}
// Jacobian should be evaluated at the unmapped (fixed image) point.
+#if ITK_VERSION_MAJOR >= 4
+ TransformJacobianType jacobian;
+ transform->ComputeJacobianWithRespectToParameters(fixedImagePoint, jacobian);
+#else
const TransformJacobianType & jacobian = transform
->GetJacobian( fixedImagePoint );
+#endif
for(unsigned int par=0; par<this->m_NumberOfParameters; par++) {
RealType sumF = itk::NumericTraits< RealType >::Zero;