func (y *Yaxis) GetIncludeZero() bool {
	if y == nil || y.IncludeZero == nil {
		return false
	}
	return *y.IncludeZero
}
func (y *Yaxis) GetIncludeZero() bool {
	if y == nil || y.IncludeZero == nil {
		return false
	}
	return *y.IncludeZero
}
// GetIncludeZero returns the IncludeZero field if non-nil, zero value otherwise.