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https://github.com/jhermsmeier/node-leybold-xps
Parse & write the Leybold XPS data format
https://github.com/jhermsmeier/node-leybold-xps
analysis data esca format leybold parser photoelectron-spectroscopy spectroscopy x-ray xps xpspeak xray
Last synced: 1 day ago
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Parse & write the Leybold XPS data format
- Host: GitHub
- URL: https://github.com/jhermsmeier/node-leybold-xps
- Owner: jhermsmeier
- License: mit
- Created: 2019-12-21T19:50:35.000Z (about 5 years ago)
- Default Branch: master
- Last Pushed: 2021-04-07T10:57:44.000Z (almost 4 years ago)
- Last Synced: 2024-04-29T14:03:26.025Z (8 months ago)
- Topics: analysis, data, esca, format, leybold, parser, photoelectron-spectroscopy, spectroscopy, x-ray, xps, xpspeak, xray
- Language: JavaScript
- Size: 21.5 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
Awesome Lists containing this project
README
# Leybold XPS data format
[](https://npmjs.com/package/leybold-xps)
[](https://npmjs.com/package/leybold-xps)
[](https://npmjs.com/package/leybold-xps)
[](https://travis-ci.org/jhermsmeier/node-leybold-xps)
## Installation
```
npm install --save leybold-xps
```
## Usage
```js
var leybold = require( 'leybold-xps' )
```
### Decoding data
```js
var data = leybold.decode( string, [offset[, length]] )
```
Result:
```js
{
title: 'Au sample deposited by Zr for 20 min ',
meta: Map(1) { 'TotalNumOfRegions' => '4' },
regions: [
{
title: 'O 1s',
meta: Map(2) { 'Region' => '1', 'Npoints' => '241' },
data: [
[ 537.691, 16978 ],
[ 537.641, 17076 ],
[ 537.591, 17065.3 ],
[ 537.541, 17304.7 ],
[ 537.491, 17156.7 ],
... 236 more items
]
},
{
title: 'C 1s',
meta: Map(2) { 'Region' => '2', 'Npoints' => '381' },
data: [
[ 293.631, 9316 ],
[ 293.581, 9418 ],
[ 293.531, 9453.33 ],
[ 293.481, 9460 ],
[ 293.431, 9450 ],
... 376 more items
]
},
{
title: 'Zr 3d',
meta: Map(2) { 'Region' => '3', 'Npoints' => '641' },
data: [
[ 191.691, 10276.7 ],
[ 191.666, 10201.3 ],
[ 191.641, 10281.3 ],
[ 191.616, 10272 ],
[ 191.591, 10168 ],
... 636 more items
]
},
{
title: 'Au 4f',
meta: Map(2) { 'Region' => '4', 'Npoints' => '247' },
data: [
[ 91.591, 6446 ],
[ 91.541, 6563.33 ],
[ 91.491, 6538.67 ],
[ 91.441, 6628 ],
[ 91.391, 6490 ],
... 242 more items
]
}
]
}
```
### Encoding data
```js
var encoded = leybold.encode( data )
```
Result:
```
"Au sample deposited by Zr for 20 min "
TotalNumOfRegions=4
Region=1
"O 1s"
Npoints=241
537.691 16978.000
537.641 17076.000
...
Region=2
"C 1s"
Npoints=381
293.631 9316.000
293.581 9418.000
...
Region=3
"Zr 3d"
Npoints=641
191.691 10276.700
191.666 10201.300
...
Region=4
"Au 4f"
Npoints=247
91.591 6446.000
91.541 6563.330
...
```