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-rw-r--r--src/signalProcessing/ifft/difftmx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/signalProcessing/ifft/difftmx.c b/src/signalProcessing/ifft/difftmx.c
index 5345f31a..a2cce1b6 100644
--- a/src/signalProcessing/ifft/difftmx.c
+++ b/src/signalProcessing/ifft/difftmx.c
@@ -142,7 +142,7 @@ int difftmx ( double* _pdblA , double* _pdblB , int _iNtot, int _iN, int _iNspan
inc = abs ( isn ) ;
nt = inc*ntot ;
ks = inc*nspan;
- rad = atan ( double(1) );
+ rad = atan (1.0);
c72 = cos (rad/0.6250);
s72 = sin (rad/0.6250);