eqdsk 0.2.0

A reader, writer and converter for the eqdsk format

Eqdsk

An EQDSK reader and writer for GEQDSK (more soon), with COCOS identification and conversion.

There is support for writing an eqdsk to a JSON format (which is now preferred).

We have extended the EQDSK standard to optionally allow for the definition of a CoilSet.

Setup

We are pip installable therefore for the most recent release:

pip install eqdsk

or for the most recent commit

pip install git+https://github.com/Fusion-Power-Plant-Framework/eqdsk.git

For a developer setup please see CONTRIBUTING.md

Basic Usage

To read in an eqdsk (json or eqdsk) in its raw state:

from eqdsk import EQDSKInterface

EQDSKInterface.from_file('file.json', no_cocos=True)

To read in an eqdsk file with a known cocos format and convert it to a given cocos format:

EQDSKInterface.from_file('file.eqdsk', from_cocos=11, to_cocos=17)

Alternatively if the direction (clockwise or anticlockwise) and the units of phi (V.s or V.s/rad) are known, the cocos standard will be calculated for you:

EQDSKInterface.from_file('file.eqdsk', clockwise_phi=True, volt_seconds_per_radian=True)