Haskell Repa

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Compl Yue, Ben Lippmeier2

4/5/20

Which supposed to be the latest maintained version ? Hackage 3.4.1.4 or github v4.1.0.1 ?

> On 31 Mar 2020, at 11:58 pm, Compl Yue <comp...@gmail.com> wrote: > > I'm

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Which supposed to be the latest maintained version ? Hackage 3.4.1.4 or github v4.1.0.1 ?

> On 31 Mar 2020, at 11:58 pm, Compl Yue <comp...@gmail.com> wrote: > > I'm

4/5/20

8/27/19

Loosen bounds on base

Currently, repa can build with GHC 8.8.1 without any changes. Any chances we could revise the bounds

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Loosen bounds on base

Currently, repa can build with GHC 8.8.1 without any changes. Any chances we could revise the bounds

8/27/19

10/25/18

Revise repa to allow QuickCheck 2.12

QuickCheck 2.12.* has been released. Can the constraints on repa be relaxed accordingly? See also:

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Revise repa to allow QuickCheck 2.12

QuickCheck 2.12.* has been released. Can the constraints on repa be relaxed accordingly? See also:

10/25/18

10/25/17

partitionForStencil should return a tuple

There's no obvious reason that partitionForStencil should return a list that always has four

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partitionForStencil should return a tuple

There's no obvious reason that partitionForStencil should return a list that always has four

10/25/17

Fendor Baradiel

10/9/17

2D-Convolution slow on MultiCore Computer.

Hello everyone! I am doing some Benchmarks with Haskell, in this case on 2D-Convolution using the

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2D-Convolution slow on MultiCore Computer.

Hello everyone! I am doing some Benchmarks with Haskell, in this case on 2D-Convolution using the

10/9/17

Ethan Brooks, … Alex Mason4

9/29/17

Array operations get slower inside loop

Ok. This makes perfect sense. Moreover, this really explains what the issue was in the original code.

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Array operations get slower inside loop

Ok. This makes perfect sense. Moreover, this really explains what the issue was in the original code.

9/29/17

9/15/17

Lack of functionality for ByteString Arrays.

The Data.Array.Repa.Repr.ByteString module provides a way to make arrays from ByteString types using

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Lack of functionality for ByteString Arrays.

The Data.Array.Repa.Repr.ByteString module provides a way to make arrays from ByteString types using

9/15/17

4/30/17

Arbitrary crashes at size 0

Hello, The following sample (arbitrary :: Array U DIM2 Double) results in the following exception ***

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Arbitrary crashes at size 0

Hello, The following sample (arbitrary :: Array U DIM2 Double) results in the following exception ***

4/30/17

Ben Lippmeier, Eric Crockett3

2/27/17

Support for vector-0.11.*

> On 27 Feb 2017, at 9:29 AM, Eric Crockett <ecroc...@gmail.com> wrote: > > Is there

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Support for vector-0.11.*

> On 27 Feb 2017, at 9:29 AM, Eric Crockett <ecroc...@gmail.com> wrote: > > Is there

2/27/17

Alex Mason, … Ben Lippmeier9

2/13/17

> On 11 Feb 2017, at 6:37 PM, 'Dominic Steinitz' via Haskell Repa <haskell-repa@

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> On 11 Feb 2017, at 6:37 PM, 'Dominic Steinitz' via Haskell Repa <haskell-repa@

2/13/17

Alex Mason, … Ben Lippmeier8

2/11/17

Paper permissions on cse.unsw.edu.au

Thanks, I've fixed this, and the others. On 11 Feb 2017, at 11:30 AM, Amos Robinson <amos.

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Paper permissions on cse.unsw.edu.au

Thanks, I've fixed this, and the others. On 11 Feb 2017, at 11:30 AM, Amos Robinson <amos.

2/11/17

alan hawkins, Ben Lippmeier2

6/9/16

How is repa implemented?

On 10 Jun 2016, at 10:01 am, alan hawkins <hawk...@gmail.com> wrote: I'm curious as to

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How is repa implemented?

On 10 Jun 2016, at 10:01 am, alan hawkins <hawk...@gmail.com> wrote: I'm curious as to

6/9/16

Daniel Hill, Ben Lippmeier2

5/31/16

94% Instruction fetch stall.

Begin forwarded message: From: Ben Lippmeier <be...@ouroborus.net> Subject: Re: 94% Instruction

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94% Instruction fetch stall.

Begin forwarded message: From: Ben Lippmeier <be...@ouroborus.net> Subject: Re: 94% Instruction

5/31/16

Eric Crockett, Dominic Steinitz3

10/14/15

Support for vector-0.11.*

You know, that *is* becoming clear... On Friday, October 2, 2015 at 1:57:50 PM UTC-4, Eric Crockett

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Support for vector-0.11.*

You know, that *is* becoming clear... On Friday, October 2, 2015 at 1:57:50 PM UTC-4, Eric Crockett

10/14/15

10/7/15

Using repa with test-framework

When compiled with `-threaded` and run with `+RTS -N2`, the following code produces the nested

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Using repa with test-framework

When compiled with `-threaded` and run with `+RTS -N2`, the following code produces the nested

10/7/15

Eric Crockett, Dmitry Dzhus4

9/16/15

Hackage documentation for repa-3.2.5.1

Also a problem in 3.4.0.1. Seems like a persistent issue. On Thursday, July 10, 2014 at 12:03:38 AM

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Hackage documentation for repa-3.2.5.1

Also a problem in 3.4.0.1. Seems like a persistent issue. On Thursday, July 10, 2014 at 12:03:38 AM

9/16/15

hamzeh alsalhi2

7/12/14

Index operation on array causes segfault

I solved my issue https://groups.google.com/forum/#!topic/haskell-repa/SkVaF_iung4 On Friday, July 11

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Index operation on array causes segfault

I solved my issue https://groups.google.com/forum/#!topic/haskell-repa/SkVaF_iung4 On Friday, July 11

7/12/14

hamzeh alsalhi2

7/12/14

Segfault caused when indexing a 2D array with an index within the dimensions calculated by extent

I Figured out my issue! I was off by one on my slicing operation. I was doing 1..Dim when I should

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Segfault caused when indexing a 2D array with an index within the dimensions calculated by extent

I Figured out my issue! I was off by one on my slicing operation. I was doing 1..Dim when I should

7/12/14

niko...@gmail.com2

6/22/14

"extract" is unsafe

Disregard that, this is a duplicate of http://repa.ouroborus.net/ticket/39. I'm sorry, again.

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"extract" is unsafe

Disregard that, this is a duplicate of http://repa.ouroborus.net/ticket/39. I'm sorry, again.

6/22/14

niko...@gmail.com, Ben Lippmeier2

6/22/14

Unsafe "index" function from delayed array

Thanks for the report. This is a duplicate of: http://repa.ouroborus.net/ticket/39 Ben. On 20 Jun

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Unsafe "index" function from delayed array

Thanks for the report. This is a duplicate of: http://repa.ouroborus.net/ticket/39 Ben. On 20 Jun

6/22/14

Neil Jamieson, … niko...@gmail.com3

6/21/14

Unexpected behaviour from "fromListUnboxed"

I have unexpected this, too. Still not fixed in 3.2.5.1 (just a friendly remainder). Nikolay.

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Unexpected behaviour from "fromListUnboxed"

I have unexpected this, too. Still not fixed in 3.2.5.1 (just a friendly remainder). Nikolay.

6/21/14

Víctor López Juan, Ben Lippmeier4

6/14/14

Fwd: Unexpected behaviour: foldAllP -- Order of arguments in calls to associative operator

Here's the patch. It flips the order, and includes some documentation and examples which will

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Fwd: Unexpected behaviour: foldAllP -- Order of arguments in calls to associative operator

Here's the patch. It flips the order, and includes some documentation and examples which will

6/14/14

5/15/14

Mapping a window function over a repa array with a boundary case

Hi, Using the FAQ guidelines for asking questions, I first posted this question on SO and there doesn

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Mapping a window function over a repa array with a boundary case

Hi, Using the FAQ guidelines for asking questions, I first posted this question on SO and there doesn

5/15/14

Chris Reade, Ben Lippmeier2

5/10/14

Unexpected foldAllP laziness

On 9 May 2014, at 1:54 , Chris Reade <rea...@googlemail.com> wrote: I may have misunderstood,

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Unexpected foldAllP laziness

On 9 May 2014, at 1:54 , Chris Reade <rea...@googlemail.com> wrote: I may have misunderstood,

5/10/14

Rob Stewart, Ben Lippmeier6

4/29/14

An alternative determinstic pure API for parallel computation of repa array elements?

On 29 Apr 2014, at 21:44 , Rob Stewart <robste...@gmail.com> wrote: Hi Ben, On 29 April 2014

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An alternative determinstic pure API for parallel computation of repa array elements?

On 29 Apr 2014, at 21:44 , Rob Stewart <robste...@gmail.com> wrote: Hi Ben, On 29 April 2014

4/29/14

Rob Stewart, Ben Lippmeier3

4/29/14

Creating stencils from arrays

Hi Ben, I had a stab at this, which is almost certainly wrong. Is it just slightly wrong, or wrong

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Creating stencils from arrays

Hi Ben, I had a stab at this, which is almost certainly wrong. Is it just slightly wrong, or wrong

4/29/14

Stephen J. Barr, … Ben Lippmeier3

4/29/14

Trouble using cabal install with 7.8.2

Yeah, the Hackage version only works with GHC 7.6. This is on my list of things to fix... pending.

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Trouble using cabal install with 7.8.2

Yeah, the Hackage version only works with GHC 7.6. This is on my list of things to fix... pending.

4/29/14

Jonas H., Ben Lippmeier2

2/11/14

Feature request: traverse/fold with accumulator

Sorry for the delayed reply, I've moved jobs and been maxed out for the last couple of weeks. On

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Feature request: traverse/fold with accumulator

Sorry for the delayed reply, I've moved jobs and been maxed out for the last couple of weeks. On

2/11/14

2/8/14

repa 3.2.3.3 compilation failure with GHC 7.8

Using GHC 7.8 RC1. Two build-depends entries need to be relaxed, for base and template-haskell: Build

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repa 3.2.3.3 compilation failure with GHC 7.8

Using GHC 7.8 RC1. Two build-depends entries need to be relaxed, for base and template-haskell: Build

2/8/14

11/29/13

Repa repo moved to github

The source code is now at https://github.com/benl23x5/repa Ben.

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Repa repo moved to github

The source code is now at https://github.com/benl23x5/repa Ben.

11/29/13

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