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[[Category:track Class]]
 
[[Category:track Class]]
 
[[Category:sequence Class]]
 
[[Category:sequence Class]]
[[Category:fmat Class]] [[Category:expr Class]] [[Category:ftm.object]]
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[[Category:fmat Class]]  
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[[Category:fvec Class]]
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[[Category:mat Class]]
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[[Category:expr Class]]  
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[[Category:ftm.object]]

Revision as of 12:52, 22 October 2010

Class fmat

Floating point matrix.

Class fvec

Reference to a row or column vector of an fmat.

Class mat

Matrix or table of any value.

Class expr

A defition of an expression. See the expression help for more info

Class dict

Dictionary, or lookup-table, or hash-table, of any values.


Class track

A track represents a time-tagged sequence of events.


About tracks, sequences, markers, bars, metrics and tempo

Each scoob track consists of four sequences:

  1. the events sequence of scoobs (score objects). This one is iterated over by default.
    access
    any access method is by default to the event sequence. To get that, use: ($mytrack events)
    iteration
    [ftm.iter] or [ftm.iter @mode events]
  2. the tempo sequence contains float values with the current tempo in bpm.
    access
    ($mytrack tempo)
    iteration
    [ftm.iter @mode tempo]
  3. the metric sequence contains metric events for bars and metric signature changes
    access
    ($mytrack metric)
    iteration
    [ftm.iter @mode metric]
    properties 
    num 
    bar number
    meter 
    metric signature as string, e.g. 4/4
  4. the marker sequence contains marker events that can bear any property, but above all cue, label (N.B.: there is also a separate cue property of the scoob score object)
    access
    ($mytrack markers)
    iteration
    [ftm.iter @mode markers]
    properties 
    cue 
    cue number
    label 
    text
    <any> 
    <any type>