: Public abstract  Class
	
		
			| Created: | 16/11/2011 15:49:41 | 
		
			| Modified: | 14/07/2021 19:11:03 | 
		|  | 
		
			|  Project: |  | 
		
			| Author: | Transmodel | 
		
			| Version: | 1.0 | 
		
			| Phase: | 1.0 | 
		
			| Status: | Validated | 
		
			| Complexity: | Easy | 
		
			| Difficulty: |  | 
		
			| Priority: |  | 
		
			| Multiplicity: |  | 
		
			|  Advanced: |  | 
		
			| UUID: | {EA0ACEC0-B76D-4451-8777-B4D22ED749FD} | 
		
			| Appears In: | TI JT Vehicle Journey Times  MODEL, TI JT Journey Timings MODEL | 
	
	Headway interval information that is available for all the VEHICLE JOURNEYs running on the JOURNEY PATTERN  for a given TIME DEMAND TYPE,  at a given TIMING POINT.  This is a default value that can be superseded by VEHICLE JOURNEY HEADWAY. This information must be consistent with HEADWAY JOURNEY GROUP if available (HEADWAY JOURNEY GROUP being a more detailed way of describing headway services). <br/>
	
		
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			| Attribute | 
						
				| Public HeadwayInterval Frequency
 | 
			
				|  Details: 
					
						
							| Alias: |  |  
							| Initial: |  |  
							| Stereotype: |  |  
							| Ordered: |  |  
							| Range: | Range:0 to 1 |  
							| Transient: | False |  
							| Derived: | False |  
							| IsID: | False |  
	
		| Notes: | Set of HEADWAY INTERVALs describing frequency of JOURNEY.<br/> |  | 
			
				| Public HeadwayIdType Id
 | 
			
				|  Details: 
					
						
							| Alias: |  |  
							| Initial: |  |  
							| Stereotype: | <<UID>> |  
							| Ordered: |  |  
							| Range: |  |  
							| Transient: | False |  
							| Derived: | False |  
							| IsID: | False |  
	
		| Notes: | Identifier of JOURNEY  HEADWAY.<br/> |  | 
	
 
		
			
				
					| Element | Source Role | Target Role | 
				
					| TIMING POINT Class
 | Name: for 
 | Name: passed every 
 | 
				
					|  Details:
							 
							 
							 | 
			
		 
		
			
				
					| Property | Value | 
			
				| isFinalSpecialization: | 0 |