ewald summation (P3M,FMM)



Dear all,
 Can someone provide or point  me a source code for
 Ewald summation using "particle-particel particle-mesh" and "Fast
 multipole method"?
 The parallel version would be much better.
 Thank you,
 Byeongwon
  _____________________________________________________________________
 /                       |                                             \
 |Byeongwon Park         | E-mail) parkbw |-at-| bushbaby.alfred.edu           |
 |NYS College of Ceramics|                                              |
 |Alfred University      |                                              |
 |Alfred NY 14802        |                                              |
 \_______________________|_____________________________________________/