Container class for a numpy array backed with a backend (e.g. GPU) buffer. Arguments: data(:class:`numpy.ndarray`): `mem` attribute w

A mutable boolean value. Supported operations: a | b <=> a or b a & b <=> a and b a ^ b <=> a !

Dummy standalone workflow for tests and benchmarks.

Python numpy pseudo device class.

Data descriptor which allows referencing an attribute belonging to an other class instance. Internally, it operates with "pointers" modeled wi

ZeroMQ endpoint used when connecting or listening for connections. Consists of two members: `type` and `address`. :var type: Could be e

Config service class.

The ProgressBar class which updates and prints the bar. A common way of using it is like: >>> pbar = ProgressBar().start() >>> for i in r

Base class for unit sets which are logically connected and belong to the same host. Attributes: start_point: start point. end

Exception raised when daemon OS environment setup receives error.

A container for handling a dot language file. This class implements methods to write and process a dot language file. It is a derived class o

A graph edge. This class represents a graph's edge with all its attributes. edge(src, dst, attribute=value, ...) src: sourc

A graph node. This class represents a graph's node with all its attributes. node(name, attribute=value, ...) name: node's n

A version of BytesIO which is shared between multiple processes, suitable for IPC.

Completes a typical control flow cycle, usually joining the first unit with the last one.

Class representing a subgraph in Graphviz's dot language. This class implements the methods to work on a representation of a subgraph in Grap

A structure used to hold an outline's bounding box, i.e., the coordinates of its extrema in the horizontal and vertical directions. The

To indicate that a ploblem occurred while running any of the GraphViz executables.

Entry point of any VELES engine executions.

Loads the libsndfile.so shared library and wraps the handle.

Accumulates supplied values and draws the plot of the last "last" points, as well as the whole picture in miniature. Optionally, approximates

FT_BBox wrapper. A structure used to hold an outline's bounding box, i.e., the coordinates of its extrema in the horizontal and vertical

A progress bar which stretches to fill the line.

Info about device. Attributes: desc: Description of the device. memsize: "available" size of the memory on the device. me

Provides utility functions for filenames. FileInfo provides easy access to the components of a file's path relative to the project root.

Workflow launcher. Parameters: parser A custom argparse.ArgumentParser instance. master_address The server'

Displays the current percentage as a number with a percent sign.

Random generator with exact reproducibility property. Attributes: state: the random generator state.

Plots histograms of 1D data series with automatically determined number of bins.

FT_Bitmap wrapper A structure used to describe a bitmap or pixmap to the raster. Note that we now manage pixmaps of various depths throu

FT_Charmap wrapper. A handle to a given character map. A charmap is used to translate character codes in a given encoding into glyph ind

Displays the current count.

Exception raised when process detach fails.

Executes an OpenCL benchmark to estimate the computing power of the device.

Dummy unit.

An Environment object is capable of setting up and tearing down an environment. The user should subclass this to define his own environment(s). An E

General error handling class.

FT_GlyphSlot wrapper. FreeType root glyph slot class structure. A glyph slot is a container where individual glyphs can be loaded, be th

Thread that runs the infamous "Manhole".

Class with BLAS functionality similar to CUBLAS. It uses CLBLAS when available or custom kernels otherwise.

Class for a tunable range.

Workflow execution normally starts from this unit.

Generates random numbers from uniform distribution. Attributes: num_states: number of random states for parallel generation. stat

Base class for Veles exceptions.

Operates a web server based on Tornado to show various runtime information.

Listens to incoming ZeroMQ sockets.

FT_BitmapGlyph wrapper. A structure used for bitmap glyph images. This really is a 'sub-class' of FT_GlyphRec.

FT_Bitmap_Size wrapper This structure models the metrics of a bitmap strike (i.e., a set of glyphs for a given point size and resolution

Dummy unit for building OpenCL kernels.

Holds 3 copies of all lines with different preprocessing applied to them. 1) elided member contains lines without strings and comments, 2) lines

Twisted factory which operates on a TCP socket for commands and a ZeroMQ endpoint for data exchange.

Chromosome, based on Config tree's Tuneable elements.