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path: root/src/signalProcessing/ifft/difftmx.c
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Diffstat (limited to 'src/signalProcessing/ifft/difftmx.c')
-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 a4aef2d4..5345f31a 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 ( 1 );
+ rad = atan ( double(1) );
c72 = cos (rad/0.6250);
s72 = sin (rad/0.6250);