include/opencascade/math_DoubleTab.hxx

0001 // Created on: 1992-02-07
0002 // Created by: Laurent PAINNOT
0003 // Copyright (c) 1992-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _math_DoubleTab_HeaderFile
0018 #define _math_DoubleTab_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_Real.hxx>
0025 #include <Standard_Boolean.hxx>
0026
0027
0028 class math_DoubleTab
0029 {
0030 public:
0031
0032   DEFINE_STANDARD_ALLOC
0033
0034
0035   Standard_EXPORT math_DoubleTab(const Standard_Integer LowerRow, const Standard_Integer UpperRow, const Standard_Integer LowerCol, const Standard_Integer UpperCol);
0036
0037   Standard_EXPORT math_DoubleTab(const Standard_Address Tab, const Standard_Integer LowerRow, const Standard_Integer UpperRow, const Standard_Integer LowerCol, const Standard_Integer UpperCol);
0038
0039   Standard_EXPORT void Init (const Standard_Real InitValue);
0040
0041   Standard_EXPORT math_DoubleTab(const math_DoubleTab& Other);
0042
0043     void Copy (math_DoubleTab& Other) const;
0044
0045   Standard_EXPORT void SetLowerRow (const Standard_Integer LowerRow);
0046
0047   Standard_EXPORT void SetLowerCol (const Standard_Integer LowerCol);
0048
0049     Standard_Real& Value (const Standard_Integer RowIndex, const Standard_Integer ColIndex) const;
0050   Standard_Real& operator() (const Standard_Integer RowIndex, const Standard_Integer ColIndex) const
0051 {
0052   return Value(RowIndex,ColIndex);
0053 }
0054
0055   Standard_EXPORT void Free();
0056 ~math_DoubleTab()
0057 {
0058   Free();
0059 }
0060
0061
0062
0063
0064 protected:
0065
0066
0067
0068
0069
0070 private:
0071
0072
0073   Standard_EXPORT void Allocate();
0074
0075
0076   Standard_Address Addr;
0077   Standard_Real Buf[16];
0078   Standard_Boolean isAllocated;
0079   Standard_Integer LowR;
0080   Standard_Integer UppR;
0081   Standard_Integer LowC;
0082   Standard_Integer UppC;
0083
0084
0085 };
0086
0087
0088 #include <math_DoubleTab.lxx>
0089
0090
0091
0092
0093
0094 #endif // _math_DoubleTab_HeaderFile