Revision: 42027
http://brlcad.svn.sourceforge.net/brlcad/?rev=42027&view=rev
Author: erikgreenwald
Date: 2011-01-07 20:32:01 +0000 (Fri, 07 Jan 2011)
Log Message:
-----------
move fft.h to include since it's a public interface
Modified Paths:
--------------
brlcad/trunk/include/Makefile.am
brlcad/trunk/src/libfft/Makefile.am
Added Paths:
-----------
brlcad/trunk/include/fft.h
Removed Paths:
-------------
brlcad/trunk/src/libfft/fft.h
Modified: brlcad/trunk/include/Makefile.am
===================================================================
--- brlcad/trunk/include/Makefile.am 2011-01-07 20:27:03 UTC (rev 42026)
+++ brlcad/trunk/include/Makefile.am 2011-01-07 20:32:01 UTC (rev 42027)
@@ -47,6 +47,7 @@
fb.h \
fbio.h \
fbserv_obj.h \
+ fft.h \
gcv.h \
libtermio.h \
light.h \
Copied: brlcad/trunk/include/fft.h (from rev 42026,
brlcad/trunk/src/libfft/fft.h)
===================================================================
--- brlcad/trunk/include/fft.h (rev 0)
+++ brlcad/trunk/include/fft.h 2011-01-07 20:32:01 UTC (rev 42027)
@@ -0,0 +1,77 @@
+/* F F T . H
+ * BRL-CAD
+ *
+ * Copyright (c) 2004-2010 United States Government as represented by
+ * the U.S. Army Research Laboratory.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this file; see the file named COPYING for more
+ * information.
+ */
+/** @file fft.h
+ *
+ */
+
+#include "common.h"
+
+#include <math.h>
+
+#ifndef M_PI
+# define M_PI 3.141592653589793238462643
+#endif
+#ifndef M_SQRT1_2
+# define M_SQRT1_2 0.70710678118654752440084436210
+#endif
+#ifndef M_SQRT2
+# define M_SQRT2 1.41421356237309504880168872421
+#endif
+
+#ifndef FFT_EXPORT
+# if defined(_WIN32) && !defined(__CYGWIN__) && defined(BRLCAD_DLL)
+# ifdef FFT_EXPORT_DLL
+# define FFT_EXPORT __declspec(dllexport)
+# else
+# define FFT_EXPORT __declspec(dllimport)
+# endif
+# else
+# define FFT_EXPORT
+# 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 irfft(double *X, int n);
+FFT_EXPORT extern void cfft(COMPLEX *dat, int num);
+FFT_EXPORT extern void icfft(COMPLEX *dat, int num);
+FFT_EXPORT extern void cdiv(COMPLEX *result, COMPLEX *val1, COMPLEX *val2);
+
+/* 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
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * c-file-style: "stroustrup"
+ * End:
+ * ex: shiftwidth=4 tabstop=8
+ */
Modified: brlcad/trunk/src/libfft/Makefile.am
===================================================================
--- brlcad/trunk/src/libfft/Makefile.am 2011-01-07 20:27:03 UTC (rev 42026)
+++ brlcad/trunk/src/libfft/Makefile.am 2011-01-07 20:32:01 UTC (rev 42027)
@@ -21,9 +21,6 @@
AM_CFLAGS = ${STRICT_FLAGS}
-noinst_HEADERS = \
- fft.h
-
fftc_LDADD = ${LIBM}
fftc_SOURCES = \
fftc.c \
Deleted: brlcad/trunk/src/libfft/fft.h
===================================================================
--- brlcad/trunk/src/libfft/fft.h 2011-01-07 20:27:03 UTC (rev 42026)
+++ brlcad/trunk/src/libfft/fft.h 2011-01-07 20:32:01 UTC (rev 42027)
@@ -1,77 +0,0 @@
-/* F F T . H
- * BRL-CAD
- *
- * Copyright (c) 2004-2010 United States Government as represented by
- * the U.S. Army Research Laboratory.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this file; see the file named COPYING for more
- * information.
- */
-/** @file fft.h
- *
- */
-
-#include "common.h"
-
-#include <math.h>
-
-#ifndef M_PI
-# define M_PI 3.141592653589793238462643
-#endif
-#ifndef M_SQRT1_2
-# define M_SQRT1_2 0.70710678118654752440084436210
-#endif
-#ifndef M_SQRT2
-# define M_SQRT2 1.41421356237309504880168872421
-#endif
-
-#ifndef FFT_EXPORT
-# if defined(_WIN32) && !defined(__CYGWIN__) && defined(BRLCAD_DLL)
-# ifdef FFT_EXPORT_DLL
-# define FFT_EXPORT __declspec(dllexport)
-# else
-# define FFT_EXPORT __declspec(dllimport)
-# endif
-# else
-# define FFT_EXPORT
-# 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 irfft(double *X, int n);
-FFT_EXPORT extern void cfft(COMPLEX *dat, int num);
-FFT_EXPORT extern void icfft(COMPLEX *dat, int num);
-FFT_EXPORT extern void cdiv(COMPLEX *result, COMPLEX *val1, COMPLEX *val2);
-
-/* 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
- * tab-width: 8
- * indent-tabs-mode: t
- * c-file-style: "stroustrup"
- * End:
- * ex: shiftwidth=4 tabstop=8
- */
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