Simon Willnauer f285ffc610 Multi value handling in decay functions
Decay functions currently only use the first value in a field that contains
multiple values to compute the distance to the origin. Instead, it should
consider all distances if more values are in the field and then use
one of min/max/sum/avg which is defined by the user.

Relates to #3960
closes #5940
2014-04-28 11:55:32 +02:00
..
2014-03-26 14:51:02 +01:00