* Add make_einsum

* einsum: allow customizing arg names, specify name

* Fix double use of variable i in make_einsum

Co-authored-by: Kaushik Kulkarni <15399010+kaushikcfd@users.noreply.github.com>

* Use dictionary unpacking for knl_creation_kwargs

* Add some einsum unit tests

* Fix up einsum tests

* Update comment: 'diagonalization' -> 'extract diagonal'

* Add documentation for "make_einsum"

* Fix doc build errors

* Check that the number of arg names matches the number of arg specs

* Add error handling test

* Update make_einsum docstring

* Compactify kernel creation

* Ensure output subscripts contain unique indices

* Add einsum sanity check in unit tests

* Use set comprehension in make_einsum

* Add note about lack of complexity reduction in make_einsum

* Remove whitespace in docstring (flake8)

* Fix doc syntax in make_einsum

Co-authored-by: Kaushik Kulkarni <15399010+kaushikcfd@users.noreply.github.com>
Co-authored-by: Thomas Gibson <gibsonthomas1120@hotmail.com>

Kaushik Kulkarni authored Apr 23, 2021 and Andreas Klöckner committed Apr 23, 2021

Co-authored-by: Andreas Klöckner <inform@tiker.net>

Kaushik Kulkarni authored Apr 23, 2021 and Andreas Klöckner committed Apr 23, 2021

Co-authored-by: Andreas Klöckner <inform@tiker.net>

Kaushik Kulkarni authored Apr 21, 2021 and Andreas Klöckner committed Apr 23, 2021

* needs more thinking

Add a benchmark

See merge request !397

[callables] simplifies inliner logic

* adds :attr:`InKernelCallable.name`

* Fix grammar in ScalarCallable docstring

Co-authored-by: Andreas Klöckner <inform@tiker.net>