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octave: update manual and CHANGES.current

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Karl Wette 2016-02-07 20:20:42 +01:00
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CHANGES.current
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@ -5,6 +5,15 @@ See the RELEASENOTES file for a summary of changes in each release.
Version 3.0.9 (in progress)
===========================
2016-02-07: kwwette
[Octave] recognise various unary functions
* Use __float__() for numeric conversions, e.g. when calling double()
* Map various unary functions, e.g. abs() to __abs__(), see full list
in section 32.3.10 of manual; only available in Octave 3.8.0 or later
2016-02-07: kwwette
[Octave] export function swig_octave_prereq() for testing Octave version
2016-02-06: pjohangustavsson
[C#] Fix duplicate symbol problems when linking the source generated
from multiple SWIG modules into one shared library for the -namespace

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Doc/Manual/Octave.html
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@ -66,6 +66,7 @@ Also, there are a dozen or so examples in the Examples/octave directory, and hun
<p>
As of SWIG 3.0.7, the Octave module is regularly tested with Octave versions 3.2.4, 3.8.1, and 4.0.0.
Use of older Octave versions is not recommended, as these versions are no longer tested with SWIG.
The SWIG runtime exports the function <tt>swig_octave_prereq()</tt> for checking the version of Octave.
</p>
<H2><a name="Octave_nn3">32.2 Running SWIG</a></H2>
@ -643,6 +644,15 @@ octave:3&gt; printf("%s\n",a);
octave:4&gt; a.__str__()
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</pre></div>
<p>
Similarly, Octave can use the <tt>__float__</tt> method to convert an object to a numeric value.
</p>
<p>
Octave 3.8.0 and later versions will also map unary functions X() to the corresponding <tt>__X__</tt> method, where X includes: abs(), acos(), acosh(), angle(), arg(), asin(), asinh(), atan(), atanh(), cbrt(), ceil(), conj(), cos(), cosh(), dawson(), erf(), erfc(), erfcinv(), erfcx(), erfi(), erfinv(), exp(), expm1(), finite(), fix(), floor(), gamma(), imag(), isalnum(), isalpha(), isascii(), iscntrl(), isdigit(), isgraph(), isinf(), islower(), isna(), isnan(), isprint(), ispunct(), isspace(), isupper(), isxdigit(), lgamma(), log(), log10(), log1p(), log2(), real(), round(), roundb(), signbit(), signum(), sin(), sinh(), sqrt(), tan(), tanh(), toascii(), tolower(), toupper()
</p>
<H3><a name="Octave_nn20">32.3.11 C++ templates</a></H3>