By James J. Nutaro
This e-book deals a concise advent to the paintings of creating simulation software program, gathering an important techniques and algorithms in a single position. Written for either participants new to the sphere of modeling and simulation in addition to skilled practitioners, this advisor explains the layout and implementation of simulation software program utilized in the engineering of huge platforms whereas featuring the suitable mathematical components, notion discussions, and code improvement.
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Extra resources for Building Software for Simulation: Theory and Algorithms, with Applications in C++
The tradeoff between efficiency and control is immediately apparent on comparison of the data for lost power, time to complete a round of the track, and the number of failed runs. At low frequencies, the tank is very responsive and the experimental course can be safely navigated in about a minute. 13 The test track and one path followed by the tank in a successful run. 2 0 0 0 2 0 2 must be more cautious and at 9 kHz and above the track is very difficult to negotiate. As the frequency is increased, the motors run more efficiently but the tank is more difficult to control.
This variable, the Bag y, is used by the Simulator when it invokes the model’s output func method and, subsequently, the gc output method. Even though this Bag belongs to the Atomic class, it is private and, consequently, inaccessible by derived classes. Only the Simulator, which is a friend of the Atomic class, has access to it. The Bag class can be implemented with any suitable data structure. It might be a simple alias for an STL multiset, a dynamically sized array, or something optimized for use in the simulation engine.
The main function creates a Tank; a Simulator for the Tank; and a TankEventListener, which computes the power lost in the motors. The TankEventListener is derived from the SimEventListener class. After registering the TankEventListener with the Simulator, the program injects a SimPacket into the tank at time zero. info P1: OSO c02 JWBS040-Nutaro 26 August 26, 2010 13:35 Printer Name: Yet to Come FIRST EXAMPLE: SIMULATING A ROBOTIC TANK contains the duty ratio for the left and right motors. 2 m/s and run at that speed for a little over 2 s.
Building Software for Simulation: Theory and Algorithms, with Applications in C++ by James J. Nutaro