#
# NEED_PARMS greymin greymax minHU maxHU
#
# HELP: SYNOPSIS:
# HELP:     generic/convert/checkHU greymin greymax minHU maxHU
# HELP:
# HELP: DESCRIPTION:
# HELP:     Check if greymin and greymax suffice to display minHU and maxHU.
# HELP:     Returns 1 in $root.mrc if so, 0 if not.
#
DECLARE int $HUmining
DECLARE int $HUmaxing
DECLARE int $hlp
CECHO ${$HUmining=$root.func.eccet.fromHU((int)$argv[3])}
CECHO ${$HUmaxing=$root.func.eccet.fromHU((int)$argv[4])}
{ SWAP ${$HUmining>$HUmaxing}
	CECHO ${$hlp=$HUmining}
	CECHO ${$HUmining=$HUmaxing}
	CECHO ${$HUmaxing=$hlp}
} SWAP 0 0
UNDECLARE $root.mrc
DECLARE int $root.mrc
CECHO ${$root.mrc= ( (int)$argv[1]<=$HUmining && $HUmaxing<=(int)$argv[2] ) ? 1 : 0}
