object PosFloat
The companion object for PosFloat
that offers
factory methods that produce PosFloat
s,
implicit widening conversions from PosFloat
to
other numeric types, and maximum and minimum constant values
for PosFloat
.
- Source
- PosFloat.scala
- Alphabetic
- By Inheritance
- PosFloat
- AnyRef
- Any
- Hide All
- Show All
- Public
- All
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
val
MaxValue: PosFloat
The largest value representable as a positive
Float
, which isPosFloat(3.4028235E38)
. -
final
val
MinValue: PosFloat
The smallest value representable as a positive
Float
, which isPosFloat(1.4E-45)
. -
implicit macro
def
apply(value: Float): PosFloat
A factory method, implemented via a macro, that produces a
PosFloat
if passed a validFloat
literal, otherwise a compile time error.A factory method, implemented via a macro, that produces a
PosFloat
if passed a validFloat
literal, otherwise a compile time error.The macro that implements this method will inspect the specified
Float
expression at compile time. If the expression is a positiveFloat
literal, i.e., with a value greater than 0.0, it will return aPosFloat
representing that value. Otherwise, the passedFloat
expression is either a literal that is 0.0 or negative, or is not a literal, so this method will give a compiler error.This factory method differs from the
from
factory method in that this method is implemented via a macro that inspectsFloat
literals at compile time, whereasfrom
inspectsFloat
values at run time.- value
the
Float
literal expression to inspect at compile time, and if positive, to return wrapped in aPosFloat
at run time.- returns
the specified, valid
Float
literal value wrapped in aPosFloat
. (If the specified expression is not a validFloat
literal, the invocation of this method will not compile.)
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
from(value: Float): Option[PosFloat]
A factory method that produces an
Option[PosFloat]
given aFloat
value.A factory method that produces an
Option[PosFloat]
given aFloat
value.This method will inspect the passed
Float
value and if it is a positiveFloat
, i.e., a value greater than 0.0, it will return aPosFloat
representing that value, wrapped in aSome
. Otherwise, the passedFloat
value is 0.0 or negative, so this method will returnNone
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsFloat
literals at compile time, whereasfrom
inspectsFloat
values at run time.- value
the
Float
to inspect, and if positive, return wrapped in aSome[PosFloat]
.- returns
the specified
Float
value wrapped in aSome[PosFloat]
, if it is positive, elseNone
.
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
implicit
val
posFloatOrd: Ordering[PosFloat]
Implicit Ordering instance.
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
implicit
def
widenToDouble(pos: PosFloat): Double
Implicit widening conversion from
PosFloat
toDouble
.Implicit widening conversion from
PosFloat
toDouble
.- pos
the
PosFloat
to widen- returns
the
Float
value underlying the specifiedPosFloat
, widened toDouble
.
-
implicit
def
widenToFloat(pos: PosFloat): Float
Implicit widening conversion from
PosFloat
toFloat
.Implicit widening conversion from
PosFloat
toFloat
.- pos
the
PosFloat
to widen- returns
the
Float
value underlying the specifiedPosFloat
-
implicit
def
widenToPosDouble(pos: PosFloat): PosDouble
Implicit widening conversion from
PosFloat
toPosDouble
.Implicit widening conversion from
PosFloat
toPosDouble
.- pos
the
PosFloat
to widen- returns
the
Float
value underlying the specifiedPosFloat
, widened toDouble
and wrapped in aPosDouble
.
-
implicit
def
widenToPosZDouble(pos: PosFloat): PosZDouble
Implicit widening conversion from
PosFloat
toPosZDouble
.Implicit widening conversion from
PosFloat
toPosZDouble
.- pos
the
PosFloat
to widen- returns
the
Float
value underlying the specifiedPosFloat
, widened toDouble
and wrapped in aPosZDouble
.
-
implicit
def
widenToPosZFloat(pos: PosFloat): PosZFloat
Implicit widening conversion from
PosFloat
toPosZFloat
.Implicit widening conversion from
PosFloat
toPosZFloat
.- pos
the
PosFloat
to widen- returns
the
Float
value underlying the specifiedPosFloat
wrapped in aPosZFloat
.