ESyS-Particle(2011-11-22) ESyS-Particle(2011-11-22)
NAME
ESyS-Particle - HPC Discrete Element Modelling Software.
SYNOPSIS
mpirun -np 3 mpipython script.py
Parameter -np should correspond to the number of threads.
DESCRIPTION
ESyS-Particle ESyS-Particle is Open Source software for particle-based numerical modelling. The software implements the Discrete Element
Method (DEM), a widely used technique for modelling processes involving large deformations, granular flow and/or fragmentation. ESyS-Parti-
cle is designed for execution on parallel supercomputers, clusters or multi-core PCs running a Linux-based operating system. The C++ simu-
lation engine implements spatial domain decomposition via the Message Passing Interface (MPI). A Python wrapper API provides flexibility in
the design of numerical models, specification of modelling parameters and contact logic, and analysis of simulation data. ESyS-Particle
has been used to simulate earthquake nucleation, comminution in shear cells, silo flow, rock fragmentation, and fault gouge evolution, to
name but a few applications.
See https://launchpad.net/esys-particle for documentation.
BUGS
Please report bugs to the special topic on Launchpad-page of the project:
https://bugs.launchpad.net/esys-particle
COPYRIGHT
Open Software License version 3.0 Primary Business: Brisbane, Queensland, Australia http://www.opensource.org/licenses/osl-3.0.php
ESyS-Particle(2011-11-22)
Check Out this Related Man Page
qc2movie(1) BSD General Commands Manual qc2movie(1)NAME
qc2movie -- Quartz Composer export tool
SYNOPSIS
qc2movie inCompositionPath|repositoryCompositionIdentifier outMoviePath width height duration [--parameterKey1 value1 ...]
DESCRIPTION
qc2movie is a tool that exports a Quartz Composer composition into a QuickTime movie by adding a track containing this composition. It is the
command line equivalent of exporting a composition for the Quartz Composer application to a QuickTime movie.
OPTIONS
inCompositionPath|repositoryCompositionIdentifier
specifies which composition you want to export. Ar inCompositionPath is the path to the composition. Ar reposito-
ryCompositionIdentifier is the identifier of a composition which lies in the Quartz Composer Repository.
outMoviePath specifies movie file path to which the composition will be exported to
width defines the width of the export movie
height defines the height of the export movie
duration defines the length of the export movie
[--parameterKey1 value1 ...]
passes composition specific parameters through the command line tool to the composition
EXAMPLES -To create a 10 second QuickTime movie containing a Quartz Composer track of the Particle System composition:
qc2movie "/Developer/Examples/Quartz Composer Compositions/Particle Systems/Particle System.qtz" ~/example.mov 640 480 10
-To merge two video tracks (30s each) together using an image transition protocol abiding composition (Swing for example) in the Quartz
Composer Repository (using its identifier: /swing):
qc2movie /swing ~/merged-example.mov 640 480 60 --inputMoviePath1 ~/firstVideo.mov --inputMoviePath2 ~/secondVideo.mov --duration 2
-To apply an image filter protocol abiding composition to the video track of a movie:
qc2movie /colorpencil ~/effect-example.mov 640 480 30 --input ~/Video.mov
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