getEnergy
returns a vector containing the energy of a subystem
Contents
Syntax
getEnergy(name)
Description
getEnergy(name) returns a vector containing the energy of the subsystem name.
Example of two qbits which are coupled via a cavity
clear; close all; s = System; a = Nlevel(1); s.addEntity(a,'qbit'); s.addEntity(Qoscillator(3,1),'cavity'); s.addEntity(Nlevel(1),'qbit2'); s.addCoupling('qbit','cavity',0.05); s.addCoupling('cavity','qbit2',0.05); s.addDissipation('qbit',200); s.addExternalField(Gausspulse(0.04,100,30,1),'qbit'); s.setTmax(400); s.setTimestep(0.1); s.simulate; s.traceOut('cavity') h =plot(s.time,s.getEnergy('qbit')); xlabel('Time in au'); ylabel('Energy')
