48 lines
1.6 KiB
Markdown
48 lines
1.6 KiB
Markdown
# Documentation
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- Class name: KfSinusoidalAdjustFrequency
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- Category: ROOT_CATEGORY
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- Output node: False
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- Repo Ref: https://github.com/dmarx/ComfyUI-Keyframed
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该节点允许对正弦曲线的频率进行微调，提供对振荡速度的控制，而不会改变波形的整体形状。
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# Input types
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## Required
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- curve
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- 输入曲线参数是必不可少的，因为它定义了将要调整频率的基础正弦曲线。
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- Comfy dtype: SINUSOIDAL_CURVE
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- Python dtype: kf.SinusoidalCurve
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## Optional
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- adjustment
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- 调整参数用于通过指定的值修改曲线的频率，影响整体的振荡速度。
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- Comfy dtype: FLOAT
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- Python dtype: float
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# Output types
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- curve
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- 输出是调整后的正弦曲线，反映了基于输入参数的频率变化。
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- Comfy dtype: KEYFRAMED_CURVE
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- Python dtype: kf.SinusoidalCurve
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# Usage tips
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- Infra type: CPU
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# Source code
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```
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class KfSinusoidalAdjustFrequency:
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CATEGORY = CATEGORY
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FUNCTION = 'main'
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RETURN_TYPES = ('KEYFRAMED_CURVE', 'SINUSOIDAL_CURVE')
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@classmethod
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def INPUT_TYPES(s):
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return {'required': {'curve': ('SINUSOIDAL_CURVE', {'forceInput': True}), 'adjustment': ('FLOAT', {'default': 0, 'step': 0.01})}}
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def main(self, curve, adjustment):
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(wavelength, phase, amplitude) = (curve.wavelength, curve.phase, curve.amplitude)
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frequency = 1 / wavelength
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frequency += adjustment
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wavelength = 1 / frequency
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curve = kf.SinusoidalCurve(wavelength=wavelength, phase=phase, amplitude=amplitude)
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return (curve, curve)
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``` |