From 6aad66646f841a079a4d962b8a400eacf1c11722 Mon Sep 17 00:00:00 2001
From: "John M. Penn" <john.m.penn@nasa.gov>
Date: Tue, 13 Jun 2017 15:53:44 -0500
Subject: [PATCH] Update cannon_impact function for tutorial. Ref #439

---
 trick_sims/Cannon/models/cannon/gravity/src/cannon_numeric.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trick_sims/Cannon/models/cannon/gravity/src/cannon_numeric.c b/trick_sims/Cannon/models/cannon/gravity/src/cannon_numeric.c
index c10d8596..eb66964e 100644
--- a/trick_sims/Cannon/models/cannon/gravity/src/cannon_numeric.c
+++ b/trick_sims/Cannon/models/cannon/gravity/src/cannon_numeric.c
@@ -57,12 +57,12 @@ double cannon_impact( CANNON* C ) {
     now = get_integ_time() ;
     tgo = regula_falsi( now, &(C->rf) ) ;
     if (tgo == 0.0) {
-        C->impact = 1 ;
         now = get_integ_time() ;
         reset_regula_falsi( now, &(C->rf) ) ;
+        C->impact = 1 ;
+        C->impactTime = now;
         C->vel[0] = 0.0 ; C->vel[1] = 0.0 ;
         C->acc[0] = 0.0 ; C->acc[1] = 0.0 ;
-        C->impactTime = C->time; 
         fprintf(stderr, "\n\nIMPACT: SimTime = %.9f, ModelTime = %.9f, pos = %.9f\n\n", now, C->impactTime, C->pos[0] ) ;
     }
     return ( tgo ) ;