# Module simplicial

## Expand description

Simplicial factorization module.

A simplicial factorization is one that processes the elements of the QR factors of the input matrix by single elements, rather than by blocks. This is more efficient if the QR factors are very sparse.

## Structs§

- QR factors containing both the symbolic and numeric representations.
- Symbolic structure of the QR decomposition,

## Functions§

- Computes the size and alignment of the workspace required to compute the numerical QR factorization of the matrix whose structure was used to produce the symbolic structure.
- Computes the numerical QR factorization of $A$.
- Computes the symbolic QR factorization of a matrix $A$, given the outputs of the pre-factorization steps.
- Computes the size and alignment of the workspace required to compute the symbolic QR factorization of a matrix with dimensions
`(nrows, ncols)`

.