[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Double precision matrix of two scalars.
Source position: matrix.pp line 159
type Tmatrix2_double = object 


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 cth column of the matrix as vector. 
function get_row(); 

Returns the rth row of the matrix as vector. 
procedure set_column(); 

Sets cth column of the matrix with a vector. 
procedure set_row(); 

Sets rth 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; 

Double precision matrix of two scalars. 

  

Base class of all classes. 
The Tmatrix2_double object provides a matrix of 2*2 double precision scalars.