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annotate examples/code/celldemo.cc @ 20578:2f8500ca91d3

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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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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
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8 if (args.length () != 1)
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9 print_usage ();
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10
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11 Cell c = args(0).cell_value ();
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12
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13 for (octave_idx_type i = 0; i < c.numel (); i++)
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14 {
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15 retval(i) = c(i); // using operator syntax
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16 //retval(i) = c.elem (i); // using method syntax
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17 }
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18
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19 return retval;
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20 }