ComfyUI/comfy_api/input/__init__.py
Christian Byrne 62d9a99b8c
feat: add CurveInput ABC with MonotoneCubicCurve implementation (#12986)
CurveInput is an abstract base class so future curve representations
(bezier, LUT-based, analytical functions) can be added without breaking
downstream nodes that type-check against CurveInput.

MonotoneCubicCurve is the concrete implementation that:
- Mirrors frontend createMonotoneInterpolator (curveUtils.ts) exactly
- Pre-computes slopes as numpy arrays at construction time
- Provides vectorised interp_array() using numpy for batch evaluation
- interp() for single-value evaluation
- to_lut() for generating lookup tables

CurveEditor node wraps raw widget points in MonotoneCubicCurve.
2026-03-16 14:39:12 -04:00

21 lines
362 B
Python

# This file only exists for backwards compatibility.
from comfy_api.latest._input import (
ImageInput,
AudioInput,
MaskInput,
LatentInput,
VideoInput,
CurveInput,
MonotoneCubicCurve,
)
__all__ = [
"ImageInput",
"AudioInput",
"MaskInput",
"LatentInput",
"VideoInput",
"CurveInput",
"MonotoneCubicCurve",
]