Developer Reference for Intel® oneAPI Math Kernel Library for Fortran

ID 766686
Date 11/07/2023
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

v?Exp10

Computes the base 10 exponential of vector elements.

Syntax

call vsexp10 (n, a, y)

call vsexp10i(n, a, inca, y, incy)

call vmsexp10 (n, a, y, mode)

call vmsexp10i(n, a, inca, y, incy, mode)

call vdexp10 (n, a, y)

call vdexp10i(n, a, inca, y, incy)

call vmdexp10 (n, a, y, mode)

call vmdexp10i(n, a, inca, y, incy, mode)

Include Files

  • mkl_vml.f90

Input Parameters

Name

Type

Description

n

INTEGER

Specifies the number of elements to be calculated.

a

REAL for vsExp10

REAL for vmsExp10

DOUBLE PRECISION for vdExp10

DOUBLE PRECISION for vmdExp10

Pointer to the array containing the input vector a.

inca, incy

INTEGER, INTENT(IN)

Specifies increments for the elements of a and y.

mode

INTEGER (KIND=8)

Overrides the global VM mode setting for this function call. See vmlSetMode for possible values and their description.

Output Parameters

Name

Type

Description

y

REAL for vsExp10

REAL for vmsExp10

DOUBLE PRECISION for vdExp10

DOUBLE PRECISION for vmdExp10

Pointer to an array containing the output vector y.

Description

The v?Exp10 function computes the base 10 exponential of vector elements.

Precision Overflow Thresholds for Real Function v?Exp10
Data Type Threshold Limitations on Input Parameters
single precision ai < log10(FLT_MAX)
double precision ai < log10(DBL_MAX)

See Special Value Notations for the conventions used in this table:

Special values for Real Function v?Pow(x)
Argument Result VM Error Status Exception
+0 +1    
-0 +1    
x > overflow + VML_STATUS_OVERFLOW OVERFLOW
x < underflow +0 VML_STATUS_UNDERFLOW UNDERFLOW
+ +    
- +0    
QNAN QNAN    
SNAN QNAN   INVALID

See Also