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Author	SHA1	Message	Date
Francesco Santini	da2a6f9a31	Accurate bed leveling: x loop inside y and zigzag motion	2013-12-13 10:31:19 +01:00
fsantini	5bde7fcb28	Minor code and comment polishing	2013-12-11 21:27:43 +01:00
fsantini	cc2925b705	Implemented a least squares fit of the bed equation for auto bed leveling. ... The code for the LSQ solver (qr_solve) is copyrighted by John Burkardt and released under LGPL here: http://people.sc.fsu.edu/~%20jburkardt/c_src/qr_solve/qr_solve.html (see qr_solve.cpp for further copyright information)	2013-12-06 21:46:25 +01:00
fsantini	b64661070e	Fixed the plane vector equation to a simpler one (only dependent on the normal) ... Removed the calculation of the inverse matrix since the rotation matrix is orthogonal, therefore inverted == transposed. Much simpler and mathematically robust.	2013-12-06 21:32:21 +01:00