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-rw-r--r--gr-trellis/src/lib/trellis_calc_metric.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gr-trellis/src/lib/trellis_calc_metric.h b/gr-trellis/src/lib/trellis_calc_metric.h
index 5375070f8..1e1805322 100644
--- a/gr-trellis/src/lib/trellis_calc_metric.h
+++ b/gr-trellis/src/lib/trellis_calc_metric.h
@@ -27,6 +27,10 @@
#include <gr_complex.h>
#include <trellis_metric_type.h>
+void calc_metric_s(const int O, const int D, const std::vector<short> &TABLE, const short *in, float *metric, trellis_metric_type_t type);
+
+void calc_metric_i(const int O, const int D, const std::vector<int> &TABLE, const int *in, float *metric, trellis_metric_type_t type);
+
void calc_metric_f(const int O, const int D, const std::vector<float> &TABLE, const float *in, float *metric, trellis_metric_type_t type);
void calc_metric_c(const int O, const int D, const std::vector<gr_complex> &TABLE, const gr_complex *in, float *metric, trellis_metric_type_t type);