/usr/share/dx/samples/data/README is in dxsamples 4.4.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | This directory contains some example data files.
CO2.header, CO2.lis: CO2.lis is a data file which may be imported
using the general array importer. The general
array import header is CO2.header. This header
describes the structure of the data contained in
CO2.lis. This data set is a time series of
unconnected positions. The data may be viewed
using the sample visual program
GeneralImport1.net.
This data set is provided courtesy of the
National Space Science Data Center,
NASA/Goddard Space Flight Center, Greenbelt,
MD.
cloudwater.dx, rainwater.dx, temperature.dx, wind.dx: These four data
files are courtesy of NCSA, University of
Illinois at Urbana-Champaign. They contain a
single time step in a simulation of a severe
storm. The cloudwater, rainwater, and temperature
data sets are scalar data, while wind is a
vector field. These data sets are a reduced
resolution version of the original data supplied
by NCSA. The reduction was performed within
Data Explorer using the Reduce module.
cylinder.rgb, cylinder.size: These are two files which describe an image
(interleaved red, green, and blue bytes).
They may be imported using the data explorer
header file "image.dx", using the general
import header file "image.general", or by using
the ReadImage module. An example visual program
using all three of these methods may be found
in ReadImage.net.
datadepconnections.dx: This is a Data Explorer format file which
defines a data set in which the data values are
dependent on the connections. This means that
each connection element has one data value
associated with it, and that data value is
assumed to be constant throughout that element.
This is in contrast to the case in which data
is dependent on the positions.
datawithattribute.dx: This is a Data Explorer format file which shows
you how to attach attributes to your data. One
way in which these attributes might be used may
be found in the example script
samples/scripts/Attribute or in the
example visual program
UsingAttributes.
deformedregular.dx: This is a Data Explorer format file which
describes a field with regular connections, and
irregular (explicitly specified) positions.
external.data: This is an example of a file formatted in a
non-Data Explorer format, but which may be
read as a Data Explorer formatted file through
the use of a simple filter program. The source
code for the filter program may be found as
externalfilter.c; the
IBM Risc System/6000 executable program may be
found as externalfilter.
An example visual program which uses the external
filter syntax may be found in
ImportExternalFilter.net.
externalfilter: This executable file may be used to read the
non-Data Explorer formatted file external.data.
externalfilter.c: This is the c language source code for the
program externalfilter.
hyper.dx: This sample data is on a tetrahedral mesh,
and contains both a vector field and a scalar
field. This data may be viewed using the visual
program interop.net.
image.dx: This Data Explorer header file reads the image
file cylinder.rgb. An visual program using this
data is
ReadImage.net.
image.general: This general format header file reads the image
file cylinder.rgb. An visual program using this
data is
ReadImage.net.
imide.rgb, imide.size: This is an rgb image which is used by the
visual program
UsingFilter.net.
It is a colored slice from the data set
imide_potential.dx.
imide_potential.dx, npp.dx: These two data files are used by the visual
program
Imide_potential.net.
The first data file is the potential field
surrounding an imide molecule. The second data
file is a ball and stick model of the molecule.
irregirreg2.dx: This Data Explorer header points to data
contained in the binary file irregirreg2.bin.
It describes data with irregular positions
and irregular connections.
irregular.dx: This Data Explorer format file describes data
with irregular positions and irregular
connections.
pos_conn.data: This file describes positions and connections
which are used in the data set described in
regseries.dx.
product1.dx, product2.dx: These Data Explorer format files describe data
which have mixed regular and irregular positions.
regseries.dx: This Data Explorer format file describes a series
composed of three fields. They share the same
positions and connections (described in the data
file pos_conn.data), but have different data
values.
regular.dx: This Data Explorer format file describes a field
with regular positions and regular connections.
regularskewed.dx: This Data Explorer format file describes a field
with regular positions and regular connections.
The three axes of the grid are non-orthogonal.
seriesdata.dx: This Data Explorer file describes a series. The
data is used in the example scripts for Grid,
Streamline, and Streakline, found in the
directory samples/scripts.
solid.dx: This Data Explorer format file describes an
object using faces, loops, and edges.
temp_wind.header, temp_wind.lis: The data file temp_wind.lis is a non-dx
format file which can be imported using the
general array importer. The general array
importer header is temp_wind.header. This file
describes the data. A visual program which
visualizes this data may be found in
GeneralImport2.net.
This data set is provided courtesy of the
National Space Science Data Center,
NASA/Goddard Space Flight Center, Greenbelt,
MD.
velocity.dx: This Data Explorer format file describes a
velocity field on a regular grid. It is used
by the example visual program found in
Streamline.net.
watermolecule.dx: This Data Explorer format file contains a field
describing the electron density in the vicinity
of a water molecule. Most of the example visual
programs and scripts found in the directories
samples/programs and
samples/scripts use this data.
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