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comparison examples/code/paramdemo.cc @ 19225:c8240a60dd01

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Add penny.mat to build system. * examples/data/penny.mat: New example data file. * examples/data/Makefile.am: Automake file for new directory of example data files. * examples/Makefile.am: Change to be just a pass-through to the subdirectories code/ and data/. * examples/@FIRfilter/FIRfilter.m, examples/@FIRfilter/FIRfilter_aggregation.m, examples/@FIRfilter/display.m, examples/@FIRfilter/module.mk, examples/@FIRfilter/subsasgn.m, examples/@FIRfilter/subsref.m, examples/@polynomial/display.m, examples/@polynomial/double.m, examples/@polynomial/end.m, examples/@polynomial/get.m, examples/@polynomial/module.mk, examples/@polynomial/mtimes.m, examples/@polynomial/numel.m, examples/@polynomial/plot.m, examples/@polynomial/polynomial.m, examples/@polynomial/polynomial_superiorto.m, examples/@polynomial/polyval.m, examples/@polynomial/roots.m, examples/@polynomial/set.m, examples/@polynomial/subsasgn.m, examples/@polynomial/subsref.m, examples/COPYING, examples/addtwomatrices.cc, examples/celldemo.cc, examples/embedded.cc, examples/fortrandemo.cc, examples/fortransub.f, examples/funcdemo.cc, examples/globaldemo.cc, examples/helloworld.cc, examples/make_int.cc, examples/mex_demo.c, examples/mycell.c, examples/myfeval.c, examples/myfevalf.f, examples/myfunc.c, examples/myhello.c, examples/mypow2.c, examples/myprop.c, examples/myset.c, examples/mysparse.c, examples/mystring.c, examples/mystruct.c, examples/oct_demo.cc, examples/oregonator.cc, examples/oregonator.m, examples/paramdemo.cc, examples/standalone.cc, examples/standalonebuiltin.cc, examples/stringdemo.cc, examples/structdemo.cc, examples/unwinddemo.cc: Move current example files to examples/code/ directory. * configure.ac: Add Makefiles in examples/code and examples/data directories. * build-aux/common.mk: Define octdatadir variable. * doc/interpreter/Makefile.am: Change location of External Code Interface examples to examples/code directory. * doc/interpreter/munge-texi.pl: Expand EXAMPLEFILE macro to examples/code directory.
author Rik <rik@octave.org>
date Tue, 19 Aug 2014 14:32:44 -0700
parents examples/paramdemo.cc@be41c30bcb44
children 2f8500ca91d3
comparison
equal deleted inserted replaced
19224:d902542221c8 19225:c8240a60dd01
1 #include <octave/oct.h>
2
3 DEFUN_DLD (paramdemo, args, nargout, "Parameter Check Demo")
4 {
5 octave_value retval;
6 int nargin = args.length ();
7
8 if (nargin != 1)
9 print_usage ();
10 else if (nargout != 0)
11 error ("paramdemo: OUTPUT argument required");
12 else
13 {
14 NDArray m = args(0).array_value ();
15 double min_val = -10.0;
16 double max_val = 10.0;
17 octave_stdout << "Properties of input array:\n";
18 if (m.any_element_is_negative ())
19 octave_stdout << " includes negative values\n";
20 if (m.any_element_is_inf_or_nan ())
21 octave_stdout << " includes Inf or NaN values\n";
22 if (m.any_element_not_one_or_zero ())
23 octave_stdout << " includes other values than 1 and 0\n";
24 if (m.all_elements_are_int_or_inf_or_nan ())
25 octave_stdout << " includes only int, Inf or NaN values\n";
26 if (m.all_integers (min_val, max_val))
27 octave_stdout << " includes only integers in [-10,10]\n";
28 }
29 return retval;
30 }