<html lang="en"> <head> <title>User-defined Data Types - Untitled</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Untitled"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Data-Types.html#Data-Types" title="Data Types"> <link rel="prev" href="Built_002din-Data-Types.html#Built_002din-Data-Types" title="Built-in Data Types"> <link rel="next" href="Object-Sizes.html#Object-Sizes" title="Object Sizes"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="User-defined-Data-Types"></a> <a name="User_002ddefined-Data-Types"></a> <p> Next: <a rel="next" accesskey="n" href="Object-Sizes.html#Object-Sizes">Object Sizes</a>, Previous: <a rel="previous" accesskey="p" href="Built_002din-Data-Types.html#Built_002din-Data-Types">Built-in Data Types</a>, Up: <a rel="up" accesskey="u" href="Data-Types.html#Data-Types">Data Types</a> <hr> </div> <h3 class="section">3.2 User-defined Data Types</h3> <p><a name="index-user_002ddefined-data-types-198"></a><a name="index-data-types_002c-user_002ddefined-199"></a> Someday I hope to expand this to include a complete description of Octave's mechanism for managing user-defined data types. Until this feature is documented here, you will have to make do by reading the code in the <samp><span class="file">ov.h</span></samp>, <samp><span class="file">ops.h</span></samp>, and related files from Octave's <samp><span class="file">src</span></samp> directory. </body></html>