model and QUBO.
Home-page: https://www.openjij.org
Author: Jij Inc.
Author-email: info@openjij.org
License: Apache License 2.0
Project-URL: Source, https://github.com/OpenJij/OpenJij
Project-URL: Documentation, https://doc.openjij.org/build/html/
Project-URL: Reference, https://ref.openjij.org/index.html
Project-URL: Tutorial, https://tutorial.openjij.org/build/html/index.html
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Intended Audience :: Science/Research
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: POSIX
Classifier: Operating System :: Unix
Classifier: Operating System :: MacOS
Requires-Python: <3.11,>=3.7
Description-Content-Type: text/markdown
License-File: LICENSE

# OpenJij : Framework for the Ising model and QUBO.
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![build-test](https://github.com/OpenJij/OpenJij/workflows/build-test/badge.svg)
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## Coverage Graph 
|**Sunburst**|**Grid**|**Icicle**|
| ---- | ---- | ---- |
|<a href="https://codecov.io/gh/OpenJij/OpenJij"><img src="https://codecov.io/gh/OpenJij/OpenJij/branch/main/graphs/sunburst.svg?token=WMSK3GS8E5" width="100%"/></a>|<a href="https://codecov.io/gh/OpenJij/OpenJij"><img src="https://codecov.io/gh/OpenJij/OpenJij/branch/main/graphs/tree.svg?token=WMSK3GS8E5" width="100%"/></a>|<a href="https://codecov.io/gh/OpenJij/OpenJij"><img src="https://codecov.io/gh/OpenJij/OpenJij/branch/main/graphs/icicle.svg?token=WMSK3GS8E5" width="100%"/></a>|

* python >= 3.7
* (optional) gcc >= 7.0.0
* (optional) cmake >= 3.22
* (optional) Ninja 

### Change **IMPORT**
- OpenJij >= v0.5.0
  ``` python
  import openjij.cxxjij
  ```
- OpenJij <= v0.4.9
  ``` python
  import cxxjij
  ```

- [Documents](https://openjij.github.io/OpenJij_Documentation/build/html/)
- [Tutorials](https://openjij.github.io/OpenJijTutorial/build/html/index.html)
- [C++ Docs](https://openjij.github.io/OpenJij-Reference-Page/index.html)

## install

### install via pip
> Note: To use GPGPU algorithms, please follow the section [`install via pip from source codes`](#install-via-pip-from-source-codes) below.
> GPGPU algorithms are automatically enabled once CMake finds CUDA frameworks during installation.
```
# Binary
$ pip install openjij 
# From Source (CUDA)
$ pip install --no-binary=openjij,jij-cimod  openjij
```

### install via pip from source codes
To install OpenJij from source codes, please install CMake first then install OpenJij.

#### cmake setup
If you want to use setup.py instead of PIP, You will need to install CMake\>\=3.22.  
We are Highly recommended install CMake via PYPI.
```
$ pip install -U cmake
```

Make sure the enviroment path for CMake is set correctly.

#### install OpenJij

```
$ pip install --no-binary=openjij,jij-cimod openjij
```

### install from github repository
```
$ git clone git@github.com:OpenJij/OpenJij.git
$ cd openjij
$ python -m pip install -vvv .
```
## For Contributor 
Use `pre-commit` for auto chech before git commit.
`.pre-commit-config.yaml`
``` 
# pipx install pre-commit 
# or 
# pip install pre-commit
pre-commit install
```

## Test 

### Python 
```sh
$ python -m venv .venv
$ . .venv/bin/activate
$ pip install pip-tools 
$ pip-compile setup.cfg
$ pip-compile dev-requirements.in
$ pip-sync requirements.txt dev-requirements.txt
$ source .venv/bin/activate
$ export CMAKE_BUILD_TYPE=Debug
$ python setup.py --force-cmake install --build-type Debug -G Ninja
$ python setup.py --build-type Debug test 
$ python -m coverage html
```

### C++ 
```sh
$ mkdir build 
$ cmake -DCMAKE_BUILD_TYPE=Debug -S . -B build
$ cmake --build build --parallel
$ cd build
$ ./tests/cxxjij_test
# Alternatively  Use CTest 
$ ctest --extra-verbose --parallel --schedule-random
```

Needs: CMake > 3.22, C++17

- Format 
```sh
$ pip-compile format-requirements.in
$ pip-sync format-requirements.txt
```
``` sh
$ python -m isort 
$ python -m black 
```

- Aggressive Format
```sh 
$ python -m isort --force-single-line-imports --verbose ./openjij
$ python -m autoflake --in-place --recursive --remove-all-unused-imports --ignore-init-module-imports --remove-unused-variables ./openjij
$ python -m autopep8 --in-place --aggressive --aggressive  --recursive ./openjij
$ python -m isort ./openjij
$ python -m black ./openjij
```

- Lint
```sh 
$ pip-compile setup.cfg
$ pip-compile dev-requirements.in
$ pip-compile lint-requirements.in
$ pip-sync requirements.txt dev-requirements.txt lint-requirements.txt
```
``` sh 
$ python -m flake8
$ python -m mypy
$ python -m pyright
```


## How to use

### Python example

```python
import openjij as oj
sampler = oj.SASampler()
response = sampler.sample_ising(h={0: -1}, J={(0,1): -1})
response.states
# [[1,1]]

# with indices
response = sampler.sample_ising(h={'a': -1}, J={('a','b'): 1})
[{index: s for index, s in zip(response.indices, state)} for state in response.states]
# [{'b': -1, 'a': 1}]
```

## Community

- [OpenJij Slack](https://join.slack.com/t/openjij/shared_invite/enQtNjQyMjIwMzMwNzA4LTQ5MWRjOWYxYmY1Nzk4YzdiYzlmZjIxYjhhMmMxZjAyMzE3MDc1ZWRkYmI1YjhkNjRlOTM1ODE0NTc5Yzk3ZDA)

## About us

This product is maintained by Jij Inc.

**Please visit our website for more information!**
https://www.j-ij.com/

### Licences 
Copyright 2022 Jij Inc.  

Licensed under the Apache License, Version 2.0 (the "License");  
you may not use this file except in compliance with the License.  
You may obtain a copy of the License at  

     http://www.apache.org/licenses/LICENSE-2.0  

Unless required by applicable law or agreed to in writing, software  
distributed under the License is distributed on an "AS IS" BASIS,  
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  
See the License for the specific language governing permissions and  
limitations under the License.  
