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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2008-2009 - INRIA - Michael Baudin
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
//
// assert_close --
// Returns 1 if the two real matrices computed and expected are close,
// i.e. if the relative distance between computed and expected is lesser than epsilon.
// Arguments
// computed, expected : the two matrices to compare
// epsilon : a small number
//
function flag = assert_close ( computed, expected, epsilon )
if expected==0.0 then
shift = norm(computed-expected);
else
shift = norm(computed-expected)/norm(expected);
end
if shift < epsilon then
flag = 1;
else
flag = 0;
end
if flag <> 1 then bugmes();quit;end
endfunction
//
// assert_equal --
// Returns 1 if the two real matrices computed and expected are equal.
// Arguments
// computed, expected : the two matrices to compare
// epsilon : a small number
//
function flag = assert_equal ( computed , expected )
if computed==expected then
flag = 1;
else
flag = 0;
end
if flag <> 1 then bugmes();quit;end
endfunction
//
// Test proj2bnds method
//
//
// Test with bounds
//
opt = optimbase_new ();
opt = optimbase_configure(opt,"-numberofvariables",2);
opt = optimbase_configure(opt,"-verbose",1);
opt = optimbase_configure ( opt , "-boundsmin" , [-5.0 -5.0] );
opt = optimbase_configure ( opt , "-boundsmax" , [5.0 5.0] );
[ opt , p ] = optimbase_proj2bnds ( opt , [0.0 0.0] );
assert_equal ( p , [0.0 0.0] );
[ opt , p ] = optimbase_proj2bnds ( opt , [-6.0 6.0] );
Projecting p(1) = -6.000000e+00 on min bound -5.000000e+00
Projecting p(2) = 6.000000e+00 on max bound 5.000000e+00
assert_equal ( p , [-5.0 5.0] );
opt = optimbase_destroy(opt);
//
// Test without bounds
//
opt = optimbase_new ();
opt = optimbase_configure(opt,"-numberofvariables",2);
opt = optimbase_configure(opt,"-verbose",1);
[ opt , p ] = optimbase_proj2bnds ( opt , [0.0 0.0] );
assert_equal ( p , [0.0 0.0] );
opt = optimbase_destroy(opt);
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