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Defer default for minCoeff/maxCoeff to templated variant.

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This commit is contained in:
Rasmus Munk Larsen 2021-02-26 09:07:00 -08:00
parent 4cb0592af7
commit fb5b59641a
2 changed files with 12 additions and 26 deletions
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16
Eigen/src/Core/DenseBase.h
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@ -449,13 +449,21 @@ template<typename Derived> class DenseBase
EIGEN_DEVICE_FUNC Scalar prod() const;
template<int NaNPropagation>
EIGEN_DEVICE_FUNC typename internal::traits<Derived>::Scalar minCoeff() const;
template<int NaNPropagation>
EIGEN_DEVICE_FUNC typename internal::traits<Derived>::Scalar maxCoeff() const;
template<int NaNPropagation>
EIGEN_DEVICE_FUNC typename internal::traits<Derived>::Scalar minCoeff() const;
template<int NaNPropagation>
EIGEN_DEVICE_FUNC typename internal::traits<Derived>::Scalar maxCoeff() const;
// By default, the fastest version with undefined NaN propagation semantics is
// used.
EIGEN_DEVICE_FUNC typename internal::traits<Derived>::Scalar minCoeff() const {
return minCoeff<PropagateFast>();
}
EIGEN_DEVICE_FUNC typename internal::traits<Derived>::Scalar maxCoeff() const {
return maxCoeff<PropagateFast>();
}
template<typename IndexType> EIGEN_DEVICE_FUNC
typename internal::traits<Derived>::Scalar minCoeff(IndexType* row, IndexType* col) const;

22
Eigen/src/Core/Redux.h
View File

@ -418,17 +418,6 @@ DenseBase<Derived>::redux(const Func& func) const
return internal::redux_impl<Func, ThisEvaluator>::run(thisEval, func, derived());
}
/** \returns the minimum of all coefficients of \c *this.
* \warning the matrix must be not empty, otherwise an assertion is triggered.
* \warning the result is undefined if \c *this contains NaN.
*/
template<typename Derived>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE typename internal::traits<Derived>::Scalar
DenseBase<Derived>::minCoeff() const
{
return derived().redux(Eigen::internal::scalar_min_op<Scalar,Scalar>());
}
/** \returns the minimum of all coefficients of \c *this.
* In case \c *this contains NaN, NaNPropagation determines the behavior:
* NaNPropagation == PropagateFast : undefined
@ -444,17 +433,6 @@ DenseBase<Derived>::minCoeff() const
return derived().redux(Eigen::internal::scalar_min_op<Scalar,Scalar, NaNPropagation>());
}
/** \returns the maximum of all coefficients of \c *this.
* \warning the matrix must be not empty, otherwise an assertion is triggered.
* \warning the result is undefined if \c *this contains NaN.
*/
template<typename Derived>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE typename internal::traits<Derived>::Scalar
DenseBase<Derived>::maxCoeff() const
{
return derived().redux(Eigen::internal::scalar_max_op<Scalar,Scalar>());
}
/** \returns the maximum of all coefficients of \c *this.
* In case \c *this contains NaN, NaNPropagation determines the behavior:
* NaNPropagation == PropagateFast : undefined