Exclude nbuffer from CompareModel.

This will give more informative errors when the test fails. PiperOrigin-RevId: 653571444 Change-Id: I78b0a2bfc7794dae81607a9dbbdb91439af48b0c
2024-07-18 04:49:33 -07:00
parent dd9dd295ba
commit 67922f41b9
1 changed files with 6 additions and 2 deletions
@@ -218,9 +218,13 @@ mjtNum CompareModel(const mjModel* m1, const mjModel* m2,
  // (needed in MJMODEL_POINTERS)
  MJMODEL_POINTERS_PREAMBLE(m1);

-  // compare ints
+  // compare ints, exclude nbuffer because it hides the actual difference
  #define X(name) \
-    if (m1->name != m2->name) {maxdif = m1->name - m2->name; field = #name;}
+    if (strncmp(#name, "nbuffer", 7)) {                            \
+      if (m1->name != m2->name) {                                  \
+        maxdif = mju_abs(m1->name - m2->name); field = #name;      \
+      }                                                            \
+    }
    MJMODEL_INTS
  #undef X
  if (maxdif > 0) return maxdif;