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authorGravatar Gael Guennebaud <g.gael@free.fr>2017-01-18 23:18:28 +0100
committerGravatar Gael Guennebaud <g.gael@free.fr>2017-01-18 23:18:28 +0100
commite84ed7b6ef09653fb8e042c5f3fda386de1b192e (patch)
tree72b376911db3344f5656489ffb425f791207e1c3 /Eigen/src/Core/ArithmeticSequence.h
parentf3ccbe0419cd86feb1c5f5ec624e65a8e770859a (diff)
Remove dead code
Diffstat (limited to 'Eigen/src/Core/ArithmeticSequence.h')
-rw-r--r--Eigen/src/Core/ArithmeticSequence.h114
1 files changed, 0 insertions, 114 deletions
diff --git a/Eigen/src/Core/ArithmeticSequence.h b/Eigen/src/Core/ArithmeticSequence.h
index 5ab044442..b84930a19 100644
--- a/Eigen/src/Core/ArithmeticSequence.h
+++ b/Eigen/src/Core/ArithmeticSequence.h
@@ -318,120 +318,6 @@ struct get_compile_time_incr<ArithmeticSequence<FirstType,SizeType,IncrType> > {
} // end namespace internal
-//--------------------------------------------------------------------------------
-
-namespace legacy {
-// Here are some initial code that I keep here for now to compare the quality of the code generated by the compilers
-// This part will be removed once we have checked everything is right.
-
-struct shifted_last {
- explicit shifted_last(int o) : offset(o) {}
- int offset;
- shifted_last operator+ (int x) const { return shifted_last(offset+x); }
- shifted_last operator- (int x) const { return shifted_last(offset-x); }
- int operator- (shifted_last x) const { return offset-x.offset; }
-};
-
-struct last_t {
- last_t() {}
- shifted_last operator- (int offset) const { return shifted_last(-offset); }
- shifted_last operator+ (int offset) const { return shifted_last(+offset); }
- int operator- (last_t) const { return 0; }
- int operator- (shifted_last x) const { return -x.offset; }
-};
-static const last_t last;
-
-
-struct shifted_end {
- explicit shifted_end(int o) : offset(o) {}
- int offset;
- shifted_end operator+ (int x) const { return shifted_end(offset+x); }
- shifted_end operator- (int x) const { return shifted_end(offset-x); }
- int operator- (shifted_end x) const { return offset-x.offset; }
-};
-
-struct end_t {
- end_t() {}
- shifted_end operator- (int offset) const { return shifted_end (-offset); }
- shifted_end operator+ (int offset) const { return shifted_end ( offset); }
- int operator- (end_t) const { return 0; }
- int operator- (shifted_end x) const { return -x.offset; }
-};
-static const end_t end;
-
-inline Index eval_expr_given_size(last_t, Index size) { return size-1; }
-inline Index eval_expr_given_size(shifted_last x, Index size) { return size+x.offset-1; }
-inline Index eval_expr_given_size(end_t, Index size) { return size; }
-inline Index eval_expr_given_size(shifted_end x, Index size) { return size+x.offset; }
-
-template<typename FirstType=Index,typename LastType=Index,typename IncrType=internal::fix_t<1> >
-class ArithmeticSequenceProxyWithBounds
-{
-public:
- ArithmeticSequenceProxyWithBounds(FirstType f, LastType l) : m_first(f), m_last(l) {}
- ArithmeticSequenceProxyWithBounds(FirstType f, LastType l, IncrType s) : m_first(f), m_last(l), m_incr(s) {}
-
- enum {
- SizeAtCompileTime = -1,
- IncrAtCompileTime = internal::get_fixed_value<IncrType,DynamicIndex>::value
- };
-
- Index size() const { return (m_last-m_first+m_incr)/m_incr; }
- Index operator[](Index i) const { return m_first + i * m_incr; }
- Index first() const { return m_first; }
-
- const FirstType& firstObject() const { return m_first; }
- const LastType& lastObject() const { return m_last; }
- const IncrType& incrObject() const { return m_incr; }
-
-protected:
- FirstType m_first;
- LastType m_last;
- IncrType m_incr;
-};
-
-template<typename FirstType,typename LastType>
-ArithmeticSequenceProxyWithBounds<typename internal::cleanup_index_type<FirstType>::type,typename internal::cleanup_index_type<LastType>::type >
-seq(FirstType f, LastType l) {
- return ArithmeticSequenceProxyWithBounds<typename internal::cleanup_index_type<FirstType>::type,typename internal::cleanup_index_type<LastType>::type>(f,l);
-}
-
-template<typename FirstType,typename LastType,typename IncrType>
-ArithmeticSequenceProxyWithBounds< typename internal::cleanup_index_type<FirstType>::type,
- typename internal::cleanup_index_type<LastType>::type,
- typename internal::cleanup_seq_incr<IncrType>::type >
-seq(FirstType f, LastType l, IncrType s)
-{
- return ArithmeticSequenceProxyWithBounds<typename internal::cleanup_index_type<FirstType>::type,
- typename internal::cleanup_index_type<LastType>::type,
- typename internal::cleanup_seq_incr<IncrType>::type>
- (f,l,typename internal::cleanup_seq_incr<IncrType>::type(s));
-}
-
-}
-
-namespace internal {
-
-template<typename FirstType,typename LastType,typename IncrType>
-struct get_compile_time_incr<legacy::ArithmeticSequenceProxyWithBounds<FirstType,LastType,IncrType> > {
- enum { value = get_fixed_value<IncrType,DynamicIndex>::value };
-};
-
-// Convert a symbolic range into a usable one (i.e., remove last/end "keywords")
-template<typename FirstType,typename LastType,typename IncrType,int XprSize>
-struct IndexedViewCompatibleType<legacy::ArithmeticSequenceProxyWithBounds<FirstType,LastType,IncrType>,XprSize> {
- typedef legacy::ArithmeticSequenceProxyWithBounds<Index,Index,IncrType> type;
-};
-
-template<typename FirstType,typename LastType,typename IncrType>
-legacy::ArithmeticSequenceProxyWithBounds<Index,Index,IncrType>
-makeIndexedViewCompatible(const legacy::ArithmeticSequenceProxyWithBounds<FirstType,LastType,IncrType>& ids, Index size,SpecializedType) {
- return legacy::ArithmeticSequenceProxyWithBounds<Index,Index,IncrType>(
- eval_expr_given_size(ids.firstObject(),size),eval_expr_given_size(ids.lastObject(),size),ids.incrObject());
-}
-
-}
-
} // end namespace Eigen
#endif // EIGEN_ARITHMETIC_SEQUENCE_H