Intrepid2: Use LAPACK GELS instead in GESV for HDIV projection (issue #4738)
Created by: mperego
Intrepid2: Use LAPACK GELS instead of GESV Solve a local system in the HDIV projection class in a least square sense because the system is ill-posed. This should close issue #4738 (closed)
@trilinos/intrepid2
Description
Motivation and Context
How Has This Been Tested?
Checklist
- [ x ] My commit messages mention the appropriate GitHub issue numbers.
- [ x ] My code follows the code style of the affected package(s).
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My change requires a change to the documentation. -
I have updated the documentation accordingly. -
I have read the code contribution guidelines for this project. -
I have added tests to cover my changes. - [ x ] All new and existing tests passed.
- [ x ] No new compiler warnings were introduced.
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These changes break backwards compatibility.