no driving option

1 files changed, 10 insertions, 3 deletions

diff --git a/src/main.c b/src/main.c
index 5c7baf7..5ffc672 100644
--- a/src/main.c
+++ b/src/main.c
@@ -22,7 +22,8 @@ int set_parameter(char* lhs, char* rhs, int* K1, int* K2, int* N1, int* N2, unsi
 #define COMMAND_ENSTROPHY 2
 #define COMMAND_QUIET 3
 
-#define DRIVING_TEST 1
+#define DRIVING_ZERO 1
+#define DRIVING_TEST 2
 
 
 int main (
@@ -55,12 +56,15 @@ int main (
   }
   // set driving force
   switch(driving){
+  case DRIVING_ZERO:
+    g=g_zero;
+    break;
   case DRIVING_TEST:
     g=g_test;
     break;
 
   default:
-    g=g_test;
+    g=g_zero;
     break;
   }
 
@@ -137,7 +141,10 @@ int read_args(
     }
     // driving force
     else if(flag==CP_FLAG_DRIVING){
-      if (strcmp(argv[i],"test")==0){
+      if (strcmp(argv[i],"zero")==0){
+	*driving_force=DRIVING_ZERO;
+      }
+      else if (strcmp(argv[i],"test")==0){
 	*driving_force=DRIVING_TEST;
       }
       else{