/// <summary>
/// Read an individual record.
/// </summary>
/// <param name="index">The zero-based index. Specify 0 for the first record, 1 for
/// the second, and so on.</param>
/// <param name="pair">The data to read.</param>
public void GetRecord(long index, IMLDataPair pair)
{
double[] inputTarget = pair.InputArray;
double[] idealTarget = pair.IdealArray;
egb.SetLocation((int)index);
egb.Read(inputTarget);
egb.Read(idealTarget);
pair.Significance = egb.Read();
}
/// <summary>
/// Convert an Encog binary file to an external form, such as CSV.
/// </summary>
/// <param name="binaryFile">THe binary file to use.</param>
public void Binary2External(String binaryFile)
{
Status.Report(0, 0, "Exporting binary file: " + binaryFile);
var egb = new EncogEGBFile(binaryFile);
egb.Open();
_codec.PrepareWrite(egb.NumberOfRecords, egb.InputCount,
egb.IdealCount);
int inputCount = egb.InputCount;
int idealCount = egb.IdealCount;
var input = new double[inputCount];
var ideal = new double[idealCount];
int currentRecord = 0;
int lastUpdate = 0;
// now load the data
for (int i = 0; i < egb.NumberOfRecords; i++)
{
for (int j = 0; j < inputCount; j++)
{
input[j] = egb.Read();
}
for (int j = 0; j < idealCount; j++)
{
ideal[j] = egb.Read();
}
double significance = egb.Read();
_codec.Write(input, ideal, significance);
currentRecord++;
lastUpdate++;
if (lastUpdate >= 10000)
{
lastUpdate = 0;
Status.Report(egb.NumberOfRecords, currentRecord,
"Exporting...");
}
}
egb.Close();
_codec.Close();
Status.Report(0, 0, "Done exporting binary file: "
+ binaryFile);
}
/// <inheritdoc/>
public IMLDataPair this[int x]
{
get
{
var input = new double[InputSize];
var ideal = new double[IdealSize];
_egb.SetLocation(x);
_egb.Read(input);
_egb.Read(ideal);
var inputData = new BasicMLData(input, false);
var idealData = new BasicMLData(ideal, false);
var result = new BasicMLDataPair(inputData, idealData);
result.Significance = _egb.Read();
return(result);
}
}
/// <summary>
/// Convert an Encog binary file to an external form, such as CSV.
/// </summary>
/// <param name="binaryFile">THe binary file to use.</param>
public void Binary2External(String binaryFile)
{
Status.Report(0, 0, "Exporting binary file: " + binaryFile);
var egb = new EncogEGBFile(binaryFile);
egb.Open();
_codec.PrepareWrite(egb.NumberOfRecords, egb.InputCount,
egb.IdealCount);
int inputCount = egb.InputCount;
int idealCount = egb.IdealCount;
var input = new double[inputCount];
var ideal = new double[idealCount];
int currentRecord = 0;
int lastUpdate = 0;
// now load the data
for (int i = 0; i < egb.NumberOfRecords; i++)
{
for (int j = 0; j < inputCount; j++)
{
input[j] = egb.Read();
}
for (int j = 0; j < idealCount; j++)
{
ideal[j] = egb.Read();
}
double significance = egb.Read();
_codec.Write(input, ideal, significance);
currentRecord++;
lastUpdate++;
if (lastUpdate >= 10000)
{
lastUpdate = 0;
Status.Report(egb.NumberOfRecords, currentRecord,
"Exporting...");
}
}
egb.Close();
_codec.Close();
Status.Report(0, 0, "Done exporting binary file: "
+ binaryFile);
}
