Mercurial > octave-nkf
view examples/code/paramdemo.cc @ 20578:2f8500ca91d3
eliminate error_state from example files
* addtwomatrices.cc, celldemo.cc, embedded.cc, fortrandemo.cc,
funcdemo.cc, globaldemo.cc, helloworld.cc, make_int.cc, paramdemo.cc,
stringdemo.cc, structdemo.cc, unwinddemo.cc:
Eliminate use of global error_state variable.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sat, 03 Oct 2015 16:05:27 -0400 |
parents | c8240a60dd01 |
children |
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#include <octave/oct.h> DEFUN_DLD (paramdemo, args, nargout, "Parameter Check Demo") { if (args.length () != 1) print_usage (); if (nargout != 0) error ("paramdemo: OUTPUT argument required"); NDArray m = args(0).array_value (); double min_val = -10.0; double max_val = 10.0; octave_stdout << "Properties of input array:\n"; if (m.any_element_is_negative ()) octave_stdout << " includes negative values\n"; if (m.any_element_is_inf_or_nan ()) octave_stdout << " includes Inf or NaN values\n"; if (m.any_element_not_one_or_zero ()) octave_stdout << " includes other values than 1 and 0\n"; if (m.all_elements_are_int_or_inf_or_nan ()) octave_stdout << " includes only int, Inf or NaN values\n"; if (m.all_integers (min_val, max_val)) octave_stdout << " includes only integers in [-10,10]\n"; return octave_value (); }