public NodeValue?Calculate(IValueCalculationContext valueCalculationContext)
{
var paths =
from source in _path.ModifierSource.InfluencingSources
let path = new PathDefinition(source)
from stat in _stat.Concat(_path.ConversionStats)
select(stat, path);
return(_aggregator(valueCalculationContext.GetValues(_form, paths)));
}
private IEnumerable <PathDefinition> GetPaths(IValueCalculationContext context, IStat stat)
{
if (!_target.Equals(stat))
{
return(context.GetPaths(stat));
}
var originalPaths = context.GetPaths(_target);
var conversionPaths = context.GetPaths(_source)
.Select(p => new PathDefinition(p.ModifierSource, _source.Concat(p.ConversionStats).ToList()));
return(originalPaths.Concat(conversionPaths).Distinct());
}
public IEnumerable <PathDefinition> GetPaths(IStat stat)
{
if (!_foo.Equals(stat))
{
return(_originalContext.GetPaths(stat));
}
var originalPaths = _originalContext.GetPaths(_foo);
var conversionPaths = _originalContext.GetPaths(_bar)
.Select(p => new PathDefinition(p.ModifierSource, _bar.Concat(p.ConversionStats).ToList()));
return(originalPaths.Concat(conversionPaths).Distinct());
}
