# Class VectorOperators

java.lang.Object
jdk.incubator.vector.VectorOperators

public abstract class VectorOperators extends Object
This class consists solely of static constants that describe lane-wise vector operations, plus nested interfaces which classify them. The static constants serve as tokens denoting specifically requested lane operations in vector expressions, such as the token `ADD` in `w = v0.``lanewise``(ADD, v1)`.

The documentation for each individual operator token is very brief, giving a symbolic Java expression for the operation that the token requests. Those symbolic expressions use the following conventional elements:

- `a`, `b`, `c` — names of lane values
- Java operators like `+`, `?:`, etc. — expression operators
- Java method names like `max`, `sin`, etc. — methods in standard classes like `Math`, `Double`, etc. Unqualified method names should be read as if in the context of a static import, and with resolution of overloading.
- `bits(x)` — a function call which produces the underlying bits of the value `x`. If `x` is a floating point value, this is either `doubleToLongBits(x)` or `floatToIntBits(x)`. Otherwise, the value is just `x`.
- `ESIZE` — the size in bytes of the operand type
- `EMASK` — the bit mask of the operand type, where `EMASK=(1<<(ESIZE*8))-1`
- `intVal`, `byteVal`, etc. — the operand of a conversion, with the indicated type

## Operations on floating point vectors

- Lane-wise vector operations that apply to floating point vectors follow the accuracy and monotonicity specifications of the equivalent Java operation or method mentioned in its documentation unless specified otherwise. If the vector element type is `float` and the Java operation or method only accepts and returns `double` values, then the scalar operation on each lane is adapted to cast operands and the result, specifically widening `float` operands to `double` operands and narrowing the `double` result to a `float`.
- Certain associative operations that apply to floating point vectors are not truly associative on the floating point lane values. Specifically, `ADD` and `MUL` used with cross-lane reduction operations, such as `FloatVector.reduceLanes(Associative)`. The result of such an operation is a function both of the input values (vector and mask) as well as the order of the scalar operations applied to combine lane values. In such cases the order is intentionally not defined. This allows the JVM to generate optimal machine code for the underlying platform at runtime. If the platform supports a vector instruction to add or multiply all values in the vector, or if there is some other efficient machine code sequence, then the JVM has the option of generating this machine code. Otherwise, the default implementation is applied, which adds vector elements sequentially from beginning to end. For this reason, the result of such an operation may vary for the same input values.

Note that a particular operator token may apply to several different lane types. Thus, these tokens behave like overloaded operators or methods, not like type-specific method handles or lambdas. Also unlike method handles or lambdas, these operators do not possess operational semantics; they have no `apply` or `invoke` method. They are used only to request lane operations from vector objects, and cannot (by themselves) perform operations on individual lane values.

- ## Nested Class Summary

  Nested Classes
  Modifier and Type
  Class
  Description
  `static interface`
  `VectorOperators.Associative`
  Type for all reassociating lane-wise binary operators, usable in expressions like `e = v0.``reduceLanes``(ADD)`.
  `static interface`
  `VectorOperators.Binary`
  Type for all lane-wise binary (two-argument) operators, usable in expressions like `w = v0.``lanewise``(ADD, v1)`.
  `static interface`
  `VectorOperators.Comparison`
  Type for all binary lane-wise boolean comparisons on lane values, usable in expressions like `m = v0.``compare``(LT, v1)`.
  `static interface`
  `VectorOperators.Conversion<E,F>`
  Type for all lane-wise conversions on lane values, usable in expressions like `w1 = v0.``convert``(I2D, 1)`.
  `static interface`
  `VectorOperators.Operator`
  Root type for all operator tokens, providing queries for common properties such as arity, argument and return types, symbolic name, and operator name.
  `static interface`
  `VectorOperators.Ternary`
  Type for all lane-wise ternary (three-argument) operators, usable in expressions like `w = v0.``lanewise``(FMA, v1, v2)`.
  `static interface`
  `VectorOperators.Test`
  Type for all unary lane-wise boolean tests on lane values, usable in expressions like `m = v0.``test``(IS_FINITE)`.
  `static interface`
  `VectorOperators.Unary`
  Type for all lane-wise unary (one-argument) operators, usable in expressions like `w = v0.``lanewise``(NEG)`.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final VectorOperators.Unary`
  `ABS`
  Produce `abs(a)`.
  `static final VectorOperators.Unary`
  `ACOS`
  Produce `acos(a)`.
  `static final VectorOperators.Associative`
  `ADD`
  Produce `a+b`.
  `static final VectorOperators.Associative`
  `AND`
  Produce `a&b`.
  `static final VectorOperators.Binary`
  `AND_NOT`
  Produce `a&~b`.
  `static final VectorOperators.Binary`
  `ASHR`
  Produce `a>>(n&(ESIZE*8-1))`.
  `static final VectorOperators.Unary`
  `ASIN`
  Produce `asin(a)`.
  `static final VectorOperators.Unary`
  `ATAN`
  Produce `atan(a)`.
  `static final VectorOperators.Binary`
  `ATAN2`
  Produce `atan2(a,b)`.
  `static final VectorOperators.Conversion<Byte,Double>`
  `B2D`
  Convert `byteVal` to `(double)byteVal`.
  `static final VectorOperators.Conversion<Byte,Float>`
  `B2F`
  Convert `byteVal` to `(float)byteVal`.
  `static final VectorOperators.Conversion<Byte,Integer>`
  `B2I`
  Convert `byteVal` to `(int)byteVal`.
  `static final VectorOperators.Conversion<Byte,Long>`
  `B2L`
  Convert `byteVal` to `(long)byteVal`.
  `static final VectorOperators.Conversion<Byte,Short>`
  `B2S`
  Convert `byteVal` to `(short)byteVal`.
  `static final VectorOperators.Unary`
  `BIT_COUNT`
  Produce `bitCount(a)`.
  `static final VectorOperators.Ternary`
  `BITWISE_BLEND`
  Produce `a^((a^b)&c)`.
  `static final VectorOperators.Unary`
  `CBRT`
  Produce `cbrt(a)`.
  `static final VectorOperators.Binary`
  `COMPRESS_BITS`
  Produce `compress(a,n)`.
  `static final VectorOperators.Unary`
  `COS`
  Produce `cos(a)`.
  `static final VectorOperators.Unary`
  `COSH`
  Produce `cosh(a)`.
  `static final VectorOperators.Conversion<Double,Byte>`
  `D2B`
  Convert `doubleVal` to `(byte)doubleVal`.
  `static final VectorOperators.Conversion<Double,Float>`
  `D2F`
  Convert `doubleVal` to `(float)doubleVal`.
  `static final VectorOperators.Conversion<Double,Integer>`
  `D2I`
  Convert `doubleVal` to `(int)doubleVal`.
  `static final VectorOperators.Conversion<Double,Long>`
  `D2L`
  Convert `doubleVal` to `(long)doubleVal`.
  `static final VectorOperators.Conversion<Double,Short>`
  `D2S`
  Convert `doubleVal` to `(short)doubleVal`.
  `static final VectorOperators.Binary`
  `DIV`
  Produce `a/b`.
  `static final VectorOperators.Comparison`
  `EQ`
  Compare `a==b`.
  `static final VectorOperators.Unary`
  `EXP`
  Produce `exp(a)`.
  `static final VectorOperators.Binary`
  `EXPAND_BITS`
  Produce `expand(a,n)`.
  `static final VectorOperators.Unary`
  `EXPM1`
  Produce `expm1(a)`.
  `static final VectorOperators.Conversion<Float,Byte>`
  `F2B`
  Convert `floatVal` to `(byte)floatVal`.
  `static final VectorOperators.Conversion<Float,Double>`
  `F2D`
  Convert `floatVal` to `(double)floatVal`.
  `static final VectorOperators.Conversion<Float,Integer>`
  `F2I`
  Convert `floatVal` to `(int)floatVal`.
  `static final VectorOperators.Conversion<Float,Long>`
  `F2L`
  Convert `floatVal` to `(long)floatVal`.
  `static final VectorOperators.Conversion<Float,Short>`
  `F2S`
  Convert `floatVal` to `(short)floatVal`.
  `static final VectorOperators.Associative`
  `FIRST_NONZERO`
  Produce `bits(a)!=0?a:b`.
  `static final VectorOperators.Ternary`
  `FMA`
  Produce `fma(a,b,c)`.
  `static final VectorOperators.Comparison`
  `GE`
  Compare `a>=b`.
  `static final VectorOperators.Comparison`
  `GT`
  Compare `a>b`.
  `static final VectorOperators.Binary`
  `HYPOT`
  Produce `hypot(a,b)`.
  `static final VectorOperators.Conversion<Integer,Byte>`
  `I2B`
  Convert `intVal` to `(byte)intVal`.
  `static final VectorOperators.Conversion<Integer,Double>`
  `I2D`
  Convert `intVal` to `(double)intVal`.
  `static final VectorOperators.Conversion<Integer,Float>`
  `I2F`
  Convert `intVal` to `(float)intVal`.
  `static final VectorOperators.Conversion<Integer,Long>`
  `I2L`
  Convert `intVal` to `(long)intVal`.
  `static final VectorOperators.Conversion<Integer,Short>`
  `I2S`
  Convert `intVal` to `(short)intVal`.
  `static final VectorOperators.Test`
  `IS_DEFAULT`
  Test `bits(a)==0`.
  `static final VectorOperators.Test`
  `IS_FINITE`
  Test `isFinite(a)`.
  `static final VectorOperators.Test`
  `IS_INFINITE`
  Test `isInfinite(a)`.
  `static final VectorOperators.Test`
  `IS_NAN`
  Test `isNaN(a)`.
  `static final VectorOperators.Test`
  `IS_NEGATIVE`
  Test `bits(a)<0`.
  `static final VectorOperators.Conversion<Long,Byte>`
  `L2B`
  Convert `longVal` to `(byte)longVal`.
  `static final VectorOperators.Conversion<Long,Double>`
  `L2D`
  Convert `longVal` to `(double)longVal`.
  `static final VectorOperators.Conversion<Long,Float>`
  `L2F`
  Convert `longVal` to `(float)longVal`.
  `static final VectorOperators.Conversion<Long,Integer>`
  `L2I`
  Convert `longVal` to `(int)longVal`.
  `static final VectorOperators.Conversion<Long,Short>`
  `L2S`
  Convert `longVal` to `(short)longVal`.
  `static final VectorOperators.Comparison`
  `LE`
  Compare `a<=b`.
  `static final VectorOperators.Unary`
  `LEADING_ZEROS_COUNT`
  Produce `numberOfLeadingZeros(a)`.
  `static final VectorOperators.Unary`
  `LOG`
  Produce `log(a)`.
  `static final VectorOperators.Unary`
  `LOG10`
  Produce `log10(a)`.
  `static final VectorOperators.Unary`
  `LOG1P`
  Produce `log1p(a)`.
  `static final VectorOperators.Binary`
  `LSHL`
  Produce `a<<(n&(ESIZE*8-1))`.
  `static final VectorOperators.Binary`
  `LSHR`
  Produce `(a&EMASK)>>>(n&(ESIZE*8-1))`.
  `static final VectorOperators.Comparison`
  `LT`
  Compare `a<b`.
  `static final VectorOperators.Associative`
  `MAX`
  Produce `max(a,b)`.
  `static final VectorOperators.Associative`
  `MIN`
  Produce `min(a,b)`.
  `static final VectorOperators.Associative`
  `MUL`
  Produce `a*b`.
  `static final VectorOperators.Comparison`
  `NE`
  Compare `a!=b`.
  `static final VectorOperators.Unary`
  `NEG`
  Produce `-a`.
  `static final VectorOperators.Unary`
  `NOT`
  Produce `~a`.
  `static final VectorOperators.Associative`
  `OR`
  Produce `a|b`.
  `static final VectorOperators.Binary`
  `POW`
  Produce `pow(a,b)`.
  `static final VectorOperators.Conversion<Double,Long>`
  `REINTERPRET_D2L`
  Reinterpret bits of `doubleVal` as `long`.
  `static final VectorOperators.Conversion<Float,Integer>`
  `REINTERPRET_F2I`
  Reinterpret bits of `floatVal` as `int`.
  `static final VectorOperators.Conversion<Integer,Float>`
  `REINTERPRET_I2F`
  Reinterpret bits of `intVal` as `float`.
  `static final VectorOperators.Conversion<Long,Double>`
  `REINTERPRET_L2D`
  Reinterpret bits of `longVal` as `double`.
  `static final VectorOperators.Unary`
  `REVERSE`
  Produce `reverse(a)`.
  `static final VectorOperators.Unary`
  `REVERSE_BYTES`
  Produce `reverseBytes(a)`.
  `static final VectorOperators.Binary`
  `ROL`
  Produce `rotateLeft(a,n)`.
  `static final VectorOperators.Binary`
  `ROR`
  Produce `rotateRight(a,n)`.
  `static final VectorOperators.Conversion<Short,Byte>`
  `S2B`
  Convert `shortVal` to `(byte)shortVal`.
  `static final VectorOperators.Conversion<Short,Double>`
  `S2D`
  Convert `shortVal` to `(double)shortVal`.
  `static final VectorOperators.Conversion<Short,Float>`
  `S2F`
  Convert `shortVal` to `(float)shortVal`.
  `static final VectorOperators.Conversion<Short,Integer>`
  `S2I`
  Convert `shortVal` to `(int)shortVal`.
  `static final VectorOperators.Conversion<Short,Long>`
  `S2L`
  Convert `shortVal` to `(long)shortVal`.
  `static final VectorOperators.Binary`
  `SADD`
  Produce saturating `a+b`.
  `static final VectorOperators.Unary`
  `SIN`
  Produce `sin(a)`.
  `static final VectorOperators.Unary`
  `SINH`
  Produce `sinh(a)`.
  `static final VectorOperators.Unary`
  `SQRT`
  Produce `sqrt(a)`.
  `static final VectorOperators.Binary`
  `SSUB`
  Produce saturating `a-b`.
  `static final VectorOperators.Binary`
  `SUADD`
  Produce saturating unsigned `a+b`.
  `static final VectorOperators.Binary`
  `SUB`
  Produce `a-b`.
  `static final VectorOperators.Binary`
  `SUSUB`
  Produce saturating unsigned `a-b`.
  `static final VectorOperators.Unary`
  `TAN`
  Produce `tan(a)`.
  `static final VectorOperators.Unary`
  `TANH`
  Produce `tanh(a)`.
  `static final VectorOperators.Unary`
  `TRAILING_ZEROS_COUNT`
  Produce `numberOfTrailingZeros(a)`.
  `static final VectorOperators.Comparison`
  `UGE`
  Unsigned compare `a>=b`.
  `static final VectorOperators.Comparison`
  `UGT`
  Unsigned compare `a>b`.
  `static final VectorOperators.Comparison`
  `ULE`
  Unsigned compare `a<=b`.
  `static final VectorOperators.Comparison`
  `ULT`
  Unsigned compare `a<b`.
  `static final VectorOperators.Associative`
  `UMAX`
  Produce unsigned `max(a,b)`.
  `static final VectorOperators.Associative`
  `UMIN`
  Produce unsigned `min(a,b)`.
  `static final VectorOperators.Associative`
  `XOR`
  Produce `a^b`.
  `static final VectorOperators.Conversion<Byte,Integer>`
  `ZERO_EXTEND_B2I`
  Zero-extend `byteVal` to `int`.
  `static final VectorOperators.Conversion<Byte,Long>`
  `ZERO_EXTEND_B2L`
  Zero-extend `byteVal` to `long`.
  `static final VectorOperators.Conversion<Byte,Short>`
  `ZERO_EXTEND_B2S`
  Zero-extend `byteVal` to `short`.
  `static final VectorOperators.Conversion<Integer,Long>`
  `ZERO_EXTEND_I2L`
  Zero-extend `intVal` to `long`.
  `static final VectorOperators.Conversion<Short,Integer>`
  `ZERO_EXTEND_S2I`
  Zero-extend `shortVal` to `int`.
  `static final VectorOperators.Conversion<Short,Long>`
  `ZERO_EXTEND_S2L`
  Zero-extend `shortVal` to `long`.
  `static final VectorOperators.Unary`
  `ZOMO`
  Produce `a==0?0:-1` (zero or minus one).

- ## Method Summary

  ### Methods declared in class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### NOT

    public static final VectorOperators.Unary NOT
    Produce `~a`. Integral only.

  - ### ZOMO

    public static final VectorOperators.Unary ZOMO
    Produce `a==0?0:-1` (zero or minus one). Integral only.

  - ### ABS

    public static final VectorOperators.Unary ABS
    Produce `abs(a)`.

  - ### NEG

    public static final VectorOperators.Unary NEG
    Produce `-a`.

  - ### BIT_COUNT

    public static final VectorOperators.Unary BIT_COUNT
    Produce `bitCount(a)`. Integral only.
    Since:
      19

  - ### TRAILING_ZEROS_COUNT

    public static final VectorOperators.Unary TRAILING_ZEROS_COUNT
    Produce `numberOfTrailingZeros(a)`. Integral only.
    Since:
      19

  - ### LEADING_ZEROS_COUNT

    public static final VectorOperators.Unary LEADING_ZEROS_COUNT
    Produce `numberOfLeadingZeros(a)`. Integral only.
    Since:
      19

  - ### REVERSE

    public static final VectorOperators.Unary REVERSE
    Produce `reverse(a)`. Integral only.
    Since:
      19

  - ### REVERSE_BYTES

    public static final VectorOperators.Unary REVERSE_BYTES
    Produce `reverseBytes(a)`. Integral only.
    Since:
      19

  - ### SIN

    public static final VectorOperators.Unary SIN
    Produce `sin(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### COS

    public static final VectorOperators.Unary COS
    Produce `cos(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### TAN

    public static final VectorOperators.Unary TAN
    Produce `tan(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### ASIN

    public static final VectorOperators.Unary ASIN
    Produce `asin(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### ACOS

    public static final VectorOperators.Unary ACOS
    Produce `acos(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### ATAN

    public static final VectorOperators.Unary ATAN
    Produce `atan(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### EXP

    public static final VectorOperators.Unary EXP
    Produce `exp(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### LOG

    public static final VectorOperators.Unary LOG
    Produce `log(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### LOG10

    public static final VectorOperators.Unary LOG10
    Produce `log10(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### SQRT

    public static final VectorOperators.Unary SQRT
    Produce `sqrt(a)`. Floating only. See section "Operations on floating point vectors" above

  - ### CBRT

    public static final VectorOperators.Unary CBRT
    Produce `cbrt(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### SINH

    public static final VectorOperators.Unary SINH
    Produce `sinh(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### COSH

    public static final VectorOperators.Unary COSH
    Produce `cosh(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### TANH

    public static final VectorOperators.Unary TANH
    Produce `tanh(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### EXPM1

    public static final VectorOperators.Unary EXPM1
    Produce `expm1(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### LOG1P

    public static final VectorOperators.Unary LOG1P
    Produce `log1p(a)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### ADD

    public static final VectorOperators.Associative ADD
    Produce `a+b`.

  - ### SUB

    public static final VectorOperators.Binary SUB
    Produce `a-b`.

  - ### MUL

    public static final VectorOperators.Associative MUL
    Produce `a*b`.

  - ### DIV

    public static final VectorOperators.Binary DIV
    Produce `a/b`. Floating only.

  - ### MIN

    public static final VectorOperators.Associative MIN
    Produce `min(a,b)`.

  - ### MAX

    public static final VectorOperators.Associative MAX
    Produce `max(a,b)`.

  - ### FIRST_NONZERO

    public static final VectorOperators.Associative FIRST_NONZERO
    Produce `bits(a)!=0?a:b`.

  - ### AND

    public static final VectorOperators.Associative AND
    Produce `a&b`. Integral only.

  - ### AND_NOT

    public static final VectorOperators.Binary AND_NOT
    Produce `a&~b`. Integral only.

  - ### OR

    public static final VectorOperators.Associative OR
    Produce `a|b`. Integral only.

  - ### XOR

    public static final VectorOperators.Associative XOR
    Produce `a^b`. Integral only.

  - ### SADD

    public static final VectorOperators.Binary SADD
    Produce saturating `a+b`. Integral only.
    See Also:
      - `VectorMath.addSaturating(int, int)`

  - ### SUADD

    public static final VectorOperators.Binary SUADD
    Produce saturating unsigned `a+b`. Integral only.
    See Also:
      - `VectorMath.addSaturatingUnsigned(int, int)`

  - ### SSUB

    public static final VectorOperators.Binary SSUB
    Produce saturating `a-b`. Integral only.
    See Also:
      - `VectorMath.subSaturating(int, int)`

  - ### SUSUB

    public static final VectorOperators.Binary SUSUB
    Produce saturating unsigned `a-b`. Integral only.
    See Also:
      - `VectorMath.subSaturatingUnsigned(int, int)`

  - ### UMIN

    public static final VectorOperators.Associative UMIN
    Produce unsigned `min(a,b)`. Integral only.
    See Also:
      - (int, int)

  - ### UMAX

    public static final VectorOperators.Associative UMAX
    Produce unsigned `max(a,b)`. Integral only.
    See Also:
      - (int, int)

  - ### LSHL

    public static final VectorOperators.Binary LSHL
    Produce `a<<(n&(ESIZE*8-1))`. Integral only.

  - ### ASHR

    public static final VectorOperators.Binary ASHR
    Produce `a>>(n&(ESIZE*8-1))`. Integral only.

  - ### LSHR

    public static final VectorOperators.Binary LSHR
    Produce `(a&EMASK)>>>(n&(ESIZE*8-1))`. Integral only.

  - ### ROL

    public static final VectorOperators.Binary ROL
    Produce `rotateLeft(a,n)`. Integral only.

  - ### ROR

    public static final VectorOperators.Binary ROR
    Produce `rotateRight(a,n)`. Integral only.

  - ### COMPRESS_BITS

    public static final VectorOperators.Binary COMPRESS_BITS
    Produce `compress(a,n)`. Integral, `int` and `long`, only.
    Since:
      19

  - ### EXPAND_BITS

    public static final VectorOperators.Binary EXPAND_BITS
    Produce `expand(a,n)`. Integral, `int` and `long`, only.
    Since:
      19

  - ### ATAN2

    public static final VectorOperators.Binary ATAN2
    Produce `atan2(a,b)`. See Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### POW

    public static final VectorOperators.Binary POW
    Produce `pow(a,b)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### HYPOT

    public static final VectorOperators.Binary HYPOT
    Produce `hypot(a,b)`. Floating only. Not guaranteed to be semi-monotonic. See section "Operations on floating point vectors" above

  - ### BITWISE_BLEND

    public static final VectorOperators.Ternary BITWISE_BLEND
    Produce `a^((a^b)&c)`. (Bitwise `(c(i)?b(i):a(i))`.) Integral only.

  - ### FMA

    public static final VectorOperators.Ternary FMA
    Produce `fma(a,b,c)`. Floating only.

  - ### IS_DEFAULT

    public static final VectorOperators.Test IS_DEFAULT
    Test `bits(a)==0`. (Not true of `-0.0`.)

  - ### IS_NEGATIVE

    public static final VectorOperators.Test IS_NEGATIVE
    Test `bits(a)<0`. (True of `-0.0`.)

  - ### IS_FINITE

    public static final VectorOperators.Test IS_FINITE
    Test `isFinite(a)`. Floating only.

  - ### IS_NAN

    public static final VectorOperators.Test IS_NAN
    Test `isNaN(a)`. Floating only.

  - ### IS_INFINITE

    public static final VectorOperators.Test IS_INFINITE
    Test `isInfinite(a)`. Floating only.

  - ### EQ

    public static final VectorOperators.Comparison EQ
    Compare `a==b`.

  - ### NE

    public static final VectorOperators.Comparison NE
    Compare `a!=b`.

  - ### LT

    public static final VectorOperators.Comparison LT
    Compare `a<b`.

  - ### LE

    public static final VectorOperators.Comparison LE
    Compare `a<=b`.

  - ### GT

    public static final VectorOperators.Comparison GT
    Compare `a>b`.

  - ### GE

    public static final VectorOperators.Comparison GE
    Compare `a>=b`.

  - ### ULT

    public static final VectorOperators.Comparison ULT
    Unsigned compare `a<b`. Integral only.
    See Also:
      - `Integer.compareUnsigned(int, int)`
      - `Long.compareUnsigned(long, long)`

  - ### ULE

    public static final VectorOperators.Comparison ULE
    Unsigned compare `a<=b`. Integral only.
    See Also:
      - `Integer.compareUnsigned(int, int)`
      - `Long.compareUnsigned(long, long)`

  - ### UGT

    public static final VectorOperators.Comparison UGT
    Unsigned compare `a>b`. Integral only.
    See Also:
      - `Integer.compareUnsigned(int, int)`
      - `Long.compareUnsigned(long, long)`

  - ### UGE

    public static final VectorOperators.Comparison UGE
    Unsigned compare `a>=b`. Integral only.
    See Also:
      - `Integer.compareUnsigned(int, int)`
      - `Long.compareUnsigned(long, long)`

  - ### B2D

    public static final VectorOperators.Conversion<Byte,Double> B2D
    Convert `byteVal` to `(double)byteVal`.

  - ### B2F

    public static final VectorOperators.Conversion<Byte,Float> B2F
    Convert `byteVal` to `(float)byteVal`.

  - ### B2I

    public static final VectorOperators.Conversion<Byte,Integer> B2I
    Convert `byteVal` to `(int)byteVal`.

  - ### B2L

    public static final VectorOperators.Conversion<Byte,Long> B2L
    Convert `byteVal` to `(long)byteVal`.

  - ### B2S

    public static final VectorOperators.Conversion<Byte,Short> B2S
    Convert `byteVal` to `(short)byteVal`.

  - ### D2B

    public static final VectorOperators.Conversion<Double,Byte> D2B
    Convert `doubleVal` to `(byte)doubleVal`.

  - ### D2F

    public static final VectorOperators.Conversion<Double,Float> D2F
    Convert `doubleVal` to `(float)doubleVal`.

  - ### D2I

    public static final VectorOperators.Conversion<Double,Integer> D2I
    Convert `doubleVal` to `(int)doubleVal`.

  - ### D2L

    public static final VectorOperators.Conversion<Double,Long> D2L
    Convert `doubleVal` to `(long)doubleVal`.

  - ### D2S

    public static final VectorOperators.Conversion<Double,Short> D2S
    Convert `doubleVal` to `(short)doubleVal`.

  - ### F2B

    public static final VectorOperators.Conversion<Float,Byte> F2B
    Convert `floatVal` to `(byte)floatVal`.

  - ### F2D

    public static final VectorOperators.Conversion<Float,Double> F2D
    Convert `floatVal` to `(double)floatVal`.

  - ### F2I

    public static final VectorOperators.Conversion<Float,Integer> F2I
    Convert `floatVal` to `(int)floatVal`.

  - ### F2L

    public static final VectorOperators.Conversion<Float,Long> F2L
    Convert `floatVal` to `(long)floatVal`.

  - ### F2S

    public static final VectorOperators.Conversion<Float,Short> F2S
    Convert `floatVal` to `(short)floatVal`.

  - ### I2B

    public static final VectorOperators.Conversion<Integer,Byte> I2B
    Convert `intVal` to `(byte)intVal`.

  - ### I2D

    public static final VectorOperators.Conversion<Integer,Double> I2D
    Convert `intVal` to `(double)intVal`.

  - ### I2F

    public static final VectorOperators.Conversion<Integer,Float> I2F
    Convert `intVal` to `(float)intVal`.

  - ### I2L

    public static final VectorOperators.Conversion<Integer,Long> I2L
    Convert `intVal` to `(long)intVal`.

  - ### I2S

    public static final VectorOperators.Conversion<Integer,Short> I2S
    Convert `intVal` to `(short)intVal`.

  - ### L2B

    public static final VectorOperators.Conversion<Long,Byte> L2B
    Convert `longVal` to `(byte)longVal`.

  - ### L2D

    public static final VectorOperators.Conversion<Long,Double> L2D
    Convert `longVal` to `(double)longVal`.

  - ### L2F

    public static final VectorOperators.Conversion<Long,Float> L2F
    Convert `longVal` to `(float)longVal`.

  - ### L2I

    public static final VectorOperators.Conversion<Long,Integer> L2I
    Convert `longVal` to `(int)longVal`.

  - ### L2S

    public static final VectorOperators.Conversion<Long,Short> L2S
    Convert `longVal` to `(short)longVal`.

  - ### S2B

    public static final VectorOperators.Conversion<Short,Byte> S2B
    Convert `shortVal` to `(byte)shortVal`.

  - ### S2D

    public static final VectorOperators.Conversion<Short,Double> S2D
    Convert `shortVal` to `(double)shortVal`.

  - ### S2F

    public static final VectorOperators.Conversion<Short,Float> S2F
    Convert `shortVal` to `(float)shortVal`.

  - ### S2I

    public static final VectorOperators.Conversion<Short,Integer> S2I
    Convert `shortVal` to `(int)shortVal`.

  - ### S2L

    public static final VectorOperators.Conversion<Short,Long> S2L
    Convert `shortVal` to `(long)shortVal`.

  - ### REINTERPRET_D2L

    public static final VectorOperators.Conversion<Double,Long> REINTERPRET_D2L
    Reinterpret bits of `doubleVal` as `long`. As if by `Double.doubleToRawLongBits(double)`

  - ### REINTERPRET_F2I

    public static final VectorOperators.Conversion<Float,Integer> REINTERPRET_F2I
    Reinterpret bits of `floatVal` as `int`. As if by `Float.floatToRawIntBits(float)`

  - ### REINTERPRET_I2F

    public static final VectorOperators.Conversion<Integer,Float> REINTERPRET_I2F
    Reinterpret bits of `intVal` as `float`. As if by `Float.intBitsToFloat(int)`

  - ### REINTERPRET_L2D

    public static final VectorOperators.Conversion<Long,Double> REINTERPRET_L2D
    Reinterpret bits of `longVal` as `double`. As if by `Double.longBitsToDouble(long)`

  - ### ZERO_EXTEND_B2I

    public static final VectorOperators.Conversion<Byte,Integer> ZERO_EXTEND_B2I
    Zero-extend `byteVal` to `int`.

  - ### ZERO_EXTEND_B2L

    public static final VectorOperators.Conversion<Byte,Long> ZERO_EXTEND_B2L
    Zero-extend `byteVal` to `long`.

  - ### ZERO_EXTEND_B2S

    public static final VectorOperators.Conversion<Byte,Short> ZERO_EXTEND_B2S
    Zero-extend `byteVal` to `short`.

  - ### ZERO_EXTEND_I2L

    public static final VectorOperators.Conversion<Integer,Long> ZERO_EXTEND_I2L
    Zero-extend `intVal` to `long`.

  - ### ZERO_EXTEND_S2I

    public static final VectorOperators.Conversion<Short,Integer> ZERO_EXTEND_S2I
    Zero-extend `shortVal` to `int`.

  - ### ZERO_EXTEND_S2L

    public static final VectorOperators.Conversion<Short,Long> ZERO_EXTEND_S2L
    Zero-extend `shortVal` to `long`.