Revision: 42019
http://brlcad.svn.sourceforge.net/brlcad/?rev=42019&view=rev
Author: starseeker
Date: 2011-01-07 18:56:08 +0000 (Fri, 07 Jan 2011)
Log Message:
-----------
Add the other functions used by the sig code.
Modified Paths:
--------------
brlcad/branches/cmake/src/libfft/fft.h
Modified: brlcad/branches/cmake/src/libfft/fft.h
===================================================================
--- brlcad/branches/cmake/src/libfft/fft.h 2011-01-07 18:30:29 UTC (rev
42018)
+++ brlcad/branches/cmake/src/libfft/fft.h 2011-01-07 18:56:08 UTC (rev
42019)
@@ -56,9 +56,15 @@
FFT_EXPORT extern void splitdit(int N, int M);
FFT_EXPORT extern void ditsplit(int n /* length */, int m /* n = 2^m */);
FFT_EXPORT extern void rfft(double *X, int N);
+FFT_EXPORT extern void irfft(double *X, int n);
FFT_EXPORT extern void cfft(COMPLEX *dat, int num);
FFT_EXPORT extern void icfft(COMPLEX *dat, int num);
+/* These should come from a generated header, but until
+ * CMake is live we'll just add the ones used by our current code */
+FFT_EXPORT extern void rfft256(register double X[]);
+FFT_EXPORT extern void irfft256(register double X[]);
+
/*
* Local Variables:
* mode: C
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