[Haskell-cafe] Examples of using STUArray + help with converting
joelr1 at gmail.com
Thu Oct 13 12:29:17 EDT 2005
Are there any examples on using STUArray and friends? I'm trying to
convert the following bit of code which uses deprecated features.
I don't understand the syntax needed to create a new double or float
array with newArray from Data.Array.MArray. I also don't yet
understand how to cast that double array to read ints from it.
doubleToInts d = runST (
do arr <- newDoubleArray (1,2)
writeDoubleArray arr 1 d
i1 <- readIntArray arr 1
i2 <- readIntArray arr 2
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