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-rw-r--r--gr-wxgui/lib/oscope_sink_f_impl.cc84
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diff --git a/gr-wxgui/lib/oscope_sink_f_impl.cc b/gr-wxgui/lib/oscope_sink_f_impl.cc
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+/* -*- c++ -*- */
+/*
+ * Copyright 2003-2005,2010,2013 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "oscope_sink_f_impl.h"
+#include <wxgui/oscope_sink_x.h>
+#include <wxgui/oscope_guts.h>
+#include <gr_io_signature.h>
+
+namespace gr {
+ namespace wxgui {
+
+ oscope_sink_f::sptr
+ oscope_sink_f::make(double sampling_rate, gr_msg_queue_sptr msgq)
+ {
+ return gnuradio::get_initial_sptr
+ (new oscope_sink_f_impl(sampling_rate, msgq));
+ }
+
+ oscope_sink_f_impl::oscope_sink_f_impl(double sampling_rate, gr_msg_queue_sptr msgq)
+ : oscope_sink_x("oscope_sink_f",
+ gr_make_io_signature(1, oscope_guts::MAX_CHANNELS,
+ sizeof(float)),
+ sampling_rate),
+ d_msgq(msgq)
+ {
+ d_guts = new oscope_guts(d_sampling_rate, d_msgq);
+ }
+
+ oscope_sink_f_impl::~oscope_sink_f_impl()
+ {
+ }
+
+ bool
+ oscope_sink_f_impl::check_topology(int ninputs, int noutputs)
+ {
+ GR_LOG_DEBUG(d_logger, "oscopy_sink_f check_topology");
+ return d_guts->set_num_channels(ninputs);
+ }
+
+ int
+ oscope_sink_f_impl::work(int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
+ {
+ int ni = input_items.size();
+ float tmp[oscope_guts::MAX_CHANNELS];
+
+ for(int i = 0; i < noutput_items; i++) {
+
+ // FIXME for now, copy the data. Fix later if reqd
+ for(int ch = 0; ch < ni; ch++)
+ tmp[ch] = ((const float*)input_items[ch])[i];
+
+ d_guts->process_sample(tmp);
+ }
+
+ return noutput_items;
+ }
+
+ } /* namespace wxgui */
+} /* namespace gr */