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Package VisionEgg
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<!-- ==================== PACKAGE DESCRIPTION ==================== -->
<h1 class="epydoc">Package VisionEgg</h1><span class="codelink"><a href="VisionEgg-pysrc.html">source code</a></span><br /><br />
<pre class="literalblock">
The Vision Egg package.
The Vision Egg is a programming library (with demo applications) that
uses standard, inexpensive computer graphics cards to produce visual
stimuli for vision research experiments.
Today's consumer computer graphics cards, thanks to the demands of
computer gamers, are capable of drawing and updating computer graphics
suitable for producing research-quality visual stimuli. The Vision Egg
allows the vision scientist (or anyone else) to program these cards
using OpenGL, the standard in computer graphics
programming. Potentially difficult tasks, such as initializing
graphics, getting precise timing information, controlling stimulus
parameters in real-time, and synchronizing with data acquisition are
greatly eased by routines within the Vision Egg.
See the 'Core' module for the fundamental Vision Egg classes.
</pre><br /><br />
<hr />
<div class="fields"> <p><strong>Version:</strong>
1.1.dev
</p>
</div><!-- ==================== SUBMODULES ==================== -->
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<span class="table-header">Submodules</span></td>
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<ul class="nomargin">
<li> <strong class="uidlink"><a href="VisionEgg.Configuration-module.html">VisionEgg.Configuration</a></strong>: <em class="summary">Load config values from environment, config file, or defaults.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Core-module.html">VisionEgg.Core</a></strong>: <em class="summary">Core Vision Egg functionality.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Daq-module.html">VisionEgg.Daq</a></strong>: <em class="summary">Definition of data acquisition and triggering interfaces.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.DaqKeyboard-module.html">VisionEgg.DaqKeyboard</a></strong>: <em class="summary">Data acquisition and triggering over the keyboard.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.DaqLPT-module.html">VisionEgg.DaqLPT</a></strong>: <em class="summary">Data acquisition and triggering over the parallel port.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Deprecated-module.html">VisionEgg.Deprecated</a></strong>: <em class="summary">Bits of code which will be removed in the future.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Dots-module.html">VisionEgg.Dots</a></strong>: <em class="summary">Random dot stimuli.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.FlowControl-module.html">VisionEgg.FlowControl</a></strong>: <em class="summary">Flow control for the Vision Egg.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.GL-module.html">VisionEgg.GL</a></strong>: <em class="summary">Vision Egg GL module -- lump all OpenGL names in one namespace.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.GLTrace-module.html">VisionEgg.GLTrace</a></strong>: <em class="summary">Trace calls to OpenGL
With this module, you can trace all calls made to OpenGL through PyOpenGL.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.GUI-module.html">VisionEgg.GUI</a></strong>: <em class="summary">Graphical user interface classes and functions.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Gratings-module.html">VisionEgg.Gratings</a></strong>: <em class="summary">Grating stimuli.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.MoreStimuli-module.html">VisionEgg.MoreStimuli</a></strong>: <em class="summary">Assorted stimuli.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.ParameterTypes-module.html">VisionEgg.ParameterTypes</a></strong>: <em class="summary">Type checking for the Vision Egg.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PlatformDependent-module.html">VisionEgg.PlatformDependent</a></strong>: <em class="summary">Implementations of functions which vary by platform.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps-module.html">VisionEgg.PyroApps</a></strong>: <em class="summary">VisionEgg subpackage providing support for demo applications based on Pyro</em>
<ul>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.AST_ext-module.html">VisionEgg.PyroApps.AST_ext</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.ColorCalGUI-module.html">VisionEgg.PyroApps.ColorCalGUI</a></strong>: <em class="summary">Handle luminance and color calibration stimulus (client-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.ColorCalServer-module.html">VisionEgg.PyroApps.ColorCalServer</a></strong>: <em class="summary">Handle luminance and color calibration stimulus (server-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.DropinGUI-module.html">VisionEgg.PyroApps.DropinGUI</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.DropinServer-module.html">VisionEgg.PyroApps.DropinServer</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.EPhysGUI-module.html">VisionEgg.PyroApps.EPhysGUI</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.EPhysGUIUtils-module.html">VisionEgg.PyroApps.EPhysGUIUtils</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.EPhysServer-module.html">VisionEgg.PyroApps.EPhysServer</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.FlatGratingGUI-module.html">VisionEgg.PyroApps.FlatGratingGUI</a></strong>: <em class="summary">Handle sinusoidal gratings (client-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.FlatGratingServer-module.html">VisionEgg.PyroApps.FlatGratingServer</a></strong>: <em class="summary">Handle sinusoidal gratings (server-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.GridGUI-module.html">VisionEgg.PyroApps.GridGUI</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.GridServer-module.html">VisionEgg.PyroApps.GridServer</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.MouseTargetGUI-module.html">VisionEgg.PyroApps.MouseTargetGUI</a></strong>: <em class="summary">Handle mouse controlled small target stimulus (client-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.MouseTargetServer-module.html">VisionEgg.PyroApps.MouseTargetServer</a></strong>: <em class="summary">Handle mouse-controlled small targets (server-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.ScreenPositionGUI-module.html">VisionEgg.PyroApps.ScreenPositionGUI</a></strong>: <em class="summary">Handle 3D perspective projection (client-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.ScreenPositionServer-module.html">VisionEgg.PyroApps.ScreenPositionServer</a></strong>: <em class="summary">Handle 3D perspective projection (server-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.SphereGratingGUI-module.html">VisionEgg.PyroApps.SphereGratingGUI</a></strong>: <em class="summary">Handle perspective-distorted sinusoidal gratings (client-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.SphereGratingServer-module.html">VisionEgg.PyroApps.SphereGratingServer</a></strong>: <em class="summary">Handle perspective-distorted sinusoidal gratings (server-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.SpinningDrumGUI-module.html">VisionEgg.PyroApps.SpinningDrumGUI</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.SpinningDrumServer-module.html">VisionEgg.PyroApps.SpinningDrumServer</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.TargetGUI-module.html">VisionEgg.PyroApps.TargetGUI</a></strong>: <em class="summary">Handle small target stimulus (client-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.TargetServer-module.html">VisionEgg.PyroApps.TargetServer</a></strong>: <em class="summary">Handle small targets gratings (server-side)</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroApps.VarTypes-module.html">VisionEgg.PyroApps.VarTypes</a></strong> </li>
</ul>
</li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroClient-module.html">VisionEgg.PyroClient</a></strong>: <em class="summary">Python Remote Objects support - Client side.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.PyroHelpers-module.html">VisionEgg.PyroHelpers</a></strong>: <em class="summary">Python Remote Objects support.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.QuickTime-module.html">VisionEgg.QuickTime</a></strong>: <em class="summary">QuickTime movies in the Vision Egg.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.ResponseControl-module.html">VisionEgg.ResponseControl</a></strong>: <em class="summary">Response control during a presentation is running.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.SphereMap-module.html">VisionEgg.SphereMap</a></strong>: <em class="summary">Stimuli on spheres, including texture maps.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.TCPController-module.html">VisionEgg.TCPController</a></strong>: <em class="summary">Allows control of parameter values over the network.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Text-module.html">VisionEgg.Text</a></strong>: <em class="summary">Text stimuli.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.Textures-module.html">VisionEgg.Textures</a></strong>: <em class="summary">Texture (images mapped onto polygons) stimuli.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.ThreeDeeMath-module.html">VisionEgg.ThreeDeeMath</a></strong>: <em class="summary">Vertex and matrix operations - simulate OpenGL transforms.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.WrappedText-module.html">VisionEgg.WrappedText</a></strong>: <em class="summary">Module containing the Multi-line text stimulus class WrappedText, as well
as a simple example of its use.</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.darwin_getrefresh-module.html">VisionEgg.darwin_getrefresh</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.gl_qt-module.html">VisionEgg.gl_qt</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.posix_maxpriority-module.html">VisionEgg.posix_maxpriority</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.qtlowlevel-module.html">VisionEgg.qtlowlevel</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.qtmovie-module.html">VisionEgg.qtmovie</a></strong>: <em class="summary">high level QuickTime Movie wrapper</em> </li>
<li> <strong class="uidlink"><a href="VisionEgg.win32_getrefresh-module.html">VisionEgg.win32_getrefresh</a></strong> </li>
<li> <strong class="uidlink"><a href="VisionEgg.win32_maxpriority-module.html">VisionEgg.win32_maxpriority</a></strong> </li>
</ul></td></tr>
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Parameter container.
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Define parameters used in ClassWithParameters...
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Base class for any class that uses parameters.
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<!-- ==================== FUNCTIONS ==================== -->
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<span class="table-header">Functions</span></td>
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="start_default_logging"></a><span class="summary-sig-name">start_default_logging</span>(<span class="summary-sig-arg">maxBytes</span>=<span class="summary-sig-default">100000</span>)</span><br />
Create and add log handlers</td>
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<span class="codelink"><a href="VisionEgg-pysrc.html#start_default_logging">source code</a></span>
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<span class="summary-type"> </span>
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<tr>
<td><span class="summary-sig"><a name="watch_exceptions"></a><span class="summary-sig-name">watch_exceptions</span>()</span><br />
Catch exceptions, log them, and optionally open GUI.</td>
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<span class="codelink"><a href="VisionEgg-pysrc.html#watch_exceptions">source code</a></span>
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="stop_watching_exceptions"></a><span class="summary-sig-name">stop_watching_exceptions</span>()</span><br />
Stop catching exceptions, returning to previous state.</td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#stop_watching_exceptions">source code</a></span>
</td>
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<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="recursive_base_class_finder"></a><span class="summary-sig-name">recursive_base_class_finder</span>(<span class="summary-sig-arg">klass</span>)</span><br />
A function to find all base classes.</td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#recursive_base_class_finder">source code</a></span>
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<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="time_func_locked_to_frames"></a><span class="summary-sig-name">time_func_locked_to_frames</span>()</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#time_func_locked_to_frames">source code</a></span>
</td>
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="set_time_func_to_true_time"></a><span class="summary-sig-name">set_time_func_to_true_time</span>()</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#set_time_func_to_true_time">source code</a></span>
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<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
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<td><span class="summary-sig"><a name="set_time_func_to_frame_locked"></a><span class="summary-sig-name">set_time_func_to_frame_locked</span>()</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#set_time_func_to_frame_locked">source code</a></span>
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a href="VisionEgg-module.html#timing_func" class="summary-sig-name">timing_func</a>()</span><br />
DEPRECATED.</td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#timing_func">source code</a></span>
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="get_type"></a><span class="summary-sig-name">get_type</span>(<span class="summary-sig-arg">value</span>)</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#get_type">source code</a></span>
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<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="assert_type"></a><span class="summary-sig-name">assert_type</span>(<span class="summary-sig-arg">*args</span>)</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="VisionEgg-pysrc.html#assert_type">source code</a></span>
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<!-- ==================== VARIABLES ==================== -->
<a name="section-Variables"></a>
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<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Variables</span></td>
</tr>
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<span class="summary-type"> </span>
</td><td class="summary">
<a name="release_name"></a><span class="summary-name">release_name</span> = <code title="'1.1.dev'">'1.1.dev'</code>
</td>
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<span class="summary-type"> </span>
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<a name="config"></a><span class="summary-name">config</span> = <code title="VisionEgg.Configuration.Config()">VisionEgg.Configuration.Config()</code>
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<span class="summary-type"> </span>
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<a href="VisionEgg-module.html#log_formatter" class="summary-name">log_formatter</a> = <code title="logging.Formatter('%(asctime)s (%(process)d) %(levelname)s: %(message)\
s')">logging.Formatter('%(asctime)s (%(process)d) %<code class="variable-ellipsis">...</code></code>
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<span class="summary-type"> </span>
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<a name="logger"></a><span class="summary-name">logger</span> = <code title="logging.getLogger('VisionEgg.Configuration')">logging.getLogger('VisionEgg.Configuration')</code>
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<span class="summary-type"> </span>
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<a name="true_time_func"></a><span class="summary-name">true_time_func</span> = <code title="time.time">time.time</code>
</td>
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<span class="summary-type"> </span>
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<a name="time_func"></a><span class="summary-name">time_func</span> = <code title="time.time">time.time</code>
</td>
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</table>
<!-- ==================== FUNCTION DETAILS ==================== -->
<a name="section-FunctionDetails"></a>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
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<span class="table-header">Function Details</span></td>
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<a name="timing_func"></a>
<div>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">timing_func</span>()</span>
</h3>
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><span class="codelink"><a href="VisionEgg-pysrc.html#timing_func">source code</a></span>
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<pre class="literalblock">
DEPRECATED. Use time_func instead
</pre>
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<h3 class="epydoc">log_formatter</h3>
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<dt>Value:</dt>
<dd><table><tr><td><pre class="variable">
logging.Formatter('%(asctime)s (%(process)d) %(levelname)s: %(message)<span class="variable-linewrap"><img src="crarr.png" alt="\" /></span>
s')
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2010.0
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