• Pfeiffer, Götz's avatar
    Bugfix in lookup_1d_functiontable (tables with just one point). · 797519eb
    Pfeiffer, Götz authored
    lookup_1d_functiontable now handles the case of a table with a single
    point (xp,yp) correctly. It then returns the associated yp for any value of
    x. Before this change, it returned NAN for x!=xp and yp for x==xp.
    Additionally, the functions lookup_1d_functiontable and
    lookup_2d_functiontable now return NAN (not a number) in case the table
    doesn't contain any values.