1 files changed, 68 insertions, 0 deletions
diff --git a/gr-blocks/lib/correctiq_auto_impl.h b/gr-blocks/lib/correctiq_auto_impl.h
new file mode 100644
index 0000000000..5ad6eea4f0
--- /dev/null
+++ b/gr-blocks/lib/correctiq_auto_impl.h
@@ -0,0 +1,68 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2020 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#ifndef INCLUDED_CORRECTIQ_CORRECTIQ_AUTO_IMPL_H
+#define INCLUDED_CORRECTIQ_CORRECTIQ_AUTO_IMPL_H
+
+#include <gnuradio/blocks/correctiq_auto.h>
+
+namespace gr {
+namespace blocks {
+
+class correctiq_auto_impl : public correctiq_auto
+{
+private:
+    float d_avg_real;
+    float d_avg_img;
+    float d_ratio;
+    gr_complex d_k;
+
+    double d_samp_rate;
+    double d_freq;
+    float d_gain;
+    float d_sync_window;
+
+    long d_sync_counter;
+    bool d_synchronized;
+
+    long d_max_sync_samples;
+
+    void send_sync_values();
+    void send_syncing();
+
+    void trigger_resync(std::string reason);
+
+    int d_buffer_size;
+    gr_complex* d_volk_const_buffer;
+
+    void set_const_buffer(int new_size);
+    void fill_const_buffer();
+
+public:
+    correctiq_auto_impl(double samp_rate, double freq, float gain, float sync_window);
+    ~correctiq_auto_impl();
+
+    virtual double get_freq();
+    virtual float get_gain();
+
+    virtual void set_freq(double new_value);
+    virtual void set_gain(float new_value);
+
+    void handle_resync(pmt::pmt_t msg);
+
+    int work(int noutput_items,
+             gr_vector_const_void_star& input_items,
+             gr_vector_void_star& output_items);
+};
+
+} // namespace blocks
+} // namespace gr
+
+#endif /* INCLUDED_CORRECTIQ_CORRECTIQ_AUTO_IMPL_H */