Fixed a broken test case

20e2483b · Peter Eastman · dc556529 · 20e2483b
Commit 20e2483b authored Nov 11, 2009 by Peter Eastman
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platforms/reference/tests/TestReferenceCustomExternalForce.cpp ...orms/reference/tests/TestReferenceCustomExternalForce.cpp +1 -0

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--- a/platforms/reference/tests/TestReferenceCustomExternalForce.cpp
+++ b/platforms/reference/tests/TestReferenceCustomExternalForce.cpp
@@ -74,6 +74,7 @@ void testForce() {
    positions[2] = Vec3(1, 0, 1);
    context.setPositions(positions);
    State state = context.getState(State::Forces | State::Energy);
+    const vector<Vec3>& forces = state.getForces();
    ASSERT_EQUAL_VEC(Vec3(0.5, 0.5*2.0*2.0*1.5, 0), forces[0], TOL);
    ASSERT_EQUAL_VEC(Vec3(0, 0, 0), forces[1], TOL);
    ASSERT_EQUAL_VEC(Vec3(0.5, -0.5*3.0*2.0*1.5, 0), forces[2], TOL);