/// <summary>
/// Creates a new <see cref="DataCell"/> from specified parameters.
/// </summary>
/// <param name="parent">The reference to parent <see cref="DataFrame"/> of this <see cref="DataCell"/>.</param>
/// <param name="configurationCell">The <see cref="ConfigurationCell"/> associated with this <see cref="DataCell"/>.</param>
/// <param name="addEmptyValues">If <c>true</c>, adds empty values for each defined configuration cell definition.</param>
public DataCell(DataFrame parent, ConfigurationCell configurationCell, bool addEmptyValues)
: this(parent, configurationCell)
{
if (addEmptyValues)
{
int x;
// Define needed phasor values
for (x = 0; x < configurationCell.PhasorDefinitions.Count; x++)
{
PhasorValues.Add(new PhasorValue(this, configurationCell.PhasorDefinitions[x]));
}
// Define a frequency and df/dt
FrequencyValue = new FrequencyValue(this, configurationCell.FrequencyDefinition);
// Define any analog values
for (x = 0; x < configurationCell.AnalogDefinitions.Count; x++)
{
AnalogValues.Add(new AnalogValue(this, configurationCell.AnalogDefinitions[x]));
}
// Define any digital values
for (x = 0; x < configurationCell.DigitalDefinitions.Count; x++)
{
DigitalValues.Add(new DigitalValue(this, configurationCell.DigitalDefinitions[x]));
}
}
}
/// <summary>
/// Creates a new <see cref="DataCell"/> from specified parameters.
/// </summary>
/// <param name="parent">The reference to parent <see cref="DataFrame"/> of this <see cref="DataCell"/>.</param>
/// <param name="configurationCell">The <see cref="ConfigurationCell"/> associated with this <see cref="DataCell"/>.</param>
/// <param name="addEmptyValues">If <c>true</c>, adds empty values for each defined configuration cell definition.</param>
public DataCell(DataFrame parent, ConfigurationCell configurationCell, bool addEmptyValues)
: this(parent, configurationCell)
{
if (!addEmptyValues)
{
return;
}
// Define needed phasor values
foreach (IPhasorDefinition phasorDefinition in configurationCell.PhasorDefinitions)
{
PhasorValues.Add(new PhasorValue(this, phasorDefinition));
}
// Define a frequency and df/dt
FrequencyValue = new FrequencyValue(this, configurationCell.FrequencyDefinition);
// Define any analog values
foreach (IAnalogDefinition analogDefinition in configurationCell.AnalogDefinitions)
{
AnalogValues.Add(new AnalogValue(this, analogDefinition));
}
// Define any digital values
foreach (IDigitalDefinition digitalDefinition in configurationCell.DigitalDefinitions)
{
DigitalValues.Add(new DigitalValue(this, digitalDefinition));
}
}
/// <summary>
/// Parses the binary body image.
/// </summary>
/// <param name="buffer">Binary image to parse.</param>
/// <param name="startIndex">Start index into <paramref name="buffer"/> to begin parsing.</param>
/// <param name="length">Length of valid data within <paramref name="buffer"/>.</param>
/// <returns>The length of the data that was parsed.</returns>
protected override int ParseBodyImage(byte[] buffer, int startIndex, int length)
{
ConfigurationCell configCell = ConfigurationCell;
IPhasorValue phasorValue;
int x, parsedLength, index = startIndex;
// Parse out frequency value
FrequencyValue = SelFastMessage.FrequencyValue.CreateNewValue(this, configCell.FrequencyDefinition, buffer, index, out parsedLength);
index += parsedLength;
// Parse out phasor values
for (x = 0; x < configCell.PhasorDefinitions.Count; x++)
{
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[x], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
// Parse out status flags
StatusFlags = (StatusFlags)BigEndian.ToUInt16(buffer, index);
index += 2;
// Return total parsed length
return(index - startIndex);
}
/// <summary>
/// Creates a new <see cref="DataCell"/>.
/// </summary>
/// <param name="parent">The reference to parent <see cref="IDataFrame"/> of this <see cref="DataCell"/>.</param>
/// <param name="configurationCell">The <see cref="IConfigurationCell"/> associated with this <see cref="DataCell"/>.</param>
public DataCell(IDataFrame parent, IConfigurationCell configurationCell)
: base(parent, configurationCell, 0x0000, Common.MaximumPhasorValues, Common.MaximumAnalogValues, Common.MaximumDigitalValues)
{
// Initialize single phasor value and frequency value with an empty value
PhasorValues.Add(new PhasorValue(this, configurationCell.PhasorDefinitions[0]));
// Initialize frequency and df/dt
FrequencyValue = new FrequencyValue(this, configurationCell.FrequencyDefinition);
}
/// <summary>
/// Creates a new <see cref="DataCell"/> from specified parameters.
/// </summary>
/// <param name="parent">The reference to parent <see cref="DataFrame"/> of this <see cref="DataCell"/>.</param>
/// <param name="configurationCell">The <see cref="ConfigurationCell"/> associated with this <see cref="DataCell"/>.</param>
/// <param name="addEmptyValues">If <c>true</c>, adds empty values for each defined configuration cell definition.</param>
public DataCell(DataFrame parent, ConfigurationCell configurationCell, bool addEmptyValues)
: this(parent, configurationCell)
{
if (!addEmptyValues)
{
return;
}
// Define needed phasor values
foreach (IPhasorDefinition phasorDefinition in configurationCell.PhasorDefinitions)
{
PhasorValues.Add(new PhasorValue(this, phasorDefinition));
}
// Define a frequency and df/dt
FrequencyValue = new FrequencyValue(this, configurationCell.FrequencyDefinition);
}
/// <summary>
/// Parses the binary body image.
/// </summary>
/// <param name="buffer">Binary image to parse.</param>
/// <param name="startIndex">Start index into <paramref name="buffer"/> to begin parsing.</param>
/// <param name="length">Length of valid data within <paramref name="buffer"/>.</param>
/// <returns>The length of the data that was parsed.</returns>
protected override int ParseBodyImage(byte[] buffer, int startIndex, int length)
{
ConfigurationCell configCell = ConfigurationCell;
ConfigurationFrame configFrame = configCell.Parent;
ProtocolVersion protocolVersion = configFrame.CommonHeader.ProtocolVersion;
IPhasorValue phasorValue;
IDigitalValue digitalValue;
int parsedLength, index = startIndex;
if (protocolVersion == ProtocolVersion.M)
{
// Parse out optional STATUS2 flags
if (configFrame.Status2Included)
{
m_status2Flags = buffer[index];
index++;
}
else
{
m_status2Flags = 0;
}
// We interpret status bytes together as one word (matches other protocols this way)
base.StatusFlags = Word.MakeWord((byte)Status1Flags, m_status2Flags);
}
else
{
// Read sample number for G protocol
m_sampleNumber = BigEndian.ToUInt16(buffer, index);
index += 2;
}
// Parse out time tag
if (configFrame.TimestampIncluded)
{
m_clockStatusFlags = (ClockStatusFlags)buffer[index];
index += 1;
ushort day = BinaryCodedDecimal.Decode(BigEndian.ToUInt16(buffer, index));
byte hours = BinaryCodedDecimal.Decode(buffer[index + 2]);
byte minutes = BinaryCodedDecimal.Decode(buffer[index + 3]);
byte seconds = BinaryCodedDecimal.Decode(buffer[index + 4]);
double timebase = 2880.0D;
index += 5;
// Read sample number for M protocol
if (protocolVersion == ProtocolVersion.M)
{
m_sampleNumber = BigEndian.ToUInt16(buffer, index + 5);
timebase = 719.0D;
index += 2;
}
// TODO: Think about how to handle year change with floating clock...
// Calculate timestamp
Parent.Timestamp = new DateTime(DateTime.UtcNow.Year, 1, 1).AddDays(day - 1).AddHours(hours).AddMinutes(minutes).AddSeconds(seconds + m_sampleNumber / timebase);
}
else
{
Parent.Timestamp = DateTime.UtcNow.Ticks;
SynchronizationIsValid = false;
m_sampleNumber = BigEndian.ToUInt16(buffer, index);
index += 2;
}
// Parse out first five phasor values (1 - 5)
int phasorIndex = 0;
// Phasor 1 (always present)
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor2Enabled) == OnlineDataFormatFlags.Phasor2Enabled)
{
// Phasor 2
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor3Enabled) == OnlineDataFormatFlags.Phasor3Enabled)
{
// Phasor 3
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor4Enabled) == OnlineDataFormatFlags.Phasor4Enabled)
{
// Phasor 4
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor5Enabled) == OnlineDataFormatFlags.Phasor5Enabled)
{
// Phasor 5
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
// For 1690M format the frequency, reference phasor, dF/dt and first digital follow phasors 1-5
if (protocolVersion == ProtocolVersion.M)
{
// Parse out frequency value
FrequencyValue = Macrodyne.FrequencyValue.CreateNewValue(this, configCell.FrequencyDefinition, buffer, index, out parsedLength);
index += parsedLength;
// Parse reference phasor information
if (configFrame.ReferenceIncluded)
{
m_referenceSampleNumber = BigEndian.ToUInt16(buffer, index);
m_referencePhasor = PhasorValue.CreateNewValue(this, new PhasorDefinition(null, "Reference Phasor", PhasorType.Voltage, null), buffer, index, out parsedLength) as PhasorValue;
index += 6;
}
// Parse first digital value
if (configFrame.Digital1Included)
{
digitalValue = DigitalValue.CreateNewValue(this, configCell.DigitalDefinitions[0], buffer, index, out parsedLength);
DigitalValues.Add(digitalValue);
index += parsedLength;
}
}
// Parse out next five phasor values (6 - 10)
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor6Enabled) == OnlineDataFormatFlags.Phasor6Enabled)
{
// Phasor 6
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor7Enabled) == OnlineDataFormatFlags.Phasor7Enabled)
{
// Phasor 7
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor8Enabled) == OnlineDataFormatFlags.Phasor8Enabled)
{
// Phasor 8
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor9Enabled) == OnlineDataFormatFlags.Phasor9Enabled)
{
// Phasor 9
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
if ((configFrame.OnlineDataFormatFlags & OnlineDataFormatFlags.Phasor10Enabled) == OnlineDataFormatFlags.Phasor10Enabled)
{
// Phasor 10
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
// For 1690G format the channel phasors, reference phasor, frequency, dF/dt and digitals follow phasors 1-10
if (protocolVersion == ProtocolVersion.G)
{
// Technically 30 more possible channel phasors can be defined
for (int i = phasorIndex; i < ConfigurationCell.PhasorDefinitions.Count; i++)
{
phasorValue = PhasorValue.CreateNewValue(this, configCell.PhasorDefinitions[phasorIndex++], buffer, index, out parsedLength);
PhasorValues.Add(phasorValue);
index += parsedLength;
}
// Parse reference phasor information
if (configFrame.ReferenceIncluded)
{
m_referencePhasor = PhasorValue.CreateNewValue(this, new PhasorDefinition(null, "Reference Phasor", PhasorType.Voltage, null), buffer, index, out parsedLength) as PhasorValue;
index += parsedLength;
}
// Parse out frequency value
FrequencyValue = Macrodyne.FrequencyValue.CreateNewValue(this, configCell.FrequencyDefinition, buffer, index, out parsedLength);
index += parsedLength;
// Parse first digital value
if (configFrame.Digital1Included)
{
digitalValue = DigitalValue.CreateNewValue(this, configCell.DigitalDefinitions[0], buffer, index, out parsedLength);
DigitalValues.Add(digitalValue);
index += parsedLength;
}
}
// Parse second digital value
if (configFrame.Digital2Included)
{
digitalValue = DigitalValue.CreateNewValue(this, configCell.DigitalDefinitions[configCell.DigitalDefinitions.Count - 1], buffer, index, out parsedLength);
DigitalValues.Add(digitalValue);
index += parsedLength;
}
// Return total parsed length
return(index - startIndex);
}
/// <summary>
/// Parses the binary body image.
/// </summary>
/// <param name="buffer">Binary image to parse.</param>
/// <param name="startIndex">Start index into <paramref name="buffer"/> to begin parsing.</param>
/// <param name="length">Length of valid data within <paramref name="buffer"/>.</param>
/// <returns>The length of the data that was parsed.</returns>
/// <remarks>
/// The longitude, latitude and number of satellites arrive at the top of minute in F-NET data as the analog
/// data in a single row, each on their own row, as sample 1, 2, and 3 respectively.
/// </remarks>
protected override int ParseBodyImage(byte[] buffer, int startIndex, int length)
{
DataFrame parent = Parent;
CommonFrameHeader commonHeader = parent.CommonHeader;
string[] data = commonHeader.DataElements;
ConfigurationCell configurationCell = ConfigurationCell;
uint sampleIndex;
// Attempt to parse sample index
if (uint.TryParse(data[Element.SampleIndex], out sampleIndex))
{
parent.SampleIndex = sampleIndex;
// Get timestamp of data record
parent.Timestamp = configurationCell.TimeOffset + ParseTimestamp(data[Element.Date], data[Element.Time], parent.SampleIndex, configurationCell.FrameRate);
// Parse out first analog value (can be long/lat at top of minute)
m_analogValue = double.Parse(data[Element.Analog]);
if (data[Element.Time].Length >= 7 && int.Parse(data[Element.Time].Substring(4, 2)) == 0)
{
switch (parent.SampleIndex)
{
case 1:
configurationCell.Latitude = m_analogValue;
break;
case 2:
configurationCell.Longitude = m_analogValue;
break;
case 3:
configurationCell.NumberOfSatellites = (int)m_analogValue;
break;
}
}
// Update (or create) frequency value
double frequency = double.Parse(data[Element.Frequency]);
if (FrequencyValue != null)
{
FrequencyValue.Frequency = frequency;
}
else
{
FrequencyValue = new FrequencyValue(this, configurationCell.FrequencyDefinition as FrequencyDefinition, frequency, 0.0D);
}
// Update (or create) phasor value
Angle angle = double.Parse(data[Element.Angle]);
double magnitude = double.Parse(data[Element.Voltage]);
PhasorValue phasor = null;
if (PhasorValues.Count > 0)
{
phasor = PhasorValues[0] as PhasorValue;
}
if (phasor != null)
{
phasor.Angle = angle;
phasor.Magnitude = magnitude;
}
else
{
phasor = new PhasorValue(this, configurationCell.PhasorDefinitions[0] as PhasorDefinition, angle, magnitude);
PhasorValues.Add(phasor);
}
}
return(commonHeader.ParsedLength);
}
