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Prototype | ||||||
template <class VecX, class VecY> void gather(const VecX& x, VecY y) ; | ||||||
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Description | ||||||
Gathers the elements of the dense vector x into the sparse vector y, based on the non-zero structure of y. | ||||||
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Definition | ||||||
mtl.h | ||||||
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Preconditions | ||||||
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Complexity | ||||||
O(n) where n is the size of the sparse vector | ||||||
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Example | ||||||
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Notes | ||||||
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See also | ||||||
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