More Math
Adds math nodes for numbers and types which do not need it. I got inspired by was_extras node.
#WARNING This node is not compatible to ComfyUI-Impact-Pack which forces older antlr version.
Quickstart
- Install ComfyUI.
- Clone this repository into
ComfyUI/custom_nodes. - Restart ComfyUI.
You can also get the node from comfy manager under the name of More math.
Features
- functions and variables in math expressions
- Nodes for CONDITIONING, LATENT, IMAGE, NOISE, FLOAT, and AUDIO
Operators
- Math:
+,-,*,/,%,^ - Boolean:
<,<=,>,>=,==,!=
(false = 0.0,true = 1.0)
Functions
- Basic:
abs,sqrt,ln,log,exp,pow - Trigonometric:
sin,cos,tan,asin,acos,atan,atan2 - Hyperbolic:
sinh,cosh,tanh,asinh,acosh,atanh - Aggregates:
smin,smax,snorm(scalar),tmin,tmax,tnorm(elementwise) - Other:
floor,ceil,round,gamma,clamp,sigm(sigmoid),angle(in ifft only) - Audio-specific:
fft(short-time FFT),ifft(inverse sFFT always return audio back to time domain before leaving node)
Variables
- inputs:
a,b,c,d(matches node input type) - Extra floats:
w,x,y,z - Tensor positions:
C(channel),B(frame number in image part of VIDEO node and BATCH everywhere else), {X,Y,W(width),H(height)} (not for FLOAT/AUDIO/VIDEO (audio part)/CONDITIONING) - Special:
I– sampler init tensor (for NOISE only)S– current audio sample (AUDIO and audio part of VIDEO only)T– audio length (AUDIO and audio part of VIDEO only)R– sample rate (AUDIO and audio part of VIDEO only)F– frequency count (freq domain, iFFT only)K– current frequency (freq domain, iFFT only)
- Constants:
e,pi