[Trac] [OpenLayers] #353: add getResolutionFromZoom() method to Map, Layer

[OpenLayers]

#353: add getResolutionFromZoom() method to Map, Layer
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  Reporter:  euzuro   |       Owner:  sderle     
      Type:  feature  |      Status:  new        
  Priority:  minor    |   Milestone:  2.3 Release
 Component:  Map      |     Version:             
Resolution:           |    Keywords:             
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Comment (by euzuro):

 my original thoughts (again from #228):

 I would like to offer this functionality, but at least right now, we
 cannot put that fix in, because not all baselayers can support this
 functionality. baselayers whose resolutions arrays we calculate can of
 course do this and without problem, but the whole idea behind the
 FixedZoomLevels? functionality in use by 3rd party baselayers like google,
 ve, etc is that we *dont*know* the resolutions array and rather try to
 work around it.

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Ticket URL: <http://trac.openlayers.org/ticket/353>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer