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`vtkm::VecFlat` is a wrapper around a `Vec`-like class that may be a nested series of vectors. For example, if you run a gradient operation on a vector field, you are probably going to get a `Vec` of `Vec`s that looks something like `vtkm::Vec<vtkm::Vec<vtkm::Float32, 3>, 3>`. That is fine, but what if you want to treat the result simply as a `Vec` of size 9? The `VecFlat` wrapper class allows you to do this. Simply place the nested `Vec` as an argument to `VecFlat` and it will behave as a flat `Vec` class. (In fact, `VecFlat` is a subclass of `Vec`.) The `VecFlat` class can be copied to and from the nested `Vec` it is wrapping. There is a `vtkm::make_VecFlat` convenience function that takes an object and returns a `vtkm::VecFlat` wrapped around it. |
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| CI-README.md | ||
| CODEOWNERS | ||
| CodingConventions.md | ||
| external_stage.png | ||
| ReleaseProcess.md | ||
