CosmicFish  Reference documentation for version 1.0
Looking into future Cosmology
Modules | Functions/Subroutines
001_Matrix_utilities.f90 File Reference

This file contains several subroutine and functions that can be used to manipulate and modify matrices. For many of them it is simply a wrapper to LAPACK. More...

Go to the source code of this file.

Modules

module  matrix_utilities
 This module contains the subroutine and functions to manipulate and modify matrices.
 

Functions/Subroutines

subroutine, public matrix_utilities::sym_matrix_inversion (A, error_code)
 This subroutine computes the inverse of a square symmetric matrix by means of LAPACK LU decomposition and inversion. More...
 
subroutine, public matrix_utilities::matrix_determinant (A, det, error_code)
 This subroutine computes the determinant of a matrix. More...
 
subroutine, public matrix_utilities::matrix_eigenvalues_eigenvectors_sym (A, eigenvalues, eigenvectors, error_code)
 This subroutine computes the eigenvalues and eigenvectors of a matrix. More...
 

Detailed Description

This file contains several subroutine and functions that can be used to manipulate and modify matrices. For many of them it is simply a wrapper to LAPACK.

Definition in file 001_Matrix_utilities.f90.