def setMassFractions(self, x, norm = 1):
"""Set the mass fractions.
See: setMoleFractions
"""
if type(x) == types.StringType:
_cantera.phase_setstring(self._phase_id,2,x)
elif _isseq(self.nSpecies(), x):
_cantera.phase_setarray(self._phase_id,2,norm,asarray(x))
else:
raise CanteraError('mass fractions must be a string or array')
def setMoleFractions(self, x, norm = 1):
"""Set the mole fractions.
:param x:
string or array of mole fraction values
:param norm:
If non-zero (default), array values will be scaled to sum to 1.0.
>>> ph.setMoleFractions('CO:1, H2:7, H2O:7.8')
>>> x = [1.0]*ph.nSpecies()
>>> ph.setMoleFractions(x)
>>> ph.setMoleFractions(x, norm = 0) # don't normalize values
"""
if type(x) == types.StringType:
_cantera.phase_setstring(self._phase_id,1,x)
elif _isseq(self.nSpecies(), x):
_cantera.phase_setarray(self._phase_id,1,norm,asarray(x))
else:
raise CanteraError('mole fractions must be a string or array')
def setMoleFractions(self, x, norm = 1):
"""Set the mole fractions.
x - string or array of mole fraction values
norm - If non-zero (default), array values will be
scaled to sum to 1.0.
>>> ph.setMoleFractions('CO:1, H2:7, H2O:7.8')
>>> x = [1.0]*ph.nSpecies()
>>> ph.setMoleFractions(x)
>>> ph.setMoleFractions(x, norm = 0) # don't normalize values
"""
if type(x) == types.StringType:
_cantera.phase_setstring(self._phase_id,1,x)
elif _isseq(self.nSpecies(), x):
_cantera.phase_setarray(self._phase_id,1,norm,asarray(x))
else:
raise CanteraError('mole fractions must be a string or array')