# ScaleCopyFrom

Copies the contents of one vector into this vector and scales it.

## Synopsis

    #include "tao_solver.h"
    int TaoVec::ScaleCopyFrom( double a, TaoVec* vv )

## Input Parameter

| a | - the scalar
| vv | - A TaoVec from which the contents will be copied.

## See Also

TaoVec::Axpy(), TaoVec::Aypx()

Level:intermediate
Location:src/vector/taovec.c
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