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ENVISAT Product Reader API for C
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<h1>Basic Data Access</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Modules</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DATASET.html">Dataset Access</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__REC.html">Record Access</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__FA.html">Field Access</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__FSEA.html">Field Single Element Access</a></td></tr>
<p><tr><td class="mdescLeft"> </td><td class="mdescRight"><p>This group of functions is for getting the elements of a field as a typed value. </p>
<br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__FAEA.html">Field Array Element Access This group of functions is for getting an array of field elements</a></td></tr>
<p><tr><td class="mdescLeft"> </td><td class="mdescRight"><p>of a certain data type. </p>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFE.html">Copy Field Elems This group of functions is for copying the data of the given field into the given</a></td></tr>
<p><tr><td class="mdescLeft"> </td><td class="mdescRight"><p>buffer of elements by selected type. </p>
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<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="epr__api_8h.html#a91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DA.html#ga2c112692b2d42b72b2b13934770adf19">epr_get_scene_width</a> (const <a class="el" href="structEPR__ProductId.html">EPR_SProductId</a> *product_id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the product's scene width in pixels. <a href="#ga2c112692b2d42b72b2b13934770adf19"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="epr__api_8h.html#a91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DA.html#ga47fe07a71feda92f9ed6d5b7a1533b45">epr_get_scene_height</a> (const <a class="el" href="structEPR__ProductId.html">EPR_SProductId</a> *product_id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the product's scene height in pixels. <a href="#ga47fe07a71feda92f9ed6d5b7a1533b45"></a><br/></td></tr>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga2c112692b2d42b72b2b13934770adf19"></a><!-- doxytag: member="epr_api.h::epr_get_scene_width" ref="ga2c112692b2d42b72b2b13934770adf19" args="(const EPR_SProductId *product_id)" -->
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<td class="memname"><a class="el" href="epr__api_8h.html#a91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> epr_get_scene_width </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structEPR__ProductId.html">EPR_SProductId</a> * </td>
<td class="paramname"> <em>product_id</em></td>
<td> ) </td>
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<p>Gets the product's scene width in pixels. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>product_id</em> </td><td>the product identifier, must not be <code>NULL</code> </td></tr>
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</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the product's total scene width in pixels, or <code>0</code> if an error occured. </dd></dl>
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<a class="anchor" id="ga47fe07a71feda92f9ed6d5b7a1533b45"></a><!-- doxytag: member="epr_api.h::epr_get_scene_height" ref="ga47fe07a71feda92f9ed6d5b7a1533b45" args="(const EPR_SProductId *product_id)" -->
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<td class="memname"><a class="el" href="epr__api_8h.html#a91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> epr_get_scene_height </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structEPR__ProductId.html">EPR_SProductId</a> * </td>
<td class="paramname"> <em>product_id</em></td>
<td> ) </td>
<td></td>
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<div class="memdoc">
<p>Gets the product's scene height in pixels. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>product_id</em> </td><td>the product identifier, must not be <code>NULL</code> </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the product's total scene height in pixels, or <code>0</code> if an error occured. </dd></dl>
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<p>Generated on Mon Aug 2 15:24:00 2010
<p>ENVISAT Product Reader C API
<p>Written by
<a href="mailto:info@brockmann-consult.de">Brockmann Consult</a>,
© 2002
<a href="http://www.brockmann-consult.de/">
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