Changeset 20 for vtcross/trunk/src/main_cbr.c

Timestamp:

10/17/08 17:06:55 (16 years ago)

Author:

ahe

Message:

adding search statement

Files:

• vtcross/trunk/src/main_cbr.c (modified) (2 diffs)

vtcross/trunk/src/main_cbr.c

@@ -15 +15 @@
     };
     float vals[num_cols];
-    unsigned int i;
-    for (i=0; i<num_cols; i++)
-        vals[i] = 0.0f;
+    vals[0] = 1e-3f;    // BER
+    vals[1] = 10e3f;    // throughput
+    vals[2] = 1;        // mod_scheme
+    vals[3] = -3.0f;    // tx_power
+    vals[4] = -50.0f;   // noise_power
+    vals[5] = 125.0f;   // path_loss
+    vals[6] = 0.762;    // utility
     int rc;
 
@@ -29 +33 @@
     cbr_print(mycbr);
 
+    // simple search: find entry where...
+    //   BER < 1e-2 and path_loss > 100
+    char * search_names[] = {"BER", "path_loss"};
+    int search_ops[] = {LT, GT};
+    float search_vals[] = {1e-2f, 100.f};
+    float retvals[num_cols];
+    rc = cbr_search(mycbr, search_names, search_ops, search_vals, 2, retvals);
+
     // clean up
     cbr_free(mycbr);