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=== LINEAL LINEar ALgebra template library === INTRODUCTION ============ LINEAL is a template library to provide generic linear algebra functionality, centering about vectors and matrices. INSTALLING ========== The entire library consists only of C++ headers; the most straightforward way to install them is to just extract the lineal project into a directory named lineal, somewhere on your system include path. For debian (and most other unix- like operating systems), the included makefile's install command creates a directory /usr/local/include/lineal and installs the header there, so if that's where you want to install, just type (as root): $ make install As usual, make uninstall removes the entire installation. USAGE ===== class vec implements the full range of standard vector operations; the template takes two arguments: a dimension specifier, and an element type. The dimension specifier should be a positive integer; note that some operations are only defined for dimensions for which they make sense. The element type can be double, float, int, or any other type that supports basic arithmetic (addition, subtraction, unary minus, multiplication and division); note, however, that integral types perform poorly in terms of precision due to their integral nature (duh). For most applications, you'll want to use double for the element type. The cross product is defined for dimensions 2 and 3 only; for 2-space, it calculates the z component of the cross product of the corresponding 3-space vectors, assuming a zero z-coordinate. In other words, (a,b) x (c,d) equals z where (a,b,0) x (c,d,0) = (0,0,z). LICENSE ======= Copyright (c) 2011 Tobias Dammers All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the Author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.