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template<RelaxationFlag RF, typename Type , AlignmentFlag AF, PaddingFlag PF, bool TF, typename Tag , typename RT > |
bool | blaze::isDefault (const CustomVector< Type, AF, PF, TF, Tag, RT > &v) |
| Returns whether the given custom vector is in default state. More...
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template<typename Type , AlignmentFlag AF, PaddingFlag PF, bool TF, typename Tag , typename RT > |
bool | blaze::isIntact (const CustomVector< Type, AF, PF, TF, Tag, RT > &v) noexcept |
| Returns whether the invariants of the given custom vector are intact. More...
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template<typename Type , AlignmentFlag AF, PaddingFlag PF, bool TF, typename Tag , typename RT > |
void | blaze::swap (CustomVector< Type, AF, PF, TF, Tag, RT > &a, CustomVector< Type, AF, PF, TF, Tag, RT > &b) noexcept |
| Swapping the contents of two vectors. More...
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bool blaze::isDefault |
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const CustomVector< Type, AF, PF, TF, Tag, RT > & |
v | ) |
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inline |
Returns whether the given custom vector is in default state.
- Parameters
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v | The custom vector to be tested for its default state. |
- Returns
- true in case the given vector is component-wise zero, false otherwise.
This function checks whether the custom vector is in default state. For instance, in case the static vector is instantiated for a built-in integral or floating point data type, the function returns true in case all vector elements are 0 and false in case any vector element is not 0. Following example demonstrates the use of the isDefault function:
Efficient implementation of a customizable vector.
Definition: CustomVector.h:407
bool isDefault(const DiagonalMatrix< MT, SO, DF > &m)
Returns whether the given diagonal matrix is in default state.
Definition: DiagonalMatrix.h:169
@ padded
Flag for padded vectors and matrices.
Definition: PaddingFlag.h:79
@ aligned
Flag for aligned vectors and matrices.
Definition: AlignmentFlag.h:65
Optionally, it is possible to switch between strict semantics (blaze::strict) and relaxed semantics (blaze::relaxed):
if( isDefault<relaxed>( a ) ) { ... }