mask_array Class Template Reference
List of all members.
Detailed Description
template<class _Tp>
class std::mask_array< _Tp >
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:
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Definition at line 61 of file mask_array.h.
Public Types
Public Member Functions
- mask_array (const mask_array &)
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template<class _Dom> void operator &= (const _Expr< _Dom, _Tp > &) const
- void operator &= (const valarray< _Tp > &) const
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template<class _Dom> void operator *= (const _Expr< _Dom, _Tp > &) const
- void operator *= (const valarray< _Tp > &) const
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template<class _Dom> void operator%= (const _Expr< _Dom, _Tp > &) const
- void operator%= (const valarray< _Tp > &) const
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template<class _Dom> void operator+= (const _Expr< _Dom, _Tp > &) const
- void operator+= (const valarray< _Tp > &) const
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template<class _Dom> void operator-= (const _Expr< _Dom, _Tp > &) const
- void operator-= (const valarray< _Tp > &) const
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template<class _Dom> void operator/= (const _Expr< _Dom, _Tp > &) const
- void operator/= (const valarray< _Tp > &) const
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template<class _Dom> void operator<<= (const _Expr< _Dom, _Tp > &) const
- void operator<<= (const valarray< _Tp > &) const
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template<typename _Tp> mask_array< _Tp > & operator= (const mask_array< _Tp > &__a)
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template<class _Dom> void operator= (const _Expr< _Dom, _Tp > &) const
- void operator= (const _Tp &) const
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void operator= (const valarray< _Tp > &) const
- mask_array & operator= (const mask_array &)
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template<class _Dom> void operator>>= (const _Expr< _Dom, _Tp > &) const
- void operator>>= (const valarray< _Tp > &) const
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template<class _Dom> void operator^= (const _Expr< _Dom, _Tp > &) const
- void operator^= (const valarray< _Tp > &) const
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template<class _Dom> void operator|= (const _Expr< _Dom, _Tp > &) const
- void operator|= (const valarray< _Tp > &) const
Friends
Constructor & Destructor Documentation
Copy constructor. Both slices refer to the same underlying array.
Member Function Documentation
void operator &= |
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const valarray< _Tp > & |
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const |
Logical and slice elements with corresponding elements of v.
void operator *= |
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const valarray< _Tp > & |
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const |
Multiply slice elements by corresponding elements of v.
void operator%= |
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const valarray< _Tp > & |
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const |
Modulo slice elements by corresponding elements of v.
void operator+= |
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const valarray< _Tp > & |
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const |
Add corresponding elements of v to slice elements.
void operator-= |
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const valarray< _Tp > & |
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const |
Subtract corresponding elements of v from slice elements.
void operator/= |
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const valarray< _Tp > & |
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const |
Divide slice elements by corresponding elements of v.
void operator<<= |
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const valarray< _Tp > & |
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const |
Left shift slice elements by corresponding elements of v.
void operator= |
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const _Tp & |
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const [inline] |
void operator>>= |
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const valarray< _Tp > & |
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const |
Right shift slice elements by corresponding elements of v.
void operator^= |
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const valarray< _Tp > & |
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const |
Logical xor slice elements with corresponding elements of v.
void operator|= |
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const valarray< _Tp > & |
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const |
Logical or slice elements with corresponding elements of v.
The documentation for this class was generated from the following file:
Generated on Sun Oct 8 18:18:48 2006 for libstdc++ by
1.4.7