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// =============================================================================
// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2009 - INRIA - Serge Steer
//
//  This file is distributed under the same license as the Scilab package.
// =============================================================================
// <-- Non-regression test for bug 4319 -->
//
// <-- Bugzilla URL -->
// http://bugzilla.scilab.org/show_bug.cgi?id=4319
//
// <-- Short Description -->
//  The function nthresh called by the function parrt in ccontrg.sci is
//  missing
//2 states
A = [-5,-6;
     6,-4]
 A  =
 
  - 5.  - 6.  
    6.  - 4.  
//five inputs
B = [0,-14,17,2,9;
     2,17,19,-10,-9]
 B  =
 
    0.  - 14.    17.    2.     9.  
    2.    17.    19.  - 10.  - 9.  
//three outputs
C = [0,-17;
     3,-14;
     8,7]
 C  =
 
    0.  - 17.  
    3.  - 14.  
    8.    7.   
D = [1,1,1,3,4;
     1,1,6,0,2;
     1,1,7,5,5]
 D  =
 
    1.    1.    1.    3.    4.  
    1.    1.    6.    0.    2.  
    1.    1.    7.    5.    5.  
PP=syslin('c',A,B,C,D);
gopt=gamitg(PP,[1 1]);
if execstr('KK=ccontrg(PP,[1 1],gopt+0.1)','errcatch')<>0 then bugmes();quit;end