Mercurial > octave-nkf
view examples/paramdemo.cc @ 15824:abc9e5f3c661
Return correct value for ischar() predicate test on octave_java objects.
* libinterp/octave-value/ov-java.h(is_string):
Rename is_string() to is_java_string. Leave only prototype in .h file.
* libinterp/octave-value/ov-java.cc(is_java_string):
Move code for is_string from ov-java.h to is_java_string in ov-java.cc.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 21 Dec 2012 10:18:38 -0800 |
parents | 460a3c6d8bf1 |
children | be41c30bcb44 |
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#include <octave/oct.h> DEFUN_DLD (paramdemo, args, nargout, "Parameter Check Demo.") { int nargin = args.length (); octave_value retval; if (nargin != 1) print_usage (); else if (nargout != 0) error ("paramdemo: function has no output arguments"); else { 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 retval; }