Justin Turney

Remove libint1 and erd integral engines.

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## Description Removes libint1 and erd integral engines from Psi4. ## Todos - [x] libint1 removed - [x] erd removed - [ ] fix fchk writer to not use erd...

Python module compilation

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Our Python abilities are realized in two parts: Boost Python wrapping of C++ code and Python source code for operator overloading. The Boost Python module is compiled in the objdir...

Code Improvements

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## Improvements The following are improvements to Ambit that were brought up during the Tensor discussion at Emory with Psi4 developers: - [ ] Batching blocks/slices to/from disk - [...

Cleanup cmake directory

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There are many features in the our cmake system that we do not use. They were copied over from Psi4. Need to go through and delete files/code we do not...

Test large number of terms contraction

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For example, ``` E = A * B * C * D ```

The C++ standard is adding an mdspan feature. We should support it. An experimental implementation of it can be found here https://github.com/kokkos/mdspan

Better errors

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Working to improve the error reporting that einsums generates.

New Profiler

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Working on new Profiling code. Also realized NONE of the LinearAlgebra unit tests were being compiled and tested. That has been fixed.

Currently documentation is provided for the main trunk branch of Einsums. Which may not be in alignment with the currently released version. I would like to provide a dropdown in...