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Up-> cppad_swig library a_double a_double_unary_op a_double_unary_op_xam.pm

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.pm

Headings

# This test fails in Octave and so is skipped by make check_lib_octave
package a_double_unary_op_xam;
sub a_double_unary_op_xam() {
     # check for standard perl programming conventions
     use strict;
     use warnings;
     #
     # load the Cppad Swig library
     use pm_cppad;
     #
     # initilaize return variable
     my $ok = 1;
     # ---------------------------------------------------------------------
     my $two = new pm_cppad::a_double(2.0);
     my $plus_two = + $two ;
     my $minus_two = - $two ;
     #
     $ok = $ok && $plus_two->value() == 2.0;
     $ok = $ok && $minus_two->value() == -2.0;
     #
     return( $ok );
}