July 2015 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Woden?

by Merwan Ouddane

On 18/07/2015 18:51, Ronie Salgado wrote: > Hi Hilaire, > > Only try to use the WDFPSSimpleExample until 11 (e.g: > WDFPSSimpleExample6 new open) . The examples from WDFPSSimpleExample12 > onward were made by Jean-Baptiste and Merwan Ouddane, and they require > some external files to work which I don't have. Sorry I'll clean it during the week. > > They also made the Wavefront .obj file importer which is where you > (and me) are receiving a message not understood. It seems that they > forgot to merge some commits. Since I don't have the data they use to > test those examples, I can't give it a try to fix the problem. > > Anyway, during this week I started making a custom JSON based format > for Woden. Along with an exporter from Blender and an importer for > Woden. I am pushing the exporter script into > https://github.com/ronsaldo/Woden/blob/master/scripts/blender/operator_wode… > . > > You can try the importer in Woden using the attached file, and doing > the following in a playground: > > ============================== > > | scene camera node model pointLight | > scene := WDScene new. > > "Add a light" > pointLight := WDPointLight new. > pointLight > attach: (WDEllipticalOrbit new center: (WDVector3 newX: 0.0 y: 0.0 > z: 0.0)). > scene addChild: pointLight. > > camera := WDCamera new. > camera position: (WDVector3 z: 4.0). > scene addChild: camera. > > node := WDSceneNode new. > scene addChild: node. > model := WDModelJson new fromFile: './sample.wmjson'. > node attach: model. > > ============================== > > (WDSceneViewer scene: scene camera: camera) open; yourself > > Beware that soon I will be making a massive commit that could > temporarily break some stuff(new shader management system, skeletal > animation). I will be changing the configuration script soon. > > Best regards, > Ronie > > 2015-07-18 13:02 GMT-03:00 Alexandre Bergel <alexandre.bergel(a)me.com > <mailto:alexandre.bergel@me.com>>: > > Hi Hilaire, > > We will come back to you. > > Cheers, > Alexandre > > > > On Jul 18, 2015, at 5:54 PM, Hilaire <hilaire(a)drgeo.eu > <mailto:hilaire@drgeo.eu>> wrote: > > > > Hi, > > I want to make a demo of woden. > > But does not work, and I don't know why. > > > > Installed version from Smalltalkhub following instruction found > there, > > or download directly an image from jenkins, in both case I have > error > > when executing: > > > > WDFPSSimpleExample13 new open > > > > MNU: receiver #doSemanticAnalysisIn: is nil > > > > Thanks > > > > Hilaire > > > > > > PS: the Woden classes are almost completely uncommented! > > > > -- > > Dr. Geo > > http://drgeo.eu > > http://google.com/+DrgeoEu > > > > > > > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > >

July 18, 2015

Re: [Pharo-users] Woden?

by Hilaire

Le 19/07/2015 00:51, Ronie Salgado a Ã©crit : > Only try to use the WDFPSSimpleExample until 11 (e.g: > WDFPSSimpleExample6 new open) . The examples from WDFPSSimpleExample12 > onward were made by It produces the same error with example before 11 Thanks Hilaire -- Dr. Geo http://drgeo.eu http://google.com/+DrgeoEu

July 18, 2015

Re: [Pharo-users] Woden?

by Ronie Salgado

Hi Hilaire, Only try to use the WDFPSSimpleExample until 11 (e.g: WDFPSSimpleExample6 new open) . The examples from WDFPSSimpleExample12 onward were made by Jean-Baptiste and Merwan Ouddane, and they require some external files to work which I don't have. They also made the Wavefront .obj file importer which is where you (and me) are receiving a message not understood. It seems that they forgot to merge some commits. Since I don't have the data they use to test those examples, I can't give it a try to fix the problem. Anyway, during this week I started making a custom JSON based format for Woden. Along with an exporter from Blender and an importer for Woden. I am pushing the exporter script into https://github.com/ronsaldo/Woden/blob/master/scripts/blender/operator_wode… . You can try the importer in Woden using the attached file, and doing the following in a playground: ============================== | scene camera node model pointLight | scene := WDScene new. "Add a light" pointLight := WDPointLight new. pointLight attach: (WDEllipticalOrbit new center: (WDVector3 newX: 0.0 y: 0.0 z: 0.0)). scene addChild: pointLight. camera := WDCamera new. camera position: (WDVector3 z: 4.0). scene addChild: camera. node := WDSceneNode new. scene addChild: node. model := WDModelJson new fromFile: './sample.wmjson'. node attach: model. ============================== (WDSceneViewer scene: scene camera: camera) open; yourself Beware that soon I will be making a massive commit that could temporarily break some stuff(new shader management system, skeletal animation). I will be changing the configuration script soon. Best regards, Ronie 2015-07-18 13:02 GMT-03:00 Alexandre Bergel <alexandre.bergel(a)me.com>: > Hi Hilaire, > > We will come back to you. > > Cheers, > Alexandre > > > > On Jul 18, 2015, at 5:54 PM, Hilaire <hilaire(a)drgeo.eu> wrote: > > > > Hi, > > I want to make a demo of woden. > > But does not work, and I don't know why. > > > > Installed version from Smalltalkhub following instruction found there, > > or download directly an image from jenkins, in both case I have error > > when executing: > > > > WDFPSSimpleExample13 new open > > > > MNU: receiver #doSemanticAnalysisIn: is nil > > > > Thanks > > > > Hilaire > > > > > > PS: the Woden classes are almost completely uncommented! > > > > -- > > Dr. Geo > > http://drgeo.eu > > http://google.com/+DrgeoEu > > > > > > > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > >

July 18, 2015

Re: [Pharo-users] Woden?

by Hilaire

Le 19/07/2015 00:31, ClÃ©ment Bera a Ã©crit : > Hello, > > You can try to reload ConfigurationOfOSWindow or try to get the latest > ConfigurationOfOSWindow then load the bleeding edge, that might be it. > > It is already the ConfigurationOfOSWindow bleeding version installed -- Dr. Geo http://drgeo.eu http://google.com/+DrgeoEu

July 18, 2015

Re: [Pharo-users] Woden?

by Hilaire

As complement: I am using Ubuntu 14.04 with 3D support. I change the used VM for the one from Moose, 3.9-7 #1 Thu May 15 18:29:30 CEST 2014 gcc 4.6.3 [Production ITHB VM] NBCoInterpreter NativeBoost-CogPlugin-GuillermoPolito.19 uuid: acc98e51-2fba-4841-a965-2975997bba66 May 15 2014 NBCogit NativeBoost-CogPlugin-GuillermoPolito.19 uuid: acc98e51-2fba-4841-a965-2975997bba66 May 15 2014 https://github.com/pharo-project/pharo-vm.git Commit: ed4a4f59208968a21d82fd2406f75c2c4de558b2 Date: 2014-05-15 18:23:04 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #14826 Linux pharo-linux 3.2.0-31-generic-pae #50-Ubuntu SMP Fri Sep 7 16:39:45 UTC 2012 i686 i686 i386 GNU/Linux I have this error at the VM level (attached screenshot) It looks I miss some kind of window support. Thanks Hilaire Le 18/07/2015 23:54, Hilaire a Ã©crit : > Hi, > I want to make a demo of woden. > But does not work, and I don't know why. > > Installed version from Smalltalkhub following instruction found there, > or download directly an image from jenkins, in both case I have error > when executing: > > WDFPSSimpleExample13 new open > > MNU: receiver #doSemanticAnalysisIn: is nil > > Thanks > > Hilaire > > > PS: the Woden classes are almost completely uncommented! > -- Dr. Geo http://drgeo.eu http://google.com/+DrgeoEu

July 18, 2015

Re: [Pharo-users] Woden?

by ClÃ©ment Bera

Hello, You can try to reload ConfigurationOfOSWindow or try to get the latest ConfigurationOfOSWindow then load the bleeding edge, that might be it. Else for the #doSemanticAnalysisIn: you can try to flush the ASTCache (I think it's "ASTCache rest") Have fun 2015-07-18 17:54 GMT+02:00 Hilaire <hilaire(a)drgeo.eu>: > Hi, > I want to make a demo of woden. > But does not work, and I don't know why. > > Installed version from Smalltalkhub following instruction found there, > or download directly an image from jenkins, in both case I have error > when executing: > > WDFPSSimpleExample13 new open > > MNU: receiver #doSemanticAnalysisIn: is nil > > Thanks > > Hilaire > > > PS: the Woden classes are almost completely uncommented! > > -- > Dr. Geo > http://drgeo.eu > http://google.com/+DrgeoEu > > > >

July 18, 2015

Re: [Pharo-users] Woden?

by Alexandre Bergel

Hi Hilaire, We will come back to you. Cheers, Alexandre > On Jul 18, 2015, at 5:54 PM, Hilaire <hilaire(a)drgeo.eu> wrote: > > Hi, > I want to make a demo of woden. > But does not work, and I don't know why. > > Installed version from Smalltalkhub following instruction found there, > or download directly an image from jenkins, in both case I have error > when executing: > > WDFPSSimpleExample13 new open > > MNU: receiver #doSemanticAnalysisIn: is nil > > Thanks > > Hilaire > > > PS: the Woden classes are almost completely uncommented! > > -- > Dr. Geo > http://drgeo.eu > http://google.com/+DrgeoEu > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

July 18, 2015

Woden?

by Hilaire

Hi, I want to make a demo of woden. But does not work, and I don't know why. Installed version from Smalltalkhub following instruction found there, or download directly an image from jenkins, in both case I have error when executing: WDFPSSimpleExample13 new open MNU: receiver #doSemanticAnalysisIn: is nil Thanks Hilaire PS: the Woden classes are almost completely uncommented! -- Dr. Geo http://drgeo.eu http://google.com/+DrgeoEu

July 18, 2015

thank you

by Tudor Girba

Hi, GT captured the spotlight again at ESUG: http://www.humane-assessment.com/blog/gtspotter-1st-prize-esug2015 [image: Inline image 1] We, the Glamorous Team, would like to thank the community for the trust and for the support. We assure you that we do not take this for granted. We started on an ambitious project of rethinking the IDE from the ground up. We started with GTInspector and showed how object inspection can be a great deal more than the state-of-the-art offers. Now we redefined searching for objects. These are great milestones, but the road ahead is still long and challenging. While the Glamorous Team is at the forefront, we cannot do it alone. We need you to work with us and show the world that we can reinvent what was started decades ago in Smalltalk. Only this time weâll make it happen in Pharo. Thank you, The Glamorous Team

July 18, 2015

Re: [Pharo-users] Rectangle center rounding

by Peter UhnÃ¡k

The discussion was that Rectangle is used by Morphic which uses integer coordinates so rounding is required. I think the idea was to split the two classes? Peter On Sat, Jul 18, 2015 at 9:50 AM, Stephan Eggermont <stephan(a)stack.nl> wrote: > On 17/07/15 18:16, Jan BlizniÄenko wrote: > >> Shouldn't the rounded method be separated as for >> example roundedCenter or something like that to eliminate the confusion? >> > > I think I've seen discussions about this before and vaguely > remember the conclusion that there was too much current > code depending on it for this to be an easy change at the > moment > > Stephan > > > >

July 18, 2015

Re: [Pharo-users] Rectangle center rounding

by Stephan Eggermont

On 17/07/15 18:16, Jan BlizniÄenko wrote: > Shouldn't the rounded method be separated as for > example roundedCenter or something like that to eliminate the confusion? I think I've seen discussions about this before and vaguely remember the conclusion that there was too much current code depending on it for this to be an easy change at the moment Stephan

July 18, 2015

Re: [Pharo-users] PharoJS

by Noury Bouraqadi

> On 17 Jul 2015, at 17:21, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > > Noury Bouraqadi-2 wrote >> The main difference is that with PharoJS we develop and test in Pharo, >> with the confort of all cool tools such as the GT inspector, spotter :-) > > Wow!!! That is my main pain point with Amber. Unless one is very disciplined > with TDD, the linkage between the app loaded in the browser, and Helios > loaded in a separate window, introduces a run-compile-like cycle where after > every change, one has to reload the app which reloads the IDE, and you lose > all current state e.g. workspaces, etc. > > How mature is PharoJS? Is anyone using it in production? Who are the core > developers? What are the intentions e.g. toy? experiment? > production-quality? next big thing? > PharoJS is a side project I started early May this year as an experiment. But, after few weeks I noticed that it can cover a significant subset of Pharo. As I showed at ESUG (we missed you BTW), it allows building a simple form app for smartphones using PhoneGap. So, I shifted my goal, and decided to make it clean and usable for production-quality app. Fortunately, I won't be alone. Torsten Bergmann and Dave Mason kindly offered their help and joined the project since few days. Regarding the status, PharoJS is usable, but I don't recommend to use it for production right now. It is not polished and parts are likely to dramatically change in the forthcoming weeks. We also need to expand the documentation. Lot of stuff to do, but I'm very excited about it :-) Still, you can give it a try. There is a first tutorial that gives a quick overview. More to come. Noury

July 18, 2015

Re: [Pharo-users] Fwd: Phratch: System/World Menu instead of phratch menu

by Offray Vladimir Luna CÃ¡rdenas

Hi, No, I can't reproduce the bug, but our workshop already ended with very good results by the way. We use some mixture of Phratch and Scratch. Phratch worked fine almost all the time (except for the bug with Spanish and Operators, but the almost "real time" support was a convencing feature for the software). Scratch has the advantage of a web gallery, video integration, and more demos, but I think that some kind of gallery preview and sharing mode inside Phratch will reduce this advantage. It was a very possitive experience and I plan to repeat it in the future and make more documentation. Cheers, Offray On 15/07/15 10:58, jannik laval wrote: > Hi Offray, > > Could you reproduce the bug ? > Or when does it appear ? > > Best regards, > Jannik > > 2015-07-15 17:39 GMT+02:00 Offray Vladimir Luna CÃ¡rdenas > <offray(a)riseup.net <mailto:offray@riseup.net>>: > > He he, sorry sending from the wrong mail address, here comes again. > > > -------- Forwarded Message -------- > Subject: Phratch: System/World Menu instead of phratch menu > Date: Wed, 15 Jul 2015 10:35:37 -0500 > From: Offray Vladimir Luna CÃ¡rdenas <offray.luna(a)mutabit.com> > <mailto:offray.luna@mutabit.com> > To: pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> > > > > Hi, > > Some of my students are having a problem. For some reason the pharo > world/system menu appears and we don't know how to disable it and go > back to the phratch menu, so we can't use "Save as" and other options to > save/export projects. > > How to get back the default behaviour for Phratch menus? > > Thanks, > > Offray > > > > > > > -- > > ~~Jannik Laval~~ > Ãcole des Mines de Douai > Enseignant-chercheur > http://www.jannik-laval.eu > http://www.phratch.com > http://www.approchealpes.info > http://car.mines-douai.fr/ >

July 17, 2015

Re: [Pharo-users] Pharo-users Digest, Vol 27, Issue 62

by Noury Bouraqadi

> On 17 Jul 2015, at 18:26, Andy Burnett <andy.burnett(a)knowinnovation.com> wrote: > > The main thing I am wondering about is how to build portable interfaces. > > My ideal situation would be to use something like Spec to prototype within Pharo, and then generate something similar in JS. > > Alternatively, perhaps we could create mock objects for something like jquery-ui. > > Noury, have you done any experiments with this? > I like the idea. But, so far PharoJS does not have support for widgets. Roassal might be a cool solution. It does not have all widgets, but the cool zoomable visualisation can be exported to javascipt. Noury

July 17, 2015

Re: [Pharo-users] Pharo-users Digest, Vol 27, Issue 62

by Andy Burnett

The main thing I am wondering about is how to build portable interfaces. My ideal situation would be to use something like Spec to prototype within Pharo, and then generate something similar in JS. Alternatively, perhaps we could create mock objects for something like jquery-ui. Noury, have you done any experiments with this? Cheers Andy

July 17, 2015

Rectangle center rounding

by Jan BlizniÄenko

Hello I came to problem with Roassal which originates in Rectangle class. Although rectangle holds its points (origin and corner) in float (not rounded) numbers, the Rectangle>>#center method rounds it down to integers. It causes wierd behavior in Roassal where moving elements in some ocasions are "jumping" to all directions like a jelly. I understand it is for performance reasons, but I think this optimisation is not on the right place. Rectangle origin: 0.9(a)0.9 corner: 3@3 just does not have center 1@1, it is way too far from the real center. Shouldn't the rounded method be separated as for example roundedCenter or something like that to eliminate the confusion? Jan -- View this message in context: http://forum.world.st/Rectangle-center-rounding-tp4837980.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 17, 2015

Re: [Pharo-users] PharoJS

by Sean P. DeNigris

Noury Bouraqadi-2 wrote > The main difference is that with PharoJS we develop and test in Pharo, > with the confort of all cool tools such as the GT inspector, spotter :-) Wow!!! That is my main pain point with Amber. Unless one is very disciplined with TDD, the linkage between the app loaded in the browser, and Helios loaded in a separate window, introduces a run-compile-like cycle where after every change, one has to reload the app which reloads the IDE, and you lose all current state e.g. workspaces, etc. How mature is PharoJS? Is anyone using it in production? Who are the core developers? What are the intentions e.g. toy? experiment? production-quality? next big thing? ----- Cheers, Sean -- View this message in context: http://forum.world.st/PharoJS-tp4837593p4837974.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 17, 2015

Re: [Pharo-users] [Pharo-dev] Seeking help on morphs : expander and scrolls

by Jigyasa Grover

Nicolai, that was indeed a help. Thanks :) -- View this message in context: http://forum.world.st/Seeking-help-on-morphs-expander-and-scrolls-tp4837934… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 17, 2015

Re: [Pharo-users] [Pharo-dev] Seeking help on morphs : expander and scrolls

by Nicolai Hess

what about "newTextEditorFor:" *dialog newRow: {* *(* * (* * dialog newExpander: r title asString* * forAll: { dialog newTextEditorFor: yourTextModel getText:#getTextSelector setText:#setTextSelector. }* * )minWidth:600; minHeight: 10* *)cellInset: 0;* * borderStyle: (BorderStyle inset baseColor: dialog paneColor; width: 1)* 2015-07-17 11:59 GMT+02:00 Jigyasa Grover <grover.jigyasa1(a)gmail.com>: > Hi > > I am using Expander Morphs to display some search results. > I am finding it hard to insert a scroll bar in text displayed after > expanding the title of the search result. > > The corresponding code snippet is as: > *dialog newRow: {* > *(* > * (* > * dialog newExpander: r title asString* > * forAll: { dialog newText: r content asString . }* > * )minWidth:600; minHeight: 10* > *)cellInset: 0;* > * borderStyle: (BorderStyle inset baseColor: dialog paneColor; width: 1)* > * } * > > I basically need to add a scroll-able content in '*newText*:' portion. > > The entire code of my application an offline text search application > namely searchQuick is available at github ( > https://github.com/jig08/sQuick_new) . > You all are welcome to fork the code , try the infancy application and > send in suggestions. > > Help Appreciated. > Regards > Jigyasa >

July 17, 2015

The Esug videos have started arriving

by Stephan Eggermont

https://www.youtube.com/user/esugboard/videos

July 17, 2015

How to correctly boost performances with Nativeboost ?

by Matthieu Lacaton

Hello everyone, I know, I come up with another question involving NativeBoost ... Sorry ! Anyway, I am currently trying to improve the performance of a Pharo application by trying to rewrite some parts in C and use them with NativeBoost. In the application, there is a need to compute a lot of 2D projections of points so basically I need to compute a lot of cosinuses and sinuses on different points. Ultimately I'd like to do it with openMP to use all the processor cores but for now I just wanted to do some tests to find the best way to combine Pharo and C. The first test consisted in writing a very simple C function and use it from inside Pharo : void project (Point *p) { p->x = cos(p->x); p->y = sin(p->y); } with typedef struct { double x; double y; } Point; In Pharo I created a NBExternalStructure to match Point and everything worked as expected. Now I ran some performance tests and there are some results I don't really understand :( 1) First test was : test | t1 t2 tC tPharo | tC := 0. tPharo := 0. 1 to: 1000000 do: [ :i | | p1 | p1 := Point x: i + (1.0 / i ) y: i - (1.0 / i). t1 := Time microsecondsToRun: [ p1 setX: p1 x cos setY: p1 y sin. ] tPharo := tPharo + t1. ] 1 to: 1000000 do: [ :i | | p2 | p2 := MyPoint x: i + (1.0 / i ) y: i - (1.0 / i). t2 := Time microsecondsToRun: [ self primProject: p2. ] tC := tC + t2. ] Results here are arround 185 ms for tC and 210 ms for tPharo. Nothing really bothered me with this test as results seemed coherent (are they ?). 2) Second test was : test2 | tC tPharo array1 array2 size | size := 1000000. array1 := Array new: size. array2 := Array new: size. 1 to: size do: [ :i | array1 at: i put: (Point x: i + (1.0 / i ) y: i - (1.0 / i)). array2 at: i put: (MyPoint x: i + (1.0 / i ) y: i - (1.0 / i)). ]. tPharo := Time millisecondsToRun: [ array1 do: [ :each | each setX: each x cos setY: each y sin. ]. ]. tC := Time millisecondsToRun: [ array2 do: [ :each | self primProject: each. ]. ]. Results here are arround 3 500 ms for tPharo and 150ms for tC. And I don't really understand why such a difference. I've tried doing tC first but it changed nothing. I've checked the results and the contents of array2 are all updated correctly. Is there a problem with tC or tPharo ? What am I doing wrong ? On another hand, I also noticed that it is faster to allocate the array with Pharo Points than the array with MyPoint C-ish struct. I did some more testing and it seemed that on a general basis it is faster to manipulate Pharo objects than C-ish structs or pointers. For example, it is faster to read in a Pharo array than to read in a NativeBoost_to_C array. Knowing so, what kind of C types should I use to avoid losing too much time manipulating them with NativeBoost ? Is it preferable, for example, to use two separate double instead of a struct with two doubles inside ? Thank you very much, Matthieu

July 17, 2015

Seeking help on morphs : expander and scrolls

by Jigyasa Grover

Hi I am using Expander Morphs to display some search results. I am finding it hard to insert a scroll bar in text displayed after expanding the title of the search result. The corresponding code snippet is as: *dialog newRow: {* *(* * (* * dialog newExpander: r title asString* * forAll: { dialog newText: r content asString . }* * )minWidth:600; minHeight: 10* *)cellInset: 0;* * borderStyle: (BorderStyle inset baseColor: dialog paneColor; width: 1)* * } * I basically need to add a scroll-able content in '*newText*:' portion. The entire code of my application an offline text search application namely searchQuick is available at github (https://github.com/jig08/sQuick_new) . You all are welcome to fork the code , try the infancy application and send in suggestions. Help Appreciated. Regards Jigyasa

July 17, 2015

Re: [Pharo-users] troubles with JNIPort on Pharo 5 / Java 8

by Joachim Geidel

Tudor Girba-2 wrote > However, I do not know where to point "JNIPortJNIInterface libraryFile:" > to. In the original instructions for Java 1.6, the code looked like: > JNIPortJNIInterface libraryFile: > '/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Libraries/libclient.dylib' > > With JDK 1.8 (and even 1.7), the file organization seems to be different > and the libclient.dylib does not exist. > > I tried to point it to libjli.dylib, which looks similar, but that does > not > seem to work: > JNIPortJNIInterface libraryFile: > '/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/MacOS/libjli.dylib'. Hi Doru, JLI is the Java Legacy Interface, not the VM. AFAICT, the JVM library should be at /Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/server/libjvm.dylib Java 8 for OS X is a 64 bit version, it won't work with a 32 bit Pharo. When I released the latest version of JNIPort, there was no 64 bit NativeBoost, and as as JNIPort for Pharo is based on NativeBoost, I guess that it won't work with Java 8. However, if you have Apple's original Java 6 installed, you can still use that. An alternative JVM might be JamVM, but I can't check right now if there is a 32 bit version as SourceForge is currently offline. HTH Joachim -- View this message in context: http://forum.world.st/troubles-with-JNIPort-on-Pharo-5-Java-8-tp4836922p483… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 17, 2015

Re: [Pharo-users] NativeBoost and OpenMP

by stepharo

I blogged about you :) Le 16/7/15 19:18, Matthieu Lacaton a Ã©crit : > Hello, > > I haven't really seen anything related to this on the Internet and > maybe some people will find it cool so I just wanted to report one > thing I found out today : > > NativeBoost works great with OpenMP ! > > I wrote a C function twice, once with openMP and once without. I made > 32 bits libraries and used them from inside Pharo with NativeBoost. > > When using the non - openMP library, only one core was used but when > using the openMP library, both my cores were used and the time it took > to run was really divided by (a little bit less than) 2 ! > > That's just me but i find it really cool :p > > Cheers, > > Matthieu > > > >

July 17, 2015

Re: [Pharo-users] NativeBoost and OpenMP

by Ben Coman

Very cool. Nice to hear you're having fun. cheers -ben On Fri, Jul 17, 2015 at 1:18 AM, Matthieu Lacaton <matthieu.lacaton(a)gmail.com> wrote: > Hello, > > I haven't really seen anything related to this on the Internet and maybe > some people will find it cool so I just wanted to report one thing I found > out today : > > NativeBoost works great with OpenMP ! > > I wrote a C function twice, once with openMP and once without. I made 32 > bits libraries and used them from inside Pharo with NativeBoost. > > When using the non - openMP library, only one core was used but when using > the openMP library, both my cores were used and the time it took to run was > really divided by (a little bit less than) 2 ! > > That's just me but i find it really cool :p > > Cheers, > > Matthieu > > > >

July 17, 2015