All components are registered via decorators and can be extended by adding new implementations. Each component has its own page with governing equations and file location.

Solvers

The correct 1D/2D implementation is selected automatically based on your domain.

• upwind — First-order upwind advection

Time Integrators

• euler — Forward Euler
• rk4 — 4th-order Runge-Kutta

Interface Sharpening

The correct 1D/2D implementation is selected automatically based on your domain.

• pm — Parameswaran-Mandal
• cl — Chiu-Lin

Boundary Conditions

The same boundary type applies to 1D (two ends) or 2D (four edges); the code applies it per edge based on domain dimension.

• periodic
• neumann
• dirichlet

Output Monitors

• console
• png
• pdf
• svg
• gif — Animated GIF (single-field or comparison)
• mp4 — Animated MP4 video (same as gif)
• hdf5
• txt
• curve

Extending Components

New components are registered via decorators:

from intsharp.registry import register_solver

@register_solver("my_scheme")
def my_advect(field_values, velocity, dx, dt, bc):
    # Your implementation
    return updated_values

Available decorators:

• @register_solver("name")
• @register_timestepper("name")
• @register_sharpening("name")
• @register_monitor("name")