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98_logProxy.pm: calculate min and max for logProxy_xy2Plot

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git-svn-id: https://svn.fhem.de/fhem/trunk@11479 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
justme-1968 2016-05-18 13:11:16 +00:00
parent b7481cac4b
commit a4e5d2c92e
1 changed files with 7 additions and 1 deletions
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8
fhem/FHEM/98_logProxy.pm
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@ -710,7 +710,13 @@ logProxy_xy2Plot($)
return ($ret,$min,$max,$last) if( !ref($array) eq "ARRAY" ); return ($ret,$min,$max,$last) if( !ref($array) eq "ARRAY" );
foreach my $point ( @{$array} ) { foreach my $point ( @{$array} ) {
$ret .= ";p $point->[0] $point->[1]\n"; my $value = $point->[1];
$min = $value if( $value < $min );
$max = $value if( $value > $max );
$last = $value;
$ret .= ";p $point->[0] $value\n";
} }
return ($ret,$min,$max,$last); return ($ret,$min,$max,$last);