////////////////////////////////////
// KRATTA Array Event Unpacker
// for the Asy-Eos experiment
// TKRATMapping IMPLEMENTATION
// March 2012
// revison 3/2012
// E.d.F ver 1.0 
// sebastian.kupny@uj.edu.pl
// Based on TLANDEvent 09/11/2011
////////////////////////////////////


#include "TKRATMapping.h"

ClassImp(TKRATMapping);


/// %%%%%%%%%%%%%%%%%%%%%%%%%%%  TKratMapping  %%%%%%%%%%%%%%%%%%%%%%%%%%



TKRATMapping::TKRATMapping( void )
{
	
	nMappedElements		= 	0;
  fIsMappingDefined = kFALSE;

}

TKRATMapping::~TKRATMapping()
{

}


Int_t TKRATMapping::Init( const string A_FileName)
{
  Int_t result;
  result = Init( A_FileName.c_str() );
  return result;
}


Int_t TKRATMapping::Init( const char * A_FileName = NULL)
{
		
	nMappedElements		= 	0;

	if ( A_FileName != NULL ) {
		strcpy( fFileName, A_FileName );
	}else{
		cout << "TKRATTARawEvent Warining: No mapping file.. \n\t..Trying read from global variable.. ";
		strcpy( fFileName , gFileNameDetectorMapping );
	}
	Int_t result = Init_GetMappingFromFile();
  if ( result > 0 )
  {
    fIsMappingDefined = kTRUE;
  }
	return result;

}

Int_t TKRATMapping::Init_GetMappingFromFile( void )
{
	
	ifstream is;

	char buffer [100];
			
	int module		=0;
	int channel 	=0;
	char column		=0;
	int RowAndPhotodiode = 0;
		
	string stringFromFile ="";
	is.open (fFileName, ios::binary );
	if ( is.is_open() )
	{
		while( !is.eof() )
		{
			is.getline (buffer, 100);
		
			is >> stringFromFile;

			if (stringFromFile == "MODULE"){ /// Line looks like:MODULE 02 ON ID 02 # at 0a02 
				is >> module;
			}
			if (stringFromFile == "CHANNEL"){ /// Line looks like: 		CHANNEL 0 "A30" ON
			
				is >> channel;			
				is >> stringFromFile;			///Line looks like:"A30"
			
				sscanf(stringFromFile.c_str(), "%*c%c%d%*c", &column, &RowAndPhotodiode );
				if (column =='A' || column =='B' || column =='C'|| column =='D'|| column =='E'|| column =='F'|| column =='G'){
				
					mappingArray[nMappedElements][0][0] = module;
					mappingArray[nMappedElements][0][1] = channel;
				
					mappingArray[nMappedElements][1][0] = ( RowAndPhotodiode / 10 ) %10; 	// Row. 	{1 .. 5}
					mappingArray[nMappedElements][1][1] = (int)column - 65; 				// Column. {A .. G}	 - ASCII('A') = 65 
					mappingArray[nMappedElements][1][2] =  RowAndPhotodiode % 10;			// Photodiode. Last digit is photodiode number: {0, 1 or 2}
					nMappedElements++;				
				}			
			}		
		}
		cout << "TKRATTARawEvent: Mapping read from \"" << fFileName << "\" successful.. ";
		is.close();	
	}else{
		cout << "TKRATTARawEvent Error: Unable to open file \"" << fFileName << "\""<< endl;
		return -1;
	}
	return nMappedElements;
}

void TKRATMapping::PrintMapping()
{
  if ( fIsMappingDefined ){
    cout <<"[FADC_modlue.FADC_channel] ";
    cout <<" <=> [ COLUMN{A,B,C,D,E,F,G}-ROW{1,2,3,4,5}.PHOTODIODE{0,1,2} ] " << endl;
    for(int i = 0; i< nMappedElements; i++){
      cout <<" [" << mappingArray[i][0][0] << "." <<  mappingArray[i][0][1] << "] ";
      cout <<" <=> [" << Char_t(mappingArray[i][1][1] + 65) << "-" <<  mappingArray[i][1][0] <<"." <<  mappingArray[i][1][2] <<  "] " << endl;
    }
  }
  else
  {
    cout <<"TKRATMapping::PrintMapping: Object is not defined yet!";
  }
}

EnTRow TKRATMapping::GetPositionRow_Enum(Int_t A_FadcModule, Int_t A_Channel)
{
	
	EnTRow sPositionRow = UNKNOWN_ROW;

	for(int i = 0; i< nMappedElements; i++){
		if( mappingArray[i][0][0] == A_FadcModule && mappingArray[i][0][1] == A_Channel){
			sPositionRow  =  (( EnTRow ) mappingArray[i][1][0]);
		}
	}
	return sPositionRow;
}

EnTColumn TKRATMapping::GetPositionColumn_Enum( Int_t A_FadcModule, Int_t A_Channel )
{
	
	EnTColumn sPositionColumn = UNKNOWN_COLUMN;
	
	for(int i = 0; i< nMappedElements; i++){
		if( mappingArray[i][0][0] == A_FadcModule && mappingArray[i][0][1] == A_Channel){
			sPositionColumn  =  (( EnTColumn ) mappingArray[i][1][1] );
		}
	}
	return sPositionColumn;
}

EnTPhotodiode TKRATMapping::GetPositionPhotodiode_Enum( Int_t A_FadcModule, Int_t A_Channel ){
	
	EnTPhotodiode sPositionPhotodiode = UNKNOWN_PH;
	
	for(int i = 0; i< nMappedElements; i++){
		if( mappingArray[i][0][0] == A_FadcModule && mappingArray[i][0][1] == A_Channel){
			sPositionPhotodiode  =  ( (EnTPhotodiode) mappingArray[i][1][2] );
		}
	}
	return sPositionPhotodiode;

}


Int_t TKRATMapping::GetPositionRow_Int(Int_t A_FadcModule, Int_t A_Channel){
	return ( (Int_t) GetPositionRow_Enum ( A_FadcModule, A_Channel ) ) -1 ;	// Changing parameter variation range
}

Int_t TKRATMapping::GetPositionColumn_Int( Int_t A_FadcModule, Int_t A_Channel ){
	return ((Int_t) GetPositionColumn_Enum ( A_FadcModule, A_Channel ));
}

Int_t TKRATMapping::GetPositionPhotodiode_Int( Int_t A_FadcModule, Int_t A_Channel ){
	return ((Int_t) GetPositionPhotodiode_Enum ( A_FadcModule, A_Channel ));
}