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/***************************************************************************
    SltPattern.h  -  description

    begin                : Tue Sep 27 2001
    copyright            : (C) 2001 by Andreas Kopmann
    email                : kopmann@ipe.fzk.de
 ***************************************************************************/


#ifndef SLTPATTERN_H
#define SLTPATTERN_H

#include <cstdio>

#include <Hw/SltDef.h>


class SltPattern {
public: 

    SltPattern();
        ~SltPattern();


  void display(unsigned long *mem, int n, int iFirst=0, FILE *fout=stdout, int fLen=150);


        int getPatternId(unsigned long mem);


        int getTriggered(unsigned long *mem, int n);

  int getFirstTrigger(unsigned long *mem, int n);


  void getFltIntervall(unsigned long *mem, int n, int t0[][22], int t1[][22]);


  void getSltIntervall(unsigned long *mem, int n, int *t0, int *t1);

         void getPixelList(int patternId, int col, int row, 
                 int *colList, int *rowList, int nList=4);


         int getPixelList(unsigned long *mem, int n, int *iTrigger,
                 int *colList, int *rowList, int nList=4);


         int checkPixelList(unsigned long *mem, int n, 
                 int *colList, int *rowList, int nList = 4);


         int findPixelList(unsigned long *mem, int n,
                 int iPattern, int patternId, int firstRow,
                 int *colList, int *rowList, int nList = 4);



         int insertByProjection(int col, int row, 
                 int *colList, int *rowList, int nList);

         int insertByDistance(int col, int row, 
                 int *colList, int *rowList, int nList);


         int getX(int col, int row);

         int getY(int col, int row);


   double getXFromSphericalCoordinates(double beta);

   double getYFromSphericalCoordinates(double alpha);

   double getAlpha(int y);

   double getBeta(int x);

   double getAlphaFromSkyCoordinates(double phi, double delta, double beta);

   double getBetaFromSkyCoordinates(double phi, double delta);


   double getAzimuth(double alpha, double beta, double delta);

   double getElevation(double alpha, double beta);




         float getR(int colRef, int rowRef, int col, int row); 


         int getR2(int colRef, int rowRef, int col, int row); 

         int getCircle(int colRef, int rowRef, int col, int row);


         int getScalarProd(int colRef, int rowRef, 
                 int col1, int row1, int col2, int row2);

private:


        static int track[128][3];

        static int vectorEvenRow[19][2];

        static int vectorOddRow[19][2];


};

#endif