From cb6e8556d349b51a820b1068c4755a6056e79861 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 15 Feb 2017 15:28:46 +0000
Subject: [PATCH] fix
---
utils/solvers/c++/pend.cpp | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/utils/solvers/c++/pend.cpp b/utils/solvers/c++/pend.cpp
index ea0d866ddb..15ba191302 100644
--- a/utils/solvers/c++/pend.cpp
+++ b/utils/solvers/c++/pend.cpp
@@ -151,11 +151,10 @@ int main(int argc, char **argv)
- g*sin(phi)) );
phi_dot_dot /= ( (m1+m2)*l2 - m2*l2*(cdelta*cdelta) );
- double theta_dot = theta_dot + theta_dot_dot*dt;
- double phi_dot = phi_dot + phi_dot_dot*dt;
-
- theta = theta + theta_dot*dt;
- phi = phi + phi_dot*dt;
+ theta_dot += theta_dot_dot*dt;
+ phi_dot += phi_dot_dot*dt;
+ theta += theta_dot*dt;
+ phi += phi_dot*dt;
double x1 = l1*sin(theta);
double y1 = -l1*cos(theta);
--
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