old_reciprocal_lattice

esta.vaspBag.inout.old_reciprocal_lattice

method to calculate the reciprocal lattice vectors

reciprocal_lattice(LV1, LV2, LV3)

input: real space lattice vectors: LV1, LV2, LV3 output: reciprocal space lattice vectors: b1, b2, b3 - note: a factor of 2pi is included in b1, b2, and b3