Tvector2_double

type Tvector2_double = object

  data: Tvector2_double_data;

Internal data of Tvector2.double

  constructor init_zero;

Initializes the vector and sets its elements to zero

  constructor init_one;

Initializes the vector and sets its elements to one

  constructor init();

Initializes the vector, setting its elements to the values passed to the constructor.

  function length;

Calculates the length of the vector.

  function squared_length;

Calculates the squared length of the vector.

end;

Tvector2_double

Double precision vector of two scalars