nuget
helper class object for make a safe vector element visiting
GetVectorElement
01 Syntax
SMRUCC.Rsharp.Runtime.Vectorization.GetVectorElement
02 Methods
| Name | Overloads | Summary |
|---|---|---|
| .ctor | 2 | maybe a scalar value or a array vector |
| Getter | 1 | |
| Create | 1 | if the target input object xis nothing, then this function will returns an instance of GetVectorElement with wrap a null value |
| CreateAny | 1 | if the target input object xis nothing, then this function will returns an instance of GetVectorElement with wrap a null value |
| IsScalar | 1 | test the given obj is a single scalar value? |
| ToString | 1 | |
| CastTo | 1 | |
| Populate | 1 | |
| MakeSizeNotMatchedError | 1 | |
| Zip | 2 | |
| DoesSizeMatch | 1 | |
| Create | 1 |
03 Properties
| Name | Overloads | Summary |
|---|---|---|
| isNullOrEmpty | 1 | does the given input vector data is nothing or a clr array with zero elements inside? |
| item | 1 | get elements inside current vector with i index |
| Error | 1 | |
| elementType | 1 | |
| size | 1 | |
| Mode | 1 |
04 Fields
05 Members
#ctor(
Array, Type)maybe a scalar value or a array vector
Parameters
| Name | Type | Description |
|---|---|---|
vec | Array | - |
#ctor(
Object, Type)Parameters
| Name | Type | Description |
|---|---|---|
scalar | Object | this item should never be nothing? |
Getter
Returns
the lambda function accepts a zero-based index value for get element value from a clr vector Array object
Create``1(
Object)if the target input object xis nothing, then this function will returns an instance of GetVectorElement with wrap a null value
Type Parameters
| Name | Description |
|---|---|
T |
Parameters
| Name | Type | Description |
|---|---|---|
x | Object | - |
CreateAny(
Object)if the target input object xis nothing, then this function will returns an instance of GetVectorElement with wrap a null value
Parameters
| Name | Type | Description |
|---|---|---|
x | Object | - |
IsScalar(
Object)test the given obj is a single scalar value?
Parameters
| Name | Type | Description |
|---|---|---|
obj | Object | - |
Returns
this function return true if the given obj is nothing orelse is primitive type
isNullOrEmpty
does the given input vector data is nothing or a clr array with zero elements inside?
item(
Int32)get elements inside current vector with i index
Parameters
| Name | Type | Description |
|---|---|---|
i | Int32 | zero-based vector element index value |
Returns
this property unify the array get element and scalar value getter
single
is a scalar value
vector
is a vector data
m_get
method cache for get value by index for unify the GetVectorElement.single scalar and the GetVectorElement.vector array.
Error
elementType
size
Mode
ToString()
CastTo(
Func(Of Object, T))Populate(
Func(Of Object, Object))MakeSizeNotMatchedError(GetVectorElement, GetVectorElement)
Zip(
A(), B(), C(), D())Zip(
X(), Y())DoesSizeMatch(GetVectorElement, GetVectorElement)
Create(
Object)