ElectroHarmonic3DVolumeVacuum Vacuum region Class ElectroHarmonic3DVolumeVacuum extends ElectroHarmonic3DVolume Constructors ElectroHarmonic3DVolumeVacuum() Fields Summary no fields Methods Summary no methods Fields Details no fields Method Details no methods See also ElectroHarmonic3DVolumeDielectricWithLosses ElectroHarmonic3DVolumeDielectricWithoutLoss ElectroHarmonic3DVolumeInactive ElectroHarmonic3DVolumePerfectConductorFloatingPotential ElectroHarmonic3DVolumePerfectConductorImposedPotential