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Introduction
Welcome to fast-pauli from Qognitive, an open-source Python / C++ library for optimized operations on Pauli matrices and Pauli strings,
inspired by PauliComposer paper.
fast-pauli aims to provide a fast and efficient alternative to existing libraries for working with Pauli matrices and strings,
with a focus on performance and usability.
For example, fast-pauli provides optimized functions to apply Pauli strings and operators to a batch of states rather than just a single state vector.
See our benchmarks for more details about how fast-pauli can speed up certain functions compared to Qiskit.
Our Getting Started guide offers an introduction to some of the core functionality in fast-pauli.
Installation
Pre-built Binaries
pip install fast_pauli
From Source
There are two strategies for building fast_pauli from source. One is a quick and easy method that uses all the default configuration settings. The other is a more configurable method that involves invoking CMake, pip, pytest, and other tools directly.
Requirements
- CMake >= 3.25
- Ninja >= 1.11
- C++ compiler with OpenMP and C++20 support (LLVM recommended)
- Python >= 3.10
- scikit-build-core (ONLY for building from source with custom configuration)
Build from Source (Linux)
# Build
python -m pip install -e ".[dev]"
# Test
pytest -v tests/fast_pauli
Build from Source (MacOS)
# Setup
python -m pip install --upgrade pip
python -m pip install scikit-build-core
brew install llvm
# Build
pip install -e . -C cmake.args="-DCMAKE_CXX_COMPILER=$(brew --prefix llvm)/bin/clang++;-DCMAKE_CXX_FLAGS='-stdlib=libc++ -fexperimental-library'"
# Test
pytest -v tests/fast_pauli # + other pytest flags
Build from Source (Custom Configuration)
# Setup
python -m pip install --upgrade pip
python -m pip install scikit-build-core
# Build
python -m pip install --no-build-isolation -ve ".[dev]" -C cmake.args="-DCMAKE_CXX_COMPILER=<compiler> + <other cmake flags>"
# Test
pytest -v tests/fast_pauli # + other pytest flags
6 maintainers
Release files for fast-pauli 0.0.35
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
Total release size: 6.5 MB
Release files / fast_pauli-0.0.35-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
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| Tags | CPython 3.12 Linux glibc 2.17+ x86-64 |
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| Tags | CPython 3.12 macOS 14.0+ ARM64 |
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| Tags | CPython 3.11 Linux glibc 2.17+ x86-64 |
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| Tags | CPython 3.11 Linux glibc 2.17+ ARM64 |
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| Tags | CPython 3.11 macOS 14.0+ ARM64 |
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| Tags | CPython 3.10 Linux glibc 2.17+ x86-64 |
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| Tags | CPython 3.10 Linux glibc 2.17+ ARM64 |
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| Size | 1.5 MB |
| Tags | CPython 3.10 macOS 14.0+ ARM64 |
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