std::enable_if(3) [centos man page]
std::enable_if< bool, _Tp >(3) Library Functions Manual std::enable_if< bool, _Tp >(3) NAME
std::enable_if< bool, _Tp > - SYNOPSIS
Detailed Description template<bool, typename _Tp = void>struct std::enable_if< bool, _Tp > Define a member typedef type only if a boolean constant is true. Definition at line 1766 of file type_traits. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue Jun 10 2014 std::enable_if< bool, _Tp >(3)
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std::mask_array< _Tp >(3) Library Functions Manual std::mask_array< _Tp >(3) NAME
std::mask_array< _Tp > - SYNOPSIS
Public Types typedef _Tp value_type Public Member Functions mask_array (const mask_array &) void operator%= (const valarray< _Tp > &) const template<class _Dom > void operator%= (const _Expr< _Dom, _Tp > &) const void operator&= (const valarray< _Tp > &) const template<class _Dom > void operator&= (const _Expr< _Dom, _Tp > &) const void operator*= (const valarray< _Tp > &) const template<class _Dom > void operator*= (const _Expr< _Dom, _Tp > &) const void operator+= (const valarray< _Tp > &) const template<class _Dom > void operator+= (const _Expr< _Dom, _Tp > &) const void operator-= (const valarray< _Tp > &) const template<class _Dom > void operator-= (const _Expr< _Dom, _Tp > &) const void operator/= (const valarray< _Tp > &) const template<class _Dom > void operator/= (const _Expr< _Dom, _Tp > &) const void operator<<= (const valarray< _Tp > &) const template<class _Dom > void operator<<= (const _Expr< _Dom, _Tp > &) const mask_array & operator= (const mask_array &) void operator= (const valarray< _Tp > &) const void operator= (const _Tp &) const template<class _Dom > void operator= (const _Expr< _Dom, _Tp > &) const template<class _Ex > void operator= (const _Expr< _Ex, _Tp > &__e) const void operator>>= (const valarray< _Tp > &) const template<class _Dom > void operator>>= (const _Expr< _Dom, _Tp > &) const void operator^= (const valarray< _Tp > &) const template<class _Dom > void operator^= (const _Expr< _Dom, _Tp > &) const void operator|= (const valarray< _Tp > &) const template<class _Dom > void operator|= (const _Expr< _Dom, _Tp > &) const Friends class valarray< _Tp > Detailed Description template<class _Tp>class std::mask_array< _Tp > Reference to selected subset of an array. A mask_array is a reference to the actual elements of an array specified by a bitmask in the form of an array of bool. The way to get a mask_array is to call operator[](valarray<bool>) on a valarray. The returned mask_array then permits carrying operations out on the referenced subset of elements in the original valarray. For example, if a mask_array is obtained using the array (false, true, false, true) as an argument, the mask array has two elements referring to array[1] and array[3] in the underlying array. Parameters: Tp Element type. Definition at line 83 of file valarray. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue Jun 10 2014 std::mask_array< _Tp >(3)