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API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/DSP
References
| Module | SignalProcessing |
| Header | /Engine/Source/Runtime/SignalProcessing/Public/DSP/Viterbi.h |
| Include | #include "DSP/Viterbi.h" |
Syntax
class IViterbiObservations
Remarks
Interface class for viterbi observations.
An IViterbiObservations serves as the source of information for the
- Number of possible states.
- Number of possible timesteps.
Emission log probability for a given state and timestep.
Note that probabilities are returned as the logarithm of a probability to avoid numerical under/over flows.
Destructors
| Type | Name | Description | |
|---|---|---|---|
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Functions
| Type | Name | Description | |
|---|---|---|---|
  |
float | GetEmissionLogProbability
(
int32 InTimeStep, |
Returns the log probability for a given state at a specific time step. |
  |
int32 | GetNumStates () |
Returns the number of states at a given states. |
  |
int32 | Returns the number of given time steps. |