vcl/inc/aqua/salmathutils.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 _SV_SALMATHUTILS_HXX
  21 #define _SV_SALMATHUTILS_HXX
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 // ------------------------------------------------------------------
  28 //
  29 //                            Structures
  30 //
  31 // ------------------------------------------------------------------
  32
  33 // LRectCoor is an abreviation for rectangular coordinates
  34 // represented as long integers
  35
  36 struct LRectCoor
  37 {
  38     long  x;
  39     long  y;
  40     long  z;
  41 };
  42
  43 // ------------------------------------------------------------------
  44 //
  45 //                       Type Definitions
  46 //
  47 // ------------------------------------------------------------------
  48
  49 // LRectCoorVec is an abreviation for vectors in rectangular
  50 // coordinates represented as long integers
  51
  52 typedef struct LRectCoor   LRectCoor;
  53 typedef LRectCoor         *LRectCoorVector;
  54 typedef LRectCoorVector   *LRectCoorTensor;
  55
  56 // ------------------------------------------------------------------
  57 //
  58 //                      Function Headers
  59 //
  60 // ------------------------------------------------------------------
  61
  62 void CSwap  ( char            &rX, char            &rY );
  63 void UCSwap ( unsigned char   &rX, unsigned char   &rY );
  64 void SSwap  ( short           &rX, short           &rY );
  65 void USSwap ( unsigned short  &rX, unsigned short  &rY );
  66 void LSwap  ( long            &rX, long            &rY );
  67 void ULSwap ( unsigned long   &rX, unsigned long   &rY );
  68
  69 // ------------------------------------------------------------------
  70
  71 unsigned long  Euclidian2Norm ( const LRectCoorVector  pVec );
  72
  73 // ------------------------------------------------------------------
  74
  75 #ifdef __cplusplus
  76 }
  77 #endif
  78
  79 #endif  // _SV_SALMATHUTILS_HXX
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */