ILNumerics Ultimate VSILMathsign Method (BaseArrayInt32)ILNumerics Ultimate VS Documentation
ILNumerics - Technical Application Development
Signum function of array elements.

[ILNumerics Computing Engine]

Namespace: ILNumerics
Assembly: ILNumerics.Computing (in ILNumerics.Computing.dll) Version: (5.3.7131.2749)

public static RetArray<int> sign(
	BaseArray<int> A


Type: ILNumericsBaseArrayInt32
Input array.

Return Value

Type: RetArrayInt32
Array of the same shape as A with the elementwise result of sign(A)..

The operation is efficiently performed on all elements of the input array A.

The storage order of the array returned depends on the order of A. If A.IsContinuous is true the array returned will have the same StorageOrder as A. Otherwise, the elements of the returned array will be reordered in the order defined by DefaultStorageOrder (default: ColumnMajor).

The operation is performed in multiple threads, according to the current settings of MaxNumberThreads.

The input array A is not altered. However, if A's storage is suitable and not shared by other arrays its memory will be used for the result and the operation is performed 'inplace'.

[ILNumerics Computing Engine]

See Also