if (referenceValue < granularity) {
            throw new IllegalArgumentException("reference value must be larger than granularity");
        }
        int scaledValue = (int) ((double) referenceValue * sizingRatio) / granularity * granularity;
        return Math.max(scaledValue, granularity);
    }

func (q *Quantity) Value() int64 {
	return q.ScaledValue(0)
}

// MilliValue returns the value of ceil(q * 1000); this could overflow an int64;
// if that's a concern, call Value() first to verify the number is small enough.
func (q *Quantity) MilliValue() int64 {
	return q.ScaledValue(Milli)
}

// ScaledValue returns the value of ceil(q / 10^scale).

import (
	"math/big"
	"strconv"

	inf "gopkg.in/inf.v0"
)

// Scale is used for getting and setting the base-10 scaled value.
// Base-2 scales are omitted for mathematical simplicity.
// See Quantity.ScaledValue for more details.
type Scale int32

// infScale adapts a Scale value to an inf.Scale value.
func (s Scale) infScale() inf.Scale {
	return inf.Scale(-s) // inf.Scale is upside-down
}

const (

			t.Errorf("Expected %v, got %v; %#v", e, a, q)
		}
		q2, err := ParseQuantity(q.String())
		if err != nil {
			t.Errorf("Round trip failed on %v", q)
		}
		if e, a := item.value, q2.ScaledValue(item.scale); e != a {
			t.Errorf("Expected %v, got %v", e, a)
		}
		q3 := NewQuantity(0, DecimalSI)
		q3.SetScaled(item.value, item.scale)
		if q.Cmp(*q3) != 0 {