ITK
5.3.0
Insight Toolkit

#include <itkVariableLengthVector.h>
Tells whether objects from two types can be added or subtracted. The operation is authorized if and only if:
operator+()
between floats for instance. Hence, the case where both operands are numbers is rejected.mpl::IsArray<>
to know the exact array types recognized as array by this traits Definition at line 1163 of file itkVariableLengthVector.h.