Dynamic Library Functions

Cascade Historian: Version 4.1
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# II. Dynamic Library Functions

Table of Contents
`hist_access_buffer` -- accesses buffer elements using array-like syntax.
`hist_buffer2array` -- generates an array from a binary buffer of historian data.
`hist_buffer_id_destroy` -- destroys an interpolation query buffer.
`hist_buffer_id_length` -- queries for the number of `X`-`Y` pairs.
`hist_buffer_id_read` -- reads a buffer of data from the Cascade Historian.
`hist_bufsize` -- sets the history buffer size.
`hist_clip_buffer` -- clips `Y` values to fit within a range.
`hist_count` -- counts the number of histories that match a pattern.
`hist_deadband` -- sets the history value deadband.
`hist_delete` -- removes a history from memory only.
`hist_describe` -- describes a history's current configuration.
`hist_disable` -- stops data recording.
`hist_earliest` -- gives the earliest value in a history
`hist_enable` -- activates data recording.
`hist_exchange_buffer` -- swaps `X` and `Y` values.
`hist_filebase` -- associates the history with a file for data storage.
`hist_flush` -- writes buffered data to disk.
`hist_gap_buffer` -- identifies and fills gaps in data that are too large for interpolation.
`hist_history` -- creates a new history.
`hist_interpolate` -- queries history data.
`hist_interpolate_data` -- interpolates a history and returns data.
`hist_latest` -- gives the latest value in a history
`hist_length` -- finds the total number of values in a history.
`hist_length_buffer` -- returns the number of `X`-`Y` pairs.
`hist_list` -- finds the name of available histories.
`hist_register` -- registers histories with the Cascade DataHub.
`hist_scale_buffer` -- performs offset and scaling operations.
`hist_stat_buffer` -- generates summary statistics on `Y`-values.
`hist_unregister` -- unregisters histories with the Cascade DataHub.
`hist_version` -- gets the version number of the Cascade Historian.

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