#include <stdio.h>
#include <fcntl.h>
#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <iomanip>

using namespace std;

int main(){
    ifstream inFile[6];
    ofstream outFile;
    
    //char * mappingpath="@TPC_PAD_MAPPING_PATH@/";
    char * mappingfiles[6]= {"@TPC_PAD_MAPPING_PATH@/Patch0.data",
			     "@TPC_PAD_MAPPING_PATH@/Patch1.data",
			     "@TPC_PAD_MAPPING_PATH@/Patch2.data",
			     "@TPC_PAD_MAPPING_PATH@/Patch3.data",
			     "@TPC_PAD_MAPPING_PATH@/Patch4.data",
			     "@TPC_PAD_MAPPING_PATH@/Patch5.data"};

    int numberOfChannels[6];
    int maxHWAddress[6];

    outFile.open("mapping_array_out.inc");

    outFile << "// **** WARNING: This file is generated automatically. DO NOT EDIT" << endl << endl;
    

    for (int ii = 0; ii< 6; ii++) {
      
      //for (int ii = 1; ii< 2; ii++) {
	
	inFile[ii].open(mappingfiles[ii]);
	inFile[ii].seekg (0, ios::beg);

	int* tmpPad;
	int* tmpRow;

	inFile[ii] >> numberOfChannels[ii] >> maxHWAddress[ii];

	cout << numberOfChannels[ii] << "  "<< maxHWAddress[ii]<< endl;
	
	outFile << "Int_t AliHLTTPCDigitReaderRaw::fgMapping"<< ii << "["<< maxHWAddress[ii]+1 << "][2] = { " << endl;
	tmpPad = new int[maxHWAddress[ii]+1];
	tmpRow = new int[maxHWAddress[ii]+1];

	for (int jj = 0; jj <= maxHWAddress[ii]; jj++){
	    tmpPad[jj] = -1;
	    tmpRow[jj] = -1;
	}
	    
	while (1) {
	    int address,row,pad;
	    
	    inFile[ii] >> address >> row >>  pad;
	    tmpPad[address] = pad;
	    tmpRow[address] = row;

	    if (!inFile[ii].good()) break;
	}

	for (int jj = 0; jj <= maxHWAddress[ii]; jj++)
	  {
// 	    if ( tmpRow[jj]==-1 )
// 	      printf( "Found -1 (%d)\n", jj );
	    outFile <<  "{" << tmpRow[jj] << "," << tmpPad[jj] << "},"<< endl;
	  }


	cout << " ---------------" << ii << endl;
	
	inFile[ii].close();
	outFile << "};\n" << endl;
    }

    outFile << "unsigned AliHLTTPCDigitReaderRaw::fgMaxHWA[6]= {";
    for ( int ii=0; ii<6; ii++ )
      {
	outFile << maxHWAddress[ii];
	if ( ii<5 )
	  outFile << ",";
      }
    outFile << "};" << endl;

    
    	outFile.close();

  
   
    return 0;
}