| Version 1 (modified by , 15 years ago) (diff) |
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Development/cabb-upgrade/PGFLAG
Specification
We want a simple PGPLOT-based utility to
- display UV data from a single baseline, in the format
- channel number on X axis
- time on Y axis
- amplitude or phase shown as "greyscale"
- display a cursor with 'live' readback of the amplitude/phase, channel number, frequency and timestamp
We want to use this to select subsets of the displayed data and apply flagging commands to the subset.
Display characteristics:
- display one baseline at a time
- we want to be able to jump to a different baseline number (forward and back thro' the sequence)
- don't average time steps by default (make the averaging a command parameter)
- do sum the channels such that the entire bandpass fits in the PGPLOT display window (allow turning this off via command line params)
- if the uvdata array extends beyond the edges of the display window, allow scrolling (vertically or horizontally)
- when it is possible to scroll, show an arrow (outside the display grid) (with the shortcut key letter shown as well ?)
- arrow keys are the most obvious shortcut key!
