Reaction-Diffusion Scenarios in normalized Mode

apebench.scenarios.normalized.FisherKPP

Bases: Nonlinear

Source code in apebench/scenarios/normalized/_nonlinear.py

class FisherKPP(Nonlinear):
    quadratic_beta: float = -0.02
    drag_alpha: float = 0.02
    diffusion_alpha: float = 4e-6

    ic_config: str = "clamp;0.0;1.0;fourier;5;false;false"  # Overwrite

    def __post_init__(self):
        self.alphas = (self.drag_alpha, 0.0, self.diffusion_alpha, 0.0, 0.0)
        self.betas = (self.quadratic_beta, 0.0, 0.0)

        super().__post_init__()

    def get_scenario_name(self) -> str:
        return f"{self.num_spatial_dims}d_norm_fisher"

quadratic_beta class-attribute instance-attribute

quadratic_beta: float = -0.02

drag_alpha class-attribute instance-attribute

drag_alpha: float = 0.02

diffusion_alpha class-attribute instance-attribute

diffusion_alpha: float = 4e-06

ic_config class-attribute instance-attribute

ic_config: str = 'clamp;0.0;1.0;fourier;5;false;false'

__post_init__

__post_init__()

Source code in apebench/scenarios/normalized/_nonlinear.py

def __post_init__(self):
    self.alphas = (self.drag_alpha, 0.0, self.diffusion_alpha, 0.0, 0.0)
    self.betas = (self.quadratic_beta, 0.0, 0.0)

    super().__post_init__()

get_scenario_name

get_scenario_name() -> str

Source code in apebench/scenarios/normalized/_nonlinear.py

def get_scenario_name(self) -> str:
    return f"{self.num_spatial_dims}d_norm_fisher"