`endaq.ide` Usage Examples¶

Note: For brevity, the following examples assume everything has been imported from endaq.ide:

from endaq.ide import *

Opening IDE files: `endaq.ide.get_doc()`¶

endaq.ide includes a convenient shortcut for importing IDE data: get_doc(). It can load data from local files, or read data directly from a URL.

doc = get_doc("tests/test.ide")
doc1 = get_doc("https://info.endaq.com/hubfs/data/surgical-instrument.ide")

IDE files can be retrieved directly from Google Drive using a Drive ‘sharable link’ URL. The file must be set to allow access to “Anyone with the link.”

doc2 = get_doc("https://drive.google.com/file/d/1t3JqbZGhuZbIK9agH24YZIdVE26-NOF5/view?usp=sharing")

Whether opening a local file or a URL, get_doc() can be used to import only a specific interval by way of its start and end parameters:

doc3 = get_doc("tests/test.ide", start="5s", end="10s")

Summarizing IDE files: `endaq.ide.get_channel_table()`¶

Once an IDE file has been loaded, get_channel_table() will retrieve basic summary information about its contents.

get_channel_table(doc)

	channel	name	type	units	start	end	duration	samples	rate
0	32.0	X (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
1	32.1	Y (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
2	32.2	Z (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
3	80.0	X (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
4	80.1	Y (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
5	80.2	Z (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
6	36.0	Pressure/Temperature:00	Pressure	Pa	00:00.0945	00:19.0175	00:18.0230	20	1.10 Hz
7	36.1	Pressure/Temperature:01	Temperature	°C	00:00.0945	00:19.0175	00:18.0230	20	1.10 Hz
8	70.0	X	Quaternion	q	00:01.0132	00:18.0954	00:17.0821	1755	98.47 Hz
9	70.1	Y	Quaternion	q	00:01.0132	00:18.0954	00:17.0821	1755	98.47 Hz
10	70.2	Z	Quaternion	q	00:01.0132	00:18.0954	00:17.0821	1755	98.47 Hz
11	70.3	W	Quaternion	q	00:01.0132	00:18.0954	00:17.0821	1755	98.47 Hz
12	59.0	Control Pad Pressure	Pressure	Pa	00:00.0979	00:18.0910	00:17.0931	180	10.04 Hz
13	59.1	Control Pad Temperature	Temperature	°C	00:00.0979	00:18.0910	00:17.0931	180	10.04 Hz
14	76.0	Lux	Light	Ill	00:00.0000	00:18.0737	00:18.0737	71	3.79 Hz
15	76.1	UV	Light	Index	00:00.0000	00:18.0737	00:18.0737	71	3.79 Hz

The results can be filtered by measurement type:

get_channel_table(doc, ACCELERATION)

	channel	name	type	units	start	end	duration	samples	rate
0	32.0	X (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
1	32.1	Y (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
2	32.2	Z (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
3	80.0	X (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
4	80.1	Y (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
5	80.2	Z (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz

Measurement types can be combined to retrieve more than one:

get_channel_table(doc, ACCELERATION+TEMPERATURE)

	channel	name	type	units	start	end	duration	samples	rate
0	32.0	X (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
1	32.1	Y (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
2	32.2	Z (16g)	Acceleration	g	00:00.0952	00:19.0012	00:18.0059	7113	393.86 Hz
3	80.0	X (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
4	80.1	Y (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
5	80.2	Z (8g)	Acceleration	g	00:00.0948	00:19.0013	00:18.0064	9070	502.09 Hz
6	36.1	Pressure/Temperature:01	Temperature	°C	00:00.0945	00:19.0175	00:18.0230	20	1.10 Hz
7	59.1	Control Pad Temperature	Temperature	°C	00:00.0979	00:18.0910	00:17.0931	180	10.04 Hz

Information about a specific interval can be retrieved by using the start and/or end arguments. Note that due to different sampling rates, the start and end times for slower channels may not precisely match the specified start or end.

get_channel_table(doc, ACCELERATION+TEMPERATURE, start="0:05", end="0:10")

	channel	name	type	units	start	end	duration	samples	rate
0	32.0	X (16g)	Acceleration	g	00:05.0000	00:10.0001	00:05.0000	1969	393.75 Hz
1	32.1	Y (16g)	Acceleration	g	00:05.0000	00:10.0001	00:05.0000	1969	393.75 Hz
2	32.2	Z (16g)	Acceleration	g	00:05.0000	00:10.0001	00:05.0000	1969	393.75 Hz
3	80.0	X (8g)	Acceleration	g	00:05.0000	00:10.0001	00:05.0000	2510	501.98 Hz
4	80.1	Y (8g)	Acceleration	g	00:05.0000	00:10.0001	00:05.0000	2510	501.98 Hz
5	80.2	Z (8g)	Acceleration	g	00:05.0000	00:10.0001	00:05.0000	2510	501.98 Hz
6	36.1	Pressure/Temperature:01	Temperature	°C	00:04.0954	00:10.0966	00:06.0011	6	1.00 Hz
7	59.1	Control Pad Temperature	Temperature	°C	00:05.0086	00:10.0095	00:05.0008	50	9.98 Hz

Extracting intervals: `endaq.ide.extract_time()`¶

A portion of an IDE file can be saved to another, new IDE. The source can be a local filename or an opened IDE (from a file or URL).

extract_time("tests/test.ide", "doc_extracted.ide", start="0:05", end="0:10")
extract_time(doc1, "doc1_extracted.ide", start="0:05", end="0:10")

Additional sample IDE recording files¶

Here are a number of example IDE files, which may be used with endaq.ide:

file_urls = ['https://info.endaq.com/hubfs/data/surgical-instrument.ide',
             'https://info.endaq.com/hubfs/data/97c3990f-Drive-Home_70-1616632444.ide',
             'https://info.endaq.com/hubfs/data/High-Drop.ide',
             'https://info.endaq.com/hubfs/data/HiTest-Shock.ide',
             'https://info.endaq.com/hubfs/data/Drive-Home_01.ide',
             'https://info.endaq.com/hubfs/data/Tower-of-Terror.ide',
             'https://info.endaq.com/hubfs/data/Punching-Bag.ide',
             'https://info.endaq.com/hubfs/data/Gun-Stock.ide',
             'https://info.endaq.com/hubfs/data/Seat-Base_21.ide',
             'https://info.endaq.com/hubfs/data/Seat-Top_09.ide',
             'https://info.endaq.com/hubfs/data/Bolted.ide',
             'https://info.endaq.com/hubfs/data/Motorcycle-Car-Crash.ide',
             'https://info.endaq.com/hubfs/data/train-passing.ide',
             'https://info.endaq.com/hubfs/data/baseball.ide',
             'https://info.endaq.com/hubfs/data/Clean-Room-VC.ide',
             'https://info.endaq.com/hubfs/data/enDAQ_Cropped.ide',
             'https://info.endaq.com/hubfs/data/Drive-Home_07.ide',
             'https://info.endaq.com/hubfs/data/ford_f150.ide',
             'https://info.endaq.com/hubfs/data/Drive-Home.ide',
             'https://info.endaq.com/hubfs/data/Mining-Data.ide',
             'https://info.endaq.com/hubfs/data/Mide-Airport-Drive-Lexus-Hybrid-Dash-W8.ide']

These can be directly read from endaq.com using endaq.ide.get_doc(), as previously described.

endaq.ide.measurement

endaq.calc

endaq.ide Usage Examples¶

Opening IDE files: endaq.ide.get_doc()¶

Summarizing IDE files: endaq.ide.get_channel_table()¶

Extracting intervals: endaq.ide.extract_time()¶

Additional sample IDE recording files¶

`endaq.ide` Usage Examples¶

Opening IDE files: `endaq.ide.get_doc()`¶

Summarizing IDE files: `endaq.ide.get_channel_table()`¶

Extracting intervals: `endaq.ide.extract_time()`¶