1 files changed, 23 insertions, 0 deletions
diff --git a/test/ccured_olden/em3d/util.h b/test/ccured_olden/em3d/util.h
new file mode 100644
index 00000000..a6b09f28
--- /dev/null
+++ b/test/ccured_olden/em3d/util.h
@@ -0,0 +1,23 @@
+/* util.h
+ *
+ * headers for randomizing utilities 
+ *
+ * By: Martin C. Carlisle
+ * Date: Feb 23, 1994
+ *
+ */
+
+/* initialize the random number generator for a particular processor */
+void init_random(int myid);
+
+/* return a random number from 0 to range-1 */
+int gen_number(int range);
+
+/* return a random number in [-range+1,range-1] */
+int gen_signed_number(int range);
+
+/* Generate a double from 0.0 to 1.0 */
+double gen_uniform_double();
+
+/* Return 1, percent percent of the time and 0 otherwise */
+int check_percent(int percent);