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Improve readibility of EIGEN_DEBUG_ASSIGN mode.

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This commit is contained in:
Gael Guennebaud
2015-10-27 10:38:49 +01:00
parent 9f721384e0
commit 0fc8954282
3 changed files with 39 additions and 33 deletions
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32
Eigen/src/Core/util/XprHelper.h
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@@ -670,6 +670,38 @@ template<typename T> struct is_same_or_void<void,T> { enum { value = 1 }; };
template<typename T> struct is_same_or_void<T,void> { enum { value = 1 }; };
template<> struct is_same_or_void<void,void> { enum { value = 1 }; };
#ifdef EIGEN_DEBUG_ASSIGN
std::string demangle_traversal(int t)
{
if(t==DefaultTraversal) return "DefaultTraversal";
if(t==LinearTraversal) return "LinearTraversal";
if(t==InnerVectorizedTraversal) return "InnerVectorizedTraversal";
if(t==LinearVectorizedTraversal) return "LinearVectorizedTraversal";
if(t==SliceVectorizedTraversal) return "SliceVectorizedTraversal";
return "?";
}
std::string demangle_unrolling(int t)
{
if(t==NoUnrolling) return "NoUnrolling";
if(t==InnerUnrolling) return "InnerUnrolling";
if(t==CompleteUnrolling) return "CompleteUnrolling";
return "?";
}
std::string demangle_flags(int f)
{
std::string res;
if(f&RowMajorBit) res += " | RowMajor";
if(f&PacketAccessBit) res += " | Packet";
if(f&LinearAccessBit) res += " | Linear";
if(f&LvalueBit) res += " | Lvalue";
if(f&DirectAccessBit) res += " | Direct";
if(f&NestByRefBit) res += " | NestByRef";
if(f&NoPreferredStorageOrderBit) res += " | NoPreferredStorageOrderBit";
return res;
}
#endif
} // end namespace internal
// we require Lhs and Rhs to have the same scalar type. Currently there is no example of a binary functor