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annotate examples/code/standalonebuiltin.cc @ 20654:b65888ec820e draft default tip gccjit
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author | Stefan Mahr <dac922@gmx.de> |
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date | Fri, 27 Feb 2015 16:59:36 +0100 |
parents | 0e1f5a750d00 |
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rev | line source |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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1 #include <iostream> |
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Document calling DEFUN functions in C++.
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2 #include <octave/oct.h> |
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Document calling DEFUN functions in C++.
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3 #include <octave/builtin-defun-decls.h> |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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4 |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
parents:
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5 int |
3341d2f1e5db
Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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6 main (void) |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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7 { |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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8 int n = 2; |
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Document calling DEFUN functions in C++.
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9 Matrix a_matrix = Matrix (n, n); |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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10 |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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11 for (octave_idx_type i = 0; i < n; i++) |
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Document calling DEFUN functions in C++.
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12 for (octave_idx_type j = 0; j < n; j++) |
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Document calling DEFUN functions in C++.
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13 a_matrix(i,j) = (i + 1) * 10 + (j + 1); |
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Document calling DEFUN functions in C++.
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14 |
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15 std::cout << "This is a matrix:" << std::endl |
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16 << a_matrix << std::endl; |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
parents:
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17 |
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Document calling DEFUN functions in C++.
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18 octave_value_list in; |
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Document calling DEFUN functions in C++.
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19 in(0) = a_matrix; |
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Document calling DEFUN functions in C++.
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20 |
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Document calling DEFUN functions in C++.
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21 octave_value_list out = Fnorm (in, 1); |
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Document calling DEFUN functions in C++.
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22 double norm_of_the_matrix = out(0).double_value (); |
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Document calling DEFUN functions in C++.
Carlo de Falco <cdf@users.sourceforge.net>
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23 |
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24 std::cout << "This is the norm of the matrix:" << std::endl |
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25 << norm_of_the_matrix << std::endl; |
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26 |
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Document calling DEFUN functions in C++.
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27 return 0; |
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Document calling DEFUN functions in C++.
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28 } |