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visual3d:documentation:pipeline:meta_commands:zeni_metacommand [2024/07/03 17:28] – removed sgrangervisual3d:documentation:pipeline:meta_commands:zeni_metacommand [2024/10/09 18:31] (current) – wikisysop
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 +====== Zeni MetaCommand ======
 +
 +The script below is an example of a [[Visual3D:Documentation:Pipeline:Meta_Commands:Meta_Commands_Overview|Meta-Command]]. The script below would be saved as a v3m file and placed in the Meta-Command folder.
 +
 +This Meta-Command creates kinematic gait events using [[Visual3D:Documentation:Pipeline:Event_Commands:Example_-_Gait_Events_using_Kinematic_Data#Method_1:_Zeni_Paper|the method described here]].
 +
 +This Meta-Command can be [[https://has-motion.com/download/examples/Events/Kinematic_Gait_Events.zip|downloaded here]].
 +
 +==== Calling the Meta-Command ====
 +
 +Once the Meta-Command (v3m file) has been placed in the Meta-Command folder, it can be called from any other pipeline file:
 +
 +<code>
 +Kinematic_Events_Foot_Position
 +! /HEELSTRIKE_LABEL=HS
 +! /TOEOFF_LABEL=TO
 +;
 +</code>
 +
 +==== Meta-Command ====
 +
 +<code>
 +! BEGIN_META
 +! META_CMD_NAME=Kinematic_Gait_Events
 +! META_PARAM= HEELSTRIKE_LABEL  : string :HS:yes
 +! META_PARAM= TOEOFF_LABEL  : string :TO:yes
 +! END_META
 +
 +! ============================================================================
 +! Kinematic Gait Events
 +! ============================================================================
 + 
 +! This step is not necessary, but important to make sure that 
 +!   any events that were previously created are deleted
 +
 +Event_Delete
 +/EVENT_NAME=R&::HEELSTRIKE_LABEL&+R&::TOEOFF_LABEL&+L&::HEELSTRIKE_LABEL&+L&::TOEOFF_LABEL&
 +! /EVENT_SEQUENCE=
 +! /EXCLUDE_EVENTS=
 +! /EVENT_INSTANCE=
 +! /TIME=
 +;
 + 
 +! ----------------------------------------------------------------------------
 +!  Transform the position of the foot into the Pelvis Coordinate System
 +! ----------------------------------------------------------------------------
 +
 +! Right Foot
 +
 +Compute_Model_Based_Data
 +/RESULT_NAME=RToe_Wrt_Pelvis
 +/FUNCTION=SEG_DISTAL_JOINT
 +/SEGMENT=RFT
 +/REFERENCE_SEGMENT=RPV
 +/RESOLUTION_COORDINATE_SYSTEM=RPV
 +! /USE_CARDAN_SEQUENCE=FALSE
 +! /NORMALIZATION=FALSE
 +! /NORMALIZATION_METHOD=
 +! /NORMALIZATION_METRIC=
 +! /NEGATEX=FALSE
 +! /NEGATEY=FALSE
 +! /NEGATEZ=FALSE
 +! /AXIS1=X
 +! /AXIS2=Y
 +! /AXIS3=Z
 +! /TREADMILL_DATA=FALSE
 +! /TREADMILL_DIRECTION=UNIT_VECTOR(0,1,0)
 +! /TREADMILL_SPEED=0.0
 +;
 +
 +Compute_Model_Based_Data
 +/RESULT_NAME=RHeel_Wrt_Pelvis
 +/FUNCTION=SEG_PROXIMAL_JOINT
 +/SEGMENT=RFT
 +/REFERENCE_SEGMENT=RPV
 +/RESOLUTION_COORDINATE_SYSTEM=RPV
 +! /USE_CARDAN_SEQUENCE=FALSE
 +! /NORMALIZATION=FALSE
 +! /NORMALIZATION_METHOD=
 +! /NORMALIZATION_METRIC=
 +! /NEGATEX=FALSE
 +! /NEGATEY=FALSE
 +! /NEGATEZ=FALSE
 +! /AXIS1=X
 +! /AXIS2=Y
 +! /AXIS3=Z
 +! /TREADMILL_DATA=FALSE
 +! /TREADMILL_DIRECTION=UNIT_VECTOR(0,1,0)
 +! /TREADMILL_SPEED=0.0
 +;
 +
 +! Left Foot
 +
 +Compute_Model_Based_Data
 +/RESULT_NAME=LToe_Wrt_Pelvis
 +/FUNCTION=SEG_DISTAL_JOINT
 +/SEGMENT=LFT
 +/REFERENCE_SEGMENT=RPV
 +/RESOLUTION_COORDINATE_SYSTEM=RPV
 +! /USE_CARDAN_SEQUENCE=FALSE
 +! /NORMALIZATION=FALSE
 +! /NORMALIZATION_METHOD=
 +! /NORMALIZATION_METRIC=
 +! /NEGATEX=FALSE
 +! /NEGATEY=FALSE
 +! /NEGATEZ=FALSE
 +! /AXIS1=X
 +! /AXIS2=Y
 +! /AXIS3=Z
 +! /TREADMILL_DATA=FALSE
 +! /TREADMILL_DIRECTION=UNIT_VECTOR(0,1,0)
 +! /TREADMILL_SPEED=0.0
 +;
 +
 +Compute_Model_Based_Data
 +/RESULT_NAME=LHeel_Wrt_Pelvis
 +/FUNCTION=SEG_PROXIMAL_JOINT
 +/SEGMENT=LFT
 +/REFERENCE_SEGMENT=RPV
 +/RESOLUTION_COORDINATE_SYSTEM=RPV
 +! /USE_CARDAN_SEQUENCE=FALSE
 +! /NORMALIZATION=FALSE
 +! /NORMALIZATION_METHOD=
 +! /NORMALIZATION_METRIC=
 +! /NEGATEX=FALSE
 +! /NEGATEY=FALSE
 +! /NEGATEZ=FALSE
 +! /AXIS1=X
 +! /AXIS2=Y
 +! /AXIS3=Z
 +! /TREADMILL_DATA=FALSE
 +! /TREADMILL_DIRECTION=UNIT_VECTOR(0,1,0)
 +! /TREADMILL_SPEED=0.0
 +;
 +
 +! ----------------------------------------------------------------------------
 +!  Create Events
 +!  - Heel Strike: When the foot is furthest in front of the pelvis
 +!  - Toe Off: When the foot is furthest behind the pelvis
 +! ----------------------------------------------------------------------------
 + 
 +Event_Maximum
 +/SIGNAL_TYPES=LINK_MODEL_BASED
 +/SIGNAL_NAMES=RHEEL_WRT_PELVIS
 +! /SIGNAL_FOLDER=ORIGINAL
 +/EVENT_NAME=R&::HEELSTRIKE_LABEL&
 +! /SELECT_X=FALSE
 +/SELECT_Y=TRUE
 +! /SELECT_Z=FALSE
 +! /FRAME_WINDOW=8
 +! /START_AT_EVENT=
 +! /END_AT_EVENT=
 +! /EVENT_INSTANCE=
 +;
 +
 +Event_Minimum
 +/SIGNAL_TYPES=LINK_MODEL_BASED
 +/SIGNAL_NAMES=RTOE_WRT_PELVIS
 +! /SIGNAL_FOLDER=ORIGINAL
 +/EVENT_NAME=R&::TOEOFF_LABEL&
 +! /SELECT_X=FALSE
 +/SELECT_Y=TRUE
 +! /SELECT_Z=FALSE
 +! /FRAME_WINDOW=8
 +! /START_AT_EVENT=
 +! /END_AT_EVENT=
 +! /EVENT_INSTANCE=
 +; 
 +
 +Event_Maximum
 +/SIGNAL_TYPES=LINK_MODEL_BASED
 +/SIGNAL_NAMES=LHEEL_WRT_PELVIS
 +! /SIGNAL_FOLDER=ORIGINAL
 +/EVENT_NAME=L&::HEELSTRIKE_LABEL&
 +! /SELECT_X=FALSE
 +/SELECT_Y=TRUE
 +! /SELECT_Z=FALSE
 +! /FRAME_WINDOW=8
 +! /START_AT_EVENT=
 +! /END_AT_EVENT=
 +! /EVENT_INSTANCE=
 +;
 +
 +Event_Minimum
 +/SIGNAL_TYPES=LINK_MODEL_BASED
 +/SIGNAL_NAMES=LTOE_WRT_PELVIS
 +! /SIGNAL_FOLDER=ORIGINAL
 +/EVENT_NAME=L&::TOEOFF_LABEL&
 +! /SELECT_X=FALSE
 +/SELECT_Y=TRUE
 +! /SELECT_Z=FALSE
 +! /FRAME_WINDOW=8
 +! /START_AT_EVENT=
 +! /END_AT_EVENT=
 +! /EVENT_INSTANCE=
 +;
 +</code>
 +
 +
  
visual3d/documentation/pipeline/meta_commands/zeni_metacommand.1720027736.txt.gz · Last modified: 2024/07/03 17:28 by sgranger