10#ifndef EIGEN_SKYLINEMATRIXBASE_H
11#define EIGEN_SKYLINEMATRIXBASE_H
13#include "SkylineUtil.h"
29 typedef typename internal::traits<Derived>::Scalar Scalar;
30 typedef typename internal::traits<Derived>::StorageKind StorageKind;
31 typedef typename internal::index<StorageKind>::type Index;
47 SizeAtCompileTime = (internal::size_at_compile_time<internal::traits<Derived>::RowsAtCompileTime,
48 internal::traits<Derived>::ColsAtCompileTime>::ret),
56 MaxSizeAtCompileTime = (internal::size_at_compile_time<MaxRowsAtCompileTime,
57 MaxColsAtCompileTime>::ret),
65 Flags = internal::traits<Derived>::Flags,
78#ifndef EIGEN_PARSED_BY_DOXYGEN
91 inline const Derived&
derived()
const {
92 return *
static_cast<const Derived*
> (
this);
96 return *
static_cast<Derived*
> (
this);
99 inline Derived& const_cast_derived()
const {
105 inline EIGEN_CONSTEXPR Index
rows() const EIGEN_NOEXCEPT {
110 inline EIGEN_CONSTEXPR Index
cols() const EIGEN_NOEXCEPT {
116 inline EIGEN_CONSTEXPR Index
size() const EIGEN_NOEXCEPT {
138 bool isRValue()
const {
142 Derived& markAsRValue() {
147 SkylineMatrixBase() : m_isRValue(false) {
151 inline Derived & operator=(
const Derived& other) {
152 this->
operator=<Derived > (other);
156 template<
typename OtherDerived>
157 inline void assignGeneric(
const OtherDerived& other) {
158 derived().resize(other.rows(), other.cols());
159 for (Index row = 0; row <
rows(); row++)
160 for (Index col = 0; col <
cols(); col++) {
161 if (other.coeff(row, col) != Scalar(0))
162 derived().insert(row, col) = other.coeff(row, col);
167 template<
typename OtherDerived>
168 inline Derived & operator=(
const SkylineMatrixBase<OtherDerived>& other) {
172 template<
typename Lhs,
typename Rhs>
173 inline Derived & operator=(
const SkylineProduct<Lhs, Rhs, SkylineTimeSkylineProduct>& product);
175 friend std::ostream & operator <<(std::ostream & s,
const SkylineMatrixBase& m) {
180 template<
typename OtherDerived>
181 const typename SkylineProductReturnType<Derived, OtherDerived>::Type
182 operator*(
const MatrixBase<OtherDerived> &other)
const;
185 template<
typename DenseDerived>
186 void evalTo(MatrixBase<DenseDerived>& dst)
const {
188 for (Index i = 0; i <
rows(); i++)
189 for (Index j = 0; j <
rows(); j++)
190 dst(i, j) =
derived().coeff(i, j);
193 Matrix<Scalar, RowsAtCompileTime, ColsAtCompileTime> toDense()
const {
202 EIGEN_STRONG_INLINE
const typename internal::eval<Derived, IsSkyline>::type
eval()
const {
203 return typename internal::eval<Derived>::type(
derived());
Base class of any skyline matrices or skyline expressions.
Definition: SkylineMatrixBase.h:26
const internal::eval< Derived, IsSkyline >::type eval() const
Definition: SkylineMatrixBase.h:202
EIGEN_CONSTEXPR Index size() const EIGEN_NOEXCEPT
Definition: SkylineMatrixBase.h:116
Index outerSize() const
Definition: SkylineMatrixBase.h:128
@ SizeAtCompileTime
Definition: SkylineMatrixBase.h:47
@ ColsAtCompileTime
Definition: SkylineMatrixBase.h:40
@ CoeffReadCost
Definition: SkylineMatrixBase.h:70
@ RowsAtCompileTime
Definition: SkylineMatrixBase.h:34
@ Flags
Definition: SkylineMatrixBase.h:65
@ IsVectorAtCompileTime
Definition: SkylineMatrixBase.h:59
Index innerSize() const
Definition: SkylineMatrixBase.h:134
Index nonZeros() const
Definition: SkylineMatrixBase.h:122
EIGEN_CONSTEXPR Index rows() const EIGEN_NOEXCEPT
Definition: SkylineMatrixBase.h:105
EIGEN_CONSTEXPR Index cols() const EIGEN_NOEXCEPT
Definition: SkylineMatrixBase.h:110
const unsigned int RowMajorBit
Namespace containing all symbols from the Eigen library.