This tab shares many common functionalities with other tabs. See Common functionalities.
This tab is only available on visionCATS installations having the Visualizer Comparison Viewer Package option.
The display is similar to the comparison profile’s Stack view, except for its orientation (horizontal instead of vertical).
References and Samples items appear in two distinct lists. Between them, a splitter allows the user to change the relative size of both. A double-click on the splitter sets the width of the References so that all references are displayed without scrollbar, if possible.
The two lists support the multi-selection and allow the drag and drop of track(s) inside or across the lists.
Similar to the analysis’ Tracks View , a click on a RF scale (left or right) places a line which facilitates the comparison of RF positions across the tracks displayed. RF Tool and lines can be included when using the Export to image function. To delete a RF line, drag it outside the bounds of the RF scale.
A right-click on a track gives access to the delete, duplicate, copyright and e-signature functions.
Hovering an item makes the hide and delete buttons appear:
Hovering an item makes the step/illumination combobox/list appear. This allows the user to change the step/illumination quickly on a track.
By default, the zoom is set so that the height of the tracks matches the available vertical space. Decreasing the zoom is interesting to have an overview of more tracks at the same time, while increasing it facilitates the visual comparison of a smaller number of tracks.
This view is the same as the one in the comparison profile tab, but for image tracks (see Overview).
The overview allows the user to display, hide, and also select tracks by different groupings.
Display all tracks
Hide all tracks
For each track or grouped item, it is possible to display or hide it ( and ). It is also possible to select or unselect it by clicking on it.
Comparison tracks (default)
In this mode, all tracks are displayed in their respective References and Samples list. Use this mode to have a global view of the tracks currently available in the comparison.
All analysis available in the comparison are listed. Each one can be displayed, hidden or selected. It is also possible to open the analysis with the button (only possible if the analysis is available on the system, if you imported a comparison but not the corresponding analysis, this function will not be available). Use this mode to quickly find which track belongs to which analysis and to manipulate tracks on a per-analysis basis.
Group all tracks with the same description. This mode is useful when the descriptions in the sequence table are extensively used to identify specific tracks.
Group all tracks with the same vial ID. This mode is useful when performing comparisons across different analysis that use the same vials.
Group all tracks with the same track number.
It only makes sense if all analysis are executed from the same or from similar method(s).
Group all tracks imported at the same time, with user information. Use this mode to quickly find who has imported which items, and to quickly distinguish recently imported items.
This view is similar to the comparison profile’s Wavelength or illumination selection view.
It allows to select which illumination is displayed for which track.
Mode: if some tracks are selected, a choice appears. Otherwise, the illumination is applied on all tracks.
All: selecting an illumination will display it for all tracks
Selected: selecting an illumination will display it for selected tracks
Tree of steps/illumination: all the available steps/illuminations are listed.
For each illumination, clicking on the button will display the illumination.
If an illumination is already applied to some tracks, the number of tracks will be displayed on the right. In this case, it is possible to select the tracks by clicking on the count.
All illuminations in the tree may not be available for all tracks when the comparison contains items coming from different analysis. In this case, selecting such an illumination causes a confirmation popup to appear, in which the concerned tracks can be marked as invalid.
An additional export is available in comparison:
Export selected tracks to a .pcf file.
Export selected tracks to an image, with/without RF Tool and lines.
Undo the last operation.
Redo the last operation undone.
Copy select tracks to internal clipboard.
Paste previously copied tracks in the current comparison.
Unselect the previously selected tracks.
(experimental) Merges the images of the selected tracks (at least 2) into a new track. When images are merged, they are first resized so that a pixel-by-pixel operation is possible. When some images are missing on some steps/illuminations, they are ignored. The user can choose the pixel-by-pixel operation to apply between Average, Weighted average (by choosing the weight of each track), Median, Min or Max.
This section is updated when hovering a track in the main lists (A) or in the overview (B). The section includes information about:
the original track (coming from the source analysis),
the import of the track in the comparison
the image from which the track was extracted, and