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Dapper Dataflow Engine 0.92 (Default branch)

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Special Forums UNIX and Linux Applications Virtualization and Cloud Computing Dapper Dataflow Engine 0.92 (Default branch)
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Old 08-18-2008
Dapper Dataflow Engine 0.92 (Default branch)
Image Dapper, or "Distributed and Parallel Program Execution Runtime", is a tool for taming the complexities of developing for large-scale cloud and grid computing, enabling the user to create distributed computations from the essentials: the code that will execute, along with a dataflow graph description. It supports rich execution semantics, carefree deployment, a robust control protocol, modification of the dataflow graph at runtime, and an intuitive user interface. License: GNU Lesser General Public License (LGPL) Changes:
On the fly generation and aliasing of dataflow graph edges are now possible. The API has been simplified, and redundant interfaces have been done away with; at the same time, dataflow graphs are now robust to tampering from malicious users. The concept of execution domain has been introduced to control what executes where. The manual is now substantially complete, and has been updated with a bevy of examples and diagrams. The SourceForge mailing lists dapper-user and dapper-announce have been created.Image

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LEARN ABOUT DEBIAN

feedback

RSS Other Screensaver(1)				      General Commands Manual					  RSS Other Screensaver(1)

NAME

       feedback - Stirring colors with a jiggling warp.

SYNOPSIS

       feedback  [--root/-r] [--maxfps/-x number] [--vsync/-y number] [--dpms/-M number] [--grey/-g] [--saturation/-S number] [--lightness/-L num-
       ber] [--period/-p number] [--speed/-s number] [--cells/-c number] [--texsize/-t number] [--grid/-i]

DESCRIPTION

       Colors are swirled by repeatedly mapping a spring loaded grid to a uniform grid, pulling in colors from the cycling perimeter.

       Written by Tugrul Galatali.

OPTIONS

       --root  Draw on the root window.

       --maxfps number
	       Set maximum frame rate.

       --vsync number
	       Limit redraws to specified number of vertical refreshes.  0 - 100.  Default: 1

       --dpms number
	       Stop rendering new frames if the display is not on.  0 - 1.  Default: 1

       --grey  Use greyscale instead of hue wheel.

       --saturation number
	       Set color saturation.  0 - 255.	Default: 255

       --lightness number
	       Set color lightness.  0 - 255.  Default: 255

       --period number
	       Sets color cycling period in seconds.  0 - 100.	Default: 5

       --speed number
	       Sets speed of warping grid wobble.  1 - 100.  Default: 10

       --cells number
	       Sets height and width of warping grid in powers of 2.  0 - 6.  Default: 3

       --texsize number
	       Sets height and width of warped texture in powers of 2.	6 - 12.  Default: 8

       --grid  Turns on rendering of the warping grid.

ENVIRONMENT

       DISPLAY to get the default host and display number.

SEE ALSO

       X(1),

COPYRIGHT

       Copyright (C) 2009 by Tugrul Galatali.

       Feedback is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License  version  2  as  pub-
       lished by the Free Software Foundation.

       Feedback  is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
       or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

AUTHOR

       Tugrul Galatali <tugrul@galatali.com>

X Version 11														  RSS Other Screensaver(1)