Written by CEA and Contributors
(C) Copyright 2020, by CEA. All rights reserved.
All content is the property of the respective authors or their employers. For more information regarding authorship of content, please consult the listed source code repository logs.
NabLab is a full-fledged industrial environment for scientific computing and High Performance Computing based on Eclipse.
This program and the accompanying materials are made available under the terms of the Eclipse Public License v. 2.0 which is available at https://www.eclipse.org/legal/epl-v20.html.
SPDX-License-Identifier: EPL-2.0
Please refer to the license for details.
The latest NabLab environment can be downloaded here. For Mac users, depending on your security configuration, you have to enter the following command to execute NabLab: xattr -d com.apple.quarantine NabLab.app.
Once the NabLab environment has been launched, the NabLab perspective should be selected. If it is not the case, just select the NabLab perspective from the Window > Perspective > Open Perspective > Other ... > NabLab menu.
The NabLab perspective provides a set of Views and wizards shortcuts allowing to easily create and develop nabla models.
From the Model Explorer View in the NabLab perspective, just right-click and select New > Nabla Project to create a new project:
You can also create it from the File > New > Nabla Project main menu.
A new wizard is launched, asking for a project name and a module name:
Just click on the Finish button to create the new project. The new project is available in the Model Explorer View:
It contains two models (MyModule.nabla, and MyModule.nablagen) in the nabla.project/src/mymodule/ folder.
To launch the java and kokkos source code generations corresponding to the nabla module, just right-click on the nabla.project/src/mymodule/MyModule.nablagen and select Run As > Launch Generation
The java and kokkos source code files are generated in src-gen-java and src-gen-cpp folders respectively.
From the Model Explorer View in the NabLab perspective, just right-click and select New > Nabla Examples to import the examples project:
You can also import it from the File > New > Nabla Examples main menu.
A new wizard is launched:
Just click on the Finish button to import the examples project. The examples project is available in the Model Explorer View:
It contains a set of Nabla examples including Glace2D, HeatEquation, ImplicitHeatEquation, and ExplicitHeatEquation.
The Latex View is located on the bottom right corner of the NabLab environment. It allows to visualize in an elegant way the nabla formulas contained in a nabla model.
The Latex View is accessible through the Window > Show View > Other... > Nabla > Latex View main menu.
This view is automatically updated and synchronized with the selection in the current nabla model editor.
To build the NabLab products for Windows/Linux/MacOS and the Eclipse update-site, you can run the following command from the root of the repository:
mvn clean; mvn verify.
Note the ';' after mvn clean.
The products resulting from the build will be accessible in /releng/fr.cea.nabla.updatesite/target/products/NabLab-1.0.0.yyyymmddHHMM-YOUR_PLATFORM.zip.
The Eclipse update-site resulting from the build will be accessible in /releng/fr.cea.nabla.updatesite/target/fr.cea.nabla.updatesite-1.0.0.yyyymmddHHMM.zip.
Just install this update-site in an Eclipse 2020-03 with Sirius 6.3.0 and Xtext 2.21.0 already installed to use NabLab.
If you want to skip tests execution, you can run the following command:
mvn clean; mvn verify -Dmaven.test.skip=true
NabLab requires Java 11 or later to build & run.
It as based on:
Eclipse 2020-03
- License: EPL-2.0
- Project: https://www.eclipse.org/downloads/packages/release/2020-03/r
Xtext (2.21)
- License: EPL-2.0
- Project: http://projects.eclipse.org/projects/modeling.tmf.xtext
- Source: https://github.com/eclipse/xtext
Sirius (6.3.0)
- License: EPL-2.0
- Project: http://projects.eclipse.org/projects/modeling.sirius
- Source: https://git.eclipse.org/c/sirius/org.eclipse.sirius.git
JGraphT (1.3.0)
- License: LGPL-2.1, EPL-2.0
- Project: http://jgrapht.org
- Source: https://github.com/jgrapht/jgrapht
JLatexMath (1.0.7)
- License: GPL-2.0
- Project: http://www.scilab.org/projects/thirdparty_project/jlatexmath
- Source: https://github.com/opencollab/jlatexmath
Commons-Math3 (3.6.1)
- License: Apache v2
- Project: https://commons.apache.org/proper/commons-math/
- Source: https://github.com/apache/commons-math