% [bonds,status] = abg2cbg(system_name, system_type, full_name, port_bonds, infofile)

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.13  1996/12/31 11:49:09  peterg
% %% Don't copy port bond causality if already set -- allows subsystem
% %% causality to be preset directely on named SS.
% %%
% %% Revision 1.12  1996/12/31 11:42:36  peterg
% %% *** empty log message ***
% %%
% %% Revision 1.11  1996/12/07  17:10:48  peterg
% %% Allows port SS at top level - ie takes it to be an ardianry SS at top
% %% level.
% %%

done = sum(sum(abs(bonds)))/total*100;

% Outer while loop sets preferred causality
ci_index=1; 

while( ci_index>0)
  old_done = inf;
  % Inner loop propogates causality
  % Inner loop propagates causality
  while done~=old_done
    disp(sprintf('Causality is %3.0f%s complete.', done, pc));
    old_done = done;
  
    for i = 1:n_components
      if status(i) ~= 0 % only do this if causality not yet complete
	

    bonds(bond_index,1) = prefered;
    bonds(bond_index,2) = prefered;
  end;
  
end;

% Print final causality
final_done =  (sum(status==zeros(n_components,1))/n_components)*100;;
mtt_info(sprintf('Final causality of %s is %3.0f%s complete.', ...
                  full_name, final_done, pc), infofile);
final_done =  (sum(status==zeros(n_components,1))/n_components)*100;

if at_top_level
  mtt_info(sprintf('Final causality of %s is %3.0f%s complete.', ...
      full_name, final_done, pc), infofile);

% List overcausal bonds
[over_causal_bonds,n] = getindex(status,1);
if n>0
  for i=over_causal_bonds'
    eval([ '[comp_type,name] = ', system_type, '_cmp(i);' ]);
    mtt_info(sprintf('Component %s (%s) is overcausal', name, comp_type), ...
      infofile);
  end;
end;

% List undercausal bonds
[under_causal_bonds,n] = getindex(status,-1);
if n>0
  for i=under_causal_bonds'
    eval([ '[comp_type,name] = ', system_type, '_cmp(i);' ]);
    mtt_info(sprintf('Component %s (%s) is undercausal', name, comp_type), ...
      infofile);
  % List overcausal bonds
  [over_causal_bonds,n] = getindex(status,1);
  if n>0
    for i=over_causal_bonds'
      eval([ '[comp_type,name] = ', system_type, '_cmp(i);' ]);
      mtt_info(sprintf('Component %s (%s) is overcausal', name, comp_type), ...
	  infofile);
    end;
  end;
  
  % List undercausal bonds
  [under_causal_bonds,n] = getindex(status,-1);
  if n>0
    for i=under_causal_bonds'
      eval([ '[comp_type,name] = ', system_type, '_cmp(i);' ]);
      mtt_info(sprintf('Component %s (%s) is undercausal', name, comp_type), ...
	  infofile);
    end;
  end;
end;

% $$$ file_name = [full_name, '_', system_type]
file_name = [full_name, '_cbg.m']
cbgfilenum = fopen(file_name,'w');
write_cbg(cbgfilenum,full_name,system_type,bonds,status);