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mapnik/docs/api_docs/python/mapnik._mapnik.RasterSymbolizer-class.html
Dane Springmeyer 33908e616c update python api docs
2010-01-11 00:15:30 +00:00

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<a href="mapnik-module.html">Package&nbsp;mapnik</a> ::
<a href="mapnik._mapnik-module.html" onclick="show_private();">Module&nbsp;_mapnik</a> ::
Class&nbsp;RasterSymbolizer
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class RasterSymbolizer</h1><p class="nomargin-top"></p>
<pre class="base-tree">
object --+
|
??.instance --+
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<strong class="uidshort">RasterSymbolizer</strong>
</pre>
<hr />
<!-- ==================== INSTANCE METHODS ==================== -->
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="mapnik._mapnik.RasterSymbolizer-class.html#__getstate__" class="summary-sig-name">__getstate__</a>(<span class="summary-sig-arg">...</span>)</span><br />
__getstate__( (RasterSymbolizer)arg1) -&gt; tuple :</td>
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</td>
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</td>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="mapnik._mapnik.RasterSymbolizer-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">...</span>)</span><br />
__init__( (object)arg1) -&gt; None :
Default ctor</td>
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</td>
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</td>
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<span class="summary-type">&nbsp;</span>
</td><td class="summary">
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<tr>
<td><span class="summary-sig"><a href="mapnik._mapnik.RasterSymbolizer-class.html#__reduce__" class="summary-sig-name">__reduce__</a>(<span class="summary-sig-arg">...</span>)</span><br />
helper for pickle</td>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="mapnik._mapnik.RasterSymbolizer-class.html#__setstate__" class="summary-sig-name">__setstate__</a>(<span class="summary-sig-arg">...</span>)</span><br />
__setstate__( (RasterSymbolizer)arg1, (tuple)arg2) -&gt; None :</td>
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</td>
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</td>
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<p class="indent-wrapped-lines"><b>Inherited from <code><i>unreachable</i>.instance</code></b>:
<code>__new__</code>
</p>
<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__delattr__</code>,
<code>__getattribute__</code>,
<code>__hash__</code>,
<code>__reduce_ex__</code>,
<code>__repr__</code>,
<code>__setattr__</code>,
<code>__str__</code>
</p>
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<!-- ==================== CLASS VARIABLES ==================== -->
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<span class="table-header">Class Variables</span></td>
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<span class="summary-type">&nbsp;</span>
</td><td class="summary">
<a name="__instance_size__"></a><span class="summary-name">__instance_size__</span> = <code title="20">20</code>
</td>
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<span class="summary-type">&nbsp;</span>
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<a name="__safe_for_unpickling__"></a><span class="summary-name">__safe_for_unpickling__</span> = <code title="True">True</code>
</td>
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<!-- ==================== PROPERTIES ==================== -->
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<span class="table-header">Properties</span></td>
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<span class="summary-type">&nbsp;</span>
</td><td class="summary">
<a href="mapnik._mapnik.RasterSymbolizer-class.html#mode" class="summary-name">mode</a><br />
Get/Set merging mode.
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">&nbsp;</span>
</td><td class="summary">
<a href="mapnik._mapnik.RasterSymbolizer-class.html#opacity" class="summary-name">opacity</a><br />
Get/Set opacity.
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">&nbsp;</span>
</td><td class="summary">
<a href="mapnik._mapnik.RasterSymbolizer-class.html#scaling" class="summary-name">scaling</a><br />
Get/Set scaling algorithm.
</td>
</tr>
<tr>
<td colspan="2" class="summary">
<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__class__</code>
</p>
</td>
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<!-- ==================== METHOD DETAILS ==================== -->
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<span class="table-header">Method Details</span></td>
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<a name="__getstate__"></a>
<div>
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cellspacing="0" width="100%" bgcolor="white">
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__getstate__</span>(<span class="sig-arg">...</span>)</span>
</h3>
</td><td align="right" valign="top"
>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
__getstate__( (RasterSymbolizer)arg1) -&gt; tuple :
C++ signature :
boost::python::tuple __getstate__(mapnik::raster_symbolizer)
</pre>
<dl class="fields">
</dl>
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</div>
<a name="__init__"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">...</span>)</span>
<br /><em class="fname">(Constructor)</em>
</h3>
</td><td align="right" valign="top"
>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
__init__( (object)arg1) -&gt; None :
Default ctor
C++ signature :
void __init__(_object*)
</pre>
<dl class="fields">
<dt>Overrides:
object.__init__
</dt>
</dl>
</td></tr></table>
</div>
<a name="__reduce__"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__reduce__</span>(<span class="sig-arg">...</span>)</span>
</h3>
</td><td align="right" valign="top"
>&nbsp;
</td>
</tr></table>
<p>helper for pickle</p>
<dl class="fields">
<dt>Overrides:
object.__reduce__
<dd><em class="note">(inherited documentation)</em></dd>
</dt>
</dl>
</td></tr></table>
</div>
<a name="__setstate__"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">__setstate__</span>(<span class="sig-arg">...</span>)</span>
</h3>
</td><td align="right" valign="top"
>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
__setstate__( (RasterSymbolizer)arg1, (tuple)arg2) -&gt; None :
C++ signature :
void __setstate__(mapnik::raster_symbolizer {lvalue},boost::python::tuple)
</pre>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<br />
<!-- ==================== PROPERTY DETAILS ==================== -->
<a name="section-PropertyDetails"></a>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Property Details</span></td>
</tr>
</table>
<a name="mode"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<h3 class="epydoc">mode</h3>
<p>Get/Set merging mode. Possible values are: normal, grain_merge,
grain_merge2, multiply, multiply2, divide, divide2, screen, and
hard_light</p>
<p>Usage:</p>
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span><span class="py-keyword">from</span> mapnik <span class="py-keyword">import</span> RasterSymbolizer
<span class="py-prompt">&gt;&gt;&gt; </span>r = RasterSymbolizer()
<span class="py-prompt">&gt;&gt;&gt; </span>r.mode = <span class="py-string">'grain_merge2'</span></pre>
<dl class="fields">
<dt>Get Method:</dt>
<dd class="value"><span class="summary-sig"><i>unreachable</i>(<span class="summary-sig-arg">...</span>)</span>
</dd>
<dt>Set Method:</dt>
<dd class="value"><span class="summary-sig"><i>unreachable</i>(<span class="summary-sig-arg">...</span>)</span>
</dd>
</dl>
</td></tr></table>
</div>
<a name="opacity"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<h3 class="epydoc">opacity</h3>
<p>Get/Set opacity.</p>
<p>Usage:</p>
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span><span class="py-keyword">from</span> mapnik <span class="py-keyword">import</span> RasterSymbolizer
<span class="py-prompt">&gt;&gt;&gt; </span>r = RasterSymbolizer()
<span class="py-prompt">&gt;&gt;&gt; </span>r.opacity = .5</pre>
<dl class="fields">
<dt>Get Method:</dt>
<dd class="value"><span class="summary-sig"><i>unreachable</i>(<span class="summary-sig-arg">...</span>)</span>
</dd>
<dt>Set Method:</dt>
<dd class="value"><span class="summary-sig"><i>unreachable</i>(<span class="summary-sig-arg">...</span>)</span>
</dd>
</dl>
</td></tr></table>
</div>
<a name="scaling"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<h3 class="epydoc">scaling</h3>
<p>Get/Set scaling algorithm. Possible values are: fast, bilinear, and
bilinear8</p>
<p>Usage:</p>
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span><span class="py-keyword">from</span> mapnik <span class="py-keyword">import</span> RasterSymbolizer
<span class="py-prompt">&gt;&gt;&gt; </span>r = RasterSymbolizer()
<span class="py-prompt">&gt;&gt;&gt; </span>r.scaling = <span class="py-string">'bilinear8'</span></pre>
<dl class="fields">
<dt>Get Method:</dt>
<dd class="value"><span class="summary-sig"><i>unreachable</i>(<span class="summary-sig-arg">...</span>)</span>
</dd>
<dt>Set Method:</dt>
<dd class="value"><span class="summary-sig"><i>unreachable</i>(<span class="summary-sig-arg">...</span>)</span>
</dd>
</dl>
</td></tr></table>
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