User Tools

Site Tools


visual3d:documentation:modeling:segments:modify_segment_coordinate_system

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
visual3d:documentation:modeling:segments:modify_segment_coordinate_system [2024/07/12 14:01] – created sgrangervisual3d:documentation:modeling:segments:modify_segment_coordinate_system [2024/07/17 15:45] (current) – created sgranger
Line 1: Line 1:
-====== Modify_Segment_Coordinate_System ======+====== Modify Segment Coordinate System ======
  
 The segment coordinate system for all Visual3D segments are defined consistently. When a segment is created in Visual3D the default segment coordinate system is consistent with the [[Visual3D:Documentation:Definitions:Laboratory_Coordinate_System|laboratory coordinate system]]. The segment coordinate system for all Visual3D segments are defined consistently. When a segment is created in Visual3D the default segment coordinate system is consistent with the [[Visual3D:Documentation:Definitions:Laboratory_Coordinate_System|laboratory coordinate system]].
  
-{{SegmentCoordinateSytems.gif}}\\+{{:SegmentCoordinateSytems.gif}}\\
  
  
 For example, the following laboratory coordinate system will result in the following default segment coordinate system. For example, the following laboratory coordinate system will result in the following default segment coordinate system.
  
-{{LaboratoryCoordinateSystemDialog.png}}\\ +{{:LaboratoryCoordinateSystemDialog.png}}\\ 
-{{SegmentCoordinateSystemDialog.jpg}}\\+{{:SegmentCoordinateSystemDialog.jpg}}\\
  
  
Line 18: Line 18:
 This is one of the consequences of the fact that the hands and the feet are considered distal segments; somewhere in the body two proximal ends must meet (e.g. often this is between the pelvis and the thorax/ab segment). To work around this so Visual3D can create a "joint", the thorax segment is defined as stated in the previous paragraph. This means that for this thorax/ab segment that the z-axis points down. This is one of the consequences of the fact that the hands and the feet are considered distal segments; somewhere in the body two proximal ends must meet (e.g. often this is between the pelvis and the thorax/ab segment). To work around this so Visual3D can create a "joint", the thorax segment is defined as stated in the previous paragraph. This means that for this thorax/ab segment that the z-axis points down.
  
-{{thoraxSCSdown.jpg}}\\+{{:thoraxSCSdown.jpg}}\\
  
  
Line 35: Line 35:
 **Note that Visual3D will only let you create a Right Hand Coordinate system.** **Note that Visual3D will only let you create a Right Hand Coordinate system.**
  
-{{thoraxSCS.jpg}}\\+{{:thoraxSCS.jpg}}\\
  
  
 change the selections as follows: change the selections as follows:
  
-{{thoraxSCSmodified.jpg}}\\+{{:thoraxSCSmodified.jpg}}\\
  
  
 The resulting segment coordinate system is now pointing up The resulting segment coordinate system is now pointing up
  
-{{thoraxSCSup.jpg}}\\+{{:thoraxSCSup.jpg}}\\
  
  
visual3d/documentation/modeling/segments/modify_segment_coordinate_system.1720792904.txt.gz · Last modified: 2024/07/12 14:01 by sgranger