Initialize dc_sign costs in unit test
Fix unit test failures in trellis_test.cc
diff --git a/test/trellis_test.cc b/test/trellis_test.cc
index 845e0bf..2a6d199 100644
--- a/test/trellis_test.cc
+++ b/test/trellis_test.cc
@@ -128,6 +128,13 @@
int n;
int *p0;
+ // Init sign costs
+ n = sizeof(txb_costs->dc_sign_cost) / sizeof(txb_costs->dc_sign_cost[0][0]);
+ p0 = txb_costs->dc_sign_cost[0][0];
+ for (int i = 0; i < n; i++) {
+ *p0++ = rng->Rand16() & max;
+ }
+
// Init base costs
n = sizeof(txb_costs->base_cost) / sizeof(txb_costs->base_cost[0][0][0]);
p0 = &txb_costs->base_cost[0][0][0];
