GalSim-developers/GalSim — pull request #617 by jmeyers314 (2014-12-08 02:11:01+00:00)
Title: #603 - drawImage() keywords for setting output size.

This PR introduces a few convenience keywords to drawImage() to set the output image size, either by resizing an existing image or by overriding the `getGoodImageSize` values in the case where a new image gets constructed.

Here's an excerpt from the updated docstring:

```
@param nx If provided, use to set the x-direction size of the image. Must be
accompanied by `ny`.
@param ny If provided, use to set the y-direction size of the image. Must be
accompanied by `nx`.
@param bounds If provided, use to set the bounds of the image.
```

There are also a few new unit tests to go along with these.