The model contains one compartment called "compartment". There are two species named S1 and S2 and two parameters named p1 and p2. The model contains one reaction defined as:
Reaction | Rate |
S1 → S2 | compartment · S1 · calculate(p1, p2) |
The model contains one functionDefinition, which is used within the reaction, defined as:
Id | Arguments | Formula |
calculate | x, y | Piecewise(x, True, y) |
The initial conditions are as follows:
Value | Units | |
Initial amount of S1 | 1 | mole |
Initial amount of S2 | 0 | mole |
Value of parameter p1 | 1.5 | second-1 |
Value of parameter p2 | 0.05 | second-1 |
Volume of compartment "compartment" | 1. | litre |
The species values are given as amounts of substance to make it easier to use the model in a discrete stochastic simulator, but (as per usual SBML principles) their symbols represent their values in concentration units where they appear in expressions.
Note: The test data for this model was generated from an analytical solution of the system of equations.