18             test_qvm::quaternion<Q1> a=rotx_quat(1.0f);  in test()
19             test_qvm::quaternion<Q1> b=rotx_quat(.5f);  in test()
20             test_qvm::quaternion<Q1> aa=slerp(a,b,0);  in test()
21             test_qvm::quaternion<Q1> bb=slerp(a,b,1);  in test()
27             test_qvm::quaternion<Q1> const qx1=rotx_quat(a1);  in test()
28             test_qvm::quaternion<Q1> const qy1=roty_quat(a1);  in test()
29             test_qvm::quaternion<Q1> const qz1=rotz_quat(a1);  in test()
32                 test_qvm::quaternion<Q1> const qx2=rotx_quat(a2);  in test()
33                 test_qvm::quaternion<Q1> const qy2=roty_quat(a2);  in test()
34                 test_qvm::quaternion<Q1> const qz2=rotz_quat(a2);  in test()
37                     test_qvm::quaternion<Q1> const qx=rotx_quat(a1*(1-t)+a2*t);  in test()
38                     test_qvm::quaternion<Q1> const qy=roty_quat(a1*(1-t)+a2*t);  in test()
39                     test_qvm::quaternion<Q1> const qz=rotz_quat(a1*(1-t)+a2*t);  in test()
40                     test_qvm::quaternion<Q1> const qsx=slerp(qx1,qx2,t);  in test()
41                     test_qvm::quaternion<Q1> const qsy=slerp(qref(qy1),qy2,t);  in test()
42                     test_qvm::quaternion<Q1> const qsz=slerp(qz1,qref(qz2),t);  in test()