Jive Triple Chasse Beat Values Lookup
Expand an actual caller jive chasse duration score and compare measured step onsets; no universal fixed swing ratio or style-independent 3/4–1/4 convention.
Description
A jive chasse can use caller-supplied duration values rather than a fixed swing ratio.
A jive chasse can use caller-supplied duration values rather than a fixed swing ratio. Cumulative durations determine step starts.1
Enter exactly three positive duration beats, nonnegative anchor and three nonnegative nondecreasing observed step beats. Return score starts, observed-minus-score deviations and end beat.
When to use Jive Triple Chasse Beat Values Lookup
Use Jive Triple Chasse Beat Values Lookup when you need to evaluate the supplied records under the calculation and evidence rules below. No universal 3/4–1/4 rhythm or style-independent technique is assumed.
Prepare the annotated dance, timing, rehearsal or inventory records requested. Supply caller rules, evidence flags and local reference values; distinguish beats, bars, counts and seconds.
How to use Jive Triple Chasse Beat Values Lookup and understand its results
- Prepare the annotated dance, timing, rehearsal or inventory records requested. Supply caller rules, evidence flags and local reference values; distinguish beats, bars, counts and seconds.
- Enter callerJiveChasseDurationsBeats, callerChasseStartBeat, observedJiveChasseStepBeats using the field table and calculation rules, then run the tool.
- Read callerJiveChasseStepBeats, measuredMinusScoreChasseBeatOffsets, callerChasseEndBeat. The explanation below defines the units, signs, ordering and any flags or placeholder values.
- If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.
| Input field | Meaning | Value type; see rules below | Requirement |
|---|---|---|---|
| callerJiveChasseDurationsBeats | Caller jive chasse durations beats | list of number | Required |
| callerChasseStartBeat | Caller chasse start beat | number | Required |
| observedJiveChasseStepBeats | Observed jive chasse step beats | list of number | Required |
Enter exactly three positive duration beats, nonnegative anchor and three nonnegative nondecreasing observed step beats. Return score starts, observed-minus-score deviations and end beat.
start_i=anchor+sum(previousDurations) Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.
| Output field | Meaning | Value type |
|---|---|---|
| callerJiveChasseStepBeats | Caller jive chasse step beats | list of number |
| measuredMinusScoreChasseBeatOffsets | Measured minus score chasse beat offsets | list of number |
| callerChasseEndBeat | Caller chasse end beat | number |
{
"input": {
"callerJiveChasseDurationsBeats": [
0.75,
0.25,
1
],
"callerChasseStartBeat": 0,
"observedJiveChasseStepBeats": [
0,
0.75,
1
]
},
"output": {
"callerJiveChasseStepBeats": [
0,
0.75,
1
],
"measuredMinusScoreChasseBeatOffsets": [
0,
0,
0
],
"callerChasseEndBeat": 2
}
}Limitations and assumptions
No universal 3/4–1/4 rhythm or style-independent technique is assumed.
Numeric inputs, where present, must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Numeric lists are limited to 10,000 entries; string lists to 128 strings of at most 128 characters each. The rules above may impose smaller limits. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.
Alternative or Complementary methods
Use Cha Cha Triple Step Count Placement: A cha-cha triple placement check compares three observed steps with caller subdivisions and an anchor. Style conventions remain explicit inputs. For a complementary task, use Foxtrot Slow Quick Rhythm Value Lookup: A foxtrot slow/quick score needs explicit beat durations and a starting anchor. Tokens alone do not determine a universal phrase.
References
-
Jive Triple Chasse Beat Values Lookup — tool.io
Similar or alternative tools
- Cha Cha Triple Step Count Placement
A cha-cha triple placement check compares three observed steps with caller subdivisions and an anchor. Style conventions remain explicit inputs.
- Foxtrot Slow Quick Rhythm Value Lookup
A foxtrot slow/quick score needs explicit beat durations and a starting anchor. Tokens alone do not determine a universal phrase.