def input_data(session, point, data, definition, unit='mg', unit_type='mass'):
res = session.query(Data_Def).filter(Data_Def.name == definition).first()
if not res:
print 'Data definition <%s> non existent, please check' % definition
return
d = Data()
d.data_type_id = res.id
d.data_point_id = point.id
#Todo def SI_Unit(unit_type)-> returns e.g. 'kg'
### conversion from input unit to storage unit [SI]
if unit != 'kg' and unit_type == 'mass':
d_conv = data[1]
d_conv *= RPhelper.convert2(unit, 'kg', 'mass')
d.unit = 'kg'
if unit != 'm' and unit_type == 'length':
if definition == 'height':
d_conv = data[2]
if definition == 'diameter':
d_conv = data[3]
d_conv *= RPhelper.convert2(unit, 'm', 'length')
d.unit = 'm'
d.valA = d_conv
d.physical_property = definition
session.add(d)
session.commit()
def mass_conv(self, out_unit):
return self.mass * helper.convert2('kg', out_unit, 'mass')