sdynpy.core.sdynpy_data - SDynPy: A Structural Dynamics Python Package

Source: GitHub

Defines the NDDataArray, which defines function data such as time histories.

This module also defines several subclasses of NDDataArray, which contain function-type-specific capabilities. Several Enumerations are also defined that connect data fields from the universal file format to the NDDataArray subclasses.

Classes¶

Name	Summary
`AbscissaIndexExtractor`
`AbscissaValueExtractor`
`CoherenceArray`	Data array used to store coherence data
`ComplexType`	Enumeration containing the various ways to plot complex data
`CorrelationArray`	Data array used to store correlation data
`CPSDPlot`	QMainWindow(parent: Optional[QWidget] = None, flags: Union[Qt.WindowFlags, Qt.WindowType] = Qt.WindowFlags())
`DecayedSineTable`	Structure for storing sum-of-decayed-sines information
`FunctionTypes`	Enumeration containing types of functions found in universal files
`GUIPlot`	An iteractive plot window allowing users to visualize data
`ImpulseResponseFunctionArray`	Data array used to store impulse response functions
`ModeIndicatorFunctionArray`	Mode indicator function (CMIF, NMIF, or NMIF)
`MPLCanvas`	The canvas the figure renders into.
`MPLMultiCanvas`	The canvas the figure renders into.
`MultipleCoherenceArray`	Data array used to store coherence data
`NDDataArray`	Generic N-Dimensional data structure
`PowerSpectralDensityArray`	Data array used to store power spectral density arrays
`PowerSpectrumArray`	Data array used to store power spectra arrays
`ShockResponseSpectrumArray`	Generic N-Dimensional data structure
`SpecificDataType`	Enumeration containing the types of data in universal files
`SpectrumArray`	Data array used to store linear spectra (for example scaled FFT results)
`TimeHistoryArray`	Data array used to store time history data
`TransferFunctionArray`	Data array used to store transfer functions (for example FRFs)
`TransmissibilityArray`	Data array used to store transmissibility data
`TypeQual`	Enumeration containing the quantity type (Rotation or Translation)

Functions¶

Name	Summary
`coherence_array`	Helper function to create a CoherenceArray object.
`correlation_array`	Helper function to create a CorrelationArray object.
`data_array`	Helper function to create a data array object.
`decayed_sine_table`	Helper function to create a DecayedSineTable object.
`frf_from_time_data`	Computes a transfer function from reference and response time histories
`from_imat_struct`	Constructs a NDDataArray from an imat_fn class saved to a Matlab structure
`from_uff`	Create a data array from a unv dictionary from read_unv
`from_unv`	Create a data array from a unv dictionary from read_unv
`impulse_response_function_array`	Helper function to create a ImpulseResponseFunctionArray object.
`mode_indicator_function_array`	Helper function to create a ModeIndicatorFunctionArray object.
`multiple_coherence_array`	Helper function to create a MultipleCoherenceArray object.
`power_spectral_density_array`	Helper function to create a PowerSpectralDensityArray object.
`power_spectrum_array`	Helper function to create a PowerSpectrumArray object.
`shock_response_spectrum_array`	Helper function to create a ShockResponseSpectrumArray object.
`spectrum_array`	Helper function to create a SpectrumArray object.
`time_history_array`	Helper function to create a TimeHistoryArray object.
`transfer_function_array`	Helper function to create a TransferFunctionArray object.
`transmissibility_array`	Helper function to create a TransmissibilityArray object.