8.187 NUM_IMAGES — Function that returns the number of images

Description:
Returns the number of images.
Standard:
Fortran 2008 and later
Class:
Transformational function
Syntax:
RESULT = NUM_IMAGES()
Arguments: None.
Return value:
Scalar default-kind integer.
Example:
INTEGER :: value[*]
INTEGER :: i
value = THIS_IMAGE()
SYNC ALL
IF (THIS_IMAGE() == 1) THEN
  DO i = 1, NUM_IMAGES()
    WRITE(*,'(2(a,i0))') 'value[', i, '] is ', value[i]
  END DO
END IF
See also:
THIS_IMAGE, IMAGE_INDEX

© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-4.9.3/gfortran/NUM_005fIMAGES.html