function [bonds,status] = I_cause(bonds);
% I_cause  - Unicausal multiport C component
% 
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%     %%%%% Model Transformation Tools %%%%%
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% 
% Matlab function  I_cause
% [bonds,status] = I_cause(bonds)

%SUMMARY I: elementary I component
%DESCRIPTION Single port dynamic component
%DESCRIPTION Preferred integral causality (effort input)
%DESCRIPTION Cannot be bicausal


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% Copyright (c) P.J. Gawthrop, 1996.

% Same causal pattern as R component
[bonds,status] = R_cause(bonds);