# demo resolution cache tag.  If a Jython script supports time series browse, then the data source returns a 
# data set spanning this range.  When it also supports resolution, can it return a cache tag to get 
# autoplot to come back?

tr= getParam( 'timerange', '2012-04-18', 'timerange to load' )

drtr= DatumRangeUtil.parseTimeRange(tr)

cad= drtr.width().divide(1000)

print drtr
print cad

tds= timegen( drtr.min().toString(), cad.toString(), 1000 )
ds= sin( convertUnitsTo( tds-dataset('2000-01-01T00:00'), Units.seconds ) )

from org.das2.datum import CacheTag
ct= CacheTag( drtr.min(), drtr.max(), cad )
tds= putProperty( tds, QDataSet.CACHE_TAG, ct )

result= link( tds, ds )