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Make variable_if_dynamic<T> implicitely convertible to T

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This commit is contained in:
Gael Guennebaud 2017-01-11 17:08:05 +01:00
parent 43c617e2ee
commit c020d307a6
1 changed files with 2 additions and 0 deletions
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2
Eigen/src/Core/util/XprHelper.h
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@ -109,6 +109,7 @@ template<typename T, int Value> class variable_if_dynamic
EIGEN_EMPTY_STRUCT_CTOR(variable_if_dynamic) EIGEN_EMPTY_STRUCT_CTOR(variable_if_dynamic)
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE explicit variable_if_dynamic(T v) { EIGEN_ONLY_USED_FOR_DEBUG(v); eigen_assert(v == T(Value)); } EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE explicit variable_if_dynamic(T v) { EIGEN_ONLY_USED_FOR_DEBUG(v); eigen_assert(v == T(Value)); }
EIGEN_DEVICE_FUNC static EIGEN_STRONG_INLINE T value() { return T(Value); } EIGEN_DEVICE_FUNC static EIGEN_STRONG_INLINE T value() { return T(Value); }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE operator T() const { return T(Value); }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void setValue(T) {} EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void setValue(T) {}
}; };
@ -119,6 +120,7 @@ template<typename T> class variable_if_dynamic<T, Dynamic>
public: public:
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE explicit variable_if_dynamic(T value) : m_value(value) {} EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE explicit variable_if_dynamic(T value) : m_value(value) {}
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE T value() const { return m_value; } EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE T value() const { return m_value; }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE operator T() const { return m_value; }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void setValue(T value) { m_value = value; } EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void setValue(T value) { m_value = value; }
}; };