#include "machdefs.h"
#include <stdlib.h>
#include <math.h>
#include <typeinfo>
#include <iostream.h>
#include <string>
#include <complex>

#include "nomskymapadapter.h"
#include "spherethetaphi.h"
#include "spheregorski.h"
#include "localmap.h"
#include "pitvmaad.h"
#include "complexios.h"

//  Classe array adapter pour localMap
template <class T> 
class LocalMapArrAdapter : public P2DArrayAdapter {
public:
		LocalMapArrAdapter(LocalMap<T>* lm, bool d=false) :
                    P2DArrayAdapter(lm->XSize(), lm->YSize())
		    { ad = d; map = lm; }

  virtual 	~LocalMapArrAdapter() { if (ad) delete map; }
  virtual double  Value(int ix, int iy) { return((*map)(ix, iy)); }

protected :
  bool ad;
  LocalMap<T>* map;
};

/* --Methode-- */
double LocalMapArrAdapter< complex<float> >::Value(int ix, int iy) 
{
double re,im;
re = (*map)(iy, ix).real();
im = (*map)(iy, ix).imag();
return(sqrt(re*re+im*im));
}
/* --Methode-- */
double LocalMapArrAdapter< complex<double> >::Value(int ix, int iy) 
{
double re,im;
re = (*map)(iy, ix).real();
im = (*map)(iy, ix).imag();
return(sqrt(re*re+im*im));
}

//----------------------------------------------------------------
// Class Adaptateur d'objet (Pour NamedObjMgr) d'objet PixelMap<T>
//----------------------------------------------------------------


/* --Methode-- */
template <class T> 
NOMAdapter_PixelMap<T>::NOMAdapter_PixelMap(PixelMap<T> * o)
  : NObjMgrAdapter(o)
{
mMap = o;
}

/* --Methode-- */
template <class T> 
NOMAdapter_PixelMap<T>::~NOMAdapter_PixelMap()
{
}

/* --Methode-- */
template <class T> 
NObjMgrAdapter* NOMAdapter_PixelMap<T>::Clone(AnyDataObj* o)
{
PixelMap<T>* m = dynamic_cast<PixelMap<T> *>(o);
if (m) return ( new NOMAdapter_PixelMap<T>(m) );
return ( new NObjMgrAdapter(o) );
}

/* --Methode-- */
template <class T> 
AnyDataObj* NOMAdapter_PixelMap<T>::GetCopyObj()
{
LocalMap<T>* lm = dynamic_cast< LocalMap<T> * >(mMap); 
if (lm != NULL) return( new LocalMap<T>(*lm) );
SphereThetaPhi<T>* st = dynamic_cast< SphereThetaPhi<T> * >(mMap); 
if (st != NULL) return( new SphereThetaPhi<T>(*st) );
SphereGorski<T>* sg = dynamic_cast< SphereGorski<T> * >(mMap); 
if (sg != NULL) return( new SphereGorski<T>(*sg) );
return(NULL);
}

/* --Methode-- */
template <class T> 
void NOMAdapter_PixelMap<T>::SavePPF(POutPersist& pos, string const & nom)
{
LocalMap<T>* lm = dynamic_cast< LocalMap<T> * >(mMap); 
if (lm != NULL) {
  FIO_LocalMap<T> fio(lm);
  fio.Write(pos, nom);
  return;
  }
SphereThetaPhi<T>* st = dynamic_cast< SphereThetaPhi<T> * >(mMap); 
if (st != NULL) {
  FIO_SphereThetaPhi<T> fio(st);
  fio.Write(pos, nom);
  return;
  }
SphereGorski<T>* sg = dynamic_cast< SphereGorski<T> * >(mMap); 
if (sg != NULL) {
  FIO_SphereGorski<T> fio(sg);
  fio.Write(pos, nom);
  return;
  }
string s = typeid(*mMap).name();
cout << "NOMAdapter_PixelMap<T>::SavePPF() - Error : Not supported for " << s << endl;
}

/* --Methode-- */
template <class T> 
void NOMAdapter_PixelMap<T>::Print(ostream& os)
{
string s = typeid(*mMap).name();
T moy, sig;
MeanSig(moy, sig);
cout << "SkyMap Type: " << s << " NbPixels= " << mMap->NbPixels() << endl;
cout << "  Mean= " << moy << "  Sig2= " << sig << endl;
}


/* --Methode-- */
template <class T> 
P2DArrayAdapter* NOMAdapter_PixelMap<T>::Get2DArray(string &)
{
LocalMap<T>* lm = dynamic_cast< LocalMap<T> * >(mMap); 
if (lm != NULL) return(new LocalMapArrAdapter<T>(lm, false));
int nr = 250;
int nc = 500;
SphericalMap<T>* sm = dynamic_cast< SphericalMap<T> *>(mMap);
if (sm != NULL) { nr = sqrt(0.75*mMap->NbPixels());  nc = 2*nr; }
TMatrix<T> * mtx = new TMatrix<T>(nr, nc);
Project_Mol(*mtx);
return (new POTMatrixAdapter<T>(mtx, true) );
}

/* --Methode-- */
template <class T> 
NTupleInterface* NOMAdapter_PixelMap<T>::GetNTupleInterface(bool& adel)
{
adel = true;
return( new NTupInt_PixelMap<T>(mMap) );
}

/* --Methode-- */
template <class T> 
void NOMAdapter_PixelMap<T>::MeanSig(T& gmoy, T& gsig)
{
  gmoy=0.;
  gsig = 0.;
  T valok;
  for(int k=0; k<mMap->NbPixels(); k++) {
    valok = (*mMap)(k);
    gmoy += valok;  gsig += valok*valok;
  }
  gmoy /= (T)mMap->NbPixels();
  gsig = gsig/(T)mMap->NbPixels() - gmoy*gmoy;

}

/* --Methode-- */
template <class T> 
void NOMAdapter_PixelMap<T>::Project_Mol(TMatrix<T> & mtx, T defval)
{
  r_8 xa, yd, teta,phi, facteur;
  int_4 l,c,k;
  int_4 nl = mtx.NRows();
  int_4 nc = mtx.NCols();
  mtx = defval;   // On met tout a defval
//  cout << " NRows= " << nl << "  NCols= " << nc  << endl;
  for(l=0; l<nl; l++) {
    yd = (r_8)(l+0.5)/(r_8)nl-0.5;
    facteur=2.*M_PI/sin(acos((double)yd*2));
    teta = (yd+0.5)*Pi;
    //    teta = (0.5-yd)*M_PI;
    for(c=0; c<nc; c++)  {
      xa = (r_8)(c+0.5)/(r_8)nc-0.5;
      phi = xa*facteur+M_PI;
      if ( (phi <= 2*M_PI) && (phi >= 0.) ) {
        k = mMap->PixIndexSph(teta, phi);
        mtx(l,c) = (*mMap)(k);
      }
    }
  }
}

// -------------------------------------------------------------

/* --Methode-- */
template <class T> 
NTupInt_PixelMap<T>::NTupInt_PixelMap(PixelMap<T>* m)
{
mMap = m;
}

/* --Methode-- */
template <class T> 
NTupInt_PixelMap<T>::~NTupInt_PixelMap()
{
}

/* --Methode-- */
template <class T> 
uint_4 NTupInt_PixelMap<T>::NbLines() const
{
return( mMap->NbPixels() );
}

/* --Methode-- */
template <class T> 
uint_4 NTupInt_PixelMap<T>::NbColumns() const 
{
return(8);
}

/* --Methode-- */
template <class T> 
r_8* NTupInt_PixelMap<T>::GetLineD(int n) const 
{
int i;
if ((n < 0) || (n >= (int)(mMap->NbPixels()) )) 
    for(i=0; i<8; i++)  mRet[i] = 0.;
else { 
  double teta,phi;
  mMap->PixThetaPhi(n, teta, phi);
  mRet[0] = n;  mRet[1] = mMap->PixVal(n);
  mRet[2] = mRet[1];  mRet[3] = 0.;
  mRet[4] = mRet[1];  mRet[5] = 0.;
  mRet[6] = teta;     mRet[7] = phi;
  }
return(mRet);
}

/* --Methode-- */
template <class T> 
string NTupInt_PixelMap<T>::VarList_C(const char* nx) const 
{
string nomx;
if (nx) nomx = nx;
else nomx = "_xh_";
string vardec = "double i,k,val,real,imag,mod,phas,teta,phi; \n";
vardec += "i = " + nomx + "[0]; k = " + nomx + "[0];  val = " + nomx + "[1]; \n";
vardec += "real = " + nomx + "[2];  imag = " + nomx + "[3]; \n";
vardec += "mod  = " + nomx + "[4];  phas = " + nomx + "[5]; \n";
vardec += "teta = " + nomx + "[6];  phi  = " + nomx + "[7]; \n";
return(vardec);
}

r_8* NTupInt_PixelMap< complex<float> >::GetLineD(int n) const 
{
int i;
if ((n < 0) || (n >= (int)(mMap->NbPixels()) )) 
    for(i=0; i<8; i++)  mRet[i] = 0.;
else { 
  double teta,phi;
  mMap->PixThetaPhi(n, teta, phi);
  mRet[0] = n;  
  mRet[2] = mMap->PixVal(n).real();  mRet[3] = mMap->PixVal(n).imag();
  mRet[1] = mRet[4] = sqrt(mRet[2]*mRet[2]+mRet[3]*mRet[3]);
  mRet[5] = atan2(mRet[3], mRet[2]);
  mRet[6] = teta;     mRet[7] = phi;
  }
return(mRet);
}

r_8* NTupInt_PixelMap< complex<double> >::GetLineD(int n) const 
{
int i;
if ((n < 0) || (n >= (int)(mMap->NbPixels()) )) 
    for(i=0; i<8; i++)  mRet[i] = 0.;
else { 
  double teta,phi;
  mMap->PixThetaPhi(n, teta, phi);
  mRet[0] = n;  
  mRet[2] = mMap->PixVal(n).real();  mRet[3] = mMap->PixVal(n).imag();
  mRet[1] = mRet[4] = sqrt(mRet[2]*mRet[2]+mRet[3]*mRet[3]);
  mRet[5] = atan2(mRet[3], mRet[2]);
  mRet[6] = teta;     mRet[7] = phi;
  }
return(mRet);
}


#ifdef __CXX_PRAGMA_TEMPLATES__
#pragma define_template NOMAdapter_PixelMap<r_4>
#pragma define_template NOMAdapter_PixelMap<r_8>
#pragma define_template NOMAdapter_PixelMap< complex<float> >
#pragma define_template NOMAdapter_PixelMap< complex<double> >
#pragma define_template NTupInt_PixelMap<r_4>
#pragma define_template NTupInt_PixelMap<r_8>
#pragma define_template NTupInt_PixelMap< complex<float> >
#pragma define_template NTupInt_PixelMap< complex<double> >
#endif

#if defined(ANSI_TEMPLATES) 
template class NOMAdapter_PixelMap<r_4>;
template class NOMAdapter_PixelMap<r_8>;
template class NOMAdapter_PixelMap< complex<float> >;
template class NOMAdapter_PixelMap< complex<double> >;
template class NTupInt_PixelMap<r_4>;
template class NTupInt_PixelMap<r_8>;
template class NTupInt_PixelMap< complex<float> >;
template class NTupInt_PixelMap< complex<double> >;
#endif