Looking for a library or package that can read and write sparse matrices

zhiqiang__chen — Wed, 31 Oct 2018 05:20:25 GMT

When Intel visual Fortran call Pardiso in MKL to solve a linear equation group, you need to read the sparse matrix from the file. But there are many ways to store sparse matrices in files (such as: COO,CSR,CSC,DIO,et al.), and I want to find a library or package that can read and write sparse matrices.This library or package needs to meet two conditions: (1) There is a Fortran interface, (2) suitable for various sparse matrix storage methods. Or, what other methods do you have to solve the problem of reading and writing sparse matrices. I need your advice. Thank you.

MKL doesn't contain such

Gennady_F_Intel — Fri, 02 Nov 2018 15:13:51 GMT

MKL doesn't contain such specific read/write routines. I am not sure if some of math libraries provide such functionality. You could implement reading/writing procedure on your side. MKL contains only several converters from different sparse matrix representation formats.

topic MKL doesn't contain such in Intel® oneAPI Math Kernel Library

Looking for a library or package that can read and write sparse matrices

MKL doesn't contain such