From d624074db18f4c5d526387a75d2bd60bcd544036 Mon Sep 17 00:00:00 2001 From: "Auguston, Mikhail" Date: Mon, 24 Feb 2020 13:33:29 -0800 Subject: [PATCH] Upload New File --- .../Example43_Histogram.mp | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Firebird_Pre_loaded_examples/Example43_Histogram.mp diff --git a/Firebird_Pre_loaded_examples/Example43_Histogram.mp b/Firebird_Pre_loaded_examples/Example43_Histogram.mp new file mode 100644 index 0000000..c40bdfa --- /dev/null +++ b/Firebird_Pre_loaded_examples/Example43_Histogram.mp @@ -0,0 +1,48 @@ +/* Example 43 + Histogram example, run for scopes 1, 2, 3, and up +*/ +SCHEMA Example +ROOT A: (<<0.2>> a1 | <<0.3>> a2 | (* a3 *)); +ATTRIBUTES { number count; }; + +GLOBAL +/* This GRAPH is used as a container to collect data about valid trace probabilities. + The following MP code can be reused for any MP model just by Copy/Paste. */ +GRAPH Data { }; + +WITHIN Data{ + /* numerical_loop_header(40) is used to perform required interval calculations. */ + FOR Num$t: [1.. #$$TRACE] STEP 1 + DO FOR Num$n: [0 .. 1] STEP 0.1 + DO + Node$x: LAST("[" Num$n ".." Num$n + 0.1 ")"); + /* p - pre-defined trace probability attribute */ + IF ( Num$n <= #$$TP(Num$t) AND + #$$TP(Num$t) < Num$n + 0.1) OR + /* special case when the only single trace with probability 1 exists */ + ( #$$TRACE == 1 AND Num$n == 0.9 ) THEN + Node$x.count +:= 1; + FI; + OD; + OD; +}; /* end of WITHIN Data */ + +TABLE probability_histogram { +TABS string probability_interval, + number trace_count; }; + +BAR CHART probability_chart { TITLE("Trace probabilities"); + FROM probability_histogram; + X_AXIS probability_interval; }; +WITHIN Data{ + FOR Node$n + DO probability_histogram <| + probability_interval: SAY(Node$n), + trace_count: Node$n.count; + OD; +}; + +SHOW probability_chart SORT; +/* The contents of the chart is sorted by X_AXIS string values, since the order of adding rows to the + TABLE may be arbitrary */ + -- GitLab