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<title>../lib/numru/gphys/coordtransform.rb</title>
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<h1><a name="label-0" id="label-0">class NumRu::GPhys</a></h1><!-- RDLabel: "class NumRu::GPhys" -->
<p>Additional methods regarding coordinate transformation.</p>
<h2><a name="label-1" id="label-1">Methods</a></h2><!-- RDLabel: "Methods" -->
<dl>
<dt><h4><a name="label-2" id="label-2"><code>coordtransform( <var>coordmapping</var>, <var>axes_to</var>, *<var>dims</var> )</code></a></h4></dt><!-- RDLabel: "coordtransform" -->
<dd>
<p>Coordinate transformation with <var>coordmapping</var> into <var>axes_to</var>.</p>
<p>ARGUMENTS</p>
<ul>
<li><var>coordmapping</var> (CoordMapping) : relation between the new and
original coordinate systems. Mapping is defined from the new one to
the orinal one. If the rank of the mapping is smaller than
the rank of self, <var>dims</var> must be used to specify the
correspondence. e.g., if the rank of the mapping is 2 and that
of self is 3 and the mapping is regarding the first 2 dimensions
of the three, <var>dims</var> must be [0,1].</li>
<li><var>axes_to</var> (Array of Axis) : grid in the new coordinate system.
Its length must be the same as the rank of <var>coordmapping</var></li>
<li><var>dims</var> (integers) : Specifies the dimensions to which
<var>coordmapping</var> is applied. Needed if
<code>self.rank!=coordmapping.rank</code> (neglected otherwise).
The number of integers must agree with the rank of the mapping.</li>
</ul></dd>
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10 entries across 10 versions & 1 rubygems