public XaTableMapper(IDimension dimension, string tableName = null,
string dimensionTableName = null, bool hashKey = false,
string keyName = null, string labelName = null, ILabelProvider labelProvider = null,
IEnumerable<IFieldMapper> additionalFields = null, FactTypes factTypes = FactTypes.All)
{
var defintion = new TableDefinition(tableName);
Dimension = dimension;
labelName = labelName ?? dimension.GetType().Name + "Label";
defintion.FieldMappers.Add(new FieldMapperSet(dimensionTableName, dimensionTableName == null,
new[]
{
new LabeledFieldMapper(new XaDimensionDataMapper(dimension, !hashKey, keyName), labelName, labelProvider, friendlyName: XaFieldMapper.SuggestFriendlyLabelName(labelName))
}));
defintion.FieldMappers.Add(new XaFacts(factTypes: factTypes));
if (additionalFields != null)
{
foreach (var f in additionalFields)
{
defintion.FieldMappers.Add(f);
}
}
TableDefinitions.Add(defintion);
}
public XaTableMapper(IDimension dimension, string tableName = null,
string dimensionTableName = null, bool hashKey = false,
string keyName = null, string labelName = null, ILabelProvider labelProvider = null,
IEnumerable <IFieldMapper> additionalFields = null, FactTypes factTypes = FactTypes.All)
{
var defintion = new TableDefinition(tableName);
Dimension = dimension;
labelName = labelName ?? dimension.GetType().Name + "Label";
defintion.FieldMappers.Add(new FieldMapperSet(dimensionTableName, dimensionTableName == null,
new[]
{
new LabeledFieldMapper(new XaDimensionDataMapper(dimension, !hashKey, keyName), labelName, labelProvider, friendlyName: XaFieldMapper.SuggestFriendlyLabelName(labelName))
}));
defintion.FieldMappers.Add(new XaFacts(factTypes: factTypes));
if (additionalFields != null)
{
foreach (var f in additionalFields)
{
defintion.FieldMappers.Add(f);
}
}
TableDefinitions.Add(defintion);
}
/// <summary>
/// Find the converter functor from source to target
/// </summary>
/// <param name="source">Dimension to convert from</param>
/// <param name="target">Dimension to concert to</param>
/// <param name="power"></param>
/// <returns>A functor to convert from source into target</returns>
public static Func<double, double> From(IDimension source, IDistance target, int power)
{
var dispatcher = new VisitorDispatcher("Convert");
var result = dispatcher.Accept(source.GetType(), new DistanceConverter(), source, target, power);
return (Func<double, double>)result;
}
/// <summary>
/// Find the converter functor from source to target
/// </summary>
/// <param name="source">Dimension to convert from</param>
/// <param name="target">Dimension to concert to</param>
/// <param name="power"></param>
/// <returns>A functor to convert from source into target</returns>
public static Func <double, double> From(IDimension source, IDistance target, int power)
{
var dispatcher = new VisitorDispatcher("Convert");
var result = dispatcher.Accept(source.GetType(), new DistanceConverter(), source, target, power);
return((Func <double, double>)result);
}
public XaFieldMapper(IDimension dimension,
bool primaryKey = false,
string keyName = null, string friendlyName = null)
{
Dimension = dimension;
_keyName = keyName ?? dimension.GetType().Name + "Key";
_primaryKey = primaryKey;
_friendlyName = friendlyName ?? SuggestFriendlyKeyName(_keyName);
}
public XaFieldMapper(IDimension dimension,
bool primaryKey = false,
string keyName = null, string friendlyName = null)
{
Dimension = dimension;
_keyName = keyName ?? dimension.GetType().Name + "Key";
_primaryKey = primaryKey;
_friendlyName = friendlyName ?? SuggestFriendlyKeyName(_keyName);
}
///<summary>
/// Check if the current instance equals another instance of this class.
///</summary>
///<param name="obj">The instance to compare the current instance with.</param>
///<returns><code>true</code> if the instances are the same instance or have the same content.</returns>
public bool Equals(IDimension obj)
{
if (obj == null || GetType() != obj.GetType())
return false;
Dimension d = (Dimension) obj;
for (int i=0;i<(int)DimensionBase.NUM_BASE_DIMENSIONS;i++)
{
if (_count[i]!=d._count[i])
return false;
}
return true;
}
///<summary>
/// Check if the current instance equals another instance of this class.
///</summary>
///<param name="obj">The instance to compare the current instance with.</param>
///<returns><code>true</code> if the instances are the same instance or have the same content.</returns>
public bool Equals(IDimension obj)
{
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
Dimension d = (Dimension)obj;
for (int i = 0; i < (int)DimensionBase.NUM_BASE_DIMENSIONS; i++)
{
if (_count[i] != d._count[i])
{
return(false);
}
}
return(true);
}
public static OptimizerService.Dimension EncodeDimension(IDimension dimension)
{
// C# Syntax equivalent to
// if(dimension is EmptyDimension) {
// var emptyDimension = (EmptyDimension) dimension; ..
// }
if (dimension is EmptyDimension emptyDimension)
{
return(new OptimizerService.Dimension
{
EmptyDimension = EncodeEmptyDimension(emptyDimension),
});
}
else if (dimension is ContinuousDimension continuousDimension)
{
return(new OptimizerService.Dimension
{
ContinuousDimension = EncodeContinuousDimension(continuousDimension),
});
}
else if (dimension is DiscreteDimension discreteDimension)
{
return(new OptimizerService.Dimension
{
DiscreteDimension = EncodeDiscreteDimension(discreteDimension),
});
}
else if (dimension is OrdinalDimension ordinalDimension)
{
return(new OptimizerService.Dimension
{
OrdinalDimension = EncodeOrdinalDimension(ordinalDimension),
});
}
else if (dimension is CategoricalDimension categoricalDimension)
{
return(new OptimizerService.Dimension
{
CategoricalDimension = EncodeCategoricalDimension(categoricalDimension),
});
}
else if (dimension is CompositeDimension compositeDimension)
{
return(new OptimizerService.Dimension
{
CompositeDimension = EncodeCompositeDimension(compositeDimension),
});
}
else
{
throw new System.ArgumentException("Invalid dimension type provided to OptimizerServiceEncoderDecoder.Encoder.EncodeDimension(..). Type: " + dimension.GetType());
}
}