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Showing content from https://scala-lang.org/api/3.x/scala/math/Equiv$$Double$.html below:

Double

scala.math.Equiv.Double

Equivs for Doubles.

Source

Equiv.scala

Graph

Supertypes

Self type

An equivalence for Doubles which is consistent with IEEE specifications.

An equivalence for Doubles which is consistent with IEEE specifications.

Because the behaviour of Doubles specified by IEEE is not consistent with behaviors required of an equivalence relation for NaN (it is not reflexive), there are two equivalences defined for Double: StrictEquiv, which is reflexive, and IeeeEquiv, which is consistent with IEEE spec and floating point operations defined in scala.math.

This equivalence may be preferable for numeric contexts.

See also

Companion

object

Source

Equiv.scala

Supertypes

Known subtypes

An equivalence for Doubles which is reflexive (treats all NaNs as equivalent), and treats -0.0 and 0.0 as not equivalent; it behaves the same as java.lang.Double.compare.

An equivalence for Doubles which is reflexive (treats all NaNs as equivalent), and treats -0.0 and 0.0 as not equivalent; it behaves the same as java.lang.Double.compare.

Because the behaviour of Doubles specified by IEEE is not consistent with behaviors required of an equivalence relation for NaN (it is not reflexive), there are two equivalences defined for Double: StrictEquiv, which is reflexive, and IeeeEquiv, which is consistent with IEEE spec and floating point operations defined in scala.math.

This equivalence may be preferable for collections.

See also

Companion

object

Source

Equiv.scala

Supertypes

Known subtypes

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