X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2Frandom.hh;fp=src%2Frandom.hh;h=0000000000000000000000000000000000000000;hp=ac308c8baa99532e17e9690f4d2866145b4ad2e9;hb=c2321281bf12a7efaedde930422c7ddbc92080d4;hpb=87bc17e55b0c1dc73ecc66df856d3f08fd7a7724 diff --git a/src/random.hh b/src/random.hh deleted file mode 100644 index ac308c8..0000000 --- a/src/random.hh +++ /dev/null @@ -1,128 +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 _RNG_RANDOM_HH_ -#define _RNG_RANDOM_HH_ - -/** - * @file random.hh - * Simple pseudo-random number generators. - */ - - -namespace rng { - -/** - * Provide the RNG with a seed. - * @param theSeed - * @return theSeed - */ - -unsigned seed(unsigned theSeed); - -/** - * Seed the RNG with the current time. This is good enough in most cases. - * @return The seed used. - */ - -unsigned seed(); - - -/** - * The most generic generator gets enough random bits to fill the integer type. - * @return Random value of maximum domain for type T. - */ - -template -T get(); - - -/** - * Get a random boolean value. - * @return True or false. - */ - -template <> -bool get(); - - -/** - * Get a random integer value with a limited domain. - * @param lower Smallest possible value. - * @param upper Largest possible value. - * @return Integer between lower and upper, inclusive. - */ - -template -T get(T lower, T upper); - - -/** - * Get a random float with a limited domain. - * @param lower Smallest possible value. - * @param upper Largest possible value. - * @return Float between lower and upper, inclusive. - */ - -template <> -float get(float lower, float upper); - -/** - * Get a random double with a limited domain. - * @param lower Smallest possible value. - * @param upper Largest possible value. - * @return Double between lower and upper, inclusive. - */ - -template <> -double get(double lower, double upper); - -/** - * Get a random float with a domain limited to [0.0, 1.0]. - * @return Float between 0.0 and 1.0, inclusive. - */ - -template <> -float get(); - -/** - * Get a random double with a domain limited to [0.0, 1.0]. - * @return Double between 0.0 and 1.0, inclusive. - */ - -template <> -double get(); - - -}; // namespace rng - - -#endif // _RNG_RANDOM_HH_ - -/** vim: set ts=4 sw=4 tw=80: *************************************************/ -