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Removed: <a href="https://github.com/OSGeo/proj.4/pull/1226" class="">https://github.com/OSGeo/proj.4/pull/1226</a>
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<div class="">/Kristian<br class="">
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<div class="">On 15 Jan 2019, at 22:41, Even Rouault <<a href="mailto:even.rouault@spatialys.com" class="">even.rouault@spatialys.com</a>> wrote:</div>
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<blockquote type="cite" class="">Projections<br class="">
aren’t that expensive to compute by modern standards so there is<br class="">
simply no need to approximate them.<br class="">
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Just to react on this, and not on the Chebyshev specific case, coordinate <br class="">
transformation can be a significant CPU eater. For example in the case of <br class="">
gdalwarp, a piece-wise affine approximation is used by default to save CPU <br class="">
cycles and avoid doing coordinate transformation for potentially billion of <br class="">
pixels.<br class="">
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<blockquote type="cite" class="">So I’d like to remove the<br class="">
functionality. There’s no need to waste ressources on maintaining<br class="">
code and documentation that in all likelihood is not used anymore.<br class="">
<br class="">
Before I go ahead and remove the code I want to check with the list<br class="">
if anyone still has a need for this? If no-one responds positively to that<br class="">
I am going to remove the code at the end of this week.<br class="">
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No objection from me. Never used it. Didn't know that it existed.<br class="">
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-- <br class="">
Spatialys - Geospatial professional services<br class="">
<a href="http://www.spatialys.com" class="">http://www.spatialys.com</a><br class="">
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PROJ@lists.osgeo.org<br class="">
https://lists.osgeo.org/mailman/listinfo/proj<br class="">
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