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Up-> cppad_swig library a_double a_double_unary_op a_double_unary_op_xam.m

cppad_swig-> testing swig_xam.i library whats_new_2018

library-> module a_double vector a_fun sparse error xam.m4

a_double-> a_double_ctor a_double_unary_op a_double_property a_double_ad_binary a_double_compare a_double_assign a_double_unary_fun a_double_cond_assign

a_double_unary_op-> a_double_unary_op_xam.cpp a_double_unary_op_xam.m a_double_unary_op_xam.pm a_double_unary_op_xam.py

a_double_unary_op_xam.m

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% This test fails in Octave and so is skipped by make check_lib_octave
function ok = a_double_unary_op_xam()
     %
     % load the Cppad Swig library
     m_cppad
     %
     % initialize return variable
     ok = true;
     % -----------------------------------------------------------------------
     two = m_cppad.a_double(2.0);
     plus_two = + two ;
     minus_two = - two ;
     %
     ok = ok && plus_two.value() == 2.0;
     ok = ok && minus_two.value() == -2.0;
     %
     return;
end