function setSpeciesMoles(self, moles)
% SETSPECIESMOLES  Set the moles of the species.
% setSpeciesMoles(self, moles)
% Set the moles of the species in kmol. The moles may
% be specified either as a string, or as an vector. If a vector is
% used, it must be dimensioned at least as large as the total number
% of species in the mixture. Note that the species may belong to any
% phase, and unspecified species are set to zero. ::
%
%     >> setSpeciesMoles(mix, 'C(s):1.0, CH4:2.0, O2:0.2');
%
% :param self:
%     Instance of class :mat:func:`Mixture`
% :param moles:
%     Vector or string specifying the moles of species
%

mixturemethods(8, mix_hndl(self), moles);