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add EqualSpaced / setEqualSpaced

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This commit is contained in:
Charles Schlosser
2022-12-13 00:54:57 +00:00
committed by Rasmus Munk Larsen
parent 273f803846
commit 2004831941
4 changed files with 78 additions and 6 deletions
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9
Eigen/src/Core/DenseBase.h
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@@ -258,6 +258,8 @@ template<typename Derived> class DenseBase
EIGEN_DEPRECATED typedef CwiseNullaryOp<internal::linspaced_op<Scalar>,PlainObject> SequentialLinSpacedReturnType;
/** \internal Represents a vector with linearly spaced coefficients that allows random access. */
typedef CwiseNullaryOp<internal::linspaced_op<Scalar>,PlainObject> RandomAccessLinSpacedReturnType;
/** \internal Represents a vector with equally spaced coefficients that allows random access. */
typedef CwiseNullaryOp<internal::equalspaced_op<Scalar>, PlainObject> RandomAccessEqualSpacedReturnType;
/** \internal the return type of MatrixBase::eigenvalues() */
typedef Matrix<typename NumTraits<typename internal::traits<Derived>::Scalar>::Real, internal::traits<Derived>::ColsAtCompileTime, 1> EigenvaluesReturnType;
@@ -336,6 +338,11 @@ template<typename Derived> class DenseBase
EIGEN_DEVICE_FUNC static const RandomAccessLinSpacedReturnType
LinSpaced(const Scalar& low, const Scalar& high);
EIGEN_DEVICE_FUNC static const RandomAccessEqualSpacedReturnType
EqualSpaced(Index size, const Scalar& low, const Scalar& step);
EIGEN_DEVICE_FUNC static const RandomAccessEqualSpacedReturnType
EqualSpaced(const Scalar& low, const Scalar& step);
template<typename CustomNullaryOp> EIGEN_DEVICE_FUNC
static const CwiseNullaryOp<CustomNullaryOp, PlainObject>
NullaryExpr(Index rows, Index cols, const CustomNullaryOp& func);
@@ -357,6 +364,8 @@ template<typename Derived> class DenseBase
EIGEN_DEVICE_FUNC Derived& setConstant(const Scalar& value);
EIGEN_DEVICE_FUNC Derived& setLinSpaced(Index size, const Scalar& low, const Scalar& high);
EIGEN_DEVICE_FUNC Derived& setLinSpaced(const Scalar& low, const Scalar& high);
EIGEN_DEVICE_FUNC Derived& setEqualSpaced(Index size, const Scalar& low, const Scalar& step);
EIGEN_DEVICE_FUNC Derived& setEqualSpaced(const Scalar& low, const Scalar& step);
EIGEN_DEVICE_FUNC Derived& setZero();
EIGEN_DEVICE_FUNC Derived& setOnes();
EIGEN_DEVICE_FUNC Derived& setRandom();