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(calibration): make tool calibration work again

Michaël KUGLER requested to merge 797-fix-calibration-make-tool-calibration-work-again into dev

Description

The needleCalibration, based on pivot method doesnt work properly.

The scene is static, which makes it hard to visualize the data, and the resulting calibration matrix is wrong.

As a result, the activity is enhanced to :

  • upgrade the view to allow interaction
  • change the view sync process, to make it quicker to react and display the captor location
  • correct the needle calibration service to make it output the right matrix in the right variable.

Closes #797 (closed)

How to test it?

run sightcalibrator

choose tool calibration

connect to the trakstar, and register points of a needle with a trakstar captor following the pivot calibration mechanism

compute the calibration

The red axis should be at the needle pivot center, and the blue one at the needle tip. Both should be at the same point when the pivot is done again.

Edited by Michaël KUGLER

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