Reference for package '#rtl'

Tmatrix2_extended

[Properties (by Name)][Methods (by Name)][Events (by Name)]

Extended precision matrix of two scalars

Declaration

Source position: matrix.pp line 171

Type
  Tmatrix2_extended = object
    data : Tmatrix2_extended_data;
    constructor init_zero;
    constructor init_identity;
    constructor init(aa: extended; ab: extended; ba: extended; bb: extended);
    function get_column(c: Byte) : Tvector2_extended;
    function get_row(r: Byte) : Tvector2_extended;
    procedure set_column(c: Byte; const v: Tvector2_extended);
    procedure set_row(r: Byte; const v: Tvector2_extended);
    function determinant : extended;
    function inverse(Adeterminant: extended) : Tmatrix2_extended;
    function transpose : Tmatrix2_extended;
  end
  ;

Description

The Tmatrix2_extended object provides a matrix of 2*2 extended precision scalars.

Members

Member	Type	Visibility	Description
data	Field	default	Internal data of Tmatrix2.extended
determinant	Method	default	Calculates the determinant of the matrix.
get_column	Method	default	Returns the c-th column of the matrix as vector.
get_row	Method	default	Returns the r-th row of the matrix as vector.
init	Method	default	Initializes the matrix, setting its elements to the values passed to the constructor.
init_identity	Method	default	Initializes the matrix and sets its elements to the identity matrix.
init_zero	Method	default	Initializes the matrix and sets its elements to zero
inverse	Method	default	Calculates the inverse of the matrix.
set_column	Method	default	Sets c-th column of the matrix with a vector.
set_row	Method	default	Sets r-th row of the matrix with a vector.
transpose	Method	default	Returns the transposition of the matrix.

Inheritance

Class	Description
Tmatrix2_extended	Extended precision matrix of two scalars