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Checkpoint, don't try running this. It's broken all over the place.

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This commit is contained in:
Seth Hall 2013-03-19 11:39:58 -04:00
parent 8778761c07
commit 6dc204b385
14 changed files with 352 additions and 379 deletions
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16
scripts/base/frameworks/measurement/plugins/variance.bro
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@ -1,6 +1,6 @@
@load ./average
module Metrics;
module Measurement;
export {
redef enum Calculation += {
@ -8,13 +8,13 @@ export {
VARIANCE
};
redef record ResultVal += {
redef record Result += {
## For numeric data, this calculates the variance.
variance: double &log &optional;
};
}
redef record ResultVal += {
redef record Result += {
# Internal use only. Used for incrementally calculating variance.
prev_avg: double &optional;
@ -22,16 +22,16 @@ redef record ResultVal += {
var_s: double &optional;
};
hook add_to_calculation(filter: Filter, val: double, data: DataPoint, result: ResultVal) &priority=5
hook add_to_reducer(r: Reducer, val: double, data: DataPoint, result: Result)
{
if ( VARIANCE in filter$measure )
if ( VARIANCE in r$apply )
result$prev_avg = result$average;
}
# Reduced priority since this depends on the average
hook add_to_calculation(filter: Filter, val: double, data: DataPoint, result: ResultVal) &priority=-5
hook add_to_reducer(r: Reducer, val: double, data: DataPoint, result: Result) &priority=-5
{
if ( VARIANCE in filter$measure )
if ( VARIANCE in r$apply )
{
if ( ! result?$var_s )
result$var_s = 0.0;
@ -41,7 +41,7 @@ hook add_to_calculation(filter: Filter, val: double, data: DataPoint, result: Re
}
# Reduced priority since this depends on the average
hook plugin_merge_measurements(result: ResultVal, rv1: ResultVal, rv2: ResultVal) &priority=-5
hook compose_resultvals_hook(result: Result, rv1: Result, rv2: Result) &priority=-5
{
if ( rv1?$var_s && rv2?$var_s )
{