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Add the following functions

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DenseBase::setConstant(NoChange_t, Index, const Scalar&)
  DenseBase::setConstant(Index, NoChange_t, const Scalar&)

to close #663.
This commit is contained in:
David Tellenbach 2021-01-28 15:13:07 +01:00
parent 598e1b6e54
commit 170a504c2f
2 changed files with 29 additions and 0 deletions
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27
Eigen/src/Core/CwiseNullaryOp.h
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@ -383,6 +383,33 @@ PlainObjectBase<Derived>::setConstant(Index rows, Index cols, const Scalar& val)
return setConstant(val);
}
/** Resizes to the given size, changing only the number of columns, and sets all
* coefficients in this expression to the given value \a val. For the parameter
* of type NoChange_t, just pass the special value \c NoChange.
*
* \sa MatrixBase::setConstant(const Scalar&), setConstant(Index,const Scalar&), class CwiseNullaryOp, MatrixBase::Constant(const Scalar&)
*/
template<typename Derived>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived&
PlainObjectBase<Derived>::setConstant(NoChange_t, Index cols, const Scalar& val)
{
return setConstant(rows(), cols, val);
}
/** Resizes to the given size, changing only the number of rows, and sets all
* coefficients in this expression to the given value \a val. For the parameter
* of type NoChange_t, just pass the special value \c NoChange.
*
* \sa MatrixBase::setConstant(const Scalar&), setConstant(Index,const Scalar&), class CwiseNullaryOp, MatrixBase::Constant(const Scalar&)
*/
template<typename Derived>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived&
PlainObjectBase<Derived>::setConstant(Index rows, NoChange_t, const Scalar& val)
{
return setConstant(rows, cols(), val);
}
/**
* \brief Sets a linearly spaced vector.
*

2
Eigen/src/Core/PlainObjectBase.h
View File

@ -717,6 +717,8 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
using Base::setConstant;
EIGEN_DEVICE_FUNC Derived& setConstant(Index size, const Scalar& val);
EIGEN_DEVICE_FUNC Derived& setConstant(Index rows, Index cols, const Scalar& val);
EIGEN_DEVICE_FUNC Derived& setConstant(NoChange_t, Index cols, const Scalar& val);
EIGEN_DEVICE_FUNC Derived& setConstant(Index rows, NoChange_t, const Scalar& val);
using Base::setZero;
EIGEN_DEVICE_FUNC Derived& setZero(Index size);