martinez

In what follows python is an alias for python3.5 or pypy3.5 or any later version (python3.6, pypy3.6 and so on).

Installation

Install the latest pip & setuptools packages versions

python -m pip install --upgrade pip setuptools

User

Download and install the latest stable version from PyPI repository

python -m pip install --upgrade martinez

Developer

Download the latest version from GitHub repository

git clone https://github.com/lycantropos/martinez.git
cd martinez

Install

python setup.py install

Usage

>>> from martinez.contour import Contour
>>> from martinez.point import Point
>>> from martinez.polygon import Polygon
>>> left_polygon = Polygon([Contour([Point(0.0, 0.0), Point(2.0, 0.0), Point(2.0, 2.0), Point(0.0, 2.0)], [], True)])
>>> right_polygon = Polygon([Contour([Point(1.0, 1.0), Point(3.0, 1.0), Point(3.0, 3.0), Point(1.0, 3.0)], [], True)])
>>> from martinez.boolean import OperationType, compute
>>> compute(left_polygon, right_polygon, OperationType.INTERSECTION)
Polygon([Contour([Point(1.0, 1.0), Point(2.0, 1.0), Point(2.0, 2.0), Point(1.0, 2.0)], [], True)])
>>> compute(left_polygon, right_polygon, OperationType.UNION)
Polygon([Contour([Point(0.0, 0.0), Point(2.0, 0.0), Point(2.0, 1.0), Point(3.0, 1.0), Point(3.0, 3.0), Point(1.0, 3.0), Point(1.0, 2.0), Point(0.0, 2.0)], [], True)])
>>> compute(left_polygon, right_polygon, OperationType.DIFFERENCE)
Polygon([Contour([Point(0.0, 0.0), Point(2.0, 0.0), Point(2.0, 1.0), Point(1.0, 1.0), Point(1.0, 2.0), Point(0.0, 2.0)], [], True)])
>>> compute(left_polygon, right_polygon, OperationType.XOR)
Polygon([Contour([Point(0.0, 0.0), Point(2.0, 0.0), Point(2.0, 1.0), Point(1.0, 1.0), Point(1.0, 2.0), Point(0.0, 2.0)], [], True), Contour([Point(1.0, 2.0), Point(2.0, 2.0), Point(2.0, 1.0), Point(3.0, 1.0), Point(3.0, 3.0), Point(1.0, 3.0)], [], True)])

original C++ implementation can be invoked by importing from _martinez module instead.

Development

Bumping version

Preparation

Install bump2version.

Pre-release

Choose which version number category to bump following semver specification.

Test bumping version

bump2version --dry-run --verbose $CATEGORY

where $CATEGORY is the target version number category name, possible values are patch/minor/major.

Bump version

bump2version --verbose $CATEGORY

This will set version to major.minor.patch-alpha.

Release

Test bumping version

bump2version --dry-run --verbose release

Bump version

bump2version --verbose release

This will set version to major.minor.patch.

Running tests

Install dependencies

python -m pip install --force-reinstall -r requirements-tests.txt

Plain

pytest

Inside Docker container:

• with CPython

  docker-compose --file docker-compose.cpython.yml up

• with PyPy

  docker-compose --file docker-compose.pypy.yml up

Bash script (e.g. can be used in Git hooks):

• with CPython

  ./run-tests.sh

  or

  ./run-tests.sh cpython

• with PyPy

  ./run-tests.sh pypy

PowerShell script (e.g. can be used in Git hooks):

• with CPython

  .\run-tests.ps1

  or

  .\run-tests.ps1 cpython

• with PyPy

  .\run-tests.ps1 pypy