func (i *ImageDefinition) GetSizing() string {
	if i == nil || i.Sizing == nil {
		return ""
	}
	return *i.Sizing
}
func (i *ImageDefinition) GetSizing() string {
	if i == nil || i.Sizing == nil {
		return ""
	}
	return *i.Sizing
}
// GetSizing returns the Sizing field if non-nil, zero value otherwise.