Lahey/GNU Fortran

Next: , Previous: NULL, Up: Intrinsic Procedures


8.186 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