b8867f1552c05244dcd5ba38a7a57b6f1056312c,GPy/kern/src/add.py,Add,__init__,#Add#Any#Any#,17

Before Change

    This kernel will take over the active dims of it"s subkernels passed in.
    
    def __init__(self, subkerns, name="sum"):
        for i, kern in enumerate(subkerns[:]):
            if isinstance(kern, Add):
                del subkerns[i]
                for part in kern.parts[::-1]:
                    //kern.unlink_parameter(part)
                    subkerns.insert(i, part.copy())
        super(Add, self).__init__(subkerns, name)
        self._exact_psicomp = self._check_exact_psicomp()

    def _check_exact_psicomp(self):

After Change

    unexpected behavior. 
    
    def __init__(self, subkerns, name="sum"):
        _newkerns = []
        for kern in subkerns:
            if isinstance(kern, Add):
                for part in kern.parts:
                    //kern.unlink_parameter(part)
                    _newkerns.append(part.copy())
            else:
                _newkerns.append(kern.copy())
                    
        super(Add, self).__init__(_newkerns, name)
        self._exact_psicomp = self._check_exact_psicomp()

Instances