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correctly calculate limits for negative voltage sensors

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git-svn-id: http://www.observium.org/svn/observer/trunk@2192 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
2011-04-28 13:06:39 +00:00
parent 82f5c9a35e
commit 04f5389e77
3 changed files with 151 additions and 2 deletions
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includes/common.php
+9
View File
@@ -2,6 +2,15 @@
## Common Functions
function sgn($int){
if($int < 0)
return -1;
elseif($int == 0)
return 0;
else
return 1;
}
function get_sensor_rrd($device, $sensor)
{
global $config;
includes/discovery/functions.inc.php
+2 -2
View File
@@ -87,7 +87,7 @@ function sensor_low_limit($class, $current)
$limit = $current * 0.7;
break;
case 'voltage':
$limit = $current * 0.85;
$limit = $current * (1 - (sgn($current) * 0.15));
break;
case 'humidity':
$limit = "70";
@@ -119,7 +119,7 @@ function sensor_limit($class, $current)
$limit = $current * 1.60;
break;
case 'voltage':
$limit = $current * 1.15;
$limit = $current * (1 + (sgn($current) * 0.15));
break;
case 'humidity':
$limit = "70";