Gocator Line Profile Sensors: User Manual
Tools and Native Drivers • 706
After the example code is generated, you should add a catch instruction to bypass the acquisition
timeout event, and use the Go2GenTL_ParseData function to extract information from the returned
image.
An example, Continuous_Acq.hdev, is included in the Examples/Halcon directory and is shown
below:
* This example illustrates how to do the following:
* 1. Acquire data from the Gocator (16-bit RGB or gray image)
* 2. Decompose the returned image into three separate image for height map, intensity and
stamps.
* 3. Extract some stamp values from the stamp image.
* Connect to the Gocator device. This code is auto generated by the Image Acquisition
dialog box. User can manually override the directory path by editing the line below.
* Set image type to 'rgb' if the format is 16-bit RGB. 'gray' if the format is 16-bit
mono
open_framegrabber ('GenICamTL', 0, 0, 0, 0, 0, 0, 'progressive', 16, 'rgb', -1, 'false',
'default', '192.168.1.10', 0, -1, AcqHandle)
grab_image_start (AcqHandle, -1)
while (true)
try
grab_image_async (Image, AcqHandle, -1)
catch(Exception)
continue
endtry
Go2GenTL_ParseData (Image, HeightMap, Intensity, frameCount, timestamp, encoderPosition,
encoderIndex, inputs, xOffset, xResolution, yOffset, yResolution, zOffset, zResolution,
width, height, hasIntensity)
* Image Processing Routines Start ****
* Add your own routines here!
* Image Processing Routines End ****
endwhile
close_framegrabber (AcqHandle)
CSV Converter Tool
The CSV Converter tool lets you convert data exported from Gocator in the CSVformat to several
formats (see table below). For more information on exporting recorded data, see Downloading,
Uploading, and Exporting Replay Data on page 87.
For information on the CSVfile format that Gocator exports, see the next section.
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