Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference
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Visible to Intel only — GUID: GUID-1936967E-42F5-4C46-A412-713092B776DA
Visible to Intel only — GUID: GUID-1936967E-42F5-4C46-A412-713092B776DA
DREAL
Elemental Intrinsic Function (Specific): Converts the real part of a double complex argument to double-precision type. This is a specific function that has no generic function associated with it. It cannot be passed as an actual argument.
result = DREAL (a)
a |
(Input) Must be of type double complex (COMPLEX(8) or COMPLEX*16). |
Results
The result type is double precision real (REAL(8) or REAL*8).
Example
DREAL ((2.0d0, 3.0d0)) has the value 2.0d0.