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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-30 21:58:17 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-30 21:58:17 +0000 |
commit | e23b97f4e2c93d6258860c63a9feec54e43c4dc0 (patch) | |
tree | ede4e8638ea7462f8845bfb148b1fe791f66d932 /nuttx/lib/lib_b16cos.c | |
parent | e503954f9899ad12f55646317e48fad4bf1cbfb2 (diff) | |
download | px4-nuttx-e23b97f4e2c93d6258860c63a9feec54e43c4dc0.tar.gz px4-nuttx-e23b97f4e2c93d6258860c63a9feec54e43c4dc0.tar.bz2 px4-nuttx-e23b97f4e2c93d6258860c63a9feec54e43c4dc0.zip |
Move more files into subdirectories under lib/
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3442 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/lib/lib_b16cos.c')
-rw-r--r-- | nuttx/lib/lib_b16cos.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/nuttx/lib/lib_b16cos.c b/nuttx/lib/lib_b16cos.c deleted file mode 100644 index 93f5ee2f6..000000000 --- a/nuttx/lib/lib_b16cos.c +++ /dev/null @@ -1,64 +0,0 @@ -/**************************************************************************** - * lib/lib_b16cos.c - * - * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * 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 NuttX 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 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 OWNER 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. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <fixedmath.h> - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Global Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: b16cos - ****************************************************************************/ - -b16_t b16cos(b16_t rad) -{ - /* Compute cosine: sin(rad + PI/2) = cos(rad) */ - - rad += b16HALFPI; - if (rad > b16PI) - { - rad -= b16TWOPI; - } - return b16sin(rad); -} |