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