Public Attributes | |
double | a |
double | b |
double | p |
double | d |
double | e |
double | q |
MatrixPrxy represents a transformation matrix. usually used with right-multipled vector, e.g. p1 = M*p (p1.x, p1.y) = M*p = ((M.a*p.x+M.b*p.y+M.p), (M.d*p.x+M.e*p.y+M.q))
double MatrixPrxy::a |
double MatrixPrxy::b |
double MatrixPrxy::p |
double MatrixPrxy::d |
double MatrixPrxy::e |
double MatrixPrxy::q |