static void MainZZZ(string[] args)
{
int?[][] M = new int?[7][]
{
new int?[] { null, null, null, null, 60, 90, null },
new int?[] { null, 45, 75, 75, null, 105 },
new int?[] { null, null, 0, 0, null },
new int?[] { null, null, 0, null },
new int?[] { null, null, 10 },
new int?[] { null, 15 },
new int?[] { null }
};
HashSet <char> allServices = new HashSet <char>()
{
'L', 'T', 'P'
};
ServiceVariantSlot[] slots = new ServiceVariantSlot[]
{
new ServiceVariantSlot()
{
Code = 'L',
StartTime = 1300,
EndTime = 1330
},
new ServiceVariantSlot()
{
Code = 'T',
StartTime = 1300,
EndTime = 1315
},
new ServiceVariantSlot()
{
Code = 'L',
StartTime = 1400,
EndTime = 1430
},
new ServiceVariantSlot()
{
Code = 'L',
StartTime = 1430,
EndTime = 1500
},
new ServiceVariantSlot()
{
Code = 'P',
StartTime = 1430,
EndTime = 1450
},
new ServiceVariantSlot()
{
Code = 'T',
StartTime = 1430,
EndTime = 1445
},
new ServiceVariantSlot()
{
Code = 'L',
StartTime = 1500,
EndTime = 1530
}
};
//var R = new Program().Run(M, allServices, slots);
int?[][] M2 = new int?[6][]
{
new int?[] { null, null, null, 60, 60, null },
new int?[] { 45, 75, 75, null, 105 },
new int?[] { null, 0, 0, null },
new int?[] { null, null, null },
new int?[] { null, 10 },
new int?[] { 15 }
};
var a = new ProgramOLD();
var matrix = a.GenerateMatrix(slots);
var R2 = a.Run2(M2, allServices, slots);
}
public static string PrintServiceVariantSlot(ServiceVariantSlot slot)
{
return(String.Format("{0} {1} {2}", slot.Code, NumberOfMinutesToHumanTime(slot.StartTime), NumberOfMinutesToHumanTime(slot.EndTime)));
}
private List <ServiceVariantSlot> Search(int?[][] matrix, int startIndex, HashSet <char> remainingServices, ServiceVariantSlot[] slots, ServiceVariantSlot previousService)
{
for (int j = 0; j < matrix[startIndex].Length && remainingServices.Count > 0; ++j)
{
if (matrix[startIndex][j] == null)
{
continue;
}
var nextServiceIndex = startIndex + j + 1;
var nextService = slots[nextServiceIndex];
if (!remainingServices.Contains(nextService.Code)) //ta usługa jest już dobrana
{
continue;
}
if (nextService.StartTime < previousService.EndTime) //nie bierz, jeżeli slot zachodzi na ostatni wybrany slot
{
continue; //TODO: max interval - here or while generating matrix ?
}
if (previousService.EndTime + MAX_OFFSET_BETWEEN_SERVICES < nextService.StartTime)
{
continue;
}
remainingServices.Remove(nextService.Code);
if (remainingServices.Count == 0)
{
return(new List <ServiceVariantSlot>()
{
nextService
});
}
///
if (nextServiceIndex >= matrix.Length) //są jeszcze usługi do umówienia a nie ma już slotów
{
remainingServices.Add(nextService.Code);
return(null);
}
var remainingPart = Search(matrix, nextServiceIndex, remainingServices, slots, nextService);
if (null == remainingPart) //musimy się wycofać
{
remainingServices.Add(nextService.Code);
}
else
{
List <ServiceVariantSlot> result = new List <ServiceVariantSlot>()
{
nextService
};
result.AddRange(remainingPart);
return(result);
}
}
return(null);
}
List <ServiceVariantSlot> search(int?[][] matrix, int startIndex, HashSet <char> remainingServices, ServiceVariantSlot[] slots, ServiceVariantSlot previousService)
{
for (int j = 0; j < matrix[startIndex].Length && remainingServices.Count > 0; ++j)
{
if (matrix[startIndex][j] == null)
{
continue;
}
var nextService = slots[startIndex + j + 1];
if (!remainingServices.Contains(nextService.Code)) //ta usługa jest już dobrana
{
continue;
}
if (nextService.StartTime < previousService.EndTime) //nie bierz, jeżeli slot zachodzi na ostatni wybrany slot
{
continue; //TODO: max interval - here or while generating matrix ?
}
if (previousService.EndTime + MAX_OFFSET_BETWEEN_SERVICES < nextService.StartTime)
{
continue;
}
remainingServices.Remove(nextService.Code);
if (remainingServices.Count == 0)
{
return(new List <ServiceVariantSlot>()
{
nextService
});
}
///
var remainingPart = search(matrix, startIndex + j + 1, remainingServices, slots, nextService);
if (null == remainingPart) //musimy się wycofać
{
remainingServices.Add(nextService.Code);
}
else
{
List <ServiceVariantSlot> result = new List <ServiceVariantSlot>()
{
nextService
};
result.AddRange(remainingPart);
return(result);
}
///
////PROBA #2
//result = new List<ServiceVariantSlot>() { nextService }; //dobieramy kolejną usługę w bloku
//if (remainingServices.Count == 0)
// return result; //pełny blok
//var remainingPart = search(matrix, startIndex + 1, remainingServices, slots);
//if(null == remainingPart) //musimy się wycofać
//{
// remainingServices.Add(nextService.Code);
// continue;
//}
//result.AddRange(remainingPart);
////PROBA #1
//remainingServices.Remove(nextService.Code);
//result = search(matrix, startIndex+1, remainingServices, slots);
//result.Add(nextService); //dobieramy kolejną usługę w bloku
//if (remainingServices.Count == 0)
// return result; //pełny blok
}
return(null);
}
