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/*
* This file is part of rasdaman community.
*
* Rasdaman community 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 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
/
/**
* SOURCE: test_mddjoin.cc
*
* MODULE: example for making one tile out of a vector of
* Tiles
*
* COMMENTS:
* later has to be moved to the executor
*
*/
static const char rcsid[] = "@(#)blobif,test_mddops: $Id: test_mddjoin.cc,v 1.9 2002/09/03 14:46:50 coman Exp $";
#include <stdlib.h>
#include <iostream>
#include "ulongtype.hh"
#include "booltype.hh"
#include "mddmgr/persmddobj.hh"
#include "mddmgr/perstile.hh"
#include "mddmgr/transtile.hh"
#include "adminif.hh"
#include "databaseif.hh"
#include "transactionif.hh"
#include "raslib/rminit.hh"
#include "typefactory.hh"
// global variable for AdminIf because of O2 d_Session::begin()
extern char* myExecArgv0 = "";
RMINITGLOBALS('C')
static char O2BenchDBName[] = "NorbertBase";
static char O2BenchSchemaName[] = "NorbertSchema";
static void testOperations( DatabaseIf myDB );
static BaseType* myType;
static BaseType* boolType;
/*************************************************************
* Function name.: int main( int argc, char** argv)
*
* Arguments.....:
* argc: number of arguments given to program
* argv: array of char* with arguments
* Return value..: exit status
* Description...: none
************************************************************/
int
main( int /* argc */, char** argv)
{
// variables representing O2 database, ta and session
DatabaseIf database;
TransactionIf ta;
// don't forget to initialize before using AdminIf!
myExecArgv0 = argv[0];
AdminIf* myAdmin = AdminIf::instance();
// connect to the database
cout << "Connecting to database " << O2BenchDBName
<< "..." << endl;
database.open( O2BenchDBName );
ta.begin(&database);
// only possible after AdminIf::instance on Sun!
myType = TypeFactory::mapType("ULong");
boolType = TypeFactory::mapType("Bool");
testOperations( database );
ta.commit();
cout << "Ending O2 session..." << endl;
database.close();
delete myAdmin;
}
void
printAllTiles(const MDDObj* mdd)
{
// contains all tiles of MDD
vector<Tile*>* allTiles;
// iterator
vector<Tile*>::iterator tileIt;
// domains of a tile
r_Minterval tileDom;
// domain of MDD object
r_Minterval dom;
dom = mdd->getCurrentDomain();
// get all tiles of result MDD
allTiles = mdd->intersect(dom);
// and iterate over them
tileIt = allTiles->begin();
while (tileIt != allTiles->end())
{
tileDom = (*tileIt)->getDomain();
cout << "Domain of Tile: ";
tileDom.print_status();
cout << endl;
cout << "Tile: " << endl;
(*tileIt)->printStatus();
cout << endl;
tileIt++;
}
}
/*************************************************************
* Function......: testConstructors( DatabaseIf myDB )
*
* Arguments.....:
* myDB: database to use (should be opened)
* Return value..: none
* Description...: constructs BLOBTiles and inserts them
* in root collection.
************************************************************/
static void testOperations( DatabaseIf /* myDB */)
{
unsigned long cell = 1000;
ULongType ulongtype;
BaseType* type = &ulongtype;
Tile* res;
Tile* boolTile;
vector<Tile*>* result = new vector<Tile*>;
vector<Tile*>::iterator tileIt;
Tile* bigTile;
cout << "Creating Tile: ";
r_Minterval bigDom =
r_Minterval(3) << r_Sinterval(1l,10l) << r_Sinterval(1l,10l)
<< r_Sinterval(1l,10l);
bigDom.print_status();
cout << endl;
bigTile = new PersTile(bigDom, type, (char*)&cell);
r_Minterval smallDom
= r_Minterval(3) << r_Sinterval(1l,6l) << r_Sinterval(1l,6l)
<< r_Sinterval(1l,6l);
cout << "Splitting it into ";
smallDom.print_status();
cout << " tiles." << endl;
result = bigTile->splitTile(smallDom);
cout << "Result tiles: " << endl;
// and iterate over them
tileIt = result->begin();
while (tileIt != result->end())
{
cout << " Domain of Tile " << (tileIt - result->begin()) << ": ";
((*tileIt)->getDomain()).print_status();
cout << endl;
tileIt++;
}
cout << "Joining the Tiles again:" << endl;
r_Minterval proj =
r_Minterval(3) << r_Sinterval(2l,9l) << r_Sinterval(2l,9l)
<< r_Sinterval(2l,9l);
res = new TransTile(result, proj );
cout << " Result MDD equals original MDD: ";
boolTile = new TransTile(res->getDomain(), boolType);
cout << "Domain of result Tile: ";
(res->getDomain()).print_status();
cout << endl;
res->printStatus();
boolTile->execBinaryOp(Ops::OP_EQUAL, proj,
res, proj,
bigTile, proj);
char init = 1;
cout << "Checking if Tile are equal: ";
cout << (int)(*(boolTile->execCondenseOp(Ops::OP_ALL,
res->getDomain(),
&init ))) << endl;
cout << "Creating a trimmed, projected 2-D Tile out of the Tile:" << endl;
set<r_Dimension, less<r_Dimension> >* projSet =
new set<r_Dimension, less<r_Dimension> >;
projSet->insert(1);
r_Minterval projDom =
r_Minterval(3) << r_Sinterval(2l, 9l) << r_Sinterval(5l, 5l)
<< r_Sinterval(2l, 9l);
Tile* projectedTile = new TransTile(res, projDom, projSet);
projectedTile->printStatus();
cout << endl;
}
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