Code commits

OPEN-CASA-FULL

Srikrishna Sekhar <srikrishna@idia.ac.za> 02 May 2019 661dc3b4e421927198db45ccdc85e3f9a420f7b1

Hardcoded support for MeerKAT
Aperture and CF generation for MeerKAT is working - the coefficients have
been hardcoded similar to the EVLA.

Even for the MeerKAT aperture we used a cutoff of 0.7*diameter.

Things to be done:
Need to scale the PB, since dx and dy will scale with the 0.7 factor.
Need to implement frequency dependence for WB-AWP.
Srikrishna Sekhar <srikrishna@idia.ac.za> 02 May 2019 d8a00a5ca2111bb7868ba540ece2ebe212942fc7

Fixed extra value in zernikeCalcParams.cc
The length should now be 144 rather than 145, and that was causing issues while
generating the apertures.
- code/synthesis/TransformMachines/ZernikeCalcParams.cc (version d8a00a5ca2111bb7868ba540ece2ebe212942fc7) (diffs)
Srikrishna Sekhar <srikrishna@idia.ac.za> 01 May 2019 3453cb3bfd9df218172ebfe19ba10320625c9eea

Working aperture generation with Zernikes
Disabled openMP in ZernikeCalc.cc everywhere, there were race conditions that
caused errors while filling the aperture.

Oversamp in VLACalcIlluminationConvFunc.cc has been changed from 3 to 10.

Included an arbitrary trimming factor of 0.7 that cuts off the aperture since
it appeared that the surface was diverging outside that radius.

The code now generates an AW CF and does the right thing all the way through.
There seems to be a scaling issue in the image plane, where the PB has been
scaled to the wrong size. The AW corrections are still applied properly,
however.
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 30 Apr 2019 b4530510b30c8ebe2fccdd454bfe12c892d576a5

Fixed the zernikecalcparams checkout
- code/synthesis/TransformMachines/ZernikeCalcParams.cc (version b4530510b30c8ebe2fccdd454bfe12c892d576a5) (diffs)
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 30 Apr 2019 f1219f6af9da0b0f91c6e15b89db7647cc5c285f

Vector of Vector definitions have been made explicit which let the code and the nulling work. The trouble is we have unusually high values within the CF afer generation using ZernikeCalc. This final step need to be fixed and then the looping over polarization needs to be addressed.
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 26 Apr 2019 23968ea5dca09c1ffddc69feafcab8cf185038c0

oops forgot zernikecalcparams
- code/synthesis/TransformMachines/ZernikeCalcParams.cc (version 23968ea5dca09c1ffddc69feafcab8cf185038c0) (diffs)
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 26 Apr 2019 b0aa068dadaa3b217d2c1e9fb397e84b6dd4e98a

Making everything dual polarization but the cf compute has an issue still.
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 25 Apr 2019 eb7478e22b49da80a43bc9bc2c6c35793ca4f925

The pipes for ZernikeCalc utilizing a struct of parameters from ZernikeCalcParams has been put into place. This will for the moment generate the same CF for each frequency and spw in the data.
Important things to do is to extend the param struct to span polarization
and frequency axis and then in that process convert fixed arrays to vectors
for variable user size initialization in python.
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 24 Apr 2019 e8cdf74a4b9891d1b37ca7894a017fc8ddec68ac

The code now generates a CF given a list of coefficients. code/synthesis/TransformMachines/ZernikeCalc.cc code/synthesis/TransformMachines/ZernikeCalc.h
Pending stuff to finish include optimizing zernikeTerm inside fillAperture.
We will change it to be an image of the same size as the CF being computed.
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 22 Apr 2019 775687e1126c33c601229f92c02893814ec542ec

Minor edits in the .h to ensure that type matches and build succeeds
- code/synthesis/TransformMachines/ZernikeCalc.cc (version 775687e1126c33c601229f92c02893814ec542ec) (diffs)
- code/synthesis/TransformMachines/ZernikeCalc.h (version 775687e1126c33c601229f92c02893814ec542ec) (diffs)
Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 22 Apr 2019 cc8498bb24795a0f3e164d69a4fb5f0e7081a029

ZernikeCalc edits to produce one single surface given a coeffecient

Build #2

Build: #2 was successful

Job: Package EL7 was successful

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OPEN-CASA-FULL

Srikrishna Sekhar <srikrishna@idia.ac.za> 02 May 2019 661dc3b4e421927198db45ccdc85e3f9a420f7b1

Srikrishna Sekhar <srikrishna@idia.ac.za> 02 May 2019 d8a00a5ca2111bb7868ba540ece2ebe212942fc7

Srikrishna Sekhar <srikrishna@idia.ac.za> 01 May 2019 3453cb3bfd9df218172ebfe19ba10320625c9eea

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 30 Apr 2019 b4530510b30c8ebe2fccdd454bfe12c892d576a5

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 30 Apr 2019 f1219f6af9da0b0f91c6e15b89db7647cc5c285f

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 26 Apr 2019 23968ea5dca09c1ffddc69feafcab8cf185038c0

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 26 Apr 2019 b0aa068dadaa3b217d2c1e9fb397e84b6dd4e98a

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 25 Apr 2019 eb7478e22b49da80a43bc9bc2c6c35793ca4f925

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 24 Apr 2019 e8cdf74a4b9891d1b37ca7894a017fc8ddec68ac

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 22 Apr 2019 775687e1126c33c601229f92c02893814ec542ec

Preshanth Jagannathan <pjaganna@nemo.aoc.nrao.edu> 22 Apr 2019 cc8498bb24795a0f3e164d69a4fb5f0e7081a029

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