111 lines
2.9 KiB
C++
111 lines
2.9 KiB
C++
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/*
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This file is part of SECONDO.
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Copyright (C) 2011, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "createGrid3.h"
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#include "../sint.h"
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#include "../sreal.h"
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#include "../sbool.h"
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#include "../sstring.h"
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#include "../msint.h"
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#include "../msreal.h"
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#include "../msbool.h"
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#include "../msstring.h"
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#include "../isint.h"
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#include "../isreal.h"
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#include "../isbool.h"
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#include "../isstring.h"
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#include "../util/parse_error.h"
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#include "../util/types.h"
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#include <ListUtils.h>
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using namespace std;
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using namespace datetime;
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namespace raster2
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{
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ListExpr createGrid3TM(ListExpr args) {
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if(!nl->HasLength(args,2)){
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return listutils::typeError("2 args expected");
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}
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string err = "grid2 x {duration, real} expected";
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if(!grid2::checkType(nl->First(args) )){
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return listutils::typeError(err + " (first arg is not of type grid2");
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}
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ListExpr a2 = nl->Second(args);
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if( !CcReal::checkType(a2)
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&& !Duration::checkType(a2)){
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return listutils::typeError(err + " (second arg not of type "
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"real or duration)");
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}
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return listutils::basicSymbol<grid3>();
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}
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int createGrid3SelectFun(ListExpr args) {
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return CcReal::checkType(nl->Second(args))?0:1;
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}
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DateTime getDateTime(CcReal* r){
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DateTime dt(datetime::durationtype);
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dt.ReadFrom(1.0);
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if(r->IsDefined() && (r->GetValue()>0) ){
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dt.ReadFrom(r->GetValue());
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}
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return dt;
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}
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DateTime getDateTime(DateTime* dt){
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if( dt->IsDefined() && (dt->ToDouble()>0)){
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return *dt;
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}
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DateTime res(datetime::durationtype);
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res.ReadFrom(1.0);
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return res;
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}
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template <typename T>
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int createGrid3Fun(Word* args, Word& result, int message,
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Word& local, Supplier s)
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{
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result = qp->ResultStorage(s);
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grid3* res = (grid3*) result.addr;
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grid2* a1 = static_cast<grid2*>(args[0].addr);
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T* s2 = static_cast<T*>(args[1].addr);
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DateTime dt = getDateTime(s2);
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res->set(a1->getOriginX(), a1->getOriginY(),
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a1->getLength() , dt);
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return 0;
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}
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ValueMapping createGrid3Funs[] = {
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createGrid3Fun<CcReal>,
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createGrid3Fun<DateTime>,
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0
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};
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}
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