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//==============================================================================
// tableInspector.cpp
//
// Copyright (C) 2010-2016 Tobias Toll and Thomas Ullrich
//
// This file is part of Sartre.
//
// This program 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.
// 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// Author: Thomas Ullrich
// Last update:
// $Date: 2016-11-01 17:24:45 +0000 (Tue, 01 Nov 2016) $
// $Author: ullrich $
//==============================================================================
//
// Utility program to check the integrity of lookup tables used in Sartre.
// Usage: tableInspector [-x bin -y bin -z bin | -g bin | [-a] [-s] [-b]] file(s) ...
// -b print table id in binary representation first
// -a print position and values of each cell
// -s print statstics of table content (min, max, empty bines etc.)
// -g bin returns the ROOT/table bins in x,y,z for a given global bin
// -x bin -y bin -z bin
// returns the global bin for a given set of ROOT/table bins
//==============================================================================
#include "Table.h"
#include <iostream>
#include <unistd.h>
#include <cstdlib>
#include <string>
using namespace std;
template<class T> string binary(T word)
{
int nbits = 8*sizeof(T);
string bitpattern(nbits+1, ' ');
unsigned long long mask = 1;
mask <<= (nbits-1);
for (int i=0; i<nbits; i++) {
bitpattern[i] = (((word&mask) == mask) ? '1' : '0');
mask >>= 1;
}
bitpattern[nbits] = '\0';
return bitpattern;
}
template<class T> void printBinary(T word)
{
string bits = binary(word);
cout << bits.c_str() << endl;
}
void usage(const char* prog)
{
cout << "Usage: " << prog << " [ -x bin -y bin -z bin | -g bin | [-a] [-s] [-b]] file(s) ..." << endl;
cout << " " << "-b print table id in binary representation first" << endl;
cout << " " << "-a print position and values of each cell" << endl;
cout << " " << "-s print statstics of table content (min, max, empty bines etc.)" << endl;
cout << " " << "-g bin returns the ROOT/table bins in x,y,z for a given global bin" << endl;
cout << " " << "-x bin -y bin -z bin returns the global bin for a given set of ROOT/table bins" << endl;
}
int main(int argc, char **argv)
{
//
// Handle command line arguments
//
if (argc == 1) {
usage(argv[0]);
return 2;
}
bool listall = false;
bool liststat = false;
bool calcXYZ = false;
bool calcGlobal = false;
bool binaryId = false;
int globalBin = 0;
int binx = 1;
int biny = 1;
int binz = 1;
int ch;
while ((ch = getopt(argc, argv, "absg:x:y:z:")) != -1) {
switch (ch) {
case 'a':
listall = true;
break;
case 'b':
binaryId = true;
break;
case 's':
liststat = true;
break;
case 'g':
globalBin = atol(optarg);
calcXYZ = true;
break;
case 'x':
binx = atol(optarg);
calcGlobal = true;
break;
case 'y':
biny = atol(optarg);
calcGlobal = true;
break;
case 'z':
binz = atol(optarg);
calcGlobal = true;
break;
case '?':
default:
usage(argv[0]);
return 2;
break;
}
}
if (optind == argc || ( calcXYZ && calcGlobal ) || ( (calcXYZ || calcGlobal) && (listall || liststat) ) ) {
usage(argv[0]);
return 2;
}
//
// List table info (optionally list all entries)
//
for (int index = optind; index < argc; index++) {
Table tbl;
if (tbl.read(argv[index])) {
if (binaryId) {
uint64_t theId = tbl.id();
cout << "Table ID = ";
printBinary(theId);
}
if (calcXYZ) {
tbl.binXYZ(globalBin, binx, biny, binz);
cout << argv[index] << ": ";
cout << globalBin << " --> binx=" << binx << " (Q2), biny=" << biny << " (W2), binz=" << binz << " (t)" << endl;
}
else if (calcGlobal) {
globalBin = tbl.globalBin(binx, biny, binz);
cout << argv[index] << ": ";
cout << "binx=" << binx << " (Q2), biny=" << biny << " (W2), binz=" << binz << " (t) --> " << globalBin << endl;
}
else {
tbl.list(cout, listall, liststat);
}
}
}
return 0;
}

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