Files
secondo/Algebras/Raster2/Operators/CELL2.cpp

78 lines
2.3 KiB
C++
Raw Normal View History

2026-01-23 17:03:45 +08:00
/*
This file is part of SECONDO.
Copyright (C) 2011, University in Hagen, Department of Computer Science,
Database Systems for New Applications.
SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
SECONDO 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "../mstype.h"
#include "../msint.h"
#include "../msreal.h"
#include "../msbool.h"
#include "../msstring.h"
#include "../stype.h"
#include "../sint.h"
#include "../sreal.h"
#include "../sbool.h"
#include "../sstring.h"
#include "../util/parse_error.h"
#include "CELL2.h"
using namespace std;
namespace raster2
{
ListExpr cell2TypeMap (ListExpr args)
{
ListExpr cell2TypeMapListExpr =
NList::typeError("Cell2 expects two xType.");
NList types(args);
if(types.length()<2) {
return cell2TypeMapListExpr;
}
/* Return CcInt */
if (types.second() == NList(sint::BasicType()) ||
types.second() == NList(msint::BasicType()) ) {
cell2TypeMapListExpr =
NList(sint::wrapper_type::BasicType()).listExpr();
}
else if (types.second() == NList(sreal::BasicType()) ||
types.second() == NList(msreal::BasicType()) ) {
cell2TypeMapListExpr =
NList(sreal::wrapper_type::BasicType()).listExpr();
}
else if (types.second() == NList(sbool::BasicType()) ||
types.second() == NList(msbool::BasicType()) ) {
cell2TypeMapListExpr =
NList(sbool::wrapper_type::BasicType()).listExpr();
}
else if (types.second() == NList(sstring::BasicType()) ||
types.second() == NList(msstring::BasicType()) )
{
cell2TypeMapListExpr =
NList(stype_helper<string>::wrapper_type::BasicType()).listExpr();
}
return cell2TypeMapListExpr;
}
}