#862 Need standard way to run a vap on a file

[Jeremy Faden]

When creating PDS4 volumes, I'd like to be able to create a graph summarizing the file. Aggregation would be quite inefficient because there are 65000 files in the aggregation and I'd like to make a png in a second or less, so that the entire bunch could be calculated in about few hours.

How to handle this isn't immediately obvious, and I've been writing short scripts to set up the plot. There should be a simple way to do this.

1. xaxis range (app timerange) would have to be adjusted each time.
2. zaxis and yaxis ranges would not change.
3. labels are identified in the .vap so that the scientist can compose the product.

[Jeremy Faden]

Ivar was asking about this sort of thing, too. He'd like to have the option of setting serveral files at once, too.