1 /* -*- c++ -*- */ 2 /* 3 * Copyright (C) 2009 The Android Open Source Project 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 19 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 20 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 23 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 24 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 26 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef BIONIC_LIBSTDCPP_INCLUDE_CMATH__ 31 #define BIONIC_LIBSTDCPP_INCLUDE_CMATH__ 32 33 /* 34 * Standard C++ Library wrapper around the C math.h header file. 35 */ 36 37 #include <cstddef> 38 #include <math.h> 39 40 extern "C++" { 41 42 namespace std 43 { 44 // Functions. 45 using ::cos; 46 using ::sin; 47 using ::tan; 48 using ::acos; 49 using ::asin; 50 using ::atan; 51 using ::atan2; 52 53 using ::cosh; 54 using ::sinh; 55 using ::tanh; 56 57 using ::exp; 58 using ::frexp; 59 using ::ldexp; 60 using ::log; 61 using ::log10; 62 using ::modf; 63 64 using ::pow; 65 using ::sqrt; 66 67 using ::ceil; 68 using ::fabs; 69 using ::floor; 70 using ::fmod; 71 } // namespace std 72 73 } // extern C++ 74 75 #endif // BIONIC_LIBSTDCPP_INCLUDE_CMATH__ 76