//---------------------------------
unsigned int i=0;
filter->SetInput(input);
- if (m_ArgsInfo.threads_given) filter->SetNumberOfThreads(m_ArgsInfo.threads_arg);
+ if (m_ArgsInfo.threads_given) {
+#if ITK_VERSION_MAJOR <= 4
+ filter->SetNumberOfThreads(m_ArgsInfo.threads_arg);
+#else
+ filter->SetNumberOfWorkUnits(m_ArgsInfo.threads_arg);
+#endif
+ }
//Projection parameters
OutputImageType::PointType iso;