---
# System prepended metadata

title: 'PlasmaPy Proton Meeting | Friday 2021 February 05 at 09:00 PT / 12:00 ET'
tags: [' proton radiography', diagnostics, ' particle tracker', ' minutes']

---

---
tags: diagnostics, proton radiography, particle tracker, minutes
---

# PlasmaPy Proton Meeting | Friday 2021 February 05 at 09:00 PT / 12:00 ET

### Video Conference Information
* Instant messaging: [Matrix](https://element.im/app/#/room/#plasmapy:openastronomy.org) and [Gitter](https://gitter.im/PlasmaPy/Lobby)
* [GitHub Minutes Repository](https://github.com/PlasmaPy/plasmapy-project/tree/master/minutes)
    * [Proton Sub-directory](https://github.com/PlasmaPy/plasmapy-project/tree/master/minutes/proton_radiography)
* [PlasmaPy on GitHub](https://github.com/PlasmaPy/plasmapy) ([pull requests](https://github.com/PlasmaPy/plasmapy/pulls), [issues](https://github.com/PlasmaPy/plasmapy/issues))
* [PlasmaPy Enhancement Proposals on GitHub](https://github.com/PlasmaPy/PlasmaPy-PLEPs)
* [PlasmaPy Google Calendar](https://calendar.google.com/calendar?cid=bzVsb3ZkcW0zaWxsam00ZTlrMDd2cmw5bWdAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ)
* GitHub Project: [Line Integrated Diagnostics/Proton Radiography](https://github.com/PlasmaPy/PlasmaPy/projects/21)

## Agenda (please feel free to edit or add items)

1. Introductions
2. GitHub Project: [Line Integrated Diagnostics/Proton Radiography](https://github.com/PlasmaPy/PlasmaPy/projects/21)
3. ...
4. ...
5. Issues
    1. [Issue 936](https://github.com/PlasmaPy/PlasmaPy/issues/936): Particle Tracker improvements
    2. ...
6. Pull requests in progress 
    1. [PR 981](https://github.com/PlasmaPy/PlasmaPy/pull/981): Grids #3
    2. [PR 979](https://github.com/PlasmaPy/PlasmaPy/pull/981): Relativistic
    3. [PR 895](https://github.com/PlasmaPy/PlasmaPy/pull/895): Proton Radiography
7. Pull requests **MERGED**
    1. [PR 963](https://github.com/PlasmaPy/PlasmaPy/pull/963): Grids #2
    2. [PR 953](https://github.com/PlasmaPy/PlasmaPy/pull/953): Particle Tracker

## Attendees

* Erik
* Peter
* Dominik

## Action Items

***Dominik***
* Finish review of grid3 [PR 981](https://github.com/PlasmaPy/PlasmaPy/pull/981)

## Minutes

* `m`, `q` arrays for particles - inefficient memory wise, if there are not too many species it's better to have a few `Species` class instances and iterate over those
* [Peter] outlined his scheme for Synthetic Proton Radiography
* Peter has a neat image in his presentation that explains the geometry of the whole thing; we should make sure it lands in the module's documentation
* take a close look at monte carlo angle initialization
* look at `self.x = np.outer...`
* think about better ways of tracking progress (tqdm)
* look at `x = ...; boris push; self.x = x` part
* synthetic_radiograph has a `null` argument (if True, compute histogram as if there was no grid); this **desperately** needs a better name
* [PR 895](https://github.com/PlasmaPy/PlasmaPy/pull/895): Proton Radiography is ready for a comprehensive review
    * [PR 981](https://github.com/PlasmaPy/PlasmaPy/pull/981): Grids #3 needs to be merged first though
* ...
