func (b *float64Accumulator) Accumulate(d encoding.Decoder, nullmask []bool, count uint) error {
buff := make([]float64, count)
read, err := d.DecodeFloat64(buff)
if err != nil {
return fmt.Errorf("%s.DecodeFloat64:%s", d, err)
}
if read != count {
return fmt.Errorf("could not read all the expected values (%d) only %d", count, read)
}
b.buff = append(b.buff, buff...)
b.nullmask = append(b.nullmask, nullmask...)
return nil
}
