getFloat64 abstract method

double getFloat64(
  1. int byteOffset, [
  2. Endian endian = Endian.big
])

The floating point number represented by the eight bytes at the specified byteOffset in this object, in IEEE 754 double-precision binary floating-point format (binary64).

The byteOffset must be non-negative, and byteOffset + 8 must be less than or equal to the length of this object.

Implementation

double getFloat64(int byteOffset, [Endian endian = Endian.big]);