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annotate examples/code/embedded.cc @ 20794:e5986cba4ca8

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new octave_value::cell_value method with optional error message * ov.h, ov.cc (octave_value::cell_value): New method. * ov-base.h, ov-base.cc (octave_base_value::cell_value): New default method. * ov-cell.h, ov-cell.cc (octave_cell::cell_value): New method.
author John W. Eaton <jwe@octave.org>
date Fri, 09 Oct 2015 14:41:49 -0400
parents 2f8500ca91d3
children
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1 #include <iostream>
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2 #include <octave/oct.h>
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3 #include <octave/octave.h>
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4 #include <octave/parse.h>
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5 #include <octave/toplev.h>
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6
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7 int
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8 main (void)
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9 {
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10 string_vector argv (2);
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11 argv(0) = "embedded";
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12 argv(1) = "-q";
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13
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14 octave_main (2, argv.c_str_vec (), 1);
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16 octave_idx_type n = 2;
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17 octave_value_list in;
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18
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19 for (octave_idx_type i = 0; i < n; i++)
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20 in(i) = octave_value (5 * (i + 2));
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21
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22 octave_value_list out = feval ("gcd", in, 1);
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23
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24 if (out.length () > 0)
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25 std::cout << "GCD of ["
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26 << in(0).int_value ()
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27 << ", "
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28 << in(1).int_value ()
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29 << "] is " << out(0).int_value ()
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30 << std::endl;
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31 else
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32 std::cout << "invalid\n";
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33
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34 clean_up_and_exit (0);
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35 }