function [eqn,insigs,innames] = SS_seqn (Name, name, cr, arg, outsig, insigs,innames)
## usage: [eqn,inbonds] = SS_seqn (Name, cr, arg, outbond, inbonds)
##
##
## Multi port SS's ??
delim = "__";
N = mtt_check_sigs (outsig,insigs);
full_name = sprintf("%s%s%s", Name,delim,name);
## Get the special attibutes for SS
attrib_name = split(arg,",");
[N_a,M_a]=size(attrib_name);
if (N_a~=2) # Must have 2 arguments
mtt_error(sprintf("SS should have 2 args not %i", N_a));
end;
effort_attribute = deblank(attrib_name(1,:));
flow_attribute = deblank(attrib_name(2,:));
## Default attributes
if strcmp(effort_attribute,"")
effort_attribute = "external";
end;
if strcmp(flow_attribute,"")
flow_attribute = "external";
end;
if mtt_is_external("SS",outsig,insigs) # Source
if outsig(2)==1 # effort output.
attribute = effort_attribute;
else
attribute = flow_attribute;
endif
## Create the equation
LHS = varname(Name, outsig(1,1), outsig(1,2));
RHS = Source_seqn (attribute,full_name);
eqn = sprintf("%s := %s;", LHS, RHS);
else # Sensor
if insigs(1,2)==1 # effort output.
attribute = effort_attribute;
else
attribute = flow_attribute;
endif
## Create the equation
LHS = Sensor_seqn (attribute,full_name);
RHS = varname(Name, insigs(1,1), insigs(1,2));
eqn = sprintf("%s := %s;", LHS, RHS);
endif
endfunction