9.72 CONJG — Complex conjugate function

Description:

CONJG(Z) returns the conjugate of Z. If Z is (x, y) then the result is (x, -y)

Standard:

Fortran 77 and later, has an overload that is a GNU extension

Class:

Elemental function

Syntax:

Z = CONJG(Z)

Arguments:

Z	The type shall be COMPLEX.

Return value:

The return value is of type COMPLEX.

Example:

program test_conjg
    complex :: z = (2.0, 3.0)
    complex(8) :: dz = (2.71_8, -3.14_8)
    z= conjg(z)
    print *, z
    dz = dconjg(dz)
    print *, dz
end program test_conjg

Specific names:

Name	Argument	Return type	Standard
DCONJG(Z)	COMPLEX(8) Z	COMPLEX(8)	GNU extension