func (g *GraphDefinition) GetPrecision() PrecisionT {
	if g == nil || g.Precision == nil {
		return ""
	}
	return *g.Precision
}
func (g *GraphDefinition) GetPrecision() PrecisionT {
	if g == nil || g.Precision == nil {
		return ""
	}
	return *g.Precision
}
// GetPrecision returns the Precision field if non-nil, zero value otherwise.