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static const class members turned into constexpr

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This commit is contained in:
Erik Schultheis
2022-04-04 17:33:33 +00:00
committed by Rasmus Munk Larsen
parent 2c0ef43b48
commit 64909b82bd
53 changed files with 259 additions and 258 deletions
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2
Eigen/src/Core/PlainObjectBase.h
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@@ -982,7 +982,7 @@ namespace internal {
template <typename Derived, typename OtherDerived, bool IsVector>
struct conservative_resize_like_impl
{
static const bool IsRelocatable = std::is_trivially_copyable<typename Derived::Scalar>::value;
static constexpr bool IsRelocatable = std::is_trivially_copyable<typename Derived::Scalar>::value;
static void run(DenseBase<Derived>& _this, Index rows, Index cols)
{
if (_this.rows() == rows && _this.cols() == cols) return;

4
Eigen/src/Core/util/Memory.h
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@@ -634,7 +634,7 @@ template<typename Xpr, int NbEvaluations,
>
struct local_nested_eval_wrapper
{
static const bool NeedExternalBuffer = false;
static constexpr bool NeedExternalBuffer = false;
typedef typename Xpr::Scalar Scalar;
typedef typename nested_eval<Xpr,NbEvaluations>::type ObjectType;
ObjectType object;
@@ -650,7 +650,7 @@ struct local_nested_eval_wrapper
template<typename Xpr, int NbEvaluations>
struct local_nested_eval_wrapper<Xpr,NbEvaluations,true>
{
static const bool NeedExternalBuffer = true;
static constexpr bool NeedExternalBuffer = true;
typedef typename Xpr::Scalar Scalar;
typedef typename plain_object_eval<Xpr>::type PlainObject;
typedef Map<PlainObject,EIGEN_DEFAULT_ALIGN_BYTES> ObjectType;

10
Eigen/src/LU/PartialPivLU.h
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@@ -333,12 +333,12 @@ namespace internal {
template<typename Scalar, int StorageOrder, typename PivIndex, int SizeAtCompileTime=Dynamic>
struct partial_lu_impl
{
static const int UnBlockedBound = 16;
static const bool UnBlockedAtCompileTime = SizeAtCompileTime!=Dynamic && SizeAtCompileTime<=UnBlockedBound;
static const int ActualSizeAtCompileTime = UnBlockedAtCompileTime ? SizeAtCompileTime : Dynamic;
static constexpr int UnBlockedBound = 16;
static constexpr bool UnBlockedAtCompileTime = SizeAtCompileTime!=Dynamic && SizeAtCompileTime<=UnBlockedBound;
static constexpr int ActualSizeAtCompileTime = UnBlockedAtCompileTime ? SizeAtCompileTime : Dynamic;
// Remaining rows and columns at compile-time:
static const int RRows = SizeAtCompileTime==2 ? 1 : Dynamic;
static const int RCols = SizeAtCompileTime==2 ? 1 : Dynamic;
static constexpr int RRows = SizeAtCompileTime==2 ? 1 : Dynamic;
static constexpr int RCols = SizeAtCompileTime==2 ? 1 : Dynamic;
typedef Matrix<Scalar, ActualSizeAtCompileTime, ActualSizeAtCompileTime, StorageOrder> MatrixType;
typedef Ref<MatrixType> MatrixTypeRef;
typedef Ref<Matrix<Scalar, Dynamic, Dynamic, StorageOrder> > BlockType;