Data Structures

Here are the data structures with brief descriptions:

Cestimator_config	Configuration structure for the PMU estimator
CHanningTransformConstants	Precomputed constants for Hanning window Fourier Transform
CInternalBuffers	Dynamically allocated internal buffers
Cphasor	Represents a synchrophasor (complex voltage/current measurement)
Cpmu_context	PMU estimator context structure
Cpmu_frame	Complete PMU output frame
CRocoFEstimationStates	State variables for ROCOF (Rate of Change of Frequency) estimation
CSynchrophasorEstimatorParams	Internal parameters for synchrophasor estimation