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| Category:algorithms |
Component type:function |
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| Prototype
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template <class LinalgObj, class T>
void scale(LinalgObj A, const T& alpha) ;
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| Description
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Multiply all the elements in A (or x) by
alpha.
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| Definition
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mtl.h
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| Requirements on types
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- Vector must be mutable
- T is convertible to Vector's value_type
- The multiplication operator must be defined for Vector::value_type and T
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| Preconditions
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| Complexity
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O(n)
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| Example
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In vec_scale_algo.cc:
mtl::dense1D< double > x(10, 2.0);
mtl::scale(x, 2.0);
mtl::print_vector(x);
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| Notes
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| See also
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