Revision: 42017
http://brlcad.svn.sourceforge.net/brlcad/?rev=42017&view=rev
Author: starseeker
Date: 2011-01-07 18:25:56 +0000 (Fri, 07 Jan 2011)
Log Message:
-----------
Add some entries to fft.h and move the COMPLEX definition to the header - this
seems to get fftest building on Windows, although more export entries will be
needed for the sig tools.
Modified Paths:
--------------
brlcad/branches/cmake/src/libfft/fft.h
brlcad/branches/cmake/src/libfft/fftest.c
brlcad/branches/cmake/src/libfft/fftfast.c
Modified: brlcad/branches/cmake/src/libfft/fft.h
===================================================================
--- brlcad/branches/cmake/src/libfft/fft.h 2011-01-07 18:15:56 UTC (rev
42016)
+++ brlcad/branches/cmake/src/libfft/fft.h 2011-01-07 18:25:56 UTC (rev
42017)
@@ -47,8 +47,17 @@
# endif
#endif
+/* The COMPLEX type used throughout */
+typedef struct {
+ double re; /* Real Part */
+ double im; /* Imaginary Part */
+} COMPLEX;
+
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 cfft(COMPLEX *dat, int num);
+FFT_EXPORT extern void icfft(COMPLEX *dat, int num);
/*
* Local Variables:
Modified: brlcad/branches/cmake/src/libfft/fftest.c
===================================================================
--- brlcad/branches/cmake/src/libfft/fftest.c 2011-01-07 18:15:56 UTC (rev
42016)
+++ brlcad/branches/cmake/src/libfft/fftest.c 2011-01-07 18:25:56 UTC (rev
42017)
@@ -30,12 +30,6 @@
#include "fft.h"
-
-typedef struct {
- double re; /* Real Part */
- double im; /* Imaginary Part */
-} COMPLEX;
-
/***** TEST ROUTINES *****/
COMPLEX data[64];
Modified: brlcad/branches/cmake/src/libfft/fftfast.c
===================================================================
--- brlcad/branches/cmake/src/libfft/fftfast.c 2011-01-07 18:15:56 UTC (rev
42016)
+++ brlcad/branches/cmake/src/libfft/fftfast.c 2011-01-07 18:25:56 UTC (rev
42017)
@@ -43,13 +43,6 @@
#define MAXSIZE 65536 /* Needed for sin/cos tables */
int _init_size = 0; /* Internal: shows last initialized size */
-
-/* The COMPLEX type used throughout */
-typedef struct {
- double re; /* Real Part */
- double im; /* Imaginary Part */
-} COMPLEX;
-
void scramble(int numpoints, COMPLEX *dat);
void butterflies(int numpoints, int inverse, COMPLEX *dat);
int init_sintab(int size);
This was sent by the SourceForge.net collaborative development platform, the
world's largest Open Source development site.
------------------------------------------------------------------------------
Gaining the trust of online customers is vital for the success of any company
that requires sensitive data to be transmitted over the Web. Learn how to
best implement a security strategy that keeps consumers' information secure
and instills the confidence they need to proceed with transactions.
http://p.sf.net/sfu/oracle-sfdevnl
_______________________________________________
BRL-CAD Source Commits mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/brlcad-commits
