CIBC:Documentation:SCIRun:Reference:Teem:Unu1op

Unu1op

Package: Teem

Catagory: UnuAtoM

Author(s): Darby Van Uitert

Status: Supported in latest version

Version: 3.0

Unary operation on a nrrd.

Unary operation on a nrrd.

Operator: Unary operator. Posibilities include:

- : negative (multiply by -1.0)

r : reciprocal (1.0/value)

sin, cos, tan, asin, acos, atan : same as in C

exp, log, log10, log1p : same as in C

sqrt, cbrt, ceil, floor : same as in C

erf : error function (integral of Gaussian)

rup, rdn : round up or down to integral value

abs : absolute value

sgn : -1, 0, 1 if value is less than 0, ==0, or greater than 0

exists : 1 iff not NaN or +/-Inf, 0 otherwise.

Type : convert input nrrd to this type prior to doing the operation. To leave it unchanged, check the 'Same as input type' checkbutton.