IOA/example/Channels.thy

added calls of init_html and make_chart

(*  Title:      HOL/IOA/example/Channels.thy
    ID:         $Id$
    Author:     Tobias Nipkow & Konrad Slind
    Copyright   1994  TU Muenchen

The (faulty) transmission channels (both directions)
*)

Channels = IOA + Action + Multiset +

consts

srch_asig, 
rsch_asig  :: "'m action signature"

srch_trans :: "('m action, 'm packet multiset)transition set"
rsch_trans :: "('m action, bool multiset)transition set"

srch_ioa   :: "('m action, 'm packet multiset)ioa"
rsch_ioa   :: "('m action, bool multiset)ioa"

defs

srch_asig_def "srch_asig == <UN pkt. {S_pkt(pkt)},    
                            UN pkt. {R_pkt(pkt)},    
                            {}>"

rsch_asig_def "rsch_asig == <UN b. {S_ack(b)}, 
                            UN b. {R_ack(b)}, 
                            {}>"

srch_trans_def "srch_trans ==                                       
 {tr. let s = fst(tr);                                             
          t = snd(snd(tr))                                         
      in                                                           
      case fst(snd(tr))                                            
        of S_msg(m) => False |                                     
           R_msg(m) => False |                                     
           S_pkt(pkt) => t = addm(s, pkt) |                        
           R_pkt(pkt) => count(s, pkt) ~= 0 & t = delm(s, pkt) |   
           S_ack(b) => False |                                     
           R_ack(b) => False |                                     
           C_m_s => False |                                        
           C_m_r => False |                                        
           C_r_s => False |                                        
           C_r_r(m) => False}"

rsch_trans_def "rsch_trans ==                         
 {tr. let s = fst(tr);                               
          t = snd(snd(tr))                           
      in                                             
      case fst(snd(tr))                              
      of                                             
      S_msg(m) => False |                            
      R_msg(m) => False |                            
      S_pkt(pkt) => False |                          
      R_pkt(pkt) => False |                          
      S_ack(b) => t = addm(s,b) |                    
      R_ack(b) => count(s,b) ~= 0 & t = delm(s,b) |  
      C_m_s => False |                               
      C_m_r => False |                               
      C_r_s => False |                               
      C_r_r(m) => False}"


srch_ioa_def "srch_ioa == <srch_asig, {{|}}, srch_trans>"
rsch_ioa_def "rsch_ioa == <rsch_asig, {{|}}, rsch_trans>"

end