double aRelCoord[2] = {0.0, 0.0}; // relative coordinates of point
double anAbsCoord[2] = {0.0, 0.0}; // absolute coordinates of point
double aRelCoord[2] = {0.0, 0.0}; // relative coordinates of point
double anAbsCoord[2] = {0.0, 0.0}; // absolute coordinates of point