python-openopt 0.38+svn1589-1 / usr / share / pyshared / openopt / kernel / check.py

__docformat__ = "restructuredtext en"
from numpy import array, isfinite, any, asarray
def check(p):
    """
    this func is called from runProbSolver(), you don't need to call the one
    """
    nErrors = 0

    if p.allowedGoals is not None and p.goal is not None and p.goal not in p.allowedGoals:
        # p.goal is None in EIG
        p.err('goal '+ p.goal+' is not available for the '+ p.probType + ' class (at least not implemented yet)')

    for fn in p._optionalData:
        attr = getattr(p, fn, None)
        if (attr is None or isinstance(attr, (list,tuple)) and len(attr)==0) or fn in p.solver.__optionalDataThatCanBeHandled__: continue
        if fn == 'Qc' or \
        (callable(attr) and getattr(p.userProvided, fn)) or \
        (type(attr) in (set, dict, list, tuple) and len(attr) != 0) or \
        (not callable(attr) and asarray(attr).size>0 and any(isfinite(attr))):
            p.err('the solver ' + p.solver.__name__ + ' cannot handle ' + "'" + fn + "' data")

    return nErrors