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Experimental Physics and
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Hi folks, Is there a way to force compress to take only NORD elements from its INP waveform? I have a big waveform that only has some of its data initialized (a fixed amount per "run"), and I want to accumulate this initialized data in a circular buffer. Has anyone made something similar work? Do I need to interpose an acalcout between the two (which I tried but didn't seem to work)? Please see example below. Thanks! Bruno $ cat test.db record(waveform, "WVF") { field(FTVL, "DOUBLE") field(NELM, "50") } record(compress, "CMP") { field(ALG, "Circular Buffer") field(INP, "WVF CP") field(NSAM, "100") } $ softIoc -d test.db ... $ caget CMP.NUSE # returns 50, I expected 0 (no PINI set)... CMP.NUSE 50 $ caput CMP.RES 1 # let's reset compress Old : CMP.RES 0 New : CMP.RES 0 $ caget CMP.NUSE CMP.NUSE 0 $ caput -a WVF 5 1 2 3 4 5 Old : WVF 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 New : WVF 50 1 2 3 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 $ caget WVF.NORD WVF.NORD 5 $ caget CMP.NUSE # I expected 5 CMP.NUSE 50 $ caget CMP CMP 100 1 2 3 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 $ caput -a WVF 5 6 7 8 9 10 Old : WVF 50 1 2 3 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 New : WVF 50 6 7 8 9 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 $ caget WVF.NORD WVF.NORD 5 $ caget CMP.NUSE # I expected 10 CMP.NUSE 100 $ caget CMP # I expected 1,2,3,4,5,6,7,8,9.10 CMP 100 1 2 3 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 7 8 9 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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ANJ, 22 Jul 2019 |
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