opensrdk-linear-algebra 0.7.0

Standard linear algebra library using blas and lapack for OpenSRDK toolchain.
Documentation
use crate::matrix::Matrix;
use crate::number::Number;
use rayon::prelude::*;

impl<T> Matrix<T>
where
  T: Number,
{
  /// # Transpose
  pub fn t(&self) -> Matrix<T> {
    let elems = (0..self.rows)
      .into_par_iter()
      .flat_map(|i| (0..self.cols).into_par_iter().map(move |j| (i, j)))
      .map(|(i, j)| self[(i, j)])
      .collect();

    Matrix::from(self.cols, elems)
  }
}

#[cfg(test)]
mod tests {
  use crate::*;
  #[test]
  fn it_works() {
    let a = mat![
        1.0, 3.0;
        2.0, 4.0;
        3.0, 6.0
    ];
    let at = a.t();

    assert_eq!(at[(1, 0)], 3.0);
    assert_eq!(at[(1, 2)], 6.0);
  }
}