add periodic, frozen, cell lists python test
Merge remote-tracking branch 'origin/master' into hs_wca_examples
extend python test
Merge remote-tracking branch 'origin/master' into hs_wca_examples
remove useless import
fix seed in cell list example
fix coordinate value test
test all coodinates irrespective of minimization convergence
meta cartesian distance policy
meta periodic distance policy
add cpp test, use std inner product, order includes
formatting
add some hswca input checks, add detailed output to playground example
add input checks
formatting
extend python test, add cpp input check
formatting
add copy statements everywhere in example test
fix array copy
fix put-in-box