File mttroot/mtt/lib/comp/simple/I_cause.m artifact 30d1b2c13a part of check-in 0c864405c8

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