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-rw-r--r-- | README | 18 |
1 files changed, 0 insertions, 18 deletions
@@ -20,21 +20,3 @@ y directions. This symmetry boundary condition can be mixed with arbitrary symmetry conditions in the z direction, e.g. bitant or periodicity. - - - -================================================================================ - - - -R90: operator that rotates points (counter-clockwise) by 90 degrees - -f(x) = f(R90 x) = f(R180 x) = f(R270 ) - - -symmetry about x=0: - -f (-x) = f (+x) -vx (-x) = vx (+x) -vy (-x) = -vy (+x) -vz: same as scalar |