svcore: data/model/Dense3DModelPeakCache.h history

age	author	description
Thu, 09 Apr 2020 11:22:55 +0100	Chris Cannam	Unify various vectors to our base floatvec_t type; store columns in fft model cache at their desired height so we can return a reference (speeding up the peak-frequency spectrogram in particular)
Fri, 03 Apr 2020 17:11:05 +0100	Chris Cannam	Rewrite all the DelimitedDataString stuff so as to return vectors of individual cell strings rather than having the classes add the delimiters themselves. Rename accordingly to names based on StringExport. Take advantage of this in the CSV writer code so as to properly quote cells that contain delimiter characters. sensible-delimited-data-strings
Fri, 10 Jan 2020 14:29:54 +0000	Chris Cannam	Add optional ability to write a header on delimited data output, & to write times in frames
Wed, 11 Sep 2019 11:19:27 +0100	Chris Cannam	Replace the model used for the cache part of the peak-cache model with a simple vector of vectors. Avoids unnecessary locking in a class that is not thread-safe in any case. Also record whether the final column is actually truncated, rather than risk possible backward seeks to re-read it in the case where it simply might be

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