Can the “noNetScaleSigma” option be added to the “staticPositions” for parameterization in the “GnssProcessing” program?

[IamLittleMonster]

Dear developer,
In the scenario of “GnssNetwork”, the file of "030groopsGnssProcessing.xml” shows the example about the program “GnssProcessing”.For the "staticPositions parameterization", there are currently only two options available: noNetTranslation and noNetRotation. Can we add noNetScaleSigma to correspond to noNetScale?

For the above issues, I have found possible modifications in lines 233 to 247 of/source/gnss/gnssParameterization/gnssParameterizationStaticPositions.cpp/GnssParametrizationStaticPositions::constraints. The specific code is as follows:
for(UInt idRecv=0; idRecvreceivers.size(); idRecv++)
if(selectedNoNetReceivers.at(idRecv) && index.at(idRecv))
{
copy((noNetPos.at(idRecv)-pos.at(idRecv)).vector(), l.row(3i, 3));
if(sigmaNoNetTranslation)
copy(identityMatrix(3), A.slice(3i, idxNNT, 3, 3));
if(sigmaNoNetRotation)
{
const Vector3d pos = noNetPos.at(idRecv)/DEFAULT_R;
A(3i+0, idxNNR+1) = pos.z(); A(3i+0, idxNNR+2) = -pos.y();
A(3i+1, idxNNR+0) = -pos.z(); A(3i+1, idxNNR+2) = pos.x();
A(3i+2, idxNNR+0) = pos.y(); A(3i+2, idxNNR+1) = -pos.x();
}
i++;
}

In my view, developers only need to emulate the above code and add corresponding conditions.
However, because I don't have experience in developing Qt desktop applications, I don't know how to modify the GUI version of Groops.
I think this is a very useful improvement, and I hope developers can consider it in their next plans.

Best Regards,
Hongzhan

[tmayerguerr]

Hi Hongzhan,
see in my answer in #221.
regards
Torsten

[IamLittleMonster]

Hello Torsten,
Thanks for your reply. Next, I will try steps which you have mentioned above.

Regards,
Hongzhan