derivativeEntry method

  1. @override
Float32x4 derivativeEntry(
  1. Float32x4 entry
)
override

The derivative function for an entry (SIMD).

Implementation

@override
Float32x4 derivativeEntry(Float32x4 entry) {
  return entry * (ActivationFunctionFloat32x4.entryOfOnes - entry);
  /*
  return Float32x4(
    entry.x * (1.0 - entry.x),
    entry.y * (1.0 - entry.y),
    entry.z * (1.0 - entry.z),
    entry.w * (1.0 - entry.w),
  );
   */
}