Changes between Version 2 and Version 3 of Cuts

Timestamp:

Sep 23, 2015, 3:52:04 PM (9 years ago)

Author:

Bijan Chokoufe Nejad

Comment:

--

Cuts

@@ -101 +101 @@
 overlapping combinations are excluded. In particular, if a composite particle in
 the first argument has a constituent in common with a composite particle in the
-second argument, the combination is dropped. So `combine [incoming lepton,
-lepton]` constructs all mutual pairings of an incoming lepton with an outgoing
+second argument, the combination is dropped. So `combine [incoming lepton, lepton]` constructs all mutual pairings of an incoming lepton with an outgoing
 lepton, in case `lepton` is an appropriate alias.
 
@@ -111 +110 @@
 beginning, but for larger subevents, the result is obviously different.
 
-The shorthand operator `+` can be also used multiple times, e.g. `[u + d + s]`.
+`combine` also has an shorthand operator `+` that can be used multiple times, e.g. `[u + d + s]`.
 Finally, this can also take a `condition`
 {{{
@@ -153 +152 @@
   sort by observable [particles, ref_particle]
 }}}
+`sort` surprisingly sorts the subevent by ''increasing'' value of the observable. So if you want the highest values first, add a minus sign in front of your `observable`.
 
  join::
@@ -159 +159 @@
   join [particles, new_particles]
 }}}
-Append the particles of `new_particles` to `particle`, i.e. join the two sets.
+Append the particles of `new_particles` to `particles`, i.e. join the two sets.
 No overlapping entries will be produced.
 
@@ -189 +189 @@
 ||`Phi`|| unary: absolute azimuthal angle in lab frame                       ||
 ||     || binary: Azimuthal distance of two particles in lab frame           ||
-||`Rap`, `Eta` || unary: Rapidity/Pseudorapidity                             ||
-||     || binary: Rapidity/Pseudorapidity difference                         ||
+||`Rap`, `Eta` || unary: Rapidity / Pseudorapidity                           ||
+||     || binary: Rapidity / Pseudorapidity difference                       ||
 ||`Dist`|| binary: `sqrt(DeltaEta^2 + DeltaPhi^2)`                           ||
 ||`kT`|| binary: `2 * min(E_i^2,E_j^2)*(1-cos(Theta_{ij})`                   ||
@@ -210 +210 @@
 So the syntax is similar to the `cuts` but this time `expr` is usually a
 real/floating expression instead of a logical/boolean one. With this you can,
-e.g. build the following histograms
+e.g., build the following histograms
 {{{
 #!bash
@@ -224 +224 @@
 events are analyzed or written to file. This does not affect the `cuts` that are
 used before matrix elements are even evaluated but applies to the complete
-event, i.e. with potentially parton showers and hadronization:
+event, i.e. potentially with parton showers and hadronization:
 {{{
 #!bash