Add rejection sampler

[szabo137]

• add backend-specific test suite
• Implement HardScatteringTarget
• write test suite for HardScatteringTarget

[AntonReinhard]

Looks good

[szabo137]

Currently, test fail due to RejectionSamplers not being registered.

[AntonReinhard]

This should (hopefully) get fixed once QEDjl-project/QEDprocesses.jl#141 is merged

[AntonReinhard]

I tested it locally before, it really should be working now. Maybe a push is necessary to update the CI?

[AntonReinhard]

I tested it locally before, it really should be working now. Maybe a push is necessary to update the CI?

Oh, it's not working because QEDprocesses is only a dependency in extras, so the CI doesn't load the dev version, only the released version of it, which doesn't have the fix

[szabo137]

I tested it locally before, it really should be working now. Maybe a push is necessary to update the CI?

Oh, it's not working because QEDprocesses is only a dependency in extras, so the CI doesn't load the dev version, only the released version of it, which doesn't have the fix

Indeed, it is still not working. And the error message is weird because it refers to SVector{16, Complex}, which should not be present anymore if the correct dev branch of QEDprocesses were used. 🤷‍♂️

[AntonReinhard]

Indeed, it is still not working. And the error message is weird because it refers to SVector{16, Complex}, which should not be present anymore if the correct dev branch of QEDprocesses were used. 🤷‍♂️

Yeah, as I said, it's not using the dev version because QEDprocesses is not a "real" dependency, only an [extra] dependency.

[AntonReinhard]

I wanted to release patch versions for base and processes anyway, which should fix this. Also I believe we decided that processes is going to become a real dependency at some point, so you could just add it here too.

[szabo137]

Indeed, it is still not working. And the error message is weird because it refers to SVector{16, Complex}, which should not be present anymore if the correct dev branch of QEDprocesses were used. 🤷‍♂️

Yeah, as I said, it's not using the dev version because QEDprocesses is not a "real" dependency, only an [extra] dependency.

Understood (I missed your previous answer for some reason 🤷‍♂️). So it should work if we release QEDprocesses (and QEDbase)? I try to think about a simple way to add the extensions manually, without digging too deep into IntegrationTests.jl (again, sorry @SimeonEhrig 😅)