Method Normalize

SRC/matrix/Vector.cpp:234–250

    

int
Vector::Normalize(void) 
{
  double length = 0.0;
  for (int i=0; i<sz; i++)
    length += theData[i] * theData[i];
  length = sqrt(length);
  
  if (length == 0.0) 
    return -1;

  length = 1.0/length;
  for (int j=0; j<sz; j++)
    theData[j] *= length;

  return 0;
}

int
Vector::addVector(double thisFact, const Vector &other, double otherFact )