Developer Reference

  • 2020.2
  • 07/15/2020
  • Public Content
Contents

?combamax1

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

Syntax

call ccombamax1
(
v1
,
v2
)
call zcombamax1
(
v1
,
v2
)
Description
The
?combamax1
routine
finds the element having maximum real part absolute value as well as its corresponding global index.
Input Parameters
v1
(local)
COMPLEX
for
ccombamax1
COMPLEX*16
for
zcombamax1
Array of size 2. The first maximum absolute value element and its global index.
v1
(1)=
amax
,
v1
(2)=
indx
.
v2
(local)
COMPLEX
for
ccombamax1
COMPLEX*16
for
zcombamax1
Array of size 2. The second maximum absolute value element and its global index.
v2
(1)=
amax
,
v2
(2)=
indx
.
Output Parameters
v1
(local).
The first maximum absolute value element and its global index.
v1
(1)=
amax
,
v1
(2)=
indx
.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804