tpaviot commented 3 years ago

This PR introduces an API change.

An objective has now a weight. These weights are taken into consideration only in the case of multiobjective problems.

digital_transformation.add_objective_priorities(weight=1)
digital_transformation.add_objective_makespan(weight=10)

The multiobjective problem is turned into a single objective and use the incremental solver. The default z3 optimization is not used anymore.

Use the "QF_IDL" logics wherever you can.

ping @magic7s

tpaviot commented 3 years ago

Note: the case where both max and min objectives are added is not covered yet.

codecov-commenter commented 3 years ago

Codecov Report

Merging #58 (d8646aa) into master (4385243) will decrease coverage by 0.06%. The diff coverage is 95.94%.

@@            Coverage Diff             @@
##           master      #58      +/-   ##
==========================================
- Coverage   94.99%   94.93%   -0.07%     
==========================================
  Files          30       30              
  Lines        3358     3318      -40     
==========================================
- Hits         3190     3150      -40     
  Misses        168      168

Impacted Files	Coverage Δ
test/test_indicator.py	`99.37% <ø> (-0.01%)`	:arrow_down:
test/test_multiple_objectives.py	`96.29% <ø> (-1.79%)`	:arrow_down:
processscheduler/solver.py	`97.15% <94.44%> (-0.11%)`	:arrow_down:
processscheduler/problem.py	`97.01% <96.96%> (-0.07%)`	:arrow_down:
processscheduler/objective.py	`96.77% <100.00%> (-0.20%)`	:arrow_down:

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tpaviot / ProcessScheduler

Multi to single optimization objective #58

Codecov Report