AlphaAndNumeric class
Each term represents a run of Letters and Numbers
- Inheritance
-
- Object
- TermMapping
- AlphaAndNumeric
Constructors
- AlphaAndNumeric({double termDecay = 0.1})
- Construct AlphaAndNumeric
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
map
→ Iterable<
String> Function(String entry, bool caseSensitive, bool unicode) -
Performs mapping
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- termDecay → double
-
Exponential decay value for term proximality calculation.
finalinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
tpFromTermIdx(
int termIdx) → double -
Weight terms inversely according to their proximality.
Exponential decay of
termIdxensures that proximal terms are heavily weighted compared to distal.inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited