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SavePlot1DAsJson v1¶
Summary¶
Plottable data file in Json format
See Also¶
Properties¶
Name |
Direction |
Type |
Default |
Description |
|---|---|---|---|---|
InputWorkspace |
Input |
Mandatory |
Workspace that contains plottable data |
|
JsonFilename |
Input |
string |
Mandatory |
Name of the output Json file. Allowed extensions: [‘.json’] |
PlotName |
Input |
string |
Name of the output plot |
Description¶
This algorithm is to extract plottable 1-D dataset(s) with metadata from a MatrixWorkspace, serialize it into json format, and dump the result to a file.
It currently only support MatrixWorkspace
Note for usage with ORNL live monitor: The output file needs to be named <inst>_<runnumber>_plot_data.json to be cataloged and plotted.
Usage¶
Example:
import os, numpy as np
# prepare input
E = np.arange(-50, 50, 10.0)
I = 1000 * np.exp(-E**2/10**2)
err = I ** .5
dataws = CreateWorkspace(
DataX = E, DataY = I, DataE = err, NSpec = 1,
UnitX = "Energy")
# output path
out_json = "myplot.json"
# run algorithm
SavePlot1DAsJson(InputWorkspace=dataws, JsonFilename=out_json, PlotName="myplot")
Categories: AlgorithmIndex | DataHandling\Plots
Source¶
Python: SavePlot1DAsJson.py