Geoffrey De Smet

Kotlin + GIZMO should be compatible

1

From https://github.com/TimefoldAI/timefold-solver/discussions/531: ``` @PlanningSolution class MySolution { @get:PlanningEntityCollectionProperty var itemList: List = listOf() ... ``` I get the error ``` Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.IllegalStateException: Member (itemList) of class (com.acme.model.MySolution)...

PoC here: https://github.com/Christopher-Chianelli/timefold-solver/tree/feat/ruin-moves https://timefold.slack.com/archives/C04PQNRTJVD/p1720503735957709 We need to determine if these moves are useful and worth the cost. - Does it improve the solutions for small problems, for large ones, or...

Solver Core: split up gizmo generation and gizmo runtime code in seperate packages

3

The gizmo generated runtime code should not import io.gizmo.  The (MemberAccessor)Factory should generate the bytecode for non-quarkus cases and require gizmo on classpath at runtime. Quarkus does that during...

Kotlin Notebook: %use timefold-solver

1

From https://blog.jetbrains.com/kotlin/2023/07/introducing-kotlin-notebook/#notebook-dependencies > Remembering and locating Maven coordinates can be a cumbersome task. To simplify this process, we’ve introduced a smarter and more convenient method for loading popular libraries. Simply...

CS: new joiners: intersecting(), disjoint(), containsAll()

6

Reqs: - Hashtable index performance/scalability - Intersecting: Person Ann and Beth have a hobby in common, so they can sit at the same table. - Disjoint: Talk A and B...

When spring-boot releases a new minor/major release, update timefold-solver metadata there

3

When Spring Boot release a new minor/major version (think 3.3.0, 3.4.0, etc), we need to: - test our latest release against it (with a CI job) and - Update the...

ListVariables with an empty element list should do nothing (not throw IllegalStateException)

2

Instead it should just log that it couldn't do anything. To reproduce, solve a ListVariable VRP (= quickstart) with an empty Visit list. To see how it should behave -...

Teach people how to define a customer `ListVariableListener`.