Introduction of YThermal
 
 
>> Technically the model is built upon ROOT frame work (http://root.cern.ch/)
      with two objectives(YThermal, Yparticle ) 
First , to generate a user friendly system which any PHENIX collaborator can understand and use easily. 
???      ?1. the automatic documentation 
???      ?2. the usage of the object inspector & graphics 
???      ?3. free usage of the declared classes
Second, to prepare the model as a part of the bigger hydrodynamic model calculation which is under steady progress. 
        * note all units follows hbar = c = 1 unless dictated otherwise;