CTDR_Interaction

Class Description

 Source file : class CTDR_Interaction					//	      
 This class represent a cloud of charge element of a gamma 		
 CTDR_Interaction in CZT.It contains all the function to create 	
 and simulate the behavior of an carrier cloud generated by a 	
 gamma event. The cloud consiste of CTDR_Electron objects,		
 wich all evolves in time from their generation to their collection. 	//		      
 									
 Constant to set in source before compilation				
 "Nelec" represent the number of charge element (class CTDR_Electrons)// 
 used to reproduce the real charge cloud generated by a gamma 	
 CTDR_Interaction. The higher the number, he more accurately the 	
 behavior is simulated. However , higher number of charge element also
 mean longer computation time. CTDR_Fields and weighting potentials 	
 must be extracted from solution files obtained with poisson equation 
 solvers for each charge at each time step.				
 To simulate signals and to focus on one event or one multi-hit, 	
 a high number of charge is reccomended. But for simulation of a large// 
 number of events, for example to obtain scatter plots, a small number// 
 of charge works fine and give much more reasonable. As computer 	
 become faster, these type of simulation will gain much precision as 	
 they require a lot of brutal force.These simulation can be performed 
 on a single-processor , but the time needed to obtain readable data 	
 is quite long,(days or weeks). These simulations can easily be 	
 performed in parallel on many processor.The average parallel		
 computing facility these days could obtain good results quite fast 	
 for simulation with a high number of charge elements. This code 	
 can easily scale to the demand and to the ressource at your 		
 disposition to give  good results in a maximum of situations.	
									
 zmax is the maximum height of the CZT block