Category Archive: Shared development

Nov 25

DreamTech : project management using GitFlow

Summary Git is a very powerful tool providing a very efficient branching system. However, using git is not straightforward and when one wants to carry out an efficient workflow to manage a project, it is necessary to use several complex commands so that nobody is able to follow the workflow. This Dreamtech aims at presenting …

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Oct 09

A bridge between CgalMesh and dtk

CgalMesh for dtk is the name of an Action de Développement Technologique, aka ADT, that aims at simplifying the use of the Cgal Mesh features so that Inria researchers and engineers can handle them in a quite fast and easy way. After six months, it appears that using Cgal Mesh features in a runtime fashion …

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Sep 16

parallel map node in dtkComposer

dtkComposer layer Since the beginning of the dtkComposer layer, the Map and Foreach nodes allow the user to apply the same sub-composition to an input container (Qt container, std::vector, dtkArray, etc .). We can for example read a bunch of files from a given directory, put the result in a QStringList and apply a treatment …

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Jul 11

Heart surface extraction of a binary image

Visual programming framework of dtk enables to create very complex pipelines in a very short time. The case at stake here is provided by provided by Shuman Jia, PhD at Asclepios and it involves image processing algorithms and discrete geometry.

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Apr 12

dtk plugins tricks

In this post, we are going to explore two tricks around plugins: auto-loading and application private plugins.

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Jun 26

dtk platforms

Today, several software engineering projects are being developed using dtk architecture (see former post) leading to specific platforms dedicated to very different scientific fields: num3sis, axel, medinria, carbonquant, enas, in@lgae, pib, windpos, sup, fsd3d++. Here follows a brief description of scientific goals for each of them.

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Jun 02

Atelier dtk-distributed

Les devexp 2015 ont été l’occasion pour nous de faire un atelier sur dtkDistributed, dans lignée du DreamTech: dtkDistributed. La présentation est maintenant accessible en ligne . Le tutorial proposant de développer l’algorithme PageRank se trouve sur github.

Jun 02

The LD_PRELOAD trick

If you ever wanted to replace some symbol in a library, in order to inspect what happens in a binary you don’t have the source code or even to inject some code, this can be done using the LD_PRELOAD trick. To use it, invoke your binary as such: $ executable.

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Jun 02

FusionForge 6.0 Upgrade

The Inria Forge is fully upgraded (OS and FusionForge) today, Tuesday June 2nd. The service will be unavailable for a few hours during that day. Hopefully, the service should be restored for 12AM. We advise you to anticipate this forge upgrade, especially if you are close to a deadline. Changes in the upcoming 6.0 version: …

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Apr 21

DreamTech : dtk distributed

Dans le cadre des DreamTech du SED, on se propose de faire une présentation un peu poussée du layer distributed de dtk qui commence à arriver à maturité. Le 1er opus de cette présentation aura lieu mercredi prochain (29 avril) de 10 à 11h30 en salle Khan 01. Nous passerons en revue l’architecture de cette …

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