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…olume by the needle tip right after puncture. The slideDistance variable determins how often coupling points are added
…kwards along the needle shaft Some assumptions are made: 1. The slide distance is set equal to the length of the needle edges 2. A second geometry is used (l_fromVol) to couple points detected inside the volume with points on the needle edges 3. The second geometry is assumed to be an EdgeGeometry
…s onto the needle geometry
…g the end pointer
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Additions
At the moment when the insertion begins, the algorithm now performs the following steps:
25-07-17_SlidingCouplingPoints.mp4
To Improve
Currently, only one coupling point can be assigned to each segment of the needle beam. Thesolved by bc791a8d_slideDistancevariable should match the length of each needle segment. This simplifies the backward sliding of coupling points, as there's no need to track how many segments have moved along the insertion path. But normally, this limitation should not be in place.When it is time to slide proximity pairs backwards, the proximities on the needle should be re-projected from the tetrahedron proximities back at the needle.see [Needle][algorithm] Reprojection of volume proximities on the needle #32Closes #18, closes #17