function name = varname(name,index,causality);
% varname - Creates name of bond graph variable

% 
%     %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
%     %%%%% Model Transformation Tools %%%%%
%     %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 
% Matlab function  varname.m
% Acausal bond graph to causal bond graph: mfile format


% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.2  2000/12/27 16:06:15  peterg
% %% *** empty log message ***
% %%
% %% Revision 1.1  1996/08/27 08:08:44  peterg
% %% Initial revision
% %%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%bond_name = [name,'_bond'];
%name =sprintf('%s%1.0f_%s', bond_name, index, cause2name(causality));

bond_name = [name,'('];
name =sprintf('%s(%1.0f,%1.0f)', name, abs(index), cause2num(causality));