v0.4.2

This is a bug fix release. The main change is to correct a mistake to properly set the random number generator state, which may lead to incorrect simulation results. Please see the NEWS.md file for more details

v0.4.1

This release fixed a few problems:

• Fixed a memory leak bug. This resolved the valgrind check error
• Changed the internal handling of agent ID, so that agent ID is unique across all populations.
• Fixed a bug that caused agent initializers in the constructor of Simulation to fail.
• Fixed a bug that prevent the simulation results to be reproducible.

0.4

Changes:

• This release have some API changes regarding the Rcpp manipulation functions, such as schedule, setState and addLogger etc. These functions used to return the object itself for action chaining. Now they do not return a value. However, action changing is still possible using the R6 objects.
• Fixed the missing ABM-package documentation.
• Fixed a minor memory leak problem caused by the StateLogger class.

v0.3

The version implemented the removal of agents from a population, so that it is possible to implement agent deaths and migrations among populations.

v0.2

The release that has been accepted by CRAN.