wfmath
1.0.3
A math library for the Worldforge system.
oldmatrix.cpp
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// -*-C++-*-
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// matrix.cpp (Matrix<> implementation)
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//
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// The WorldForge Project
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// Copyright (C) 2001 The WorldForge Project
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// For information about WorldForge and its authors, please contact
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// the Worldforge Web Site at http://www.worldforge.org.
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// Author: Ron Steinke
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// Created: 2001-12-7
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#include "matrix_funcs.h"
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#include "const.h"
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#include <float.h>
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namespace
WF
{
namespace
Math {
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Matrix<3> SkewSymmetric(
const
Vector<3>& v)
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{
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Matrix<3> out;
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out.elem(0, 0) = out.elem(1, 1) = out.elem(2, 2) = 0;
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out.elem(0, 1) = v[2];
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out.elem(1, 0) = -v[2];
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out.elem(1, 2) = v[0];
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out.elem(2, 1) = -v[0];
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out.elem(2, 0) = v[1];
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out.elem(0, 2) = -v[1];
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return
out;
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}
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}}
// namespace WF::Math
WF
Definition:
oldmatrix.cpp:31
src
wfmath
unused
oldmatrix.cpp
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