IntegrandConcatenator

class IntegrandConcatenator : public madspace::FunctionGenerator

Re-splits the IntegrandCommonPart output back to per-channel batches.

The inverse of the merge done by IntegrandChannelPart, so the final per-channel weights and events can be written out.

Arguments

• the merged output of IntegrandCommonPart.

Returns

• the same quantities, grouped back by channel.

References

• [1] T. Heimel, O. Mattelaer, R. Winterhalder, “MadSpace”, https://arxiv.org/abs/2602.06895

Public Functions

IntegrandConcatenator(const Integrand &integrand)

Parameters:

integrand – The integrand whose common part is being re-split.