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Patrik Eschle

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08 Feb 2012 geom3d Library to handle 3D geometric primitives: create, intersect, display, and make basic computations Author: David Legland

distanceLine3d works on infinite lines a+t*b. Sometimes (collision detection) the distance between line segments AB and CD is required. A distanceSegment3d would be useful.

The same is true for points (distancePointSegment ).

Or did I just miss it?

07 Feb 2012 geom3d Library to handle 3D geometric primitives: create, intersect, display, and make basic computations Author: David Legland

Nicely written, good comments - thank you!

30 Jan 2012 3D Puma Robot Demo Simulate a 6 link 3D Puma Robot Author: Don Riley

Nicely programmed, ideal for illustration purpose.

30 Jan 2012 Multiple Rapidly-exploring Random Tree (RRT) Multiple RRT implementation for mobile robot path planning or C-space manipulator motion planning Author: Gavin

Dear Gavin, thanks for providing this code. It would be easier to understand and implement if you would add a complete description of all arguments in the header of each function - the same way Matlab does.

There are also name collisions, 'connect' is just too generic. A good workaround is to use a prefix such as 'rrt_' to make function names more unique and to simplify renaming.

30 Jan 2012 Temporal Potential Function based Path Planner for Dynamic Environments Simulates the Temporal Potential Function approach for Path Planning in Dynamic Environments Author: Vamsikrishna Gopikrishna

This *may* be a wonderful path planner. However, it is of no practical use, since the function arguments are not documented.

It is a little effort to describe input and output parameters, add an example and make error messages descriptive. Matlab itself gives the best examples on how to to do this.

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