#include "MyMath.h" void MultScalarByVector(double *output, double *input, double scalar) { for (int i = 0; i <= 3; i++) { output[i] = input[i] * scalar; } } float SumVector(double *vectorToSum) { float sum = 0; for (int i = 0; i <= 3; i++) { sum = sum + vectorToSum[i]; } return sum; }