public Calculation(ICalculationRules context)
{
_context = context;
foreach (var attribute in _context.ContributingAttributes)
{
var value = GetOrAddPendingValue(attribute);
}
var prepared = GetPreparedAttributes();
while (prepared.Count > 0)
{
foreach (var attribute in prepared)
{
// this will remove the attribute from the 'pending' queue
var removed = CompletePendingCalculation(attribute);
foreach (var contribution in _context.ContributionsBy(attribute))
{
AddContribution(contribution);
}
}
prepared = GetPreparedAttributes();
}
if (_pendingValues.Count > 0)
{
throw new Exception("not enough info to calculate all attributes");
}
Result = new CalculationResult {
AttributeValues = _completedValues.Values
};
}
public Calculation(ICalculationRules context)
{
_context = context;
foreach (var attribute in _context.ContributingAttributes)
{
var value = GetOrAddPendingValue(attribute);
}
var prepared = GetPreparedAttributes();
while (prepared.Count > 0)
{
foreach (var attribute in prepared)
{
// this will remove the attribute from the 'pending' queue
var removed = CompletePendingCalculation(attribute);
foreach (var contribution in _context.ContributionsBy(attribute))
{
AddContribution(contribution);
}
}
prepared = GetPreparedAttributes();
}
if (_pendingValues.Count > 0)
{
throw new Exception("not enough info to calculate all attributes");
}
Result = new CalculationResult { AttributeValues = _completedValues.Values };
}
public CalculationResult Calculate(ICalculationRules context)
{
var calculation = new Calculation(context);
return(calculation.Result);
}
public CalculationResult Calculate(ICalculationRules context)
{
var calculation = new Calculation(context);
return calculation.Result;
}
public static IEnumerable <Campaigns.Model.AttributeContribution> ContributionsBy(this ICalculationRules ctx, int sourceId)
{
return(ctx.AllContributionsFrom(sourceId)
.Where(c => ctx.IsAttributeContributing(c.Target)));
}
public static IEnumerable <Campaigns.Model.AttributeContribution> ContributionsTo(this ICalculationRules ctx, int targetId)
{
return(ctx.AllContributionsTo(targetId)
.Where(c => null == c.Source || ctx.IsAttributeContributing(c.Source)));
}
