47 lines
1.0 KiB
FortranFixed
47 lines
1.0 KiB
FortranFixed
COMPLEX FUNCTION CLADIV( X, Y )
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*
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* -- LAPACK auxiliary routine (version 3.1) --
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* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd..
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* November 2006
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*
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* .. Scalar Arguments ..
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COMPLEX X, Y
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* ..
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*
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* Purpose
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* =======
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*
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* CLADIV := X / Y, where X and Y are complex. The computation of X / Y
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* will not overflow on an intermediary step unless the results
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* overflows.
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*
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* Arguments
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* =========
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*
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* X (input) COMPLEX
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* Y (input) COMPLEX
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* The complex scalars X and Y.
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*
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* =====================================================================
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*
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* .. Local Scalars ..
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REAL ZI, ZR
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* ..
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* .. External Subroutines ..
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EXTERNAL SLADIV
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* ..
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* .. Intrinsic Functions ..
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INTRINSIC AIMAG, CMPLX, REAL
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* ..
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* .. Executable Statements ..
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*
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CALL SLADIV( REAL( X ), AIMAG( X ), REAL( Y ), AIMAG( Y ), ZR,
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$ ZI )
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CLADIV = CMPLX( ZR, ZI )
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*
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RETURN
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*
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* End of CLADIV
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*
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END
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