https://fishfolk.github.io/jumpy/book/developers/rustdoc/jumpy/core/physics/rapier/nalgebra/base/type.MatrixViewMutXx3.html
MatrixViewMutXx3 in jumpy::core::physics::rapier::nalgebra::base - Rust
A column-major matrix view with a number of rows chosen at runtime and 3 columns.
jumpycorephysicsrapiernalgebra