turn off physical explicitly in streamdf for progenitor orbit
tests of track and progenitor plotting
replace _mylogsumexp with util.logsumexp
function to check that the closest trackpoint to a trackpoint is that trackpoint
also test close to a trackpoint
one more case for closest_trackpoint
tests of closest_trackpointLB
test closest_trackpointaA
split stream tests into multiple tests
test of meanOmega
test of oned meanOmega
test of sigOmega
further test of sigOmega
test of meantdAngle
start on tests of ptdAngle
test sigtdAngle
further test of ptdAngle
test meanangledAngle
test sigangledAngle
tests of pangledAngle