moving things to trunk

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@72 64b25241-fba3-4117-9849-534c7e92360d

src/algorithms/libs/pass_through.h

@@ -0,0 +1,97 @@
+/*!
+ * \file pass_through.h
+ * \brief This class represent a block that just puts its input in its
+ *        output.
+ * \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
+ *
+ *
+ * -------------------------------------------------------------------------
+ *
+ * Copyright (C) 2010-2011  (see AUTHORS file for a list of contributors)
+ *
+ * GNSS-SDR is a software defined Global Navigation
+ *          Satellite Systems receiver
+ *
+ * This file is part of GNSS-SDR.
+ *
+ * GNSS-SDR 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 of the License, or
+ * at your option) any later version.
+ *
+ * GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * -------------------------------------------------------------------------
+ */
+
+
+
+
+#ifndef PASS_THROUGH_H_
+#define PASS_THROUGH_H_
+
+#include <gr_hier_block2.h>
+#include <gr_kludge_copy.h>
+#include <gr_file_sink.h>
+
+#include "gnss_block_interface.h"
+
+class ConfigurationInterface;
+
+class PassThrough : public GNSSBlockInterface
+{
+
+public:
+    PassThrough(ConfigurationInterface* configuration,
+            std::string role,
+            unsigned int in_stream,
+            unsigned int out_stream);
+
+    virtual ~PassThrough();
+
+    std::string role()
+    {
+        return role_;
+    }
+    std::string implementation()
+    {
+        return "PassThrough";
+    }
+
+    std::string item_type()
+    {
+        return item_type_;
+    }
+    size_t vector_size()
+    {
+        return vector_size_;
+    }
+    size_t item_size()
+    {
+        return item_size_;
+    }
+
+    void connect(gr_top_block_sptr top_block);
+    void disconnect(gr_top_block_sptr top_block);
+    gr_basic_block_sptr get_left_block();
+    gr_basic_block_sptr get_right_block();
+
+private:
+
+    std::string item_type_;
+    size_t vector_size_;
+    std::string role_;
+    unsigned int in_streams_;
+    unsigned int out_streams_;
+
+    gr_kludge_copy_sptr kludge_copy_;
+    size_t item_size_;
+};
+
+#endif /*PASS_THROUGH_H_*/