public static BooleanArray Compare(Series series, object value, Func <object, object, bool> comparer)
{
BooleanArray result = new BooleanArray(series.Count);
for (int i = 0; i < result.Length; i++)
{
result[i] = comparer(series.data[i], value);
}
return(result);
}
public static BooleanArray operator !=(Series series, object value)
{
BooleanArray result = new BooleanArray(series.Count);
for (int i = 0; i < result.Length; i++)
{
result[i] = !object.Equals(series.data[i], value);
}
return(result);
}
public static BooleanArray operator !(BooleanArray array)
{
var result = new BooleanArray(array.Length);
for (int i = 0; i < result.array.Length; i++)
{
result.array[i] = !array.array[i];
}
return(result);
}
public static BooleanArray operator |(BooleanArray arrayA, BooleanArray arrayB)
{
if (arrayA.Length == arrayB.Length)
{
var result = new BooleanArray(arrayA.Length);
for (int i = 0; i < result.array.Length; i++)
{
result.array[i] = arrayA.array[i] | arrayB.array[i];
}
return(result);
}
else
{
throw new ArgumentOutOfRangeException("arrayB");
}
}
public DataFrame this [BooleanArray booleanArray]
{
get
{
if (this.rowCount == booleanArray.Length)
{
DataFrame newFrame = this.Clone();
for (int i = 0; i < this.rowCount; i++)
{
if (booleanArray[i])
{
DataFrameRow row = this.rows[i];
newFrame.ImportRowUnchecked(row);
}
}
return(newFrame);
}
else
{
throw new ArgumentOutOfRangeException("booleanArray");
}
}
}