Is this a new feature, an improvement, or a change to existing functionality?

New Feature

How would you describe the priority of this feature request

Low (would be nice)

Please provide a clear description of problem you would like to solve.

Currently, geometry_generator only creates a uniform geometry array - where each geometry in the array is the same. It would be nice to create an unevenly distributed geoemtry array, adding parameters to control the distribution of a geometry array, such as constructing a geometry array where a few very complex geometry dominates the array and the rest are mostly simple arrays. This is useful in comparing the performance difference between the load balanced linestring distance kernel and the loop-segment kernel.

Describe any alternatives you have considered

No response

Additional context

No response