STK_Arrays_Util.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2016  Serge Iovleff
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the
    Free Software Foundation, Inc.,
    59 Temple Place,
    Suite 330,
    Boston, MA 02111-1307
    USA
 
    Contact : S..._Dot_I..._At_stkpp_Dot_org (see copyright for ...)
*/
 
/*
 * Project:  stkpp::Arrays
 * created on: 17 févr. 2012
 * Author:   iovleff, S..._Dot_I..._At_stkpp_Dot_org (see copyright for ...)
 **/
 
#ifndef STK_ARRAY_UTIL_H
#define STK_ARRAY_UTIL_H
 
namespace STK
{
 
namespace Arrays
{
 
enum Dimension
{
  _0D_ = 0, 
  _1D_ = 1,
  _2D_ = 2,
  _3D_ = 3,
  _4D_ = 4
};
enum Orientation
{
  by_row_ =0,  
  by_col_ =1   
};
 
enum Storage
{
  dense_ =1,  
  sparse_=0   
};
 
enum Structure
{
  array2D_ =0 ,        
  square_,             
  diagonal_,           
  lower_triangular_,   
  upper_triangular_,   
  symmetric_,          
  lower_symmetric_,    
  upper_symmetric_,    
  vector_,             
  point_,              
  number_,             
  expression_          
};
 
enum BinaryOperatorType
{
  equalOp_,              
  notEqualOp_,           
  greaterThanOp_,        
  lessThanOp_,           
  greaterThanOrEqualOp_, 
  lessThanOrEqualOp_,    
 
  sumOp_,                
  differenceOp_,         
  productOp_,            
  divisionOp_,           
  moduloOp_,             
 
  minOp_,                
  maxOp_,                
 
  logicalAndOp_,         
  logicalOrOp_,          
 
  bitwiseAndOp_,         
  bitwiseOrOp_,          
  bitwiseXorOp_          
};
 
enum BinaryOpKind
{
  binary_op_0D_  = 0,     
  binary_op_1D_  = 1,     
  binary_op_2D_  = 2,     
  binary_op_Diag_2D_,     
  binary_op_Diag_UpTri_,
  binary_op_Diag_LowTri_,
  binary_op_Diag_Sym_,
  binary_op_Diag_UpSym_,
  binary_op_Diag_LowSym_,
  binary_op_2D_Diag_,     
  binary_op_2D_UpTri_,
  binary_op_2D_LowTri_,
  binary_op_2D_Sym_,
  binary_op_2D_UpSym_,
  binary_op_2D_LowSym_,
  binary_op_UpTri_2D_,       
  binary_op_UpTri_Diag_,
  binary_op_UpTri_UpTri_,
  binary_op_UpTri_LowTri_,
  binary_op_UpTri_Sym_,
  binary_op_UpTri_UpSym_,
  binary_op_UpTri_LowSym_,
  binary_op_LowTri_2D_,      
  binary_op_LowTri_Diag_,
  binary_op_LowTri_UpTri_,
  binary_op_LowTri_LowTri_,
  binary_op_LowTri_Sym_,
  binary_op_LowTri_UpSym_,
  binary_op_LowTri_LowSym_,
  binary_op_Sym_2D_,    
  binary_op_Sym_Diag_,
  binary_op_Sym_UpTri_,
  binary_op_Sym_LowTri_,
  binary_op_Sym_Sym_,
  binary_op_Sym_UpSym_,
  binary_op_Sym_LowSym_,
  binary_op_UpSym_2D_,    
  binary_op_UpSym_Diag_,
  binary_op_UpSym_UpTri_,
  binary_op_UpSym_LowTri_,
  binary_op_UpSym_Sym_,
  binary_op_UpSym_UpSym_,
  binary_op_UpSym_LowSym_,
  binary_op_LowSym_2D_,   
  binary_op_LowSym_Diag_,
  binary_op_LowSym_UpTri_,
  binary_op_LowSym_LowTri_,
  binary_op_LowSym_Sym_,
  binary_op_LowSym_UpSym_,
  binary_op_LowSym_LowSym_
 
};
 
enum RangeOpUse
{
  useLhsSize_,      
  useRhsSize_,      
  useLhsOtherSize_, 
  useRhsOtherSize_, 
  useLhsRange_,     
  useRhsRange_      
};
 
inline String structureToString( Structure const& type)
{
  if (type == array2D_)          return String(_T("array2D"));
  if (type == square_)           return String(_T("square"));
  if (type == diagonal_)         return String(_T("diagonal"));
  if (type == lower_triangular_) return String(_T("lower_triangular"));
  if (type == upper_triangular_) return String(_T("upper_triangular"));
  if (type == symmetric_)        return String(_T("symmetric"));
  if (type == lower_symmetric_)  return String(_T("lower_symmetric"));
  if (type == upper_symmetric_)  return String(_T("upper_symmetric"));
  if (type == vector_)           return String(_T("vector"));
  if (type == point_)            return String(_T("point"));
  if (type == number_)           return String(_T("number"));
  if (type == expression_)       return String(_T("expression"));
  return String(_T("unknown"));
}
 
 
} // namespace Arrays
 
} // namespace STK
 
 
 
#endif /* STK_ARRAY_UTIL_H */