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<section id="mapscript-pointobj">
<h1>mapscript.pointObj<a class="headerlink" href="#mapscript-pointobj" title="Link to this heading">¶</a></h1>
<dl class="py class">
<dt class="sig sig-object py" id="mapscript.pointObj">
<span class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></span><span class="sig-prename descclassname"><span class="pre">mapscript.</span></span><span class="sig-name descname"><span class="pre">pointObj</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0.0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0.0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">z</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0.0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">-2e+38</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#mapscript.pointObj" title="Link to this definition">¶</a></dt>
<dd><p>A <a class="reference internal" href="#mapscript.pointObj" title="mapscript.pointObj"><code class="xref py py-class docutils literal notranslate"><span class="pre">pointObj</span></code></a> has an x, y, z and m values.
A <a class="reference internal" href="#mapscript.pointObj" title="mapscript.pointObj"><code class="xref py py-class docutils literal notranslate"><span class="pre">pointObj</span></code></a> instance may be associated with a <a class="reference internal" href="mapscript.lineObj.html#mapscript.lineObj" title="mapscript.lineObj"><code class="xref py py-class docutils literal notranslate"><span class="pre">lineObj</span></code></a>.</p>
<p class="rubric">Attributes</p>
<table class="autosummary longtable docutils align-default">
<tbody>
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">m</span></code></p></td>
<td><p><strong>double</strong> The m (measure) of the point, used for linear referencing</p></td>
</tr>
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">thisown</span></code></p></td>
<td><p>The membership flag</p></td>
</tr>
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">x</span></code></p></td>
<td><p><strong>double</strong> The x coordinate of the point</p></td>
</tr>
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">y</span></code></p></td>
<td><p><strong>double</strong> The y coordinate of the point</p></td>
</tr>
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">z</span></code></p></td>
<td><p><strong>double</strong> The z (height) coordinate of the point</p></td>
</tr>
</tbody>
</table>
<p class="rubric">Methods</p>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.__init__">
<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0.0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0.0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">z</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0.0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">-2e+38</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.__init__"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.__init__" title="Link to this definition">¶</a></dt>
<dd><p>Create new instance. Easting, northing, and measure arguments are optional.
Java pointObj constructors are in java/javaextend.i
See <a class="reference external" href="https://github.com/mapserver/mapserver/issues/1106">https://github.com/mapserver/mapserver/issues/1106</a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.distanceToPoint">
<span class="sig-name descname"><span class="pre">distanceToPoint</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">point</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#mapscript.pointObj" title="mapscript.pointObj"><span class="pre">pointObj</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">double</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.distanceToPoint"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.distanceToPoint" title="Link to this definition">¶</a></dt>
<dd><p>Returns the distance to point.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.distanceToSegment">
<span class="sig-name descname"><span class="pre">distanceToSegment</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#mapscript.pointObj" title="mapscript.pointObj"><span class="pre">pointObj</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">b</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#mapscript.pointObj" title="mapscript.pointObj"><span class="pre">pointObj</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">double</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.distanceToSegment"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.distanceToSegment" title="Link to this definition">¶</a></dt>
<dd><p>Returns the minimum distance to a hypothetical line segment connecting point1
and point2.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.distanceToShape">
<span class="sig-name descname"><span class="pre">distanceToShape</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">shape</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="mapscript.shapeObj.html#mapscript.shapeObj" title="mapscript.shapeObj"><span class="pre">shapeObj</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">double</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.distanceToShape"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.distanceToShape" title="Link to this definition">¶</a></dt>
<dd><p>Returns the minimum distance to shape.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.draw">
<span class="sig-name descname"><span class="pre">draw</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">map</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="mapscript.mapObj.html#mapscript.mapObj" title="mapscript.mapObj"><span class="pre">mapObj</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">layer</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="mapscript.layerObj.html#mapscript.layerObj" title="mapscript.layerObj"><span class="pre">layerObj</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">image</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="mapscript.imageObj.html#mapscript.imageObj" title="mapscript.imageObj"><span class="pre">imageObj</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">classindex</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">text</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">char</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">int</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.draw"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.draw" title="Link to this definition">¶</a></dt>
<dd><p>Draw the point using the styles defined by the classindex class of layer and
labelled with string text.
Returns <a class="reference internal" href="../index.html#mapscript.MS_SUCCESS" title="mapscript.MS_SUCCESS"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_SUCCESS</span></code></a> or <a class="reference internal" href="../index.html#mapscript.MS_FAILURE" title="mapscript.MS_FAILURE"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_FAILURE</span></code></a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.project">
<span class="sig-name descname"><span class="pre">project</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">int</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.project"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.project" title="Link to this definition">¶</a></dt>
<dd><p><em>Overload 1:</em>
Reproject point from proj_in to proj_out. Transformation is done in place.
Returns <a class="reference internal" href="../index.html#mapscript.MS_SUCCESS" title="mapscript.MS_SUCCESS"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_SUCCESS</span></code></a> or <a class="reference internal" href="../index.html#mapscript.MS_FAILURE" title="mapscript.MS_FAILURE"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_FAILURE</span></code></a></p>
<div class="line-block">
<div class="line"><br /></div>
</div>
<p><em>Overload 2:</em>
Reproject point given a reprojection object. Transformation is done in place.
Returns <a class="reference internal" href="../index.html#mapscript.MS_SUCCESS" title="mapscript.MS_SUCCESS"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_SUCCESS</span></code></a> or <a class="reference internal" href="../index.html#mapscript.MS_FAILURE" title="mapscript.MS_FAILURE"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_FAILURE</span></code></a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.setXY">
<span class="sig-name descname"><span class="pre">setXY</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">-2e+38</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">int</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.setXY"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.setXY" title="Link to this definition">¶</a></dt>
<dd><p>Set spatial coordinate and, optionally, measure values simultaneously.
The measure will be set only if the value of m is greater than the ESRI measure
no-data value of -1e38.
Returns <a class="reference internal" href="../index.html#mapscript.MS_SUCCESS" title="mapscript.MS_SUCCESS"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_SUCCESS</span></code></a> or <a class="reference internal" href="../index.html#mapscript.MS_FAILURE" title="mapscript.MS_FAILURE"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_FAILURE</span></code></a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.setXYZ">
<span class="sig-name descname"><span class="pre">setXYZ</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">z</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">-2e+38</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">int</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.setXYZ"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.setXYZ" title="Link to this definition">¶</a></dt>
<dd><p>Set spatial coordinate and, optionally, measure values simultaneously.
The measure will be set only if the value of m is greater than the ESRI measure
no-data value of -1e38.
Returns <a class="reference internal" href="../index.html#mapscript.MS_SUCCESS" title="mapscript.MS_SUCCESS"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_SUCCESS</span></code></a> or <a class="reference internal" href="../index.html#mapscript.MS_FAILURE" title="mapscript.MS_FAILURE"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_FAILURE</span></code></a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.setXYZM">
<span class="sig-name descname"><span class="pre">setXYZM</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">z</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">double</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">int</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.setXYZM"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.setXYZM" title="Link to this definition">¶</a></dt>
<dd><p>Set spatial coordinate and, optionally, measure values simultaneously.
The measure will be set only if the value of m is greater than the ESRI measure
no-data value of -1e38.
Returns <a class="reference internal" href="../index.html#mapscript.MS_SUCCESS" title="mapscript.MS_SUCCESS"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_SUCCESS</span></code></a> or <a class="reference internal" href="../index.html#mapscript.MS_FAILURE" title="mapscript.MS_FAILURE"><code class="xref py py-data docutils literal notranslate"><span class="pre">MS_FAILURE</span></code></a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.toShape">
<span class="sig-name descname"><span class="pre">toShape</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference internal" href="mapscript.shapeObj.html#mapscript.shapeObj" title="mapscript.shapeObj"><span class="pre">shapeObj</span></a></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.toShape"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.toShape" title="Link to this definition">¶</a></dt>
<dd><p>Convert to a new <a class="reference internal" href="mapscript.shapeObj.html#mapscript.shapeObj" title="mapscript.shapeObj"><code class="xref py py-class docutils literal notranslate"><span class="pre">shapeObj</span></code></a></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="mapscript.pointObj.toString">
<span class="sig-name descname"><span class="pre">toString</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">char</span></span></span><a class="reference internal" href="../../../_modules/mapscript/mapscript.html#pointObj.toString"><span class="viewcode-link"><span class="pre">[źródło]</span></span></a><a class="headerlink" href="#mapscript.pointObj.toString" title="Link to this definition">¶</a></dt>
<dd><p>Return a string formatted like: <code class="docutils literal notranslate"><span class="pre">{</span> <span class="pre">'x':</span> <span class="pre">%f</span> <span class="pre">,</span> <span class="pre">'y':</span> <span class="pre">%f,</span> <span class="pre">'z':</span> <span class="pre">%f</span> <span class="pre">}</span></code>
with the coordinate values substituted appropriately. Python users can get the same effect
via the pointObj __str__ method:</p>
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">p</span> <span class="o">=</span> <span class="n">mapscript</span><span class="o">.</span><span class="n">pointObj</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
</pre></div>
</div>
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="nb">str</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
<span class="go">{ 'x': 1.000000 , 'y': 1.000000, 'z': 1.000000 }</span>
</pre></div>
</div>
</dd></dl>
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<h3>Current Table Of Contents</h3>
<ul>
<li><a class="reference internal" href="#">mapscript.pointObj</a><ul>
<li><a class="reference internal" href="#mapscript.pointObj"><code class="docutils literal notranslate"><span class="pre">pointObj</span></code></a><ul>
<li><a class="reference internal" href="#mapscript.pointObj.__init__"><code class="docutils literal notranslate"><span class="pre">pointObj.__init__()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.distanceToPoint"><code class="docutils literal notranslate"><span class="pre">pointObj.distanceToPoint()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.distanceToSegment"><code class="docutils literal notranslate"><span class="pre">pointObj.distanceToSegment()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.distanceToShape"><code class="docutils literal notranslate"><span class="pre">pointObj.distanceToShape()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.draw"><code class="docutils literal notranslate"><span class="pre">pointObj.draw()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.project"><code class="docutils literal notranslate"><span class="pre">pointObj.project()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.setXY"><code class="docutils literal notranslate"><span class="pre">pointObj.setXY()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.setXYZ"><code class="docutils literal notranslate"><span class="pre">pointObj.setXYZ()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.setXYZM"><code class="docutils literal notranslate"><span class="pre">pointObj.setXYZM()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.toShape"><code class="docutils literal notranslate"><span class="pre">pointObj.toShape()</span></code></a></li>
<li><a class="reference internal" href="#mapscript.pointObj.toString"><code class="docutils literal notranslate"><span class="pre">pointObj.toString()</span></code></a></li>
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