public void Add(AtmosGas gas, double moles)
{
if (mix.Keys.Contains(gas))
{
//not a new gas!
mix[gas] += moles;
}
else
{
//a new gas!
mix.Add(gas, moles);
}
}
private void button1_Click(object sender, EventArgs e)
{
//what gas is selected?
if (Gas.list.ContainsKey(GasPicker.Text))
{
AtmosGas selectedGas = Gas.list[GasPicker.Text];
//add whatever gas we have selected.
canister.AddGas(selectedGas, (double)GasAmount.Value);
}
else
{
//whoops.
}
UpdateDisplay();
}
public void Remove(AtmosGas gas, double moles)
{
if (mix.Keys.Contains(gas))
{
//not a new gas!
mix[gas] -= moles;
if (mix[gas] < 0)
{
//remove gas, it's extraneous.
mix.Remove(gas);
}
}
else
{
//what gas?
//Should this fail silently or throw an error?
}
}
public void RemoveGas(AtmosGas gas, double moles)
{
mix.Remove(gas, moles);
pressure = EvalPressure();
}
public void AddGas(AtmosGas gas, double moles)
{
mix.Add(gas, moles);
pressure = EvalPressure();
}
