view docs/spec/fv7.tikz @ 729:a9978a6d0bb3

* Initial code to handle querying by datum
* Created Datum class (without key var)
* Added toString to Result for quick debug
* Needs plenty of testing!

\foreach \y/\col in {0/60,0.2/20,0.4/40,0.6/10,0.8/10} {
  \fill[black!\col!white] ($(-0.1,0)+(0,\y)$) rectangle ($(0.1,0.2)+(0,\y)$);
}