f = massflow.mineblock.ore.value(mb,i)
massflow.mineblock.ore.value(mb,i) := f

Get/set the ore property at the i position associated with the mineblock. The property numbers are determined from the imported file data. See massflow mineblock import. The total number of properties is given by massflow.mineblock.num.ore.

Returns:f - the ore property value number i
Arguments:mb - mineblock pointer i - the position of the ore property to retrieve.