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netweaver:nodes:atan

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Description

The atan node returns the arc tangent of the value of its child-node.

Constraints

  • Minimum number of child-nodes: 1
  • Maximum number of child-nodes: 1
  • Valid input range: no constraints
  • Output range: -pi/2 to +pi/2 (radians)

Calculus

The atan node's value is the arc tangent, in radians, of the value of its child-node.

For valid value1:

value = tan-1(value1)