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<h1>mmisbinary
<br>
<span class="subtitle">Check for binary image
</span>
</h1>
<div class="synopsis">
<H2>Synopsis</H2>
<div class="H2">
<div class="prototype">bool =
<span class="fun">mmisbinary</span>(
<span class="par">f</span>
)
</div>
<p>Implemented in
<b>Python.</b>
</p>
<div class="input">
<H3>Input</H3>
<div class="H3">
<table class="deflist">
<tbody valign="baseline">
<tr>
<td class="term"><span class="par">f</span></td>
<td class="def"><span class="type"><a href="../mmtypes/mmImage.html">Image</a></span></td>
</tr>
</tbody>
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</div>
</div>
<div class="output">
<H3>Output</H3>
<div class="H3">
<table class="deflist">
<tbody valign="baseline">
<tr>
<td class="term"><span class="par">bool</span></td>
<td class="def"><span class="type"><a href="../mmtypes/mmBoolean.html">Boolean</a></span></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<div class="descr">
<H2>Description</H2>
<div class="H2">
<p>
<span class="fun">mmisbinary</span> returns
<code>TRUE(1)</code> if the datatype of the input image is binary. A binary image has just the values 0 and 1.
</p>
</div>
</div>
<div class="examples">
<H2>Examples</H2>
<div class="H2">
<p>
<div class="example">
<div class="listing">
<pre class="user">>>> a=uint8([0, 1, 0, 1])</pre>
<pre class="computer"></pre>
<pre class="user">>>> print mmisbinary(a)</pre>
<pre class="computer">0.0</pre>
<pre class="user">>>> b=(a)</pre>
<pre class="computer"></pre>
<pre class="user">>>> print mmisbinary(b)</pre>
<pre class="computer">0.0</pre>
</div>
</div>
</p>
</div>
</div>
<div class="sourcecode">
<H2>Source Code</H2>
<div class="H2">
<pre class="listing">
def mmisbinary(f):
bool = type(f) is type(mmbinary([1]))
if bool:
bool = f.typecode() == '1'
return bool
</pre>
</div>
</div>
<div class="seealso">
<H2>See also</H2>
<div class="H2">
<table class="deflist">
<tbody valign="baseline">
<tr>
<td class="term"><a href="../morph/mmfreedom.html">mmfreedom</a></td>
<td class="def">Control automatic data type conversion.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmbinary.html">mmbinary</a></td>
<td class="def">Convert a gray-scale image into a binary image</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmgray.html">mmgray</a></td>
<td class="def">Convert a binary image into a gray-scale image.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmis.html">mmis</a></td>
<td class="def">Verify if a relationship among images is true or false.</td>
</tr>
</tbody>
</table>
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<td class="copyright">Copyright (c) 2003, Roberto A. Lotufo, UNICAMP-University of Campinas; Rubens C. Machado, CenPRA-Renato Archer Research Center.</td>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
4a71d9984febeb5a206904a5a379841a
>
files
>
707
