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I have a user defined path which a user has hand drawn - the distance between the points which make up the path is likely to be variant.

I would like to find a set of points along this path which are equally separated.

Any ideas how to do this?

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    A curved path, or a piecewise-linear path? (The first one is more difficult.)2011-05-03
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    a piecewise-linear path2011-05-03
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    In case someone else finds this question after 7 years, this [answer](https://stackoverflow.com/questions/19117660/how-to-generate-equispaced-interpolating-values) provided exactly the solution I was looking for.2018-09-09

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