Tmatrix2_double

type Tmatrix2_double = object

  data: Tmatrix2_double_data;

Internal data of Tmatrix2.double.

  constructor init_zero;

Initializes the matrix and sets its elements to zero.

  constructor init_identity;

Initializes the matrix and sets its elements to the identity matrix.

  constructor init();

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

  function get_column();

Returns the c-th column of the matrix as vector.

  function get_row();

Returns the r-th row of the matrix as vector.

  procedure set_column();

Sets c-th column of the matrix with a vector.

  procedure set_row();

Sets r-th row of the matrix with a vector.

  function determinant;

Calculates the determinant of the matrix.

  function inverse();

Calculates the inverse of the matrix.

  function transpose;

Returns the transposition of the matrix.

end;

Tmatrix2_double

Double precision matrix of two scalars.

TObject

Base class of all classes.