quantizationtools.QGridTempoLookup

class abjad.tools.quantizationtools.QGridTempoLookup.QGridTempoLookup.QGridTempoLookup(offsets, beatspan, tempo)

A utility class for matching fractional offsets within a beat to their tempo-scaled (real-time) millisecond values.

QGridTempoLookup objects are immutable.

Read-only Properties

QGridTempoLookup.beatspan

The duration which the Offset objects comprising the keys of the QGridTempoLookup are offsets into.

QGridTempoLookup.tempo

The TempoMark used to generate the lookup.

Methods

QGridTempoLookup.clear() → None. Remove all items from D.

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Inherited from __builtin__.dict

QGridTempoLookup.copy() → a shallow copy of D

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Inherited from __builtin__.dict

QGridTempoLookup.get(k[, d]) → D[k] if k in D, else d. d defaults to None.

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Inherited from __builtin__.dict

QGridTempoLookup.has_key(k) → True if D has a key k, else False

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Inherited from __builtin__.dict

QGridTempoLookup.items() → list of D's (key, value) pairs, as 2-tuples

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Inherited from __builtin__.dict

QGridTempoLookup.iteritems() → an iterator over the (key, value) items of D

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Inherited from __builtin__.dict

QGridTempoLookup.iterkeys() → an iterator over the keys of D

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Inherited from __builtin__.dict

QGridTempoLookup.itervalues() → an iterator over the values of D

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Inherited from __builtin__.dict

QGridTempoLookup.keys() → list of D's keys

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Inherited from __builtin__.dict

QGridTempoLookup.pop(k[, d]) → v, remove specified key and return the corresponding value.

If key is not found, d is returned if given, otherwise KeyError is raised

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Inherited from __builtin__.dict

QGridTempoLookup.popitem() → (k, v), remove and return some (key, value) pair as a

2-tuple; but raise KeyError if D is empty.

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Inherited from __builtin__.dict

QGridTempoLookup.setdefault(k[, d]) → D.get(k,d), also set D[k]=d if k not in D

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Inherited from __builtin__.dict

QGridTempoLookup.update(E, **F) → None. Update D from dict/iterable E and F.

If E has a .keys() method, does: for k in E: D[k] = E[k] If E lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]

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Inherited from __builtin__.dict

QGridTempoLookup.values() → list of D's values

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Inherited from __builtin__.dict

QGridTempoLookup.viewitems() → a set-like object providing a view on D's items

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Inherited from __builtin__.dict

QGridTempoLookup.viewkeys() → a set-like object providing a view on D's keys

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Inherited from __builtin__.dict

QGridTempoLookup.viewvalues() → an object providing a view on D's values

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Inherited from __builtin__.dict

Special Methods

QGridTempoLookup.__cmp__(y) <==> cmp(x, y)

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Inherited from __builtin__.dict

QGridTempoLookup.__contains__(k) → True if D has a key k, else False

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Inherited from __builtin__.dict

QGridTempoLookup.__delattr__()

x.__delattr__(‘name’) <==> del x.name

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Inherited from __builtin__.object

QGridTempoLookup.__delitem__(*args)

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Inherited from datastructuretools.ImmutableDictionary

QGridTempoLookup.__eq__()

x.__eq__(y) <==> x==y

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Inherited from __builtin__.dict

QGridTempoLookup.__ge__()

x.__ge__(y) <==> x>=y

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Inherited from __builtin__.dict

QGridTempoLookup.__getitem__()

x.__getitem__(y) <==> x[y]

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Inherited from __builtin__.dict

QGridTempoLookup.__gt__()

x.__gt__(y) <==> x>y

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Inherited from __builtin__.dict

QGridTempoLookup.__iter__() <==> iter(x)

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Inherited from __builtin__.dict

QGridTempoLookup.__le__()

x.__le__(y) <==> x<=y

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Inherited from __builtin__.dict

QGridTempoLookup.__len__() <==> len(x)

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Inherited from __builtin__.dict

QGridTempoLookup.__lt__()

x.__lt__(y) <==> x<y

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Inherited from __builtin__.dict

QGridTempoLookup.__ne__()

x.__ne__(y) <==> x!=y

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Inherited from __builtin__.dict

QGridTempoLookup.__repr__() <==> repr(x)

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Inherited from __builtin__.dict

QGridTempoLookup.__setattr__()

x.__setattr__(‘name’, value) <==> x.name = value

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Inherited from __builtin__.object

QGridTempoLookup.__setitem__(*args)

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Inherited from datastructuretools.ImmutableDictionary

QGridTempoLookup.__str__() <==> str(x)

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Inherited from __builtin__.object