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Multibody Modeling
MotionView is a general pre-processor for Multibody Dynamics.
Vehicle Modeling
Explore the various vehicle modeling tools.
Road Tools
Extracting Road Centerline and Driver Path

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Multibody Modeling
MotionView is a general pre-processor for Multibody Dynamics.
- MotionView Overview
  MotionView is a general pre-processor for Multibody Dynamics.
- Model Browser
  The Model Browser allows you to view the MotionView model structure while providing display and editing control of entities.
- MotionView Ribbons
  The MotionView ribbons allows you to quickly access tools and standard functions, and is located along the top of MotionView.
- MotionView CAD Interfacing
  MotionView supports the importing of several types of CAD and FE formats.
- Flexible Bodies
  MotionView has many pre-processing and post-processing capabilities with regards to flexible bodies, or flexbodies, for multibody dynamics models.
- Functional Mockup Unit (FMU)
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- Vehicle Modeling
  Explore the various vehicle modeling tools.
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  Reference material detailing command statements, model statements, functions and the Subroutine Interface available in MotionSolve.
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- MotionView Python Reference Guide
  Reference materials for the MotionView Python Language.
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Extracting Road Centerline and Driver Path

Besides creation of a graphic, the Graphic Builder Tool also provides you with the ability to extract centerline from road description files using the “Create Driver path” tool. This tool extracts the centerline in a (.ddf) file, which is a teimorbit format or as comma separated value (.csv) format. Similar to the “create graphic” utility, the extraction of centerline is supported for all three types of road visualization: CRG, RGR, and 3D spline road.

The Create Driver Path tool can be loaded by selecting the option from the Tool mode drop-down menu (located in the in Road Tools dialog).

Figure 1.

The steps to extract the centerline path are outlined below.

File Selection:
Similar to the Create Graphic tool, upon selecting an input road description file, the file is read by an internal parser and the input fields are populated. The driver data file is saved at the provided location. The centerline data can also be saved in comma separated value format by activating the Store data points as (.csv) File check box.
Figure 2.
Centerline Preview tool:
Also, before saving and extracting centerline from the road description file, there is an option to preview the centerline. Clicking the Show Centerline Preview button will open up the Road Centerline Viewer dialog, which contains a graph of the centerline along with the shoulders of the road.
Figure 3.

Figure 4.