# {py:mod}`evorl.ec.operators`

```{py:module} evorl.ec.operators
```

```{autodoc2-docstring} evorl.ec.operators
:parser: autodoc2_docstrings_parser
:allowtitles:
```

## Package Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`ERLMutation <evorl.ec.operators.mutation.erl_mutation.ERLMutation>`
  -
* - {py:obj}`MLPCrossover <evorl.ec.operators.crossover.mlp_crossover.MLPCrossover>`
  -
* - {py:obj}`MLPMutation <evorl.ec.operators.mutation.mlp_mutation.MLPMutation>`
  -
* - {py:obj}`TournamentSelection <evorl.ec.operators.selection.tournament_selection.TournamentSelection>`
  -
````

### API

`````{py:class} ERLMutation
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation

Bases: {py:obj}`evorl.types.PyTreeNode`

````{py:attribute} mut_strength
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.mut_strength
:type: float
:value: >
   0.1

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.mut_strength
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} num_mutation_frac
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.num_mutation_frac
:type: float
:value: >
   0.1

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.num_mutation_frac
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} reset_prob
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.reset_prob
:type: float
:value: >
   0.05

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.reset_prob
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} super_mut_prob
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.super_mut_prob
:type: float
:value: >
   0.05

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.super_mut_prob
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} super_mut_strength
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.super_mut_strength
:type: float
:value: >
   10.0

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.super_mut_strength
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} vec_relative_prob
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.vec_relative_prob
:type: float
:value: >
   0.0

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.vec_relative_prob
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} weight_max_magnitude
:canonical: evorl.ec.operators.mutation.erl_mutation.ERLMutation.weight_max_magnitude
:type: float
:value: >
   1000000.0

```{autodoc2-docstring} evorl.ec.operators.mutation.erl_mutation.ERLMutation.weight_max_magnitude
:parser: autodoc2_docstrings_parser
```

````

`````

`````{py:class} MLPCrossover
:canonical: evorl.ec.operators.crossover.mlp_crossover.MLPCrossover

Bases: {py:obj}`evorl.types.PyTreeNode`

````{py:attribute} num_crossover_frac
:canonical: evorl.ec.operators.crossover.mlp_crossover.MLPCrossover.num_crossover_frac
:type: float
:value: >
   0.1

```{autodoc2-docstring} evorl.ec.operators.crossover.mlp_crossover.MLPCrossover.num_crossover_frac
:parser: autodoc2_docstrings_parser
```

````

`````

`````{py:class} MLPMutation
:canonical: evorl.ec.operators.mutation.mlp_mutation.MLPMutation

Bases: {py:obj}`evorl.types.PyTreeNode`

````{py:attribute} matrix_num_mutation_frac
:canonical: evorl.ec.operators.mutation.mlp_mutation.MLPMutation.matrix_num_mutation_frac
:type: float
:value: >
   0.01

```{autodoc2-docstring} evorl.ec.operators.mutation.mlp_mutation.MLPMutation.matrix_num_mutation_frac
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} mut_strength
:canonical: evorl.ec.operators.mutation.mlp_mutation.MLPMutation.mut_strength
:type: float
:value: >
   0.01

```{autodoc2-docstring} evorl.ec.operators.mutation.mlp_mutation.MLPMutation.mut_strength
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} vector_num_mutation_frac
:canonical: evorl.ec.operators.mutation.mlp_mutation.MLPMutation.vector_num_mutation_frac
:type: float
:value: >
   0.0

```{autodoc2-docstring} evorl.ec.operators.mutation.mlp_mutation.MLPMutation.vector_num_mutation_frac
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} weight_max_magnitude
:canonical: evorl.ec.operators.mutation.mlp_mutation.MLPMutation.weight_max_magnitude
:type: float
:value: >
   10

```{autodoc2-docstring} evorl.ec.operators.mutation.mlp_mutation.MLPMutation.weight_max_magnitude
:parser: autodoc2_docstrings_parser
```

````

`````

`````{py:class} TournamentSelection
:canonical: evorl.ec.operators.selection.tournament_selection.TournamentSelection

Bases: {py:obj}`evorl.types.PyTreeNode`

````{py:attribute} tournament_size
:canonical: evorl.ec.operators.selection.tournament_selection.TournamentSelection.tournament_size
:type: int
:value: >
   2

```{autodoc2-docstring} evorl.ec.operators.selection.tournament_selection.TournamentSelection.tournament_size
:parser: autodoc2_docstrings_parser
```

````

`````