trellis_metrics_i.h
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00025 #ifndef INCLUDED_TRELLIS_METRICS_I_H
00026 #define INCLUDED_TRELLIS_METRICS_I_H
00027
00028 #include <gr_block.h>
00029 #include "trellis_calc_metric.h"
00030
00031 class trellis_metrics_i;
00032 typedef boost::shared_ptr<trellis_metrics_i> trellis_metrics_i_sptr;
00033
00034 trellis_metrics_i_sptr trellis_make_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
00035
00041 class trellis_metrics_i : public gr_block
00042 {
00043 int d_O;
00044 int d_D;
00045 trellis_metric_type_t d_TYPE;
00046 std::vector<int> d_TABLE;
00047
00048 friend trellis_metrics_i_sptr trellis_make_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
00049 trellis_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
00050
00051 public:
00052 int O () const { return d_O; }
00053 int D () const { return d_D; }
00054 trellis_metric_type_t TYPE () const { return d_TYPE; }
00055 std::vector<int> TABLE () const { return d_TABLE; }
00056 void forecast (int noutput_items,
00057 gr_vector_int &ninput_items_required);
00058 int general_work (int noutput_items,
00059 gr_vector_int &ninput_items,
00060 gr_vector_const_void_star &input_items,
00061 gr_vector_void_star &output_items);
00062 };
00063
00064
00065 #endif