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% Acausal bond graph to causal bond graph: mfile format
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.2 1996/08/08 18:08:11 peter
% %% Sorted out file naming sceme
% %%
% %% Revision 1.1 1996/08/08 15:53:23 peter
% %% Initial revision
% %%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Acausal bond graph to causal bond graph: mfile format
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.3 1996/08/18 20:08:02 peter
% %% Included additional structure: structure(5) = zero_outputs.
% %%
% %% Revision 1.2 1996/08/08 18:08:11 peter
% %% Sorted out file naming sceme
% %%
% %% Revision 1.1 1996/08/08 15:53:23 peter
% %% Initial revision
% %%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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for i = 1:n_components
comp = nozeros(components(i,:));
bond_list = abs(comp);
direction = sign(comp)'*[1 1];
% Convert from arrow orientated to component orientated causality
comp_bonds = bonds(bond_list,:).*direction;
eval([ '[comp_type,comp_name,cr,args] = ', cmp_name, '(i);' ]);
% change name of 0 and 1 components -- matlab doesn't like numbers here
if strcmp(comp_type,'0')
comp_type = 'zero';
end;
if strcmp(comp_type,'1')
comp_type = 'one';
end;
% Invoke the appropriate equation-generating procedure
eqn_name = [comp_type, '_eqn']
if exist(eqn_name)~=2 % Try a compound component
cbg2ese(comp_name, comp_type, full_name, infofile);
else % its a simple component
eval(['structure = ', ...
eqn_name, '(bond_list,comp_bonds,direction,cr,args,structure,filenum);' ]);
end;
end;
fclose(filenum);
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for i = 1:n_components
comp = nozeros(components(i,:));
bond_list = abs(comp);
direction = sign(comp)'*[1 1];
% Convert from arrow orientated to component orientated causality
comp_bonds = bonds(bond_list,:).*direction;
eval([ '[comp_type,comp_name,cr,args,repetitions] = ', cmp_name, '(i);' ]);
% change name of 0 and 1 components -- matlab doesn't like numbers here
if strcmp(comp_type,'0')
comp_type = 'zero';
end;
if strcmp(comp_type,'1')
comp_type = 'one';
end;
ports = length(bond_list);
if repetitions>1
port_pairs = ports/2;
if round(port_pairs)~=port_pairs;
mtt_info(['Repeated component ', comp_name, ...
' has an odd number of ports - ignoring repetitions']);
repetitions = 1;
end;
end;
if repetitions>1
odd_bonds = bond_list(1:2:ports-1);
even_bonds = bond_list(2:2:ports);
next_bond = max(max(abs(components)))+1;
end;
for k = 1:repetitions
if repetitions>1
if k==1
bond_list(1:2:ports-1) = odd_bonds;
else
bond_list(1:2:ports-1) = bond_list(2:2:ports);
end;
if k==repetitions
bond_list(2:2:ports) = even_bonds;
else
new_bonds = [next_bond:next_bond+port_pairs-1];
next_bond = next_bond+port_pairs;
bond_list(2:2:ports) = new_bonds;
end;
end;
% Invoke the appropriate equation-generating procedure
eqn_name = [comp_type, '_eqn']
if exist(eqn_name)~=2 % Try a compound component
cbg2ese(comp_name, comp_type, full_name, infofile);
else % its a simple component
eval(['structure = ', ...
eqn_name, ...
'(bond_list,comp_bonds,direction,cr,args,structure,filenum);' ]);
end;
end;
end;
fclose(filenum);
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