Struct half
Half (16 bits) precision floating point type
Inherited Members
System.ValueType.ToString()
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
Assembly: Hybridizer.Runtime.CUDAImports.dll
Syntax
[IntrinsicIncludeCUDA("<cuda_fp16.h>")]
[IntrinsicType("half")]
[IntrinsicPrimitive("half")]
[Guid("506315CE-E8F4-46A3-AE9F-A1A950A8FD4C")]
public struct half
Constructors
half(Single)
Declaration
Parameters
| Type |
Name |
Description |
| System.Single |
a |
|
Properties
IsInfinite
Returns -1 iff \p a is equal to negative infinity, 1 iff \p a is
equal to positive infinity and 0 otherwise.
Declaration
public int IsInfinite { get; }
Property Value
| Type |
Description |
| System.Int32 |
|
IsNan
Declaration
public bool IsNan
{
[IntrinsicFunction(IsNaked = true, Name = "__hisnan")]
get;
}
Property Value
| Type |
Description |
| System.Boolean |
|
Methods
__hadd_sat(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hadd_sat")]
public static half __hadd_sat(half a, half b)
Parameters
Returns
__hequ(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hequ")]
public static bool __hequ(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
__hfma(half, half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hfma")]
public static half __hfma(half a, half b, half c)
Parameters
Returns
__hfma_sat(half, half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hfma_sat")]
public static half __hfma_sat(half a, half b, half c)
Parameters
Returns
__hgeu(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hgeu")]
public static bool __hgeu(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
__hgtu(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hgtu")]
public static bool __hgtu(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
__hleu(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hleu")]
public static bool __hleu(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
__hltu(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hltu")]
public static bool __hltu(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
__hmul_sat(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hmul_sat")]
public static half __hmul_sat(half a, half b)
Parameters
Returns
__hneg(half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hneg")]
public static half __hneg(half a)
Parameters
| Type |
Name |
Description |
| half |
a |
|
Returns
__hneu(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hneu")]
public static bool __hneu(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
__hsub_sat(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hsub_sat")]
public static half __hsub_sat(half a, half b)
Parameters
Returns
Equals(half)
Declaration
public bool Equals(half other)
Parameters
| Type |
Name |
Description |
| half |
other |
|
Returns
| Type |
Description |
| System.Boolean |
|
Equals(Object)
Declaration
public override bool Equals(object obj)
Parameters
| Type |
Name |
Description |
| System.Object |
obj |
|
Returns
| Type |
Description |
| System.Boolean |
|
Overrides
System.ValueType.Equals(System.Object)
float2half(Single)
mapping of intrinsic function float2half
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__float2half")]
public static half float2half(float f)
Parameters
| Type |
Name |
Description |
| System.Single |
f |
|
Returns
GetHashCode()
Declaration
public override int GetHashCode()
Returns
| Type |
Description |
| System.Int32 |
|
Overrides
System.ValueType.GetHashCode()
Operators
Addition(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hadd")]
public static half operator +(half a, half b)
Parameters
Returns
Equality(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__heq")]
public static bool operator ==(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
GreaterThan(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hgt")]
public static bool operator>(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
GreaterThanOrEqual(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hge")]
public static bool operator >=(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
Implicit(half to Single)
conversion back to float32
Declaration
public static implicit operator float (half h)
Parameters
| Type |
Name |
Description |
| half |
h |
|
Returns
| Type |
Description |
| System.Single |
|
Implicit(half to UInt16)
conversion back to ushort
Declaration
public static implicit operator ushort (half h)
Parameters
| Type |
Name |
Description |
| half |
h |
|
Returns
| Type |
Description |
| System.UInt16 |
|
Implicit(UInt16 to half)
Declaration
public static implicit operator half(ushort h)
Parameters
| Type |
Name |
Description |
| System.UInt16 |
h |
|
Returns
Inequality(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hne")]
public static bool operator !=(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
LessThan(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hlt")]
public static bool operator <(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
LessThanOrEqual(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hle")]
public static bool operator <=(half a, half b)
Parameters
Returns
| Type |
Description |
| System.Boolean |
|
Multiply(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hmul")]
public static half operator *(half a, half b)
Parameters
Returns
Subtraction(half, half)
Declaration
[IntrinsicFunction(IsNaked = true, Name = "__hsub")]
public static half operator -(half a, half b)
Parameters
Returns