IS_CONTIGUOUS(ARRAY) (Fortran 2008)

Purpose

Tests contiguity of an array.

Class

Inquiry function

Argument type and attributes

ARRAY: An INTENT(IN) argument of any type. The actual argument corresponding to ARRAY must be an array or an assumed-rank object of any type. If the actual argument is a pointer, it must be associated.

Result type and attributes

Default logical scalar

Result value

Returns .TRUE. if ARRAY is contiguous TS begins or has rank zero TS ends . Otherwise, returns .FALSE.

Examples

INTEGER, POINTER :: ap(:)
INTEGER, TARGET :: targ(10)
ap => targ(1:10:2)
PRINT *, IS_CONTIGUOUS(ap)       ! IS_CONTIGUOUS(ap) returns the .FALSE. value.