Double
Equivs forDoubles.
Attributes
- Source
- Equiv.scala
- Graph
- Supertypes
- Self type
- Double.type
Members list
Type members
Classlikes
Attributes
- Companion
- trait
- Source
- Equiv.scala
- Supertypes
- Self type
- IeeeEquiv.type
An equivalence forDoubles which is consistent with IEEE specifications.
An equivalence forDoubles which is consistent with IEEE specifications.
Because the behaviour ofDoubles specified by IEEE is not consistent with behaviors required of an equivalence relation forNaN (it is not reflexive), there are two equivalences defined forDouble:StrictEquiv, which is reflexive, andIeeeEquiv, which is consistent with IEEE spec and floating point operations defined inscala.math.
This equivalence may be preferable for numeric contexts.
Attributes
- See also
- Companion
- object
- Source
- Equiv.scala
- Supertypes
- Known subtypes
- objectIeeeEquiv
Attributes
- Companion
- trait
- Source
- Equiv.scala
- Supertypes
- Self type
- StrictEquiv.type
An equivalence forDoubles which is reflexive (treats allNaNs as equivalent), and treats-0.0 and0.0 as not equivalent; it behaves the same asjava.lang.Double.compare.
An equivalence forDoubles which is reflexive (treats allNaNs as equivalent), and treats-0.0 and0.0 as not equivalent; it behaves the same asjava.lang.Double.compare.
Because the behaviour ofDoubles specified by IEEE is not consistent with behaviors required of an equivalence relation forNaN (it is not reflexive), there are two equivalences defined forDouble:StrictEquiv, which is reflexive, andIeeeEquiv, which is consistent with IEEE spec and floating point operations defined inscala.math.
This equivalence may be preferable for collections.
Attributes
- See also
- Companion
- object
- Source
- Equiv.scala
- Supertypes
- Known subtypes
- objectDeprecatedDoubleEquivobjectStrictEquiv