AlexGKim

feature request: trace of a DistributedMatrix

3

I need a method that provides the trace of a DistribuedMatrix.

I am running on perlmutter and get a segmentation error that seems to be inherent to the STRUMPACK libraries. I am loading these modules: `module load e4s/22.05 strumpack/6.3.1-gcc-11.2.0-cuda cmake` My...

I would appreciate some insight on the proper use of STRUMPACK. I have a symmetric matrix C for which I would like to compute `o^T C^{-1} o` and `log (det(C))`...

Spectra feature request: spectra normalization

8

Currently when multiple spectra are plotted, each is renormalized. I request a way to set things so that their fluxes are scaled absolutely with respect to each other.

construct_partially_matrix_free for MPI

2

I would like to check whether MPI StructuredMatrix construction using construct_partially_matrix_free is implemented. I added the following test to examples/dense/testStructuredMPI.cc , which compiles but terminates with an error. ` if...

HSSMatrix HSSMatrix log determinant

2

I would like the log determinant of an HSSMatrix / HSSMatrixMPI.

Peculiar velocities or magnitudes

10

An implementation of the peculiar velocity (or peculiar magnitude) correlation function. Reference is Equation 29 in https://arxiv.org/pdf/1012.2912.pdf.