proport

<proport>

(proportion) – Description of note duration as arithmetic ratio.

Module MEI.mensural

Attributes


@altsym(optional)Provides a way of pointing to a user-defined symbol. It must contain an ID of a <symbolDef> element elsewhere in the document. Value conforms to data.URI. att.altsym
@copyof(optional)Points to an element of which the current element is a copy. Value conforms to data.URI. att.common.anl
@corresp(optional)Used to point to other elements that correspond to this one in a generic fashion. One or more values from data.URI, separated by spaces. att.common.anl
@facs(optional)Permits the current element to reference a facsimile surface or image zone which corresponds to it. One or more values from data.URI, separated by spaces. att.facsimile
@fontfam(optional)Contains the name of a font-family. Value conforms to data.FONTFAMILY. att.typography
@fontname(optional)Holds the name of a font. Value conforms to data.FONTNAME. att.typography
@fontsize(optional)Indicates the size of a font expressed in printers' points, i.e., 1/72nd of an inch, relative terms, e.g., "small", "larger", etc., or percentage values relative to "normal" size, e.g., "125%". Value conforms to data.FONTSIZE. att.typography
@fontstyle(optional)Records the style of a font, i.e, italic, oblique, or normal. Value conforms to data.FONTSTYLE. att.typography
@fontweight(optional)Used to indicate bold type. Value conforms to data.FONTWEIGHT. att.typography
@glyphname(optional)Glyph name. Value of datatype string. att.extsym
@glyphnum(optional)Numeric glyph reference in hexadecimal notation, e.g. "#xE000" or "U+E000". N.B. SMuFL version 1.18 uses the range U+E000 - U+ECBF. Value of datatype a string matching the following regular expression: "(#x\|U\+)[A-F0-9]+" . att.extsym
@label(optional)Provides a name or label for an element. The value may be any string. Value of datatype string. att.commonPart
@n(optional)Provides a number-like designation for an element. Value conforms to token. att.common
@next(optional)Used to point to the next event(s) in a user-defined collection. One or more values from data.URI, separated by spaces. att.common.anl
@num(optional)Along with numbase, describes duration as a ratio. num is the first value in the ratio, while numbase is the second. Value of datatype positiveInteger. att.duration.ratio
@numbase(optional)Along with num, describes duration as a ratio. num is the first value in the ratio, while numbase is the second. Value of datatype positiveInteger. att.duration.ratio
@prev(optional)Points to the previous event(s) in a user-defined collection. One or more values from data.URI, separated by spaces. att.common.anl
@sameas(optional)Points to an element that is the same as the current element but is not a literal copy of the current element. One or more values from data.URI, separated by spaces. att.common.anl
@synch(optional)Points to elements that are synchronous with the current element. One or more values from data.URI, separated by spaces. att.common.anl
@when(optional)Indicates the point of occurrence of this feature along a time line. Its value must be the ID of a when element elsewhere in the document. Value conforms to data.URI. att.alignment
@xml:base(optional)Provides a base URI reference with which applications can resolve relative URI references into absolute URI references. Value conforms to data.URI. att.commonPart
@xml:id(optional)Regularizes the naming of an element and thus facilitates building links between it and other resources. Each id attribute within a document must have a unique value. Value of datatype ID. att.id

Member of

model.eventLike.mensural model.staffDefPart.mensural

Contained by

MEI.cmnbeam tuplet

MEI.critapplem rdg

MEI.edittransabbr add corr damage del expan orig reg restore sic supplied unclear

MEI.mensuralligature

MEI.neumesineume syllable uneume

MEI.sharedlayer staffDef

May contain

Empty

Declaration


                  <classes>
                     
                     <memberOf
                           key="att.common"/>
                     
                     <memberOf
                           key="att.facsimile"/>
                     
                     <memberOf
                           key="att.proport.log"/>
                     
                     <memberOf
                           key="att.proport.vis"/>
                     
                     <memberOf
                           key="att.proport.ges"/>
                     
                     <memberOf
                           key="att.proport.anl"/>
                     
                     <memberOf
                           key="model.eventLike.mensural"/>
                     
                     <memberOf
                           key="model.staffDefPart.mensural"/>
                     </classes>
                  <content>
                     
                     <rng:empty/>
                     </content>

Remarks

The proport element is provided for the encoding of mensural notation. It allows the description of note durations as arithmetic ratios. While mensuration refers to the normal relationships between note durations, proportion affects the relations of the note durations to the tactus.