1 files changed, 55 insertions, 0 deletions
diff --git a/gr-wxgui/include/wxgui/histo_sink_f.h b/gr-wxgui/include/wxgui/histo_sink_f.h
new file mode 100644
index 0000000000..f65517ca35
--- /dev/null
+++ b/gr-wxgui/include/wxgui/histo_sink_f.h
@@ -0,0 +1,55 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2009,2013 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_HISTO_SINK_F_H
+#define INCLUDED_GR_HISTO_SINK_F_H
+
+#include <wxgui/api.h>
+#include <gr_sync_block.h>
+#include <gr_msg_queue.h>
+
+namespace gr {
+  namespace wxgui {
+
+    /*!
+     * \brief Histogram module.
+     * \ingroup sink_blk
+     */
+    class WXGUI_API histo_sink_f : virtual public gr_sync_block
+    {
+    public:
+      // gr::blocks::histo_sink_f::sptr
+      typedef boost::shared_ptr<histo_sink_f> sptr;
+
+      static sptr make(gr_msg_queue_sptr msgq);
+
+      virtual unsigned int get_frame_size(void) = 0;
+      virtual unsigned int get_num_bins(void) = 0;
+
+      virtual void set_frame_size(unsigned int frame_size) = 0;
+      virtual void set_num_bins(unsigned int num_bins) = 0;
+    };
+
+  } /* namespace wxgui */
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_HISTO_SINK_F_H */