# TVizirGenetic

The `TVizirGenetic` (whose principle and vocabulary is define in {{metho}}) can be configured using 
the following methods:

- `setMutationRate`, defines the rate of population items that are muted during creation. Default 
value is 0.01 (1%).

- `setHomozygoteRate`, defines the rate of population considered as homozygote. Default value is 0.5 
(50%).

- `setSurvivalRate`, obsolete, defines the rate of population items that survive at each generation. 
use setSize instead. Default value is 0.4 (40%).