<div dir="ltr">Hi,<div><br></div><div>I'm trying to run this example:</div><div><a href="http://www.itk.org/Doxygen/html/Examples_2RegistrationITKv4_2MultiResImageRegistration1_8cxx-example.html">http://www.itk.org/Doxygen/html/Examples_2RegistrationITKv4_2MultiResImageRegistration1_8cxx-example.html</a></div><div><br></div><div>and I get the following compilation error:</div><div><br></div><div>'GetCurrentStepLength' : is not a member of 'itk::RegularStepGradientDescentOptimizerv4<TInternalComputationValueType>'<br></div><div><br></div><div>Any clues what I have missed? I compiled ITK with the V3 compatibility set to ON.</div><div><br></div><div>Thank you,</div><div><br></div><div>Matias.</div></div>