X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fmath.hh;fp=src%2Fmath.hh;h=0000000000000000000000000000000000000000;hb=c2321281bf12a7efaedde930422c7ddbc92080d4;hp=ab80dcc35af94cf3677ffa9d4e83224eb3824045;hpb=87bc17e55b0c1dc73ecc66df856d3f08fd7a7724;p=chaz%2Fyoink diff --git a/src/math.hh b/src/math.hh deleted file mode 100644 index ab80dcc..0000000 --- a/src/math.hh +++ /dev/null @@ -1,79 +0,0 @@ - -/******************************************************************************* - - Copyright (c) 2009, Charles McGarvey - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * 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. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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. - -*******************************************************************************/ - -#ifndef _MATH_HH_ -#define _MATH_HH_ - -/** - * @file math.hh - * General math-related types and functions. - */ - -#include -#include - -#include - - -namespace dc { - - -// Basic types. - -typedef float scalar; ///< Scalar type. - -typedef cml::vector2f vector2; -typedef cml::vector3f vector3; -typedef cml::vector4f vector4; - -typedef cml::matrix33f_c matrix3; -typedef cml::matrix44f_c matrix4; - -typedef cml::quaternionf_p quaternion; - -typedef vector4 color; - - -const scalar default_epsilon = 0.00001; - -/** - * Check the equality of scalars with a certain degree of error allowed. - */ - -inline bool equals(scalar a, scalar b, scalar epsilon = default_epsilon) -{ - return std::abs(a - b) < epsilon; -} - - -} // namespace dc - -#endif // _MATH_HH_ - -/** vim: set ts=4 sw=4 tw=80: *************************************************/ -