Module:ET/doc: Difference between revisions

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{{documentation|
{{documentation|{{dochead|header=library}}
{{dochead|header=none}}
This module provides helper functions for [[equal-step tuning]]s.
This module provides helper functions for [[equal-step tuning]]s.
 
{{module introspection
=== Functions ===
| desc_new = Returns an array consisting of the components of an equal-step tuning.
; <code>new</code>
| desc_parse = Converts an equal tuning as a string into a Lua table.
: Returns an array consisting of the components of an equal-step tuning.
| desc_as_string = Returns the ET as a string.  
 
| desc_backslash_ratio = Converts steps to a proper ratio as a floating-point number.
; <code>parse</code>
| desc_backslash_display = Displays an ET as steps\number-of-divisions.
: Designed to convert strings in the format <code>[number of steps]ed[equave]</code> into an ET structure, and returns it via the <code>new</code> function. For example, <code>ET.parse("12edo")</code> returns an array containing <code>{12, 2, "edo"}</code>
| desc_cents = Converts an interval of the ET into cents, {{c}}.
 
| desc_hekts = Converts an interval of the ET into hekts, the relative cents of 13edt.
; <code>as_string</code>
| desc_approximate = Returns the floor, round, or ceiling of a particular ratio.
: Returns the string representation for an ET structure.
| desc_tempers_out = Determines whether an ET tempers out a provided rational number.
 
| desc_is_highly_composite = Determines whether an ET is highly composite.
; <code>backslash_ratio</code>
| desc_is_zeta = Determines if an ET holds any zeta records.
: Converts steps to a proper ratio as a floating-point number.
| desc_why_zeta = Describes what specific properties an ET has if it is a zeta record ET.
 
}}
; <code>backslash_display</code>
: Displays an ET structure in backslash form (<code>[steps]\[number of divisions]</code>).
 
; <code>cents</code>
: Converts the interval an ET structure represents to [[cent]]s.
 
; <code>hekts</code>
: Converts the interval an ET structure represents to [[hekt]]s ([[relative cent]] of [[13edt]]).
 
; <code>approximate</code>
: Returns the floor, round, or ceiling of a particular ratio.
 
; <code>tempers_out</code>
: Determines if an ET tempers out a provided rational number.
 
; <code>is_highly_composite</code>
: Determines if an ET is [[highly composite]].
 
; <code>is_zeta</code>
: Determines if an ET holds any [[The Riemann zeta function and tuning|zeta record]]s.
 
; <code>why_zeta</code>
: Describes what specific properties an ET has if it is a zeta record ET.
 
{{module introspection}}
}}
}}

Latest revision as of 03:52, 31 October 2025

This module primarily serves as a library for other modules and has no corresponding template.

This module provides helper functions for equal-step tunings. To see introspection summary, see this module's main page.


Retrieved from "https://en.xen.wiki/index.php?title=Module:ET/doc&oldid=215421"