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annotate examples/celldemo.cc @ 19654:a1d172bfcb2f gui-release

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eliminate some unused variable and typedef warnings * pr-output.cc, profiler.cc, ov-base-diag.cc, ov-perm.cc: Eliminate unused variables and typedefs.
author John W. Eaton <jwe@octave.org>
date Fri, 23 Jan 2015 16:09:35 -0500
parents be41c30bcb44
children
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1 #include <octave/oct.h>
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2 #include <octave/Cell.h>
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3
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4 DEFUN_DLD (celldemo, args, , "Cell Demo")
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5 {
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6 octave_value_list retval;
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7 int nargin = args.length ();
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8
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9 if (nargin != 1)
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10 print_usage ();
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11 else
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12 {
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13 Cell c = args(0).cell_value ();
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14 if (! error_state)
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15 for (octave_idx_type i = 0; i < c.numel (); i++)
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16 {
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17 retval(i) = c(i); // using operator syntax
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18 //retval(i) = c.elem (i); // using method syntax
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19 }
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20 }
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21
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22 return retval;
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23 }