set aside basis_error based on a simplex search
re-implemented the naive gaussian solver basis_error
gp wrapper can return number of nn searches (box)
print statements
more printing
keep track of number of steps in aps simplex
cache box min and max in gp
reset cache before all aps wide searches
print statement if box fails
print statements
changed API for aps_wide so that simplex_strad is passed
a box index which it converts into bounds for itself
diagnostics
don't over-expand boxes
diagnostics