2eaf92fc91
Contributed by Kamel Derouiche via PR pkg/43741
Changes in this version:
It works with Borland Builder version 6, 8;
Microsoft Visual C++ 6,7,8; Open Watcom 1.7a;
Gnu version 3, 4 and Intel for Windows & Linux compilers 9, 10.
Options and work-arounds for older compilers are being removed.
You can enter values from an integer array with statements like
Matrix A(3,2); int a[] = { 11,12,21,22,31,33 }; A << a;
There is a new matrix type SquareMatrix. You can use this where
you know a matrix is square. The only place where the information
that a matrix is used is in the Kronecker product KP(A,B).
If A is band and B is any square matrix type (i.e. type SquareMatrix
or band, triangular, symmetric or diagonal) the result is band.
If B is type Matrix then the result is of type Matrix.
Apart from this it may be worth using the SquareMatrix type to
improve readability of a program and to make sure that a matrix
that is intended to be square really is square.
There is a new routine for carrying out cross products of
ColumnVectors or RowVectors of length 3 and new routines for
updating a triangular matrix derived from a Cholesky decomposition.
Interfacing with old C functions involving one and two
dimensional arrays is simplified.
Additional QR functions, extend_orthogonal function.
Lower-case versions of functions.
You can use the manipulators scientific and fixed in the matrix
output expressions.
6 lines
287 B
Text
6 lines
287 B
Text
$NetBSD: distinfo,v 1.5 2010/08/11 20:06:25 asau Exp $
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SHA1 (newmat11.tar.gz) = 6416aee99873eeda7700a6d1061bda96928068e1
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RMD160 (newmat11.tar.gz) = f391ba5e97edfbf1394e8626a47416cff6cf5902
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Size (newmat11.tar.gz) = 247137 bytes
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SHA1 (patch-aa) = 6b8a51ad193d68defef00aa817ca2d9e9b3505cd
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