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.TH INVERT "9" "2023-02-10" "LinuxCNC Documentation" "HAL Component"
.SH NAME

invert \- Compute the inverse of the input signal
.SH SYNOPSIS
The output will be the mathematical inverse of the input, ie \fBout\fR = 1/\fBin\fR.
The parameter \fBdeadband\fR can be used to control how close to 0 the denominator can be
before the output is clamped to 0.  \fBdeadband\fR must be at least 1e-8, and must be positive.
.SH FUNCTIONS
.TP
\fBinvert.\fIN\fB\fR (requires a floating-point thread)

.SH PINS
.TP
.B invert.\fIN\fB.in\fR float in \fR
Analog input value
.TP
.B invert.\fIN\fB.out\fR float out \fR
Analog output value
.SH PARAMETERS
.TP
.B invert.\fIN\fB.deadband\fR float rw \fR
The \fBout\fR will be zero if \fBin\fR is between -\fBdeadband\fR and +\fBdeadband\fR.
.SH SEE ALSO

 invert(9), div2(9) 
.SH AUTHOR

Stephen Wille Padnos
.SH LICENSE

GPL