Clark Gaebel cgae...@csclub.uwaterloo.ca writes:
In Haskell, what's the canonical way of declaring a top-level array
(Data.Vector of a huge list of doubles, in my case)? Performance is
key in my case.
The straightforward way would just be something like:
globalArray :: V.Vector Double
Is there any proof of this? I'm not familiar enough with core to check.
On Mon, Mar 12, 2012 at 3:48 AM, Ketil Malde ke...@malde.org wrote:
Clark Gaebel cgae...@csclub.uwaterloo.ca writes:
In Haskell, what's the canonical way of declaring a top-level array
(Data.Vector of a huge list of
Wouldn't that still have to loop through the array (or in this case,
evaluate the monad) in order to use it the first time?
On Sat, Mar 10, 2012 at 2:22 AM, Alexandr Alexeev afis...@gmail.com wrote:
what's the canonical way of declaring a top-level array
Did you try State/StateT monads?
10
In Haskell, what's the canonical way of declaring a top-level array
(Data.Vector of a huge list of doubles, in my case)? Performance is
key in my case.
The straightforward way would just be something like:
globalArray :: V.Vector Double
globalArray = V.fromList [ huge list of doubles ]
{-#
Could template-Haskell be used somehow?
- Lyndon Maydwell
On Mar 10, 2012 4:50 AM, Clark Gaebel cgae...@csclub.uwaterloo.ca wrote:
In Haskell, what's the canonical way of declaring a top-level array
(Data.Vector of a huge list of doubles, in my case)? Performance is
key in my case.
The
On Fri, Mar 9, 2012 at 12:48 PM, Clark Gaebel
cgae...@csclub.uwaterloo.ca wrote:
static const double globalArray[] = { huge list of doubles };
double* getGlobalArray() { return globalArray; }
int getGlobalArraySize() { return
sizeof(globalArray)/sizeof(globalArray[0]); }
And importing
What's the advantage of using D.A.Storable over D.Vector? And yes,
good call with creating an array of HSDouble directly. I didn't think
of that!
On Fri, Mar 9, 2012 at 8:25 PM, John Meacham j...@repetae.net wrote:
On Fri, Mar 9, 2012 at 12:48 PM, Clark Gaebel
cgae...@csclub.uwaterloo.ca wrote:
On Fri, Mar 9, 2012 at 5:49 PM, Clark Gaebel
cgae...@csclub.uwaterloo.ca wrote:
What's the advantage of using D.A.Storable over D.Vector? And yes,
good call with creating an array of HSDouble directly. I didn't think
of that!
Oh, looks like D.Vector has an unsafeFromForeignPtr too, I didn't
what's the canonical way of declaring a top-level array
Did you try State/StateT monads?
10 марта 2012 г. 5:05 пользователь John Meacham j...@repetae.net написал:
On Fri, Mar 9, 2012 at 5:49 PM, Clark Gaebel
cgae...@csclub.uwaterloo.ca wrote:
What's the advantage of using D.A.Storable over
