setFloat64 abstract method

void setFloat64(
  1. int byteOffset,
  2. double value, [
  3. Endian endian = Endian.big
])

Sets the eight bytes starting at the specified byteOffset in this object to the IEEE 754 double-precision binary floating-point (binary64) representation of the specified value.

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

Implementation

void setFloat64(int byteOffset, double value, [Endian endian = Endian.big]);