Reference

In Composer any simulation is assembled from a set of nodes. Any node represents some kind of mathematical expression.  This reference is a detailed description of all nodes implemented in the Composer. The nodes have been grouped into the following categories:

Composer Basics 

Most common expressions, warnings and controls of the simulation 

Quantum Basics
Nodes representing physical objects that can be used to set up a simulation with any potential.

Operators
Nodes related to operators. 

State Analysis
Nodes related to expectation values, variance, fidelities etc.

Linear Algebra
Nodes related to spectrum, eigenvalues and linear combinations.

Scalars
Nodes related to defining real and complex numbers.

Plots
Nodes that provide common visualization tools.

GPE Physics
Nodes related to Bose-Einstein Condensates (BECs) following the Gross-Pitaevskii-equation. 

Control
Nodes related to time developed potentials and Grape optimization. 

Misc
Nodes including comments, for loop and scope setup.