Details::op::CanBeAddedOrSubtracted< TExpr1, TExpr2 > Struct Template Reference

#include <itkVariableLengthVector.h>

Inheritance diagram for Details::op::CanBeAddedOrSubtracted< TExpr1, TExpr2 >:

Collaboration diagram for Details::op::CanBeAddedOrSubtracted< TExpr1, TExpr2 >:

Detailed Description

template<typename TExpr1, typename TExpr2>
struct Details::op::CanBeAddedOrSubtracted< TExpr1, TExpr2 >

Tells whether objects from two types can be added or subtracted. The operation is authorized if and only if:

• both are arrays,
• or one operand is an array while the second is a number.

  Note

  As this traits is dedicated to help overload binary operators, it shall not be used to help overload operator+() between floats for instance. Hence, the case where both operands are numbers is rejected.

  See also

  mpl::IsArray<> to know the exact array types recognized as array by this traits

Definition at line 1163 of file itkVariableLengthVector.h.

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The documentation for this struct was generated from the following file:

• itkVariableLengthVector.h