Module extendr_api::prelude::perm

Permutation matrices.

Structs

• Perm
  Permutation matrix.
• PermRef
  Immutable permutation matrix view.

Functions

• permute_cols
  Computes a permutation of the columns of the source matrix using the given permutation, and stores the result in the destination matrix.
• permute_cols_in_place
  Computes a permutation of the columns of the matrix using the given permutation, and stores the result in the same matrix.
• permute_cols_in_place_req
  Computes the size and alignment of required workspace for applying a column permutation to a matrix in place.
• permute_rows
  Computes a permutation of the rows of the source matrix using the given permutation, and stores the result in the destination matrix.
• permute_rows_in_place
  Computes a permutation of the rows of the matrix using the given permutation, and stores the result in the same matrix.
• permute_rows_in_place_req
  Computes the size and alignment of required workspace for applying a row permutation to a matrix in place.
• swap_cols
  Swaps the values in the columns a and b.
• swap_cols_idx
  Swaps the two columns at indices a and b in the given matrix.
• swap_rows
  Swaps the values in the rows a and b.
• swap_rows_idx
  Swaps the two rows at indices a and b in the given matrix.