[Haskell-cafe] Installing Z3 on OS X 10.8.4 ( Off topic )

2013-07-01 Thread mukesh tiwari
d some one please tell me how to solve this problem. Regards, Mukesh Tiwari [1] http://hackage.haskell.org/package/sbv [2] http://z3.codeplex.com/wikipage?title=Building%20the%20unstable%20%28working-in-progress%29%20branch&referringTitle=Documentation [3] http://pastebin.com/K5rq3jCF [4]

Re: [Haskell-cafe] Installing Z3 on OS X 10.8.4 ( Off topic )

2013-07-01 Thread mukesh tiwari
ge mtl-2.1.2 ... linking ... done. Loading package syb-0.3.7 ... linking ... done. Loading package sbv-2.10 ... linking ... done. *** An error occurred. *** Unable to locate executable for Yices *** Executable specified: "yices-smt" Regards, Mukesh Tiwari [1] http://yices.csl.sri.com/dow

Re: [Haskell-cafe] Installing Z3 on OS X 10.8.4 ( Off topic )

2013-07-01 Thread mukesh tiwari
Finally I got the Yices working by adding yices-2.1.0/bin to my path. Still looking to resolve Z3. Regards, Mukesh Tiwari On Mon, Jul 1, 2013 at 3:42 PM, mukesh tiwari wrote: > I also tried installing Yices[1] but still getting same error. I followed > the instructions but still th

Re: [Haskell-cafe] Installing Z3 on OS X 10.8.4 ( Off topic )

2013-07-01 Thread mukesh tiwari
Thank you for your response. Now it's working. -Mukesh Tiwari On Mon, Jul 1, 2013 at 8:32 PM, Levent Erkok wrote: > SBV should be able to pick up Z3 from your path; make sure the "z3" > executable is in it and you can invoke it from your shell. Alternatively, >

[Haskell-cafe] Installing dph-examples in Mac OS X Version 10.7.2

2012-01-15 Thread mukesh tiwari
h$ uname -a Darwin Macintosh 11.2.0 Darwin Kernel Version 11.2.0: Tue Aug 9 20:56:15 PDT 2011; root:xnu-1699.24.8~1/RELEASE_I386 i386 Macintosh:~ mukesh$ ghc --version The Glorious Glasgow Haskell Compilation System, version 7.2.1 Xcode 3.2 ( 64 bit ) Could some one please tell me how to

[Haskell-cafe] Error in converting List of Lists into PArray ( Parray a )

2012-01-18 Thread mukesh tiwari
Hello all I am trying to convert List of Lists ( [[(Int , Double )]] ) into PArray ( PArray ( Int , Double )) but getting run time error. This code works fine and print list of PArray ( Int , Double ) but when i put print $ P.fromList ( map P.fromList c ) then i am getting runtime error. It says "M

[Haskell-cafe] Compiling dph package with ghc-7.4.0.20111219

2012-01-21 Thread mukesh tiwari
lel.html#id723662>. This link again redirects to data parallel haskell <http://www.haskell.org/haskellwiki/GHC/Data_Parallel_Haskell> wiki page using ghc-7.2.1. Could some one please tell me how to compile haskell program using dph with ghc-7.4.0.20111219. Regards Mukesh Tiwari ___

Re: [Haskell-cafe] Compiling dph package with ghc-7.4.0.20111219

2012-01-21 Thread mukesh tiwari
-7.4.1 and dph package ? Regards Mukesh Tiwari On Jan 21, 10:27 pm, Brandon Allbery wrote: > On Sat, Jan 21, 2012 at 06:47, mukesh tiwari > wrote: > > > I have installed ghc-7.4.0.20111219  and this > > announcement<http://www.haskell.org/pipermail/glasgow-haskell-u

Re: [Haskell-cafe] Compiling dph package with ghc-7.4.0.20111219

2012-01-22 Thread mukesh tiwari
Thank you. It helped me lot. Regards Mukesh Tiwari On Sun, Jan 22, 2012 at 7:14 PM, Atsuro Hoshino wrote: > I don't know so much about ghc-7.4, but if "loading dph codes in ghci" > is the main matter here, below might help: > > http://warmfuzzything.posterous.co

[Haskell-cafe] Error in installing dph-examples on Mac OS X 10.7.3

2012-02-09 Thread mukesh tiwari
t=i686-apple-darwin11 --with-gxx-include-dir=/usr/include/c++/4.2.1 Thread model: posix gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.1.00) Regards Mukesh Tiwari ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haske

Re: [Haskell-cafe] Error in installing dph-examples on Mac OS X 10.7.3

2012-02-10 Thread mukesh tiwari
-7.2.1 -fllvm Hello.hs Macintosh-0026bb610428:tmp mukesh$ ./Hello Hello Haskell Regards Mukesh Tiwari On Fri, Feb 10, 2012 at 12:41 PM, Carter Schonwald < carter.schonw...@gmail.com> wrote: > It may be a problem with the gloss / opengl dependencies? do you have > those packages installe

Re: [Haskell-cafe] Error in installing dph-examples on Mac OS X 10.7.3

2012-02-10 Thread mukesh tiwari
Hi Carter Yes both of these packages gloss-1.6.1.1 , OpenGL-2.5.0.0 ( http://hpaste.org/63397 ) are installed on my system.Could you please tell me how did you resolve the issue. Regards Mukesh Tiwari On Feb 10, 12:11 pm, Carter Schonwald wrote: > It may be a problem with the gloss / ope

Re: [Haskell-cafe] Error in installing dph-examples on Mac OS X 10.7.3

2012-02-10 Thread mukesh tiwari
GB ) but I installed Xcode 4.2 ( 1.6 GB ) because of smaller size. I am not able to solve this issue. I am in the middle of project and stuck :(. Regards Mukesh Tiwari On Feb 10, 9:36 pm, Carter Schonwald wrote: > /Users/mukesh/.ghc/i386-darwin-7.4.1/package.conf.d > > you need the 64bit v

Re: [Haskell-cafe] ghc: could not execute: opt

2012-03-03 Thread mukesh tiwari
you can use brew install llvm to install llvm. It worked for me. Regards Mukesh Tiwari On Mar 3, 6:58 pm, G wrote: > > Thanks, i though the llvm was part of the OS install these days. Not that > > I know much about OSX coding. > > Will download and

[Haskell-cafe] Parallel Strategy

2012-04-18 Thread mukesh tiwari
lied parallel to every chunk. Could some one please tell me what is wrong with this concept and why the code above is showing laziness. Regards Mukesh Tiwari ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Parallel Strategy

2012-04-19 Thread mukesh tiwari
econd Productivity 20.7% of total user, 30.1% of total elapsed gc_alloc_block_sync: 12718 whitehole_spin: 0 gen[0].sync: 0 gen[1].sync: 0 real0m0.575s user0m0.805s sys0m0.300s Regards Mukesh Tiwari On Thu, Apr 19, 2012 at 6:56 AM, Jeff Shaw wrote: > Hello Mukesh Tiwari, > I'

Re: [Haskell-cafe] resource post on Concurrent and Parallel Haskell

2012-08-10 Thread mukesh tiwari
You can add Simon Marlow slides ( http://community.haskell.org/~simonmar/slides/cadarache2012/ ) on different topic of parallel Haskell. Thank you for putting all the parallel Haskell tutorial at one place. On Fri, Aug 10, 2012 at 6:21 PM, Obscaenvs wrote: > Hi! I have recently gone through som

Re: [Haskell-cafe] I use "cabal install repa" but then WinGHCi says module Data.Array.Rep.Algorithms.Ramdomish not found.

2012-08-13 Thread mukesh tiwari
llvm is backend for repa package. Try to install llvm on you system. I think this can be helpful ( http://llvm.org/releases/3.0/docs/GettingStarted.html ). Mukesh Tiwari On Tue, Aug 14, 2012 at 2:47 AM, KC wrote: > The install of repa-algorithms fails saying it can't cannot find

Re: [Haskell-cafe] GHC 6.13 and GHC 7.6 in parallel on Linux

2012-09-27 Thread mukesh tiwari
t; > http://www.haskell.org/haskellwiki/Parallel > > > So any feedback welcome > > Rgds Gottfried > > ___ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > > Mukesh Tiwari ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] GHC 6.13 and GHC 7.6 in parallel on Linux

2012-09-27 Thread mukesh tiwari
I thought you are asking for how to install two versions of GHC on same system. Sorry for irrelevant answer. Mukesh Tiwari On Thu, Sep 27, 2012 at 10:05 PM, mukesh tiwari < mukeshtiwari.ii...@gmail.com> wrote: > > > On Thu, Sep 27, 2012 at 9:32 PM, spacestat...@venussociety.or

Re: [Haskell-cafe] Is anyone working on a sparse matrix library in Haskell?

2012-11-30 Thread mukesh tiwari
Hi Mark I can work on couple of algorithms if you have anything specific in mind. May be first start with how to represent the matrix and then continue with algorithms. Mukesh Tiwari On Fri, Nov 30, 2012 at 3:33 AM, Mark Flamer wrote: > I am looking to continue to learn Haskell while work

Re: [Haskell-cafe] Is anyone working on a sparse matrix library in Haskell?

2012-12-01 Thread mukesh tiwari
ng Simon's monad-par library or distributed parallelism using Cloud Haskell and sparse matrix representation consideration. Mukesh Tiwari On Sat, Dec 1, 2012 at 3:28 AM, Mark Flamer wrote: > Thanks for all the replies, > It sounds like there is enough interest and even some potential &g

[Haskell-cafe] C++

2012-12-11 Thread mukesh tiwari
( am - 10 ) ( cnt + 1 ) ( not f ) ) mp k_2 = evalState ( funSolve ( hl - 20 ) ( am + 5 ) ( cnt + 1 ) ( not f ) ) mp k_3 = mp SM.! ( hl , am ) modify ( SM.insert ( hl , am ) ( maximum [ k_1 , k_2 , k_3 ] ) ) Regards Muk

[Haskell-cafe] Race Condition in threads

2012-12-18 Thread mukesh tiwari
ondition which makes the variable in inconsistent state. Could some one please tell me how to achieve this ? I look at IORef but it does not have function like modifyMVar_. Mukesh Tiwari ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http:/

Re: [Haskell-cafe] Race Condition in threads

2012-12-18 Thread mukesh tiwari
: MVar a -> (a -> IO a) -> IO () modifyIORef_:: IORef a -> ( a -> IO a ) -> IO () Mukesh Tiwari On Tue, Dec 18, 2012 at 11:50 PM, Serguey Zefirov wrote: > 2012/12/18 mukesh tiwari : > > Hello All > > I have two questions. > > 1. I wrote thi

Re: [Haskell-cafe] Either example

2013-02-07 Thread mukesh tiwari
Hi Jocob I would recommend you to go through the LYH ( http://learnyouahaskell.com/making-our-own-types-and-typeclasses ) . data Either a b = Left a | Right b deriving (Eq, Ord, Read, Show) Lets say you have a division function and you want to avoid division by zero so this simple function simpleD

Re: [Haskell-cafe] What is a Haskell way to implement flags?

2013-02-19 Thread mukesh tiwari
The same as C way. You can import Data.Bits and can use the functions. Prelude> import Data.Bits Prelude Data.Bits> Data.Bits. Data.Bits..&. Data.Bits.bitDefault Data.Bits.complementBit Data.Bits.rotate Data.Bits.shift Data.Bits.testBitDefault Data.Bits..|.Data.Bits.bitSize

Re: [Haskell-cafe] Need some advice around lazy IO

2013-03-22 Thread mukesh tiwari
se Also see this post[1] My Space is Leaking.. Regards, Mukesh Tiwari [1] http://www.mega-nerd.com/erikd/Blog/ On Sat, Mar 23, 2013 at 11:11 AM, C K Kashyap wrote: > Oops...I sent out the earlier message accidentally. > > I got some profiling done and got this pdf generated. I se

Re: [Haskell-cafe] algorithm-for-finding-numerical-permutation-given-lexicographic-index

2013-04-10 Thread mukesh tiwari
Hi Lone Just coded quickly so still there is lot of chance for improvement. {-# LANGUAGE MultiWayIf #-} import Data.List import Data.Word import Data.Bits builtin_ctz_hask :: Word32 -> Word32 builtin_ctz_hask x | x == 0 = 32 | otherwise = n' - ( ( .&. ) x' 1 ) where

[Haskell-cafe] Compiler error in Parsec using ByteString

2013-05-18 Thread mukesh tiwari
rser Expr In the second argument of `(>>)', namely `exprCal' In the first argument of `parse', namely `(whiteSpace >> exprCal)' In the expression: parse (whiteSpace >> exprCal) "" (BS.pack expr) /Users/mukeshtiwari/Programming/Code/Com

Re: [Haskell-cafe] Compiler error in Parsec using ByteString

2013-05-18 Thread mukesh tiwari
Hi Roman, Thank you. Now I can see what was going under the hood. I was passing the ByteString and functions were expecting String. Working solution using ByteString[1] Regards, Mukesh Tiwari [1] http://hpaste.org/88156 On Sat, May 18, 2013 at 6:16 PM, Roman Cheplyaka wrote: >

[Haskell-cafe] Wrong Answer in SPOJ 6044. Minimum Diameter Circle

2011-07-22 Thread mukesh tiwari
lease tell me if i have implemented the algorithm correctly and if its possible then why i am getting wrong answer for this problem . In case of indentation problem [ http://ideone.com/perhE ] Thank you Mukesh Tiwari import Data.List import qualified Data.Sequence as DS import Text.Printf data

[Haskell-cafe] Rotating calipers

2011-08-06 Thread mukesh tiwari
some one please tell me what is wrong with implementation. It would be great if some one can explain this algorithm in pseudo code which explains the rotating caliper and their implementation details . In case of indentation , see here [ http://hpaste.org/49907 ] . Thank you Mukesh Tiwari import

Re: [Haskell-cafe] Rotating calipers

2011-08-06 Thread mukesh tiwari
. done. 4.0 ghci>final [ P 0 0 ,P 5 1 , P 9 2 , P 12 3 , P 14 4 , P 15 5 , P 16 7 , P 17 10 , P 18 14 , P 19 19 ] 3.9982 ghci>final [ P 2 ( -3 ) , P (-1 ) 2 , P 0 5 , P (-5) (-1) , P (-4) ( 2 ) , P 4 0 , P 1 3 , P 4 3 , P (-3) (-4) , P 0 (-2)] 4.0 Thank you Mukesh Tiwari On Aug

Re: [Haskell-cafe] Rotating calipers

2011-08-07 Thread mukesh tiwari
Thank you Tillmann Vogt. I really appreciate your help . Finally implemented working code [ http://hpaste.org/49957 ] . Thank you Mukesh Tiwari On Aug 7, 3:16 pm, Tillmann Vogt wrote: > Am 06.08.2011 22:23, schrieb mukesh tiwari: > > > > > > > > > > >> Th

[Haskell-cafe] Haskell transformation of C code

2011-08-17 Thread mukesh tiwari
Hello all I am trying implement this algorithm [ http://stackoverflow.com/questions/1621364/how-to-find-largest-triangle-in-convex-hull-aside-from-brute-force-search ] in Haskell but i am getting wrong answer for some test cases. A c++ implementation which is accepted for this problem [ http://ww

Re: [Haskell-cafe] Haskell transformation of C code

2011-08-17 Thread mukesh tiwari
b' , c' , area' ) = calArea a b c n area arr >         a'' = a' + 1 >         b'' = if a'' == b' then mod ( b' + 1 ) n else b' >         c'' = if b'' == c' then mod ( c' + 1 ) n else c' &

[Haskell-cafe] Converting wiki pages into pdf

2011-09-08 Thread mukesh tiwari
tmphtml = drop ind_1 $ take ind_2 htmlpage writeFile "down.html" tmphtml and its working fine except some symbols are not rendering as it should be. Could some one please suggest me how to accomplish this task. Thank you Mukesh Tiwari __

Re: [Haskell-cafe] Converting wiki pages into pdf

2011-09-08 Thread mukesh tiwari
Is it possible to automate this process rather than manually clicking and downloading using Haskell ? Thank You Mukesh Tiwari On Thu, Sep 8, 2011 at 6:11 PM, Max Rabkin wrote: > This doesn't answer your Haskell question, but Wikpedia has > PDF-generation facilities ("Books&q

Re: [Haskell-cafe] Converting wiki pages into pdf

2011-09-08 Thread mukesh tiwari
I tried to use the PDF-generation facilities . I wrote a script which generates the rendering url . When i am pasting rendering url in browser its generating the download file but when i am trying to get the tags , its empty. Could some one please tell me what is wrong with code. Thank You Mukesh

Re: [Haskell-cafe] Converting wiki pages into pdf

2011-09-08 Thread mukesh tiwari
helpful for this purpose ? Is there way to solve this problem ? Sorry for many questions but this is my first web application program and i am trying hard to finish it. Thank you Mukesh Tiwari On Fri, Sep 9, 2011 at 4:17 AM, Daniel Patterson wrote: > It looks to me that the link is genera

Re: [Haskell-cafe] Converting wiki pages into pdf

2011-09-09 Thread mukesh tiwari
acky as well, and none of it has been tested so it > might > > not actually work, although I see no reason why it shouldn't. It's also > > fragile, as if wikipedia changes just about anything it could all brake, > but > > that's the risk you run anytime you res

[Haskell-cafe] Error in Installing Data.deriveTH

2011-09-15 Thread mukesh tiwari
-7.0 will resolve the issue ? Thank you Mukesh Tiwari . ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Error in Installing Data.deriveTH

2011-09-16 Thread mukesh tiwari
ptember 2011, 21:37:29, mukesh tiwari wrote: > > I tried to resolve this issue on #haskell and i got suggestion that it > > was due to conflict in > > > > global and local namespace [ see here for more detail > > http://hpaste.org/51376 ]. > > Yes.The containers in

Re: [Haskell-cafe] Error in Installing Data.deriveTH

2011-09-17 Thread mukesh tiwari
these files will again break something so i am asking you although i am pretty comfortable with $ cabal install --with-compiler=/usr/local/bin/ghc-7.2.1 -v keys --dry-run Regards Mukesh Tiwari ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://w

[Haskell-cafe] Quick check finite data generation

2011-09-22 Thread mukesh tiwari
m getting compiler error . Could some one please tell me , how to write arbIndex n in terms of smaller n like in the paper arbTree 0 = liftM Leaf arbitrary arbTree n = frequency[ ( 1 , liftM Leaf arbitrary ) , ( 4 , liftM2 Branch ( arbTree $ div n 2 ) ( arbTree $ div n 2 ) ) ] Thank

[Haskell-cafe] Hunit Testing

2011-10-11 Thread mukesh tiwari
ghci>runTestTT tests :0:11: Couldn't match expected type `Test' with actual type `[Test]' In the first argument of `runTestTT', namely `tests' In the expression: runTestTT tests In an equation for `it': it = runTestTT tests Could some one please tel

Re: [Haskell-cafe] Hunit Testing

2011-10-11 Thread mukesh tiwari
Thank you On Oct 12, 3:35 am, Ivan Lazar Miljenovic wrote: > On 12 October 2011 09:25, mukesh tiwari wrote: > > > Hello everyone > > I was going through this > > tutorial http://hunit.sourceforge.net/HUnit-1.0/Guide.html and just wrote > > some simple code but i a

[Haskell-cafe] Reading pcap

2011-10-12 Thread mukesh tiwari
ript which produce interpretation of pcap packet same as wireshark ( At least for UDP packet ) . Could some one please tell me a guide map to approach for this . A general guide line for this project like What to read which could be helpful for this project , which haskell library or any

Re: [Haskell-cafe] Reading pcap

2011-10-12 Thread mukesh tiwari
cap_pkthdr { struct timeval ts; /* time stamp */ bpf_u_int32 caplen; /* length of portion present */ bpf_u_int32 len;/* length this packet (off wire) */ }; If yes then how can i deduce ts , caplen and len from these hex values. Regards Mukesh

Re: [Haskell-cafe] Reading pcap

2011-10-12 Thread mukesh tiwari
k [ Date : Month : Year hour:min: sec ] and hex data return by variable q into Ascii characters. Regards Mukesh Tiwari On Oct 12, 11:33 pm, mukesh tiwari wrote: > Thank you all for your valuable comments. > @ MD no , i haven't tried but  i am looking forward . > @ Neil Davis It

Re: [Haskell-cafe] Reading pcap

2011-10-15 Thread mukesh tiwari
let revflag = case BS.unpack $ BS.take 4 a of [ 0xd4 , 0xc3 , 0xb2 , 0xa1 ] -> True _ -> False p <- parseFile rest revflag print $ p !! 0 BS.putStr $ p !! 0 Regards Mukesh Tiwari _

[Haskell-cafe] Reading pcap file

2011-10-16 Thread mukesh tiwari
BS.readFile file let ( a , rest ) = BS.splitAt 24 contents --strip global header let revflag = case BS.unpack $ BS.take 4 a of [ 0xd4 , 0xc3 , 0xb2 , 0xa1 ] -> True _ -> False

Re: [Haskell-cafe] Reading pcap file

2011-10-16 Thread mukesh tiwari
Sorry everyone for cross posting. I was trying to send it on some other forum but some how i missed the email id. Regards Mukesh Tiwari On Oct 16, 5:47 pm, mukesh tiwari wrote: > Hello everyone > I am writing  application which reads pcap file like wireshark in pure > haskell but ther

[Haskell-cafe] Project Euler Problem 357 in Haskell

2011-11-08 Thread mukesh tiwari
Hello all Being a Haskell enthusiastic , first I tried to solve this problem in Haskell but it running for almost 10 minutes on my computer but not getting the answer. A similar C++ program outputs the answer almost instant so could some one please tell me how to improve this Haskell program. impo

Re: [Haskell-cafe] Project Euler Problem 357 in Haskell

2011-11-08 Thread mukesh tiwari
I am not sure about Int overflow. There is no case of Int overflow in prime , pList and divPrime function however lets assuming Int overflow in main but then still answer should be outputted. Regards Mukesh Tiwari On Tue, Nov 8, 2011 at 5:08 PM, Lyndon Maydwell wrote: > Could Int

Re: [Haskell-cafe] Project Euler Problem 357 in Haskell

2011-11-08 Thread mukesh tiwari
doesn't seem to correspond to anything in > the Haskell version. > > Which loop ? > On 8 November 2011 22:50, mukesh tiwari > wrote: > > I am not sure about Int overflow. There is no case of Int overflow in > prime > > , pList and divPrime function

Re: [Haskell-cafe] Project Euler Problem 357 in Haskell

2011-11-08 Thread mukesh tiwari
() { for( int i = 2 ; i * i <= Lim ; i++) if ( !prime [i]) for ( int j = i * i ; j <= Lim ; j += i ) prime [j] = 1 ; //for( int i = 2 ; i <= Lim ; i++) if ( ! prime[i] ) v.push_back( i ) ; //cout< wrote: > On 8 November 2011 23:29, mukesh

Re: [Haskell-cafe] Project Euler Problem 357 in Haskell

2011-11-08 Thread mukesh tiwari
Thank you Ryan . I never compiled my program with -O3 option before and now i can feel the power of compiler optimisation. Regards Mukesh Tiwari On Tue, Nov 8, 2011 at 6:50 PM, Ryan Yates wrote: > I forgot to add, I'm on 32-bit GHC and the sum will overflow there, so > I changed mai

[Haskell-cafe] Depth first search

2011-11-08 Thread mukesh tiwari
f vis list so it returns the vis as result . When we write dfs in c/c++ then it returns to calling function and again loops through remaining element which i am not able visualize in Haskell. Could some one please help me how to solve this issue . Regards Mukesh Tiwari

Re: [Haskell-cafe] Depth first search

2011-11-09 Thread mukesh tiwari
[0]),(2,[0]),(3,[4]),(4,[5,3]),(5,[4])] ghci>dfsSearch g [0] [] [1,2,0] ghci>dfsSearch g [1] [] [2,0,1] ghci>dfsSearch g [2] [] [1,0,2] ghci>dfsSearch g [3] [] [5,4,3] ghci>dfsSearch g [4] [] [3,5,4] In this dfs , I am returning list of elements in visited in last to first order. Rega

[Haskell-cafe] Parallel Matrix Multiplication

2011-12-10 Thread mukesh tiwari
does not look. Although I did not get all these details but none of the sparks converted which is really important for parallel programming. Could some one please tell me how to improve this. Also kindly recommend me some literature for parallel programming in Haskell. Regards Mukesh Tiwari

Re: [Haskell-cafe] Parallel Matrix Multiplication

2011-12-10 Thread mukesh tiwari
I changed it bit and use pseq to force the computation but still its non of the sparks are converting. import Data.List import Control.Parallel parHelp :: ( Num a ) => [ a ] -> [ a ] -> a parHelp [] [] = 0 parHelp ( x : xs ) ( y : ys ) = ret where ret = par a ( pseq b ( a + b ) ) where