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======Projects======
A folder with subfolders which includes a set of xml-files to describe what to do with a dataset (session, a set of trials, typcially with c3d-files) is called a "Project". There are some projects specific for the Heidelber Motionlab.
=====PiGMo10 Vicon PiG based=====

This is a clone of what the PiGMo10 "modelscript" in **MoMo** calculates, based on the Vicon PiG model. 

So the complete pipeline from the raw data, to the sheets up to the exported hd-asc files, used by **HeiDataProVIT**, is possible and can substitute **MoMo**. 

Extensive testing and finetuning is needed, to make the pipeline more robust for daily usage. Also some parameters MoMo saves in the hd-asc files are missed. It has to be checked if they are needed and if so determining of these parameters must be implemented.

The lower body kinematics angles of this project are described [[http://nimue-platform.motion-science.org/doku.php?id=analysistools:conventionalgaitmodels|here]].
=====PiGMo10 independent=====

Additional to the above this also includes a Vicon PiG kinematics clone. This makes the project completly independent from Vicon codebase, for full flexibility.

=====PiG with functional centers/axes=====

This project adds functional center/axes determination to the default Vicon PlugInGait model. It works together with the old **Vicon Workstation** and also with new Vicon **Nexus system**.

Additional to the SCoRE/SARA functional method implementation of Vicon, several mathematical methods are available and the phases, which are used as input for the estimation, can be controlled by setting of events in the dynamic calibration trials.

====Eclipse entries====
To process the data, specific dynamic calibration trials must be done and its specific eclipse entries must be set:

^ Name ^ Value ^ Description ^
^ CLASS | Static_Cal | Static standing trial, typically used with knee alignment device. |
^ CLASS | HipCircle | Optional, if HipFlex/Ext and HipAbd/Add are both available. |
^ CLASS | HipFlex/Ext | Flexion/Extention of the hip, which should cause also flexion/extention of the knee; last is used for knee-axis estimation; so it is important, that in this trial also the knee is flexed at minim of 30 degrees RoM. |
^ CLASS | HipAbd/Add | Optional, if HipCircle and HipFlex/Ext are both available. |
^ TYPE | PiG, PiGFunctional | Indicates, if the trial is processed with PiG or with functional-PiG (Vicon implementation of SARA and ScoRE). |
^ SIDE | Side R, Side L, bds | |

{{ :eclipse_functionalpig_54662.png?800 |}}

====Modelparameter files====
Modelparameter-files are needed to read parameters from clinical measurements, which are used to define offset angles in the kinematics model. 

There is an important limitation in the mechanism to work with these files: You can have an mp-file only for each session and not for each group. That is why the mp-files are found only, if they are saved in the session and not in the group. Details of working with .mp-files and its limitations you can find [[http://nimue-platform.motion-science.org/doku.php?id=glue:vicon&#mp-files|here]].

Used parameters are:

<code>
$LKneeWidth = 103 
$LAnkleWidth = 71
$LTibialTorsion = -15
$RKneeWidth = 104 
$RAnkleWidth = 71
$RTibialTorsion = -15
</code>
=====PiG with functional knee joint axes only =====

This project adds functional knee joint axes determination (SARA) to the default Vicon PlugInGait model. It works together with the old Vicon Workstation system.

Additional to the SCoRE/SARA functional method implementation of Vicon Nexus, motion phases, which are used as input for the estimation, can be controlled by setting of events in the dynamic calibration trials.

==== Preconditions ====
  * It is assumed, that the Vicon PiG is processed before processing with this model.
  * Additional markers on the theigh are needed. Have a look at the follwing picture with the markerset
  * Specific dynamic calibration movement with knee flexion.
  * Specific eclipse entries. Have a look at the following table and screenshot

==== Markerset ====

{{ :markerset.png?600 |}}
====Eclipse entries====
To process the data, specific dynamic calibration trials must be done and its specific eclipse entries must be set:

^ Name ^ Value ^ Description ^
^ CLASS | Static_Cal | Static standing trial with knee alignment device. |
^ CLASS | HipFlex/Ext | Flexion/Extention of the hip, which should cause also flexion/extention of the knee; last is used for knee-axis estimation; so it is important, that in this trial also the knee is flexed at minimum of 30 degrees RoM. |
^ SIDE | Side R, Side L, bds | |

{{ :eclipse_functionalpig_54662.png?800 |}}

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