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made RandomSetter C++11 compatible

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jenswehner 2021-08-24 10:47:47 +02:00 committed by Rasmus Munk Larsen
parent eeacbd26c8
commit 9abf4d0bec
2 changed files with 4 additions and 26 deletions
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24
unsupported/Eigen/src/SparseExtra/RandomSetter.h
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@ -33,21 +33,8 @@ template<typename Scalar> struct StdMapTraits
static void setInvalidKey(Type&, const KeyType&) {}
};
#ifdef EIGEN_UNORDERED_MAP_SUPPORT
/** Represents a std::unordered_map
*
* To use it you need to both define EIGEN_UNORDERED_MAP_SUPPORT and include the unordered_map header file
* yourself making sure that unordered_map is defined in the std namespace.
*
* For instance, with current version of gcc you can either enable C++0x standard (-std=c++0x) or do:
* \code
* #include <tr1/unordered_map>
* #define EIGEN_UNORDERED_MAP_SUPPORT
* namespace std {
* using std::tr1::unordered_map;
* }
* \endcode
*
* \see RandomSetter
*/
template<typename Scalar> struct StdUnorderedMapTraits
@ -60,7 +47,6 @@ template<typename Scalar> struct StdUnorderedMapTraits
static void setInvalidKey(Type&, const KeyType&) {}
};
#endif // EIGEN_UNORDERED_MAP_SUPPORT
#if defined(EIGEN_GOOGLEHASH_SUPPORT)
@ -149,12 +135,12 @@ template<typename Scalar> struct GoogleSparseHashMapTraits
*
* The possible values for the template parameter MapTraits are:
* - \b StdMapTraits: corresponds to std::map. (does not perform very well)
* - \b GnuHashMapTraits: corresponds to __gnu_cxx::hash_map (available only with GCC)
* - \b StdUnorderedMapTraits: corresponds to std::unordered_map
* - \b GoogleDenseHashMapTraits: corresponds to google::dense_hash_map (best efficiency, reasonable memory consumption)
* - \b GoogleSparseHashMapTraits: corresponds to google::sparse_hash_map (best memory consumption, relatively good performance)
*
* The default map implementation depends on the availability, and the preferred order is:
* GoogleSparseHashMapTraits, GnuHashMapTraits, and finally StdMapTraits.
* GoogleSparseHashMapTraits, StdUnorderedMapTraits, and finally StdMapTraits.
*
* For performance and memory consumption reasons it is highly recommended to use one of
* Google's hash_map implementations. To enable the support for them, you must define
@ -167,10 +153,8 @@ template<typename SparseMatrixType,
template <typename T> class MapTraits =
#if defined(EIGEN_GOOGLEHASH_SUPPORT)
GoogleDenseHashMapTraits
#elif defined(_HASH_MAP)
GnuHashMapTraits
#else
StdMapTraits
StdUnorderedMapTraits
#endif
,int OuterPacketBits = 6>
class RandomSetter

6
unsupported/test/sparse_extra.cpp
View File

@ -28,7 +28,6 @@ static long g_dense_op_sparse_count = 0;
#include "sparse_product.cpp"
#if EIGEN_HAS_CXX11
#ifdef min
#undef min
@ -39,9 +38,6 @@ static long g_dense_op_sparse_count = 0;
#endif
#include <unordered_map>
#define EIGEN_UNORDERED_MAP_SUPPORT
#endif
#include <Eigen/SparseExtra>
@ -133,9 +129,7 @@ template<typename SparseMatrixType> void sparse_extra(const SparseMatrixType& re
// VERIFY_IS_APPROX(m, refMat);
VERIFY(( test_random_setter<RandomSetter<SparseMatrixType, StdMapTraits> >(m,refMat,nonzeroCoords) ));
#ifdef EIGEN_UNORDERED_MAP_SUPPORT
VERIFY(( test_random_setter<RandomSetter<SparseMatrixType, StdUnorderedMapTraits> >(m,refMat,nonzeroCoords) ));
#endif
#ifdef EIGEN_GOOGLEHASH_SUPPORT
VERIFY(( test_random_setter<RandomSetter<SparseMatrixType, GoogleDenseHashMapTraits> >(m,refMat,nonzeroCoords) ));
VERIFY(( test_random_setter<RandomSetter<SparseMatrixType, GoogleSparseHashMapTraits> >(m,refMat,nonzeroCoords) ));