GNU Astronomy Utilities - Tasks: task #14244, Define columns at run-time
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task #14244: Define columns at run-time
Submitter: | Mohammad Akhlaghi <makhlaghi> | ||
Submitted: | Sat 19 Nov 2016 12:59:59 PM UTC | ||
Should Start On: | Fri 18 Nov 2016 03:00:00 PM UTC | Should be Finished on: | Fri 18 Nov 2016 03:00:00 PM UTC |
Category: | MakeCatalog | Priority: | 5 - Normal |
Item Group: | Enhancement | Status: | Postponed |
Privacy: | Public | Assigned to: | None |
Percent Complete: | 0% | Open/Closed: | Open |
Effort: | 0.00 |
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Currently MakeCatalog can only make columns that are internally defined for it. The process of implementing a new column in MakeCatalog is not hard and infact we even have a section in the book.
However, ultimately, each pixel only has a position (x,y) and value (v). So it should not be hard to allow the users to define columns at run-time, through a file (for example) with a good sytax to make it easy. In Arithmetic, we already do have a very simple syntax parser for statements which can be used/exteded together with this task.