External module "math/base/special/identityf/docs/types/index.d"

Export assignment identityf

• identityf(x: number): number

• Evaluates the identity function for single-precision floating-point number x.

  Parameters

  • x: number

    input value

  Returns number

  input value

  Example

  var v = identityf( -1.0 );
  // returns -1.0

  Example

  var v = identityf( 2.0 );
  // returns 2.0

  Example

  var v = identityf( 0.0 );
  // returns 0.0

  Example

  var v = identityf( -0.0 );
  // returns -0.0

  Example

  var v = identityf( NaN );
  // returns NaN