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RELEASE_NOTES.md

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1.1.2

Bugfix release :

  • Fix major bug #58 with axis being in diffrent order when used with multiple methods
  • Fix bug #54 : unexpected behaviour with '*' wildcard and 'old_amount' parameter

1.1

  • Fixed bug in ActivityExtended#getExchanges introduced by merge #14
  • Added linear interpolation between activities with function interpolate_activities
  • Rename multiLCaAlgebraic => compute_impacts
  • Added breakdown of impacts by arbitrary attribute with the parameter axis of compute_impacts
  • Added functional_unit in compute_impacts : You are not obliged to define a custom activity anymore
  • findActivities() is now case insensitive by default
  • Fixed bug #38 : getOutputAmount was wrong with activities having circular input exchanges with themselves
  • Fixed bug #37 : Increased number of results in findActivities
  • Added disk cache of LCIA results and act Expressions
  • Fixed bug when loading params with undefined uncertainty
  • Added "formula" in params, to have parameters automatically computed from others
  • Added option return_params in compute_impacts that returns "Tabbed Dataframe" to display / save as excel both results and all parameters
  • Remove support for conda : Only pip install supported now

1.0.4

Fix typo in helpers

1.0.3

  • Custom fixes for lca_publish :
    • added meta data "interited_from", for Activities copied from other Db
    • added meta data "isProxy", for dummy tech activities used as proxy to bio activities by lca_algebraic
  • Fixed bug #12 : functions decorated with @with_db_context now accept named parameters again
  • Fixed bug #13 : '<' not supported between instances of 'str' and 'NoneType'
  • Added support for dict of models in multLCAAlgebraic

1.0.2

Disabled parallel import of DB : was causing error on windows

1.0.1

  • Added better formatting of formulas : render enum switch as piecewize functions
  • Fixed version of brightway to prevent dependencies issues

1.0.0

  • Add multi-dataset support, replacing SET_USER_DB by setBackground(), setForeground()
  • Added freezeParams() to freeze parametric dataset for specific scenario to be used by non parametric tools or other foreground datasets.
  • Added dataset parameters : parameters scoped to a specific dataset, with scope / conflict resolution of parameters with same names.
  • Added extended import / export of datasets with their parameters : export_db(), import_db()
  • Added non regression tests

0.0.15

  • Added explicit error when cycle is detected in activities. This usually means a Bg activity has been imported into User DB : lca_algebraic does not support cycles / recursion in User Db, since those are developped as litteral formulas.
  • Added support for several background databases. User Db is guessed or can be specified using SET_USER_DB()
  • Support coproducts in graphtraversal. See [PR #9] by @ntropy-esa
  • Add support for loading / saving parameters into Brightway DB, with compatibility with Brightway2 and Activity Browser. See functions loadParams() and persistParams(). See also issue #8.
  • Added new function exploreImpacts(), like printAct() but showing impact of each exchange.

0.0.14

  • Internal change for generated webapp
  • Add several display options to graphs()
  • Fix overlapping graph bug

0.0.13

  • Fixed bug in param extract_activities of multiLCAAlgebric

0.0.12

  • Added a step of simplification of models in sobol_simplify_model by removing minor terms of sums
  • Added support for alternate names for impact methods with the function set_custom_impact_labels
  • Added parameter extract_activities to multiLCAAlgebric in order to compute contribution of a subset of activities to the global impact

0.0.11

Added BETA distribution type. See online doc

0.0.10

Fixed issue #4 : Added back handling of default params

0.0.9

  • Removed cache for find{Bio/Tech}Act, in order to lower memory usage. Instead, we now use core Brightway capabilities for searching activities.
  • Added function sobol_simplify_model for generating simplified models, and compare_simplified for comparing their distributions with the initial model.

0.0.8

Cleanup dependencies

0.0.7

  • Added parameters 'var_params' for all stats tools, for providing list of parameters to vary. Other parameters will be set at their default value.
  • Fixed typo in the function name incer_stochastic_dahboard => incer_stochastic_dashboard
  • Fixed bug of int overload : convert everything to float

0.0.6

  • Rename modelToExpr() to simplifiedModel()
  • Improve performance of computation. Added multithread computation for LCA and Sobol.
  • Added method sobol_simplify_model that computes list of most meaningful parameters, based on Sobol analysis, and then generates simplified models based on it.

0.0.5

  • Add function modelToExpr(model, impacts), returning expression with background activities replaced by the value of each impact.

0.0.4

  • Added button for exporting data as csv on any Dataframe in stats tools
  • actToExpression now replaces fixed params by their default values, providing simplified models.
  • newSwitchAct can take custom amounts (not only '1') by providing tuple (act, amount)

0.0.3

First released version