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The SetFirstSigma node modifies a sequence of sigma values by replacing the first sigma value in the sequence with a custom value. It takes an existing sigma sequence and a new sigma value as inputs, then returns a new sigma sequence where only the first element has been changed while keeping all other sigma values unchanged.

Inputs

ParameterDescriptionData TypeRequiredRange
sigmasThe input sequence of sigma values to be modifiedSIGMASYes-
sigmaThe new sigma value to set as the first element in the sequence (default: 136.0)FLOATYes0.0 to 20000.0

Outputs

Output NameDescriptionData Type
sigmasThe modified sigma sequence with the first element replaced by the custom sigma valueSIGMAS
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