Skip to content

[Bugfix] calling invert on zero matrix

Simon Praetorius requested to merge fix/matrixtest-invert-zero into master

Summary

Thus MR fixes in issue in the matrixtest. The function testMatrix(matrix,...) modifies the content of the passed matrix argument and sets it to 0. Inversion of the matrix after calling this function thus results in an error "Matrix is singular". See failing CI job https://gitlab.dune-project.org/core/dune-istl/-/jobs/630215

Merge request reports