scaddins/source/analysis/bessel.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SCADDINS_SOURCE_ANALYSIS_BESSEL_HXX
  21 #define INCLUDED_SCADDINS_SOURCE_ANALYSIS_BESSEL_HXX
  22
  23 #include <sal/types.h>
  24
  25 namespace sca {
  26 namespace analysis {
  27
  28
  29 //     BESSEL functions
  30
  31
  32 /** Returns the result for the unmodified BESSEL function of first kind (J), n-th order, at point x.
  33
  34     @throws css::lang::IllegalArgumentException
  35     @throws css::sheet::NoConvergenceException
  36 */
  37 double BesselJ( double x, sal_Int32 n );
  38
  39 /** Returns the result for the modified BESSEL function of first kind (I), n-th order, at point x.
  40
  41     @throws css::lang::IllegalArgumentException
  42     @throws css::sheet::NoConvergenceException
  43 */
  44 double BesselI( double x, sal_Int32 n );
  45
  46 /** Returns the result for the unmodified BESSEL function of second kind (Y), n-th order, at point x.
  47
  48     @throws css::lang::IllegalArgumentException
  49     @throws css::sheet::NoConvergenceException
  50 */
  51 double BesselY( double x, sal_Int32 n );
  52
  53 /** Returns the result for the modified BESSEL function of second kind (K), n-th order, at point x.
  54
  55     @throws css::lang::IllegalArgumentException
  56     @throws css::sheet::NoConvergenceException
  57 */
  58 double BesselK( double x, sal_Int32 n );
  59
  60 } // namespace analysis
  61 } // namespace sca
  62
  63 #endif
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */