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For information on the fixes included in each point release since the launch of Vicon Nexus 2.0, see:
Vicon Nexus 2.2 contains fixes for the following issues:
❙ Kinematic fill operation can now be performed on multiple segments. The All option works as expected.
❙ Export ASCII operation now exports the frame numbers for frames with no visible markers.
❙ Digital device plug-ins are now stored in a common location for all 2.x releases (C:\Users\Public\Documents\Vicon\Nexus2.x\DigitalDevices). Nexus prompts to upgrade the install location.
❙ New Nexus SDK command GetTrialRegionOfInterest(), which returns the cropped trial range.
❙ Removed components of an analog device no longer reappear after a save and reload.
❙ Device channel names no longer prepended by the output component names.
❙ SCoRE and SARA operations can now be run on subjects where marker names include an underscore character.
❙ Marker order now respected when saving the subject as a VST file.
❙ Default offline streaming rate increased to 120Hz. Option available from the timebar context menu to stream every frame.
❙ Events no longer generated from forceplates that are marked as invalid.
❙ X1D files with non-English characters are now supported.
❙ Labeling template builder assigns more appropriate joint location parameters to newly created joints.
❙ Nexus no longer becomes unresponsive when running the Calculate Gait Cycle Parameters operation.
❙ Head offset angle now calculated from the selected frame range
❙ Cross-plate strikes work correctly when segments are manually assigned to a footplate
❙ Crashes no longer occur where the Noraxon vdd attempts to write to a privileged location. VDDs are now stored in a common location that does not require elevated privileges.
Vicon Nexus 2.1.1 contains fixes for issues that were reported following the release of Nexus 2.1, including the following:
❙ SCoRE and SARA dynamic calculation operations now produce outputs.
❙ The issue of the cross-plate strikes option in the dynamic Plug-in Gait operation always combining data from plates if the foot strikes are manually assigned to a segment has been corrected. The Static Head Offset values are now calculated by the Plug-in Gait Static operation.
❙ The Run Python operation completes successfully, even if non default pathways contain scripts or required files.
❙ Focus now returns from ProEclipse data manager to Nexus.
❙ An issue related to OpenGL, which caused transparent subject items to be rendered in the wrong order, has been corrected.
❙ When running the Generate Gait Cycle Parameters operation, events for a previous trial are no longer used in calculations, even if the current trial has no event present.
❙ An update in the Plug-in Gait native operation prevents a small discrepancy that can occur in ankle moment when compared to the legacy Plug-in Gait operation.
❙ Updates to the Fill Gaps - Rigid Body pipeline operation prevent bad fill suggestions.
❙ An issue that affected processing when more than one instance of Nexus is open at the same time has been corrected.
❙ The Process Static Plug-in Gait Model operation now uses the First-Last frame range for calculating the static head offsets.
Vicon Nexus 2.1 contained 65 solved issues, including the following:
❙ There is no longer a difference in frame selection / filtering for analog sub-frames between PiG and Vicon Gait Model.
❙ The Labeling Template Builder does not now cause crashes on linking segments.
❙ Auto-correlate no longer creates double events with multiple forceplates.
❙ Markers that are Calibration only or Optional that had been removed and were not present in trial are no longer displayed.
❙ Bounding boxes are now available for Polygon use.
❙ A MKR file is exported to the session folder.
❙ The Aim camera feature no longer crashes Nexus.
❙ The issue that SCORE could crash with multiple subjects has been fixed.
❙ Attaching a different VST to a labeled subject no longer un-labels the subject.
❙ F7 now works after a loading a trial.
❙ Ctrl+S now saves as expected.
❙ The issue of potential latency when using Dikablis eye tracker has been corrected.
❙ A marker added to a segment now contains scalable parameters.
❙ Nexus no longer becomes unresponsive when running Filter Model Outputs - Butterworth pipeline.
❙ Running a BodyLanguage model without data loaded no longer crashes Nexus.
❙ In the Plug-in Gait model, the Reaction Reference Frame now defaults to Distal instead of to Proximal.
❙ Modeled markers are stored in the C3D in a more user-friendly format.
❙ Center of Pressure (CoP) coordinate frame output is now global instead of local.
The following issues were fixed in Nexus 2.0:
❙ Pausing a pipeline operation no longer causes a hang.
❙ Nexus AMTI force plate – When RAW data channels are captured, voltage is now correctly scaled.
❙ The presence of a Noraxon EMG digital device no longer causes a crash.
❙ The issue that the Start Capture button could be disabled for unconfigured videos, even when video cameras were disabled, has been corrected.
❙ When digital and analog devices are present, a device no longer goes missing if the devices arrive in a different order.
❙ Bonita Video camera masks are now retained correctly on restarting.
❙ Analog channel monitor threshold settings now load properly when a monitor is reloaded.
❙ If the classification, patient, or session name was in Japanese, then recording a trial no longer fails to create an x2d in the session folder.
❙ Static subject calibration does not now require you to look at the frame you were calibrating in order to run.
❙ Plug-in-Gait joint force and moment units indicate that they are normalized to body weight.
❙ Subject measurements are no longer incorrectly populated automatically, even when the previous dependent parameters are not cleared.
❙ The Graph pane no longer incorrectly switches to trajectory count during analog filtering operations.
❙ You can now delete a model when model outputs or generated trajectories are present.
❙ Docking/un-docking windows multiple times no longer results in a crash.
❙ View Lock: Lock function in camera view is now correctly saved as part of a view type definition.
❙ The presence of a dummy subject no longer causes monitor loading issues.
❙ The preferred segment angle format is now correctly stored in a view type definition.
❙ The issue that the Y axis for force plate graphs did not scale until the threshold value was broken has been corrected.
❙ Long captures no longer cause Nexus to crash.
❙ Selecting Remove Subject now removes model outputs.
