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-rw-r--r--gnuradio-runtime/lib/gr_misc.cc65
1 files changed, 65 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/gr_misc.cc b/gnuradio-runtime/lib/gr_misc.cc
new file mode 100644
index 0000000000..1ed2a03d7f
--- /dev/null
+++ b/gnuradio-runtime/lib/gr_misc.cc
@@ -0,0 +1,65 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2005 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
+#include <gr_misc.h>
+
+unsigned int
+gr_rounduppow2(unsigned int n)
+{
+ int i;
+ for (i=0;((n-1)>>i) != 0;i++)
+ ;
+ return 1<<i;
+}
+
+// ----------------------------------------------------------------
+
+void
+gr_zero_vector(std::vector<float> &v)
+{
+ for(unsigned int i=0; i < v.size(); i++)
+ v[i] = 0;
+}
+
+void
+gr_zero_vector(std::vector<double> &v)
+{
+ for(unsigned int i=0; i < v.size(); i++)
+ v[i] = 0;
+}
+
+void
+gr_zero_vector(std::vector<int> &v)
+{
+ for(unsigned int i=0; i < v.size(); i++)
+ v[i] = 0;
+}
+
+void
+gr_zero_vector(std::vector<gr_complex> &v)
+{
+ for(unsigned int i=0; i < v.size(); i++)
+ v[i] = 0;
+}