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<p class="MsoNormal"><span lang="ES" style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I didn’t know that you can comment the name (but not the type) to explicity tell the compiler this parameter will not be used!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="ES" style="mso-fareast-language:CA">De:</span></b><span lang="ES" style="mso-fareast-language:CA"> Even Rouault <even.rouault@spatialys.com>
<br>
<b>Enviado el:</b> diumenge, 18 de febrer de 2024 19:08<br>
<b>Para:</b> Abel Pau <a.pau@creaf.uab.cat>; gdal-dev@lists.osgeo.org<br>
<b>Asunto:</b> Re: [gdal-dev] A qüestion about ICreateLayer() and it's parameter eType<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p><o:p> </o:p></p>
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<p class="MsoNormal">Le 12/02/2024 à 11:05, Abel Pau via gdal-dev a écrit :<o:p></o:p></p>
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<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Hi again,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">forget the question.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I finally use the variable to inform that layers with measures will be processed without Measures.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:CA">Otherwise you can just use the parameter type without its name (or by commenting out the name)<o:p></o:p></span></p>
<p>void foo(int /* ignored_parameter */)<o:p></o:p></p>
<p>You might also find the following more verbose version, but I'd tend to prefer the above on<o:p></o:p></p>
<p>void foo(CPL_UNUSED int ingored_parameter)<o:p></o:p></p>
<p><o:p> </o:p></p>
<p>Most drivers don't warn if you provide a measured geometry type and they only support the 2D version. Actually drivers that support measured geometries should explicitly advertize the OLCMeasuredGeometries layer capability. Cf
<a href="https://gdal.org/development/rfc/rfc61_support_for_measured_geometries.html#compatibility-issues">
https://gdal.org/development/rfc/rfc61_support_for_measured_geometries.html#compatibility-issues</a><o:p></o:p></p>
<p>Even<o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre><a href="http://www.spatialys.com">http://www.spatialys.com</a><o:p></o:p></pre>
<pre>My software is free, but my time generally not.<o:p></o:p></pre>
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