1 files changed, 81 insertions, 0 deletions
diff --git a/usrp/limbo/apps-inband/ui_sincos.c b/usrp/limbo/apps-inband/ui_sincos.c
new file mode 100644
index 000000000..27841f010
--- /dev/null
+++ b/usrp/limbo/apps-inband/ui_sincos.c
@@ -0,0 +1,81 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define _GNU_SOURCE		// ask for GNU extensions if available
+
+#include "ui_sincos.h"
+#include <math.h>
+
+// ----------------------------------------------------------------
+
+#if defined (HAVE_SINCOS)
+
+void
+ui_sincos (double x, double *sinx, double *cosx)
+{
+  sincos (x, sinx, cosx);
+}
+
+#else
+
+void
+ui_sincos (double x, double *sinx, double *cosx)
+{
+  *sinx = sin (x);
+  *cosx = cos (x);
+}
+
+#endif
+
+// ----------------------------------------------------------------
+
+#if defined (HAVE_SINCOSF)
+
+void
+ui_sincosf (float x, float *sinx, float *cosx)
+{
+  sincosf (x, sinx, cosx);
+}
+
+#elif defined (HAVE_SINF) && defined (HAVE_COSF)
+
+void
+ui_sincosf (float x, float *sinx, float *cosx)
+{
+  *sinx = sinf (x);
+  *cosx = cosf (x);
+}
+
+#else
+
+void
+ui_sincosf (float x, float *sinx, float *cosx)
+{
+  *sinx = sin (x);
+  *cosx = cos (x);
+}
+
+#endif