//***************************************************************************
// include/cxx/cmath
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.  The
// ASF licenses this file to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance with the
// License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
// License for the specific language governing permissions and limitations
// under the License.
//
//***************************************************************************

#ifndef __INCLUDE_CXX_CMATH
#define __INCLUDE_CXX_CMATH

//***************************************************************************
// Included Files
//***************************************************************************

#include <nuttx/config.h>
#include <nuttx/compiler.h>

#include <math.h>

//***************************************************************************
// Namespace
//***************************************************************************

namespace std
{
  using ::float_t;
  using ::double_t;

#ifdef CONFIG_HAVE_FLOAT
  using ::acosf;
  using ::asinf;
  using ::atanf;
  using ::atan2f;
  using ::ceilf;
  using ::cosf;
  using ::coshf;
  using ::expf;
  using ::fabsf;
  using ::floorf;
  using ::fmodf;
  using ::frexpf;
  using ::ldexpf;
  using ::logf;
  using ::log10f;
  using ::log2f;
  using ::modff;
  using ::roundf;
  using ::powf;
  using ::sinf;
  using ::sinhf;
  using ::sqrtf;
  using ::tanf;
  using ::tanhf;
  using ::gamma;
  using ::lgamma;
#endif

#ifdef CONFIG_HAVE_DOUBLE
  using ::acos;
  using ::asin;
  using ::atan;
  using ::atan2;
  using ::ceil;
  using ::cos;
  using ::cosh;
  using ::exp;
  using ::fabs;
  using ::floor;
  using ::fmod;
  using ::frexp;
  using ::ldexp;
  using ::log;
  using ::log10;
  using ::log2;
  using ::modf;
  using ::round;
  using ::pow;
  using ::sin;
  using ::sinh;
  using ::sqrt;
  using ::tan;
  using ::tanh;
#endif

#ifdef CONFIG_HAVE_LONG_DOUBLE
  using ::acosl;
  using ::asinl;
  using ::atanl;
  using ::atan2l;
  using ::ceill;
  using ::cosl;
  using ::coshl;
  using ::expl;
  using ::fabsl;
  using ::floorl;
  using ::fmodl;
  using ::frexpl;
  using ::ldexpl;
  using ::logl;
  using ::log10l;
  using ::log2l;
  using ::modfl;
  using ::roundl;
  using ::powl;
  using ::sinl;
  using ::sinhl;
  using ::sqrtl;
  using ::tanl;
  using ::tanhl;
#endif

}

#endif // __INCLUDE_CXX_CMATH