What’s new in version 0.4.0
===========================
Version available since 05 01 2021

Bug fixed
---------
- PuLP library version changed from >=1.6.10 to 2.1: changed imports in
  *general.optimisation.model*, as well as requirements.txt, setup.py and
  associated docs.


New functionalities
-------------------

Energy
++++++

Units
*****
- e_max and e_min parameters now add technical constraints (set_e_min and set_e_max) when set to a value.
- e_tot upper bound is now set as the p_max value times the number of hours over the studied time period. The lower bound is either set to 0, or minus the upper bound if the unit is a storage unit.
- the *add* methods put in place with parameters are now *_add* methods.
- set_e_max constraint changed to set_e_max_period (respectively e_min)

Consumption Units
*****************
- add imaginary parameter in SeveralConsumptionUnit

Production Units
****************
- add new parameters : particle_emission (quantity) and rr_energy (True/False renewable and recovery energy unit)
- add imaginary parameter in SeveralProductionUnit

Energy Nodes
************
- add get_input_poles and get_output_poles

General
+++++++

Model
*****
- add lpfics (Linear Programming : Find Incompatible Constraint Sets) to
help finding incompatible constraint sets in OMEGAlpes projects

Utils
*****
- add plot_2D_pareto method

Actors
++++++
Update the Actor structure
- move Prosumer class into prosumer_actors.py
- move Supplier class into supplier_actors.py

Project Developer Actors
*************************
- create a ProjectDeveloper class as a new type of actor

Operator Actor
**************
- add grid_operator_actors.py
- add prosumer_actors.py
- add supplier_actors.py

Consumer Actor
**************
- use add_power_consumption_total_minimum or add_power_consumption_by_unit_minimum instead of add_power_consumption_minimum
- use add_power_consumption_total_maximum or add_power_consumption_by_unit_maximum instead of add_power_consumption_maximum

Producer Actor
**************
- use add_power_production_total_minimum or add_power_production_by_unit_minimum instead of add_power_production_minimum
- use add_power_production_total_maximum or add_power_production_by_unit_maximum instead of add_power_production_maximum
- add add_temporary_stop

Deprecated
----------
- the name of the function set_operating_time_range changed to add_operating_time_range for code consistency. set_operating_time_range is now deprecated.

Energy
++++++

Consumption Units
*****************
- delete SeveralImaginaryConsumptionUnit (use imaginary parameter in SeveralConsumptionUnit instead)

Production Units
****************
- delete SeveralImaginaryProductionUnit (use imaginary parameter in SeveralProductionUnit instead)


Actors
++++++

Consumer Actor
**************
- add_power_consumption_minimum (replaced by add_power_consumption_total_minimum)
- add_power_consumption_maximum (replaced by add_power_consumption_total_maximum)

Producer Actor
**************
- add_power_production_minimum (replaced by add_power_production_total_minimum)
- add_power_production_maximum (replaced by add_power_production_total_minimum)


Contributors
------------

Lou Morriet,
Sacha Hodencq