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authorStanislaw Halik <sthalik@misaki.pl>2017-03-25 14:17:07 +0100
committerStanislaw Halik <sthalik@misaki.pl>2017-03-25 14:17:07 +0100
commit35f7829af10c61e33dd2e2a7a015058e11a11ea0 (patch)
tree7135010dcf8fd0a49f3020d52112709bcb883bd6 /eigen/Eigen/src/Core/BooleanRedux.h
parent6e8724193e40a932faf9064b664b529e7301c578 (diff)
update
Diffstat (limited to 'eigen/Eigen/src/Core/BooleanRedux.h')
-rw-r--r--eigen/Eigen/src/Core/BooleanRedux.h68
1 files changed, 38 insertions, 30 deletions
diff --git a/eigen/Eigen/src/Core/BooleanRedux.h b/eigen/Eigen/src/Core/BooleanRedux.h
index be9f48a..ccf5190 100644
--- a/eigen/Eigen/src/Core/BooleanRedux.h
+++ b/eigen/Eigen/src/Core/BooleanRedux.h
@@ -14,54 +14,54 @@ namespace Eigen {
namespace internal {
-template<typename Derived, int UnrollCount>
+template<typename Derived, int UnrollCount, int Rows>
struct all_unroller
{
enum {
- col = (UnrollCount-1) / Derived::RowsAtCompileTime,
- row = (UnrollCount-1) % Derived::RowsAtCompileTime
+ col = (UnrollCount-1) / Rows,
+ row = (UnrollCount-1) % Rows
};
static inline bool run(const Derived &mat)
{
- return all_unroller<Derived, UnrollCount-1>::run(mat) && mat.coeff(row, col);
+ return all_unroller<Derived, UnrollCount-1, Rows>::run(mat) && mat.coeff(row, col);
}
};
-template<typename Derived>
-struct all_unroller<Derived, 0>
+template<typename Derived, int Rows>
+struct all_unroller<Derived, 0, Rows>
{
static inline bool run(const Derived &/*mat*/) { return true; }
};
-template<typename Derived>
-struct all_unroller<Derived, Dynamic>
+template<typename Derived, int Rows>
+struct all_unroller<Derived, Dynamic, Rows>
{
static inline bool run(const Derived &) { return false; }
};
-template<typename Derived, int UnrollCount>
+template<typename Derived, int UnrollCount, int Rows>
struct any_unroller
{
enum {
- col = (UnrollCount-1) / Derived::RowsAtCompileTime,
- row = (UnrollCount-1) % Derived::RowsAtCompileTime
+ col = (UnrollCount-1) / Rows,
+ row = (UnrollCount-1) % Rows
};
-
+
static inline bool run(const Derived &mat)
{
- return any_unroller<Derived, UnrollCount-1>::run(mat) || mat.coeff(row, col);
+ return any_unroller<Derived, UnrollCount-1, Rows>::run(mat) || mat.coeff(row, col);
}
};
-template<typename Derived>
-struct any_unroller<Derived, 0>
+template<typename Derived, int Rows>
+struct any_unroller<Derived, 0, Rows>
{
static inline bool run(const Derived & /*mat*/) { return false; }
};
-template<typename Derived>
-struct any_unroller<Derived, Dynamic>
+template<typename Derived, int Rows>
+struct any_unroller<Derived, Dynamic, Rows>
{
static inline bool run(const Derived &) { return false; }
};
@@ -76,21 +76,21 @@ struct any_unroller<Derived, Dynamic>
* \sa any(), Cwise::operator<()
*/
template<typename Derived>
-inline bool DenseBase<Derived>::all() const
+EIGEN_DEVICE_FUNC inline bool DenseBase<Derived>::all() const
{
+ typedef internal::evaluator<Derived> Evaluator;
enum {
unroll = SizeAtCompileTime != Dynamic
- && CoeffReadCost != Dynamic
- && NumTraits<Scalar>::AddCost != Dynamic
- && SizeAtCompileTime * (CoeffReadCost + NumTraits<Scalar>::AddCost) <= EIGEN_UNROLLING_LIMIT
+ && SizeAtCompileTime * (Evaluator::CoeffReadCost + NumTraits<Scalar>::AddCost) <= EIGEN_UNROLLING_LIMIT
};
+ Evaluator evaluator(derived());
if(unroll)
- return internal::all_unroller<Derived, unroll ? int(SizeAtCompileTime) : Dynamic>::run(derived());
+ return internal::all_unroller<Evaluator, unroll ? int(SizeAtCompileTime) : Dynamic, internal::traits<Derived>::RowsAtCompileTime>::run(evaluator);
else
{
for(Index j = 0; j < cols(); ++j)
for(Index i = 0; i < rows(); ++i)
- if (!coeff(i, j)) return false;
+ if (!evaluator.coeff(i, j)) return false;
return true;
}
}
@@ -100,21 +100,21 @@ inline bool DenseBase<Derived>::all() const
* \sa all()
*/
template<typename Derived>
-inline bool DenseBase<Derived>::any() const
+EIGEN_DEVICE_FUNC inline bool DenseBase<Derived>::any() const
{
+ typedef internal::evaluator<Derived> Evaluator;
enum {
unroll = SizeAtCompileTime != Dynamic
- && CoeffReadCost != Dynamic
- && NumTraits<Scalar>::AddCost != Dynamic
- && SizeAtCompileTime * (CoeffReadCost + NumTraits<Scalar>::AddCost) <= EIGEN_UNROLLING_LIMIT
+ && SizeAtCompileTime * (Evaluator::CoeffReadCost + NumTraits<Scalar>::AddCost) <= EIGEN_UNROLLING_LIMIT
};
+ Evaluator evaluator(derived());
if(unroll)
- return internal::any_unroller<Derived, unroll ? int(SizeAtCompileTime) : Dynamic>::run(derived());
+ return internal::any_unroller<Evaluator, unroll ? int(SizeAtCompileTime) : Dynamic, internal::traits<Derived>::RowsAtCompileTime>::run(evaluator);
else
{
for(Index j = 0; j < cols(); ++j)
for(Index i = 0; i < rows(); ++i)
- if (coeff(i, j)) return true;
+ if (evaluator.coeff(i, j)) return true;
return false;
}
}
@@ -124,7 +124,7 @@ inline bool DenseBase<Derived>::any() const
* \sa all(), any()
*/
template<typename Derived>
-inline typename DenseBase<Derived>::Index DenseBase<Derived>::count() const
+EIGEN_DEVICE_FUNC inline Eigen::Index DenseBase<Derived>::count() const
{
return derived().template cast<bool>().template cast<Index>().sum();
}
@@ -136,7 +136,11 @@ inline typename DenseBase<Derived>::Index DenseBase<Derived>::count() const
template<typename Derived>
inline bool DenseBase<Derived>::hasNaN() const
{
+#if EIGEN_COMP_MSVC || (defined __FAST_MATH__)
+ return derived().array().isNaN().any();
+#else
return !((derived().array()==derived().array()).all());
+#endif
}
/** \returns true if \c *this contains only finite numbers, i.e., no NaN and no +/-INF values.
@@ -146,7 +150,11 @@ inline bool DenseBase<Derived>::hasNaN() const
template<typename Derived>
inline bool DenseBase<Derived>::allFinite() const
{
+#if EIGEN_COMP_MSVC || (defined __FAST_MATH__)
+ return derived().array().isFinite().all();
+#else
return !((derived()-derived()).hasNaN());
+#endif
}
} // end namespace Eigen