Documentation/4.3/Extensions/ModelToModelDistance

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Introduction and Acknowledgements

Extension: ModelToModelDistance Acknowledgments: This work was funded by National Institute of Dental and Craniofacial Research (NIDCR) and the National Institute of Biomedical Imaging and Bioengineering (NIBIB) through the Grant R01 DE024450 Author: Francois Budin (UNC) Contributor1: Julietta Pera (UNC) Contributor2: Beatriz Paniagua (UNC) Contact: Francois Budin, <email>fbudin@unc.edu</email>

NIRAL UNC NAMIC

Module Description

This extension contains one CLI module of the same name. It computes a point by point distance between two models loaded in Slicer or VTK volumes. It is based on vtkDistancePolyDataFilter. The distance can be signed or unsigned. Even though vtkDistancePolyDataFilter computes both the distance between points and the distance between cells, this module only saves the distance between points. The output volume has the same number of points as the first input volume. The distances are saved as in the model as a point data array under the name "Distance" which is added to the input point and cell arrays already in the first input file.

Use Cases

Input shapes overlaid

Distance computed

Tutorials

More information can be found on http://www.nitrc.org/projects/meshmetric3d

Panels and their use

Module UI

References

• Cory Quammen, Chris Weigle C., Russ Taylor, "Boolean Operations on Surfaces in VTK Without External Libraries", http://hdl.handle.net/10380/3262

Information for Developers

The source code is available on github