UnaryOperatorStream¶

Inputs¶

• array (real) - the input array

Outputs¶

• array (real) - the input array transformed by unary operation

Parameters¶

• scale (real ∈ (-∞, ∞), default = 1) :

  multiply result by factor

• shift (real ∈ (-∞, ∞), default = 0) :

  shift result by value (add value)

• type (string ∈ {identity, abs, log10, log, ln, lin2db, db2lin, sin, cos, sqrt, square}, default = identity) :

  the type of the unary operator to apply to input array

Description¶

This algorithm performs basic arithmetical operations element by element given an array. Note:

• log and ln are equivalent to the natural logarithm

• for log, ln, log10 and lin2db, x is clipped to 1e-30 for x<1e-30

• for x<0, sqrt(x) is invalid

• scale and shift parameters define linear transformation to be applied to the resulting elements

Source code¶

• C++ source code

• C++ header file

See also¶

UnaryOperatorStream (standard)