mspass::algorithms::SegmentVectorProperties Class Reference

Public Member Functions
	SegmentVectorProperties (const std::vector< TimeSeries > &segments)
	SegmentVectorProperties (const SegmentVectorProperties &parent)

Public Attributes
bool	dt_constant
bool	has_dead_components
bool	is_sorted
bool	has_overlaps
bool	has_gaps
int	number_live
int	first_live
double	t0
double	endtime
double	dt
size_t	spliced_nsamp
ErrorLogger	elog

Detailed Description

File scope class to enscapsulate set of possible data problems.

Merging multiple data segments to a single time series, which is a common need with continous data, is prone to a number of practical problems. Clock issues and the design of modern digitizers can cause a mismatch in time computed by dt*nsamp and data time tags with formats like miniseed. This can create apparent gaps or overlaps. This class is intended to be used to scan a vector of time-sorted segment to flag issues that need to be handled downstream in algorithms later in this file. Issues it addresses at present are:

1. irregular dt
2. segments marked dead
3. overlaps
4. gaps
5. Computes the length of the data being merged. Callers should test that that number is not absurd and could cause a memory alloc fault.

All attributes of this class are intentionally public as it should be thought of as a struct with convenient constructors.

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The documentation for this class was generated from the following file:

• /home/runner/work/mspass/mspass/cxx/src/lib/algorithms/splicing.cc