R6B5YHARRV34JO6W4GAWBOQ4BW5H6VEKXWMVKJKPWC7MUO4ZYZVQC
QNV4LD7UGYSSNYDXGJC6SRP6Y3USUVDQLEERBMBWRC7LILWREB7AC
722HZ7UFINNE3YKSYKP2NHZ5XEG5QQLQHSKC7PREJZR3EX6RDYUAC
YIQN7NJTGEVKW7JZHL6CTH6EPCIXCNBYNURIGXPYZAOUX3VAJQMAC
PG2P3JQPLWZRLCAJ7JY2B7G7AM5DHOE2CJUKIPWREI3NAUKZF3TAC
BVR7DVINVPQG7PA6Z7QYVYNQ43YZL7XCC6AOMSMWMGAAB2Q43STAC
BOOLEAN poison_undefined_points "Set undefined grid points to nan" STEERABLE=always
BOOLEAN poison_undefined_values "Set undefined grid point values to nan" STEERABLE=always
if (poison_undefined_points) {
if (poison_undefined_values) {