I have two coordinate system LOCAL SYSTEM A and LOCAL SYSTEM B. OA and OB is the position about LOCAL SYSTEM A and LOCAL SYSTEM B respect to WORLD SYSTEM.
https://drive.google.com/open?id=1MIRt1HE84qKWO0pC9L_68NeIIHVyxL90
Let P0, P1 ,P2 are vertices about 2d triangle respect to LOCAL SYSTEM B. Let P0T, P1T, P2T the final vertex after apply a Rotation respect to LOCAL SYSTEM A. I would like find a trasformation respect to LOCAL SYSTEM B to move the local point P0, P1, P2 into P0T, P1T, P2T.
Let . the product operator between matrix and from matrix and vertex. Let MB the trasformation coordinate from LOCAL SYSTEM B to WORLD SYSTEM. MB.P0 give me the position about the vertex P0 respect to WORLD SYSTEM. Let MA the trasformation coordinate from LOCAL SYSTEM A to WORLD SYSTEM. I would like know the matrix MX where
MB.MX.P1=P1T MB.MX.P2=P2T MB.MX.P3=P3T
The matrix Mx express a trasformation in LOCAL SYSTEM B.
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