Tmatrix2_double object

Double precision matrix of two scalars.

Declaration

pascal

Tmatrix2_double = class

The Tmatrix2_double object provides a matrix of 2*2 double precision scalars.

`init_zero`		Initializes the matrix and sets its elements to zero.
`init_identity`		Initializes the matrix and sets its elements to the identity matrix.
`init`		Initializes the matrix, setting its elements to the values passed to the constructor.
`get_column`		Returns the c-th column of the matrix as vector.
`get_row`		Returns the r-th row of the matrix as vector.
`set_column`		Sets c-th column of the matrix with a vector.
`set_row`		Sets r-th row of the matrix with a vector.
`determinant`		Calculates the determinant of the matrix.
`inverse`		Calculates the inverse of the matrix.
`transpose`		Returns the transposition of the matrix.

data Internal data of Tmatrix2.double.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.