Chapter 7.1 : What is a Saxpy ?
Saxpy is the accronym for :
Single precision A X plus Y
Mathematicaly it is :
Single precision A X plus Y
In C++ code :
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void saxpy(float* tabResult, float scal, const float * tabX, const float* tabY, long unsigned int nbElement){ for(long unsigned int i(0lu); i < nbElement; ++i){ tabResult[i] = scal*tabX[i] + tabY[i]; } } |