/**
* Returns the value in the volume field, or Units.UNKNOWN_VALUE if blank.
*
* @return The entered volume.
*/
public double getVolume() {
double amount = volume.getAmount();
if (amount == Units.UNKNOWN_VALUE)
steps.add(Function.latex("\\text{" + name + " volume} = ?"));
else steps.add(Function.latex("\\text{" + name + " volume} = " + amount + " L"));
return amount;
}
/**
* Returns the value in the molarity field, or Units.UNKNOWN_VALUE if blank.
*
* @return The entered molarity.
*/
public double getMolarity() {
double amount = molarity.getAmount();
if (amount == Units.UNKNOWN_VALUE)
steps.add(Function.latex("\\text{" + name + " molarity} = ?"));
else
steps.add(Function.latex("\\text{" + name + " molarity} = " + amount + "\\frac{mol}{L}"));
return amount;
}