--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2008 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.
+ */
+
+// WARNING: this file is machine generated. Edits will be over written
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <gr_vector_source_f.h>
+#include <algorithm>
+#include <gr_io_signature.h>
+#include <stdexcept>
+
+
+gr_vector_source_f::gr_vector_source_f (const std::vector<float> &data, bool repeat, int vlen)
+ : gr_sync_block ("vector_source_f",
+ gr_make_io_signature (0, 0, 0),
+ gr_make_io_signature (1, 1, sizeof (float) * vlen)),
+ d_data (data),
+ d_repeat (repeat),
+ d_offset (0),
+ d_vlen (vlen)
+{
+ if ((data.size() % vlen) != 0)
+ throw std::invalid_argument("data length must be a multiple of vlen");
+}
+
+int
+gr_vector_source_f::work (int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
+{
+ float *optr = (float *) output_items[0];
+
+ if (d_repeat){
+ unsigned int size = d_data.size ();
+ unsigned int offset = d_offset;
+
+ if (size == 0)
+ return -1;
+
+ for (int i = 0; i < noutput_items*d_vlen; i++){
+ optr[i] = d_data[offset++];
+ if (offset >= size)
+ offset = 0;
+ }
+ d_offset = offset;
+ return noutput_items;
+ }
+
+ else {
+ if (d_offset >= d_data.size ())
+ return -1; // Done!
+
+ unsigned n = std::min ((unsigned) d_data.size () - d_offset,
+ (unsigned) noutput_items*d_vlen);
+ for (unsigned i = 0; i < n; i++)
+ optr[i] = d_data[d_offset + i];
+
+ d_offset += n;
+ return n/d_vlen;
+ }
+}
+
+gr_vector_source_f_sptr
+gr_make_vector_source_f (const std::vector<float> &data, bool repeat, int vlen)
+{
+ return gr_vector_source_f_sptr (new gr_vector_source_f (data, repeat, vlen));
+}
+