Jan Petykiewicz
fd9f16d705
The process for closing a point list depends on the delta type, so it needs to happen at read time. However, paths aren't implicity closed, so it needs to be an input option.
fatamorgana
fatamorgana is a Python package for reading and writing OASIS format layout files.
Homepage: https://mpxd.net/code/jan/fatamorgana
Capabilities:
- This package is a work-in-progress and is largely untested -- it works for the tasks I usually use it for, but I can't guarantee I've even tried the features you happen to use! Use at your own risk!
- Interfaces and datastructures are subject to change!
- That said the following work for me:
- polygons
- layer info
- cell names
- compressed blocks
- basic property I/O
Installation
Dependencies:
- python 3.5 or newer
- (optional) numpy
Install with pip from PyPi (preferred):
pip3 install fatamorgana
Install directly from git repository:
pip3 install git+https://mpxd.net/code/jan/fatamorgana.git@release
Documentation
Most functions and classes are documented inline.
To read the inline help,
import fatamorgana
help(fatamorgana.OasisLayout)
The documentation is currently very sparse and I expect to improve it whenever possible!
Examples
Read an OASIS file and write it back out:
import fatamorgana
with open('test.oas', 'rb') as f:
layout = fatamorgana.OasisLayout.read(f)
with open('test_write.oas', 'wb') as f:
layout.write(f)