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<h1><span class="section-number">7.15.7. </span>geo_in_rectangle<a class="headerlink" href="#geo-in-rectangle" title="Permalink to this headline">¶</a></h1>
<div class="section" id="id1">
<h2><span class="section-number">7.15.7.1. </span>名前<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2>
<p>geo_in_rectangle - 座標が矩形の範囲内に存在するかどうかを調べます。</p>
</div>
<div class="section" id="id2">
<h2><span class="section-number">7.15.7.2. </span>書式<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h2>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>geo_in_rectangle(point, top_left, bottom_right)
</pre></div>
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<h2><span class="section-number">7.15.7.3. </span>説明<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h2>
<p>Groonga組込関数の一つであるgeo_in_rectangleについて説明します。組込関数は、script形式のgrn_expr中で呼び出すことができます。</p>
<p>geo_in_rectangle() 関数は、pointに指定した座標が、top_leftとbottom_rightがなす矩形の範囲内にあるかどうかを調べます。</p>
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<h2><span class="section-number">7.15.7.4. </span>引数<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h2>
<p><code class="docutils literal notranslate"><span class="pre">point</span></code></p>
<blockquote>
<div><p>矩形の範囲内に存在するかどうかを調べる座標を指定します。Point型の値を指定できます。 <a class="footnote-reference brackets" href="#id8" id="id5">1</a></p>
</div></blockquote>
<p><code class="docutils literal notranslate"><span class="pre">top_left</span></code></p>
<blockquote>
<div><p>矩形の左上隅となる座標を指定します。Point型の値、あるいは座標を示す文字列を指定できます。</p>
</div></blockquote>
<p><code class="docutils literal notranslate"><span class="pre">bottom_right</span></code></p>
<blockquote>
<div><p>矩形の右下隅となる座標を指定します。Point型の値、あるいは座標を示す文字列を指定できます。</p>
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<h2><span class="section-number">7.15.7.5. </span>返値<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h2>
<p>pointに指定した座標が矩形の範囲内にあるかどうかをBool型の値で返します。</p>
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<div class="section" id="id7">
<h2><span class="section-number">7.15.7.6. </span>例<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h2>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>geo_in_rectangle(pos, "150x100", "100x150")
true
</pre></div>
</div>
<p class="rubric">脚注</p>
<dl class="footnote brackets">
<dt class="label" id="id8"><span class="brackets"><a class="fn-backref" href="#id5">1</a></span></dt>
<dd><p>TokyoGeoPoint(日本測地系座標)かWGS84GeoPoint(世界測地系座標)のいずれかを指定できます。</p>
</dd>
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<li><a class="reference internal" href="#">7.15.7. geo_in_rectangle</a><ul>
<li><a class="reference internal" href="#id1">7.15.7.1. 名前</a></li>
<li><a class="reference internal" href="#id2">7.15.7.2. 書式</a></li>
<li><a class="reference internal" href="#id3">7.15.7.3. 説明</a></li>
<li><a class="reference internal" href="#id4">7.15.7.4. 引数</a></li>
<li><a class="reference internal" href="#id6">7.15.7.5. 返値</a></li>
<li><a class="reference internal" href="#id7">7.15.7.6. 例</a></li>
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