Developer Reference for Intel® oneAPI Math Kernel Library for C

ID 766684
Date 12/16/2022
Public

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?combamax1

Finds the element with maximum real part absolute value and its corresponding global index.

Syntax

void ccombamax1 (MKL_Complex8 *v1 , MKL_Complex8 *v2 );

void zcombamax1 (MKL_Complex16 *v1 , MKL_Complex16 *v2 );

Include Files
  • mkl_scalapack.h
Description

The ?combamax1function finds the element having maximum real part absolute value as well as its corresponding global index.

Input Parameters
v1

(local)

Array of size 2. The first maximum absolute value element and its global index. v1[0]=amax, v1[1]=indx.

v2

(local)

Array of size 2. The second maximum absolute value element and its global index. v2[0]=amax, v2[1]=indx.

Output Parameters
v1

(local).

The first maximum absolute value element and its global index. v1[0]=amax, v1[1]=indx.

See Also