DP44/enriched-qwen3-coder-next/DataPRO/Modules/TestSetups/Imports/TTS/Model.md

source_files, generated_at, model, schema_version, sha256

source_files	generated_at	model	schema_version	sha256
DataPRO/Modules/TestSetups/Imports/TTS/Model/WorkFunctionThreadData.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/SummaryChannel.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/ChannelSummary.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/DasSummary.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/HardwareSummaryRecord.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/TTSTestSetup.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/TTSLevelTriggerRecord.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/DASChannel.cs DataPRO/Modules/TestSetups/Imports/TTS/Model/TTSChannelRecord.cs	2026-04-16T04:50:55.201620+00:00	Qwen/Qwen3-Coder-Next-FP8	1	7bc3f89b4437f095

Model

Documentation: TTS Import Model Layer

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1. Purpose

This module provides core data models for representing test setup configurations, hardware channel assignments, and sensor metadata in the TTS (Toyota Test System) import workflow. It serves as the domain model layer for parsing, editing, and serializing TTS test configurations—primarily from CSV files or hardware scans—while supporting real-time UI binding via INotifyPropertyChanged. The models encapsulate channel definitions (TTSChannelRecord), hardware channel wrappers (DASChannel), level trigger logic (TTSLevelTriggerRecord), and summary data structures (ChannelSummary, DasSummary, SummaryChannel, HardwareSummaryRecord). These classes are used by UI view models and import/export logic to manage sensor-to-hardware assignments, trigger thresholds, and validation rules.

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2. Public Interface

WorkFunctionThreadData

• ManualResetEvent CancelEvent { get; }
  Signal to request cancellation of a background operation.
• ManualResetEvent DoneEvent { get; }
  Signal to indicate completion of a background operation.
  Constructor initializes both events to non-signaled state.

SummaryChannel

• string ChannelType { get; set; }
  Gets/sets the channel type string; raises PropertyChanged on change.
• int Assigned { get; set; }
  Gets/sets the count of assigned channels; raises PropertyChanged.
• string Unassigned { get; set; }
  Gets/sets the unassigned channel list string; raises PropertyChanged.

ChannelSummary

• string ChannelType { get; set; }
  Channel type identifier; raises PropertyChanged.
• int Requested { get; set; }
  Number of channels requested for this type; raises PropertyChanged.
• int Assigned { get; set; }
  Number of channels assigned; raises PropertyChanged.
• int Unassigned { get; set; }
  Number of channels unassigned; raises PropertyChanged.

DasSummary

• string DASSerial { get; set; }
  DAS unit serial number; raises PropertyChanged.
• string EIDFound { get; set; }
  EID status string (e.g., "Found"/"Missing"); raises PropertyChanged.
• string BatteryVoltageStatus { get; set; }
  Battery voltage status string; raises PropertyChanged.
• System.Windows.Media.SolidColorBrush BatteryVoltageColor { get; set; }
  Brush for UI color coding of battery status; raises PropertyChanged.
• string InputVoltageStatus { get; set; }
  Input voltage status string; raises PropertyChanged.
• System.Windows.Media.SolidColorBrush InputVoltageColor { get; set; }
  Brush for UI color coding of input voltage status; raises PropertyChanged.

HardwareSummaryRecord

• uint DOut { get; set; }
  Count of digital output channels; raises PropertyChanged.
• uint DIn { get; set; }
  Count of digital input channels; raises PropertyChanged.
• uint Squib { get; set; }
  Count of squib channels; raises PropertyChanged.
• uint Analog { get; set; }
  Count of analog channels; raises PropertyChanged.
• uint SPS { get; set; }
  Count of SPS modules; raises PropertyChanged.
• uint SPD { get; set; }
  Count of SPD modules; raises PropertyChanged.
• uint SPT { get; set; }
  Count of SPT modules; raises PropertyChanged.
• uint ECM { get; set; }
  Count of ECM modules; raises PropertyChanged.
• uint Rack { get; set; }
  Count of rack units; raises PropertyChanged.
• uint G5 { get; set; }
  Count of G5 modules; raises PropertyChanged.
• uint Total { get; private set; }
  Sum of Analog + Squib + DIn + DOut; only updated via UpdateTotal().
• void UpdateTotal()
  Recalculates Total as sum of analog, squib, digital input, and digital output counts.
• void Update(uint analog, uint squib, uint din, uint dout, uint ecm, uint sps, uint spt, uint spd, uint g5, uint rack)
  Sets all module counts and calls UpdateTotal().

TTSTestSetup

• double SampleRate { get; set; }
  Sampling rate in Hz.
• RecordingModes Mode { get; set; }
  Recording mode enum (e.g., Circular, File).
• double TestLength { get; }
  Computed as PreTrigger + PostTrigger.
• double PreTrigger { get; set; }
  Pre-trigger time in seconds.
• double PostTrigger { get; set; }
  Post-trigger time in seconds.
• double ROIStart { get; set; }
  Region of interest start time (seconds).
• double ROIEnd { get; set; }
  Region of interest end time (seconds).
• string Filename { get; set; }
  Path to the imported CSV file.
• string TestId { get; set; }
  Test identifier string.
• string Line1 { get; set; }, Line2 { get; set; }, Line3 { get; set; }, Line4 { get; set; }
  First four lines of the CSV header (used when generating new CSVs).
• string[] DummyList { get; set; }
  Array of 8 strings (purpose unclear from source).
• ITTSChannelRecord[] Channels { get; set; }
  Array of channel records.
• ILevelTrigger[] LevelTriggers { get; }
  Fixed-size array of 6 ILevelTrigger instances (initialized in constructor).
• string OriginalImportFile { get; set; }
  Path of the original imported file.
• bool AllowAdvancedRecordingModes { get; set; }
  Enables HybridRecorder mode.
• bool AllowActiveRecordingModes { get; set; }
  Enables Active RAM and Active RAM Multiple modes.
• bool AllowTSRAIRRecordingModes { get; set; }
  Enables TSRAIR modes.
• bool RequireEIDFound { get; set; }
  If true, sensors without EIDs are excluded.
• string DefaultDigitalInputMode { get; set; }
  Default digital input mode from config.
• ISquibSettingDefaults SquibDefaults { get; set; }
  Default squib settings.
• double DefaultSquibFireDurationMs { get; set; }
  Default squib fire duration (ms) from config.
• Tuple<string, string>[] PreAssignedSensorIdAndHwId { get; set; }
  Pre-existing sensor-to-hardware assignments (from XML import).
• string GetHashCode()
  Computes SHA-256 hash over key properties and channel/trigger data; note: overrides object.GetHashCode() but is named GetHashCode() (not override).

TTSLevelTriggerRecord

• string Code { get; }
  Channel code of associated Channel ("" if none).
• string JCode { get; }
  JCode/Description of associated Channel ("" if none).
• double ValuePercent { get; set; }
  Threshold as % of full scale; triggers RecalculateEUValue().
• double ValueEU { get; set; }
  Threshold in engineering units; triggers RecalculatePercent().
• string EULabel { get; }
  Engineering unit label from Channel.SensorEU.
• string HWSerialNumber { get; }
  Hardware module serial number from Channel.HardwareChannel.
• int ChannelNumber { get; }
  TTS channel number from Channel.ChannelNumber.
• ITTSChannelRecord Channel { get; set; }
  Sensor channel assignment; setter triggers Refresh() on all other level triggers.
• ITTSSetup TestSetup { get; }
  Parent test setup instance.
• ITTSChannelRecord[] AvailableChannels { get; }
  Read-only array of channels eligible for assignment, enforcing uniqueness of channel codes, SIMs (for TDASRack), and max 2 per G5.
• bool IsActive { get; }
true if Channel is non-null and not an empty record.
• bool IsModified { get; set; }
  Flag indicating user modification.
• byte[] GetBytes()
  Serializes active trigger data (code, JCode, ValueEU, HWSerialNumber).
• void Refresh()
  Rebuilds AvailableChannels, revalidates current assignment, and raises PropertyChanged("AvailableChannels").
• void Add(ITTSChannelRecord channel)
  Raises PropertyChanged("AvailableChannels").
• void Remove(ITTSChannelRecord channel)
  Unassigns Channel if it matches, then raises PropertyChanged("AvailableChannels").

DASChannel

• DigitalOutputModes DigitalOutputMode { get; set; }
  Gets/sets digital output mode; auto-adds/removes channel from TestSetup.Channels.
• double DigitalOutputDelayMs { get; set; }
  Delay (ms) from trigger to output start.
• double DigitalOutputDurationMs { get; set; }
  Duration (ms) of output pulse.
• string Polarity { get; set; }
"+" or "-"; maps to Channel.SensorPolarity.
• SquibFireMode SquibFireMode { get; set; }
  Gets/sets squib fire mode (CAP or CONSTANT).
• bool Disabled { get; set; }
  Dependency property for UI styling; reflects Channel.Disabled.
• ITTSChannelRecord Channel { get; private set; }
  Associated TTS channel record (can be null).
• string DASChannelString { get; }
  Hardware channel string representation (e.g., [SPS00001] ch 13).
• string ToyotaCode { get; set; }
  Gets/sets Channel.ChannelCode.
• string EID { get; set; }
  Electronic ID of sensor (if any).
• string Name { get; set; }
  Gets/sets Channel.JCodeOrDescription.
• string SerialNumber { get; }
Channel.SensorSerialNumber.
• double Sensitivity { get; }
Channel.SensorSensitivity.
• string SensitivityString { get; }
  Formatted sensitivity string (N12).
• bool IsActive { get; }
true if Channel is non-null and (not digital output or has non-NONE mode).
• double Capacity { get; }
Channel.SensorCapacity.
• double Range { get; set; }
  Gets/sets Channel.ChannelRange.
• double CableMultiplier { get; set; }
  Gets/sets Channel.CableMultiplier.
• double SquibFireDelayMs { get; set; }
  Gets/sets Channel.SquibFireDelayMs.
• double SquibFireCurrent { get; set; }
  Gets/sets Channel.SquibFireCurrent.
• bool LimitDuration { get; set; }
  Gets/sets Channel.LimitDuration.
• double SquibFireDurationMs { get; set; }
  Gets/sets Channel.SquibFireDurationMs (clamped to min/max).
• double SquibFireResistanceLowOhm { get; set; }
  Gets/sets Channel.SquibFireResistanceLowOhm.
• double SquibFireResistanceHighOhm { get; set; }
  Gets/sets Channel.SquibFireResistanceHighOhm.
• IHardwareChannel HardwareChannel { get; }
  Wrapped hardware channel instance.
• void SetITTSChannelRecord(ITTSChannelRecord channel)
  Assigns/unassigns sensor to hardware; updates all dependent properties.

TTSChannelRecord

• int ChannelNumber { get; set; }
  TTS channel number.
• string ChannelCode { get; set; }
  Channel code (e.g., "1650"); raises validation flags in Parent.
• string JCodeOrDescription { get; set; }
  J-code or description; sets IsJCodeValid.
• double ChannelRange { get; set; }
  Channel range (e.g., 0–5V); sets IsRangeValid.
• string ChannelRangeString { get; set; }
  String representation of ChannelRange; parses to ChannelRange.
• int ChannelFilterHz { get; set; }
  Filter cutoff in Hz (e.g., 1650, 1000, 300, 100, 17); sets IsFilterValid.
• string FilterString { get; set; }
  String representation of filter; validates against known values.
• string SensorSerialNumber { get; set; }
  Sensor serial number.
• string SensorEID { get; set; }
  Electronic ID of sensor.
• double SensorSensitivity { get; set; }
  Sensor sensitivity.
• double SensorExcitationVolts { get; set; }
  Excitation voltage.
• double SensorCapacity { get; set; }
  Sensor capacity.
• string SensorEU { get; set; }
  Engineering unit label.
• bool SensorPolarity { get; set; }
true = positive polarity.
• ToyotaBridgeType ChannelType { get; set; }
  Channel type enum (e.g., FullBridge, HalfBridge, IRTRACC).
• string Description { get; set; }
  Sensor description.
• bool ProportionalToExcitation { get; set; }
  Whether sensitivity is proportional to excitation.
• double BridgeResistance { get; set; }
  Bridge resistance (ohms).
• double InitialOffsetVoltage { get; set; }, InitialOffsetVoltageTolerance { get; set; }
  Offset voltage and tolerance.
• bool RemoveOffset { get; set; }
  Whether to remove initial offset.
• ToyotaZeroMethods ZeroMethod { get; set; }
  Zeroing method enum.
• double CableMultiplier { get; set; }
  Cable gain multiplier.
• double InitialEUInMV { get; set; }, InitialEUInEU { get; set; }
  Initial offset in mV and EU.
• double IRTraccExponent { get; set; }, PolynomialConstant { get; set; }, etc.
  Non-linear calibration coefficients.
• string ISOCode { get; set; }, ISODescription { get; set; }, ISOPolarity { get; set; }
  ISO 14229-related fields.
• bool IsSquib { get; set; }, IsDigitalInput { get; set; }, IsDigitalOutput { get; set; }
  Channel type flags.
• IHardwareChannel HardwareChannel { get; set; }
  Assigned hardware channel.
• bool IsEmptyRecord { get; }
true if ChannelCode == "None" and SensorSerialNumber is whitespace.
• bool IsChannelCodeValid { get; set; }, IsJCodeValid { get; set; }, IsRangeValid { get; set; }, IsFilterValid { get; set; }
  Validation flags.
• bool Disabled { get; set; }
  Channel disabled flag.
• SquibFireMode SquibFireMode { get; set; }
  Squib fire mode.
• double SquibFireDelayMs { get; set; }
  Squib fire delay.
• double SquibFireCurrent { get; set; }
  Squib current limit.
• bool LimitDuration { get; set; }
  Squib duration limiting flag.
• double SquibFireDurationMs { get; set; }
  Squib fire duration (clamped to min/max).
• double SquibFireResistanceLowOhm { get; set; }, SquibFireResistanceHighOhm { get; set; }
  Squib resistance tolerance.
• DigitalInputModes DigitalInputMode { get; set; }
  Digital input mode.
• DigitalOutputModes DigitalOutputMode { get; set; }
  Digital output mode.
• double DigitalOutputDelay { get; set; }, DigitalOutputDuration { get; set; }
  Digital output timing.
• bool DiagnosticsMode { get; set; }
  Diagnostics