Merge pull request #366 from ptiede/ptiede-singletime

Push fix

Author: ptiede

src/instrument/model.jl

@@ -195,8 +195,8 @@ function _construct_baselinemap(T, F, bl, x::SiteArray)
         i2 = findall(x->(t∈x[1])&&(x[2]==s2), tsf)
         length(i1) > 1 && throw(AssertionError("Multiple indices found for $t, $((s1)) in SiteArray"))
         length(i2) > 1 && throw(AssertionError("Multiple indices found for $t, $((s2)) in SiteArray"))
-        isnothing(i1) && throw(AssertionError("$t, $f, $((s1)) not found in SiteArray"))
-        isnothing(i2) && throw(AssertionError("$t, $f, $((s2)) not found in SiteArray"))
+        (isnothing(i1) | isempty(i1)) && throw(AssertionError("$t, $f, $((s1)) not found in SiteArray"))
+        (isnothing(i2) | isempty(i2)) && throw(AssertionError("$t, $f, $((s2)) not found in SiteArray"))
         ind1[i] = i1[begin]
         ind2[i] = i2[begin]
     end

src/instrument/priors/segmentation.jl

@@ -64,7 +64,12 @@ function timestamps(::IntegSeg, array)
     mjd    = array.mjd
 
     # TODO build in the dt into the data format
-    dt = minimum(diff(ts))
+    if length(ts) <= 1
+        # arbritrarily set the dt to 1
+        dt = 1/3600
+    else
+        dt = minimum(diff(ts))
+    end
     return IntegrationTime.(mjd, ts, dt)
 end
 
@@ -74,7 +79,9 @@ function timestamps(::TrackSeg, array)
 
     tstart, tend = extrema(array[:Ti])
     dt = tend - tstart
-
+    if iszero(dt)
+        dt = 1/3600
+    end
     # TODO build in the dt into the data format
     return (IntegrationTime(mjd, (tend-tstart)/2 + tstart, dt),)
 end