Package name: Portable ANalytical data Aggregation and Coordination for database Entry and Access (panacea)
This package is currently a concept. See also the ISC proposal 1.
Panacea is aimed at making data streams in e.g. analytical laboratory settings more transparent and easily accessible. This is needed as closed sourced vendor-supplied software for analytical instruments often act as black boxes, thereby inhibiting access to raw data and full-disclosure of critical processing and transformations.
Panacea would constitute at it most fundamental level a parser for text based data in poorly structured formats (e.g. non-tabular). It detects variable, value, and, optionally, units triplets.
Ultimately, panacea could help establish fully integrated laboratories with centralised data management. Hence this solution contributes to the FAIR [2] guiding principles for data, thereby stimulating innovation, and inclusiveness through open science.
After copying the source files, start the build process of panacea as follows:
./configure
JSON for Modern C++ is needed to enable parsing of results into the JSON format. This can be achieved by cloning the nlohmann/json repository and performing a complete build. Alternatively one can just copy the header file json.hpp to your desired location and do the following during the build process:
./configure CXXFLAGS="-I/path/to/nlohmann/json.hpp"
Note, that the nlohmann/json.hpp is not a breaking build requirement for panacea. Results can alternatively be streamed to the terminal.
To install panacea use the install
target of the makefile, like so:
make install
To customise the installation query the GNU make manual [3].
Currenlty, panacea only has four control options, wich can be modified with the following flags:
--data
: for the input text file (e.g.test.txt
).--output
: for the output JSON file (e.g.test.json
)--white
: the relative white level (a value in between 0 and 1) to detect tables (defaults to 0.7)--verbose
: whether input filename and output results should be streamed to the terminal (defaults to 1)
The source files contain an example text file (extdata/test.txt
) to
demonstrate the core functionality of panacea.
panacea --data "extdata/test.txt" --output. "extdata/test.json"
Input text file:
Output json file:
Parsed as a table for convenience
Variable | Value | Unit | Text field | Line number | Character number |
---|---|---|---|---|---|
foo | a,b,c,d | 2 | 5,6,7,8,9 | 1,1,1,1 | |
bar | 5,6,7,8 | 2 | 5,6,7,8,9 | 7,7,7,7 | |
baz | x,y,z,z | 2 | 5,6,7,8,9 | 13,13,13,13 | |
qux | 1,2,3,4 | s | 2 | 5,6,7,8,9 | 19,19,19,19 |
quz | x,z,, | 2 | 5,6,7,8,9 | 29,29,32,32 | |
x | 42e-3,42e-3 | 3 | 12,13,14 | 1,1 | |
y | 4.3e-02,4.3e-02 | 3 | 12,13,14 | 9,9 | |
z | 4.4e-01,4.4e-01 | 3 | 12,13,14 | 19,19 | |
numeric | 42 | 4 | 24 | 1 | |
numeric | 42 | um | 5 | 25 | 1 |
foo | 42 | 6 | 26 | 1 | |
bar | -41 | 7 | 26 | 11 | |
baz | 40 | 8 | 26 | 23 | |
foo | 42 | 9 | 27 | 1 | |
bar | -41 | 10 | 27 | 11 | |
baz | 40 | 11 | 27 | 22 | |
foo | 42 | 12 | 28 | 1 | |
bar | -41 | 13 | 28 | 11 | |
baz | 40 | 14 | 28 | 23 | |
x | -12761 | um | 15 | 29 | 23 |
y | -13469 | um | 16 | 29 | 59 |
z | 3709 | um | 17 | 29 | 73 |
x | 1 | um | 18 | 30 | 21 |
y | 2 | um | 19 | 30 | 50 |
z | 3 | um | 20 | 30 | 59 |
x | 4 | um | 21 | 30 | 89 |
x | -12761 | um | 22 | 31 | 42 |
y | -13469 | um | 23 | 31 | 97 |
z | 3709 | um | 24 | 31 | 111 |
numeric | 42 | 25 | 32 | 14 | |
LoremIpsum | 42 | numeric | 26 | 33 | 1 |
LoremIpsum | 42 | numeric | 27 | 34 | 1 |
LoremIpsum | 42 | numeric | 28 | 35 | 1 |
[2]: Findable, Accessible, Interoperable, and Reusable
[3]: https://www.gnu.org/software/make/manual