1 files changed, 46 insertions, 0 deletions
diff --git a/include/gnuradio/gr_complex.h b/include/gnuradio/gr_complex.h
new file mode 100644
index 0000000..7580021
--- /dev/null
+++ b/include/gnuradio/gr_complex.h
@@ -0,0 +1,46 @@
+/* -*- 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.
+ */
+#ifndef INCLUDED_GR_COMPLEX_H
+#define INCLUDED_GR_COMPLEX_H
+
+#include <complex>
+typedef std::complex<float>			gr_complex;
+typedef std::complex<double>			gr_complexd;
+
+
+inline bool is_complex (gr_complex x) { return true;}
+inline bool is_complex (gr_complexd x) { return true;}
+inline bool is_complex (float x) { return false;}
+inline bool is_complex (double x) { return false;}
+inline bool is_complex (int x) { return false;}
+inline bool is_complex (char x) { return false;}
+inline bool is_complex (short x) { return false;}
+
+
+// this doesn't really belong here, but there are worse places for it...
+
+#define CPPUNIT_ASSERT_COMPLEXES_EQUAL(expected,actual,delta)			\
+  CPPUNIT_ASSERT_DOUBLES_EQUAL (expected.real(), actual.real(), delta);	\
+  CPPUNIT_ASSERT_DOUBLES_EQUAL (expected.imag(), actual.imag(), delta);
+
+#endif /* INCLUDED_GR_COMPLEX_H */
+