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/* -*- mode: c; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */

/*********************************************************************
 * Clustal Omega - Multiple sequence alignment
 *
 * Copyright (C) 2010 University College Dublin
 *
 * Clustal-Omega 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; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This file is part of Clustal-Omega.
 *
 ********************************************************************/

/*
 *  RCS $Id: hhfullalignment-C.h 243 2011-05-31 13:49:19Z fabian $
 */

// hhfullalignment.C

#ifndef MAIN
#define MAIN
#include <iostream>   // cin, cout, cerr
#include <fstream>    // ofstream, ifstream 
#include <stdio.h>    // printf
#include <stdlib.h>   // exit
#include <string>     // strcmp, strstr
#include <math.h>     // sqrt, pow
#include <limits.h>   // INT_MIN
#include <float.h>    // FLT_MIN
#include <time.h>     // clock
#include <ctype.h>    // islower, isdigit etc
using std::ios;
using std::ifstream;
using std::ofstream;
using std::cout;
using std::cerr;
using std::endl;
#include "util-C.h"     // imax, fmax, iround, iceil, ifloor, strint, strscn, strcut, substr, uprstr, uprchr, Basename etc.
#include "list.h"     // list data structure
#include "hash.h"     // hash data structure
#include "hhdecl-C.h"      // constants, class 
#include "hhutil-C.h"      // imax, fmax, iround, iceil, ifloor, strint, strscn, strcut, substr, uprstr, uprchr, Basename etc.
#include "hhhmm.h"       // class HMM
#include "hhalignment.h" // class Alignment
#include "hhhit.h"
#include "hhhalfalignment.h"
#endif



//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
// Methods of class FullAlignment
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
  

//////////////////////////////////////////////////////////////////////////////
// Output Results: use classes HalfAlignment and FullAlignment
//
// Example:
// Each column list contains at least a match state 
// Insert states between the match states are omitted
//
//  step 19 18 17 16 15 14 13 12 11 10  9  8  7  6  5  4  3  2  1
//     i  0  0  1  2  3  4  5  6  7  8  9  9  9  9 10 11 12 13 14
// 
//     Q  ~  ~  X  X  X  X  X  X  X  X  X  ~  ~  ~  X  X  X  X  X
//     T  Y  Y  Y  Y  Y  Y  Y  Y  ~  Y  Y  Y  Y  Y  Y  Y  Y  ~  ~
//
//     j  7  8  9 10 11 12 13 14 14 15 16 17 18 19 20 21 22 22 22
// state IM IM MM MM MM MM MM MM DG MM MM GD GD GD MM MM MM MI MI
//
// nsteps=19
//


//////////////////////////////////////////////////////////////////////////////
// Constructor
FullAlignment::FullAlignment(int maxseqdis) 
{
  qa = new HalfAlignment(maxseqdis);
  ta = new HalfAlignment(maxseqdis);
  for (int h=0; h<LINELEN-1; h++) symbol[h]=' ';
}

//////////////////////////////////////////////////////////////////////////////
// Destructor
FullAlignment::~FullAlignment() 
{
  delete qa; qa = NULL;
  delete ta; ta = NULL;
}

//////////////////////////////////////////////////////////////////////////////
// Free memory of arrays s[][], l[][], and m[][] in HalfAlignment
void FullAlignment::FreeMemory()
{
  qa->Unset();
  ta->Unset();
}

//////////////////////////////////////////////////////////////////////////////
/**
 * @brief Add columns for match (and delete) states. 
 */
void 
FullAlignment::AddColumns(int i, int j, char prev_state, char state, float S)
{
  switch(state)
    {
    case MM:  //MM pair state (both query and template in Match state)
      AddGaps(); //fill up gaps until query and template parts have same length
      symbol[qa->pos] =ScoreChr(S);
      qa->AddColumn(i);
      ta->AddColumn(j);
      qa->AddInsertsAndFillUpGaps(i);
      ta->AddInsertsAndFillUpGaps(j);
      break;

    case GD: //-D state
      if (prev_state==DG) AddGaps();
      symbol[ta->pos]='Q';
      ta->AddColumn(j); //query has gap -> add nothing
      ta->AddInsertsAndFillUpGaps(j);
      break;
    case IM: //IM state
      if (prev_state==MI) AddGaps();
      symbol[ta->pos]='Q';
      ta->AddColumn(j); //query has gap -> add nothing
      ta->AddInsertsAndFillUpGaps(j);
      break;

    case DG: //D- state
      if (prev_state==GD) AddGaps();
      symbol[qa->pos]='T';
      qa->AddColumn(i);//template has gap -> add nothing
      qa->AddInsertsAndFillUpGaps(i);
      break;
    case MI: //MI state
      if (prev_state==IM) AddGaps();
      symbol[qa->pos]='T';
      qa->AddColumn(i);//template has gap -> add nothing
      qa->AddInsertsAndFillUpGaps(i);
      break;
    }
}

/////////////////////////////////////////////////////////////////////////////////////
/**
 * @brief Fill up gaps until query and template parts have same length
 */
void 
FullAlignment::AddGaps()
{
  while (qa->pos<ta->pos) qa->AddChar('.');
  while (ta->pos<qa->pos) ta->AddChar('.');
}


//////////////////////////////////////////////////////////////////////////////
/**
 * @brief Build full alignment -> qa->s[k][h] and ta->s[k][h]
 */
int
FullAlignment::Build(HMM& q, Hit& hit)
{
  int step;
  char prev_state=MM, state=MM;  
  int n;
  int hh;
  int k;
  identities=0;  // number of identical residues in query and template sequence
  score_sim=0.0f;// substitution matrix similarity score between query and template

  ClearSymbols();
  
  // Set up half-alignments 
  // n is the sequence index up to which sequences are prepared for display
  n = imin(  q.n_display,par.nseqdis+(  q.nss_dssp>=0)+(  q.nsa_dssp>=0)+(  q.nss_pred>=0)+(  q.nss_conf>=0)+(  q.ncons>=0));
  qa->Set(  q.name,  q.seq,  q.sname, n,  q.L,  q.nss_dssp , q.nss_pred , q.nss_conf,  q.nsa_dssp, q.ncons, hit.L/*<--FS*/);
  n = imin(hit.n_display,par.nseqdis+(hit.nss_dssp>=0)+(hit.nsa_dssp>=0)+(hit.nss_pred>=0)+(hit.nss_conf>=0)+(hit.ncons>=0));
  ta->Set(hit.name,hit.seq,hit.sname, n,hit.L,hit.nss_dssp,hit.nss_pred,hit.nss_conf,hit.nsa_dssp, hit.ncons, q.L/*<--FS*/);


//   printf("HMM: %s\nstep nst   i   j state hq  ht\n",hit.name);

#ifdef CLUSTALO
  if ((1 == hit.i1) && (1 == hit.j1)){
    /* do nothing */
  }
  else if ((1 == hit.i1) && (1 != hit.j1)){
    for (int j = 1; j < hit.j1; j++){
      AddColumns(0, j, MM, IM, 0.0);
    }
    if (rLog.iLogLevelEnabled <= LOG_DEBUG){
      int iK, iL;
      printf("%d: j1=%d -> temp has leading gaps\n", __LINE__, hit.j1);
      for (iK = 0; iK < ta->n; iK++){
	//printf("T%d: %s\n", iK, ta->s[iK]);
	for (iL = 0; iL < hit.j1; iL++){
	  ta->s[iK][iL] = tolower(ta->s[iK][iL]);
	}
      }
    }
  }
  else if ((1 != hit.i1) && (1 == hit.j1)){
    for (int i = 1; i < hit.i1; i++){
      AddColumns(i, 0, MM, MI, 0.0);
    }
    if (rLog.iLogLevelEnabled <= LOG_DEBUG){
        FILE *fp = rLog.prFP[LOG_DEBUG];
        
        fprintf(fp, "%d: i1=%d -> query has leading gaps\n", __LINE__, hit.i1);
        int iK, iL;
        for (iK = 0; iK < qa->n; iK++){
            //printf("Q%d: %s\n", iK, qa->s[iK]);
            for (iL = 0; iL < hit.i1; iL++){
                qa->s[iK][iL] = tolower(qa->s[iK][iL]);
            }
        }
    }
  }
  else {
      fprintf(stderr, 
              "+-------------------------------+\n"
              "| both sequences truncated left |\n"
              "+-------------------------------+\n"
              "i1 = %d, j1 = %d\n", hit.i1, hit.j1); 
      return FAILURE; /* FS, r241 -> r243 */
  }
#endif

  for (step=hit.nsteps; step>=1; step--) 
  {
    prev_state = state;
    state = hit.states[step];
    
    // Add column to alignment and compute identities and sequence-sequence similarity score
    AddColumns(hit.i[step],hit.j[step],prev_state,state,hit.S[step]);
    if (state==MM) 
        {
            char qc=qa->seq[  q.nfirst][ qa->m[  q.nfirst][hit.i[step]] ];
            char tc=ta->seq[hit.nfirst][ ta->m[hit.nfirst][hit.j[step]] ];
            if (qc==tc) identities++;  // count identical amino acids
            score_sim += S[(int)aa2i(qc)][(int)aa2i(tc)];
            // 	fprintf(stderr,"%3i %3i  %3i %3i  %3i %1c %1c %6.2f %6.2f %6.2f %6.2f  \n",step,hit.nsteps,hit.i[step],hit.j[step],int(state),qc,tc,S[(int)aa2i(qc)][(int)aa2i(tc)],score_sim,hit.P_posterior[step],hit.sum_of_probs); //DEBUG
        }    
  }
  
#ifdef CLUSTALO
  if ((qa->L == hit.i2) && (ta->L == hit.j2)){
    /* do nothing */
  }
  else if ((qa->L == hit.i2) && (ta->L != hit.j2)){
    for (int j = hit.j2+1; j <= ta->L; j++){
      AddColumns(0, j, MM, IM, 0.0);
    }
    if (rLog.iLogLevelEnabled <= LOG_DEBUG){
      int iK;
      unsigned int uiL;
      FILE *fp = rLog.prFP[LOG_DEBUG];

      fprintf(fp, "%d: j2=%d (%d) -> temp has trailing gaps\n", __LINE__, hit.j2, ta->L);
      for (iK = 0; iK < ta->n; iK++){
	//printf("T%d: %s\n", iK, ta->s[iK]+strlen(ta->s[iK])-(ta->L-hit.j2));
	for (uiL = strlen(ta->s[iK])-(ta->L-hit.j2); uiL < strlen(ta->s[iK]); uiL++){
	  ta->s[iK][uiL] = tolower(ta->s[iK][uiL]);
	}
      }
    }
  }
  else if ((qa->L != hit.i2) && (ta->L == hit.j2)){
    for (int i = hit.i2+1; i <= qa->L; i++){
      AddColumns(i, 0, MM, MI, 0.0);
    }
    if (rLog.iLogLevelEnabled <= LOG_DEBUG){
      int iK;
      unsigned int uiL;
      printf("%d: i2=%d (%d)-> query has trailing gaps\n", __LINE__, hit.i2, qa->L);
      for (iK = 0; iK < qa->n; iK++){
	//printf("Q%d: %s\n", iK, qa->s[iK]+strlen(qa->s[iK])-(qa->L-hit.i2));
	for (uiL = strlen(qa->s[iK])-(qa->L-hit.i2); uiL < strlen(qa->s[iK]); uiL++){
	  qa->s[iK][uiL] = tolower(qa->s[iK][uiL]);
	}
      }
    }
  }
  else{
      fprintf(stderr, 
              "+--------------------------------+\n"
              "| both sequences truncated right |\n"
              "+--------------------------------+\n"
              "i2 = %d != %d = qa->L, j2 = %d != %d = ta->L\n", 
              hit.i2, qa->L, hit.j2, ta->L); 
      return FAILURE; /* FS, r241 -> r243 */
  }
  
#endif

  AddGaps(); //fill up gaps until query and template parts have same length
  qa->AddChar('\0');
  ta->AddChar('\0');

  // Change gap symbol '.' (gap aligned to insert) to '~' if one HMM has gap with respect to other HMM
  for (hh=1; hh<qa->pos; hh++) 
      {  
          if (symbol[hh]=='Q')
              {
                  // Gap in query (IM or GD state)
                  symbol[hh]=' ';
                  for (k=0; k<qa->n; k++) if (qa->s[k][hh]=='.') qa->s[k][hh]='-';
              } 
          else if (symbol[hh]=='T') 
              {
                  // Gap in target (MI or DG state)
                  symbol[hh]=' ';
                  for (k=0; k<ta->n; k++) if (ta->s[k][hh]=='.') ta->s[k][hh]='-';
              }
      }
  return OK;
} /* this is the end of FullAlignment::Build() */


//////////////////////////////////////////////////////////////////////////////
/**
 * @brief Print out header before full alignment 
 */
void 
FullAlignment::PrintHeader(FILE* outf, HMM& q, Hit& hit)
{
  fprintf(outf,">%s\n",hit.longname); 
  fprintf(outf,"Probab=%-.2f  E-value=%-.2g  Score=%-.2f  Aligned_cols=%i  Identities=%i%%  Similarity=%-.3f  Sum_probs=%.1f\n\n",
     hit.Probab,hit.Eval,hit.score,hit.matched_cols,iround(100.0*identities/hit.matched_cols),score_sim/hit.matched_cols,hit.sum_of_probs);
}

//////////////////////////////////////////////////////////////////////////////
/**
 * @brief Print out full alignment in HHR format
 */
void 
FullAlignment::PrintHHR(FILE* outf, Hit& hit)
{
  const int NLEN=14;  //Length of name field in front of multiple alignment
  int h=0;    //counts position (column) in alignment
  int hh=0;   //points to column at start of present output block of alignment
  int k;      //counts sequences in query and template 
  //short unsigned int lq[MAXSEQ]; // lq[k] counts index of residue from query sequence k to be printed next;
  short unsigned int *lq = NULL; // lq[k] counts index of residue from query sequence k to be printed next;
  //short unsigned int lt[MAXSEQ]; // lt[k] counts index of residue from template sequence k to be printed next;
  short unsigned int *lt = NULL; // lt[k] counts index of residue from template sequence k to be printed next;
  char namestr[NAMELEN]; //name of sequence
  int iq=hit.i1;  // match state counter for query HMM (displayed in consensus line)
  int jt=hit.j1;  // match state counter for template HMM (displayed in consensus line)

  lq = new(short unsigned int[qa->n+2]);
  lt = new(short unsigned int[ta->n+2]);

  for (k=0; k<qa->n; k++) lq[k]=qa->l[k][hit.i1];
  for (k=0; k<ta->n; k++) lt[k]=ta->l[k][hit.j1];
  
  while (hh<ta->pos-1) // print alignment block 
    {
      // Print query secondary structure sequences
      for (k=0; k<qa->n; k++)
	{
	  if (k==qa->nsa_dssp) continue;
 	  if (!(k==qa->nss_dssp || k==qa->nsa_dssp || k==qa->nss_pred || k==qa->nss_conf)) continue;
	  if (k==qa->nss_dssp && !par.showdssp) continue;
	  if ((k==qa->nss_pred || k==qa->nss_conf) && !par.showpred) continue;
	  strncpy(namestr,qa->sname[k],NAMELEN-2);
	  namestr[NAMELEN-1]='\0';
	  strcut(namestr);
	  fprintf(outf,"Q %-*.*s      ",NLEN,NLEN,namestr);
	  for (h=hh; h<imin(hh+par.aliwidth,qa->pos-1); h++) fprintf(outf,"%1c",qa->s[k][h]);
	  fprintf(outf,"\n");
	}

      // Print query sequences
      for (k=0; k<qa->n; k++)
	{
 	  if (k==qa->nss_dssp || k==qa->nsa_dssp || k==qa->nss_pred || k==qa->nss_conf || k==qa->ncons) continue;
	  strncpy(namestr,qa->sname[k],NAMELEN-2);
	  namestr[NAMELEN-1]='\0';
	  strcut(namestr);
	  fprintf(outf,"Q %-*.*s %4i ",NLEN,NLEN,namestr,lq[k]);
	  for (h=hh; h<imin(hh+par.aliwidth,qa->pos-1); h++) 
	    {fprintf(outf,"%1c",qa->s[k][h]); lq[k]+=WordChr(qa->s[k][h]);}  //WordChr() returns 1 if a-z or A-Z; 0 otherwise
	  fprintf(outf," %4i (%i)\n",lq[k]-1,qa->l[k][qa->L+1]);
	}

      // Print query consensus sequence
      if (par.showcons && qa->ncons>=0)
	{
	  k=qa->ncons; 
	  strncpy(namestr,qa->sname[k],NAMELEN-2);
	  namestr[NAMELEN-1]='\0';
	  strcut(namestr);
	  fprintf(outf,"Q %-*.*s %4i ",NLEN,NLEN,namestr,iq);
	  for (h=hh; h<imin(hh+par.aliwidth,qa->pos-1); h++) 
	    {
	      if (qa->s[k][h]=='x') qa->s[k][h]='~'; 
	      if (qa->s[k][h]!='-' && qa->s[k][h]!='.') iq++;
	      fprintf(outf,"%1c",qa->s[k][h]); 
	    }
	  fprintf(outf," %4i (%i)\n",iq-1,qa->L);
	}


      // Print symbols representing the score
      fprintf(outf,"  %*.*s      ",NLEN,NLEN," ");
      for (h=hh; h<imin(hh+par.aliwidth,qa->pos-1); h++) fprintf(outf,"%1c",symbol[h]);
      fprintf(outf,"\n");

      // Print template consensus sequence
      if (par.showcons && ta->ncons>=0)
	{
	  k=ta->ncons; 
	  strncpy(namestr,ta->sname[k],NAMELEN-2);
	  namestr[NAMELEN-1]='\0';
	  strcut(namestr);
	  fprintf(outf,"T %-*.*s %4i ",NLEN,NLEN,namestr,jt);
	  for (h=hh; h<imin(hh+par.aliwidth,ta->pos-1); h++) 
	    {
	      if (ta->s[k][h]=='x') ta->s[k][h]='~'; 
	      if (ta->s[k][h]!='-' && ta->s[k][h]!='.') jt++;
	      fprintf(outf,"%1c",ta->s[k][h]); 
	    }
	  fprintf(outf," %4i (%i)\n",jt-1,ta->L);
	}
      // Print template sequences
      for (k=0; k<ta->n; k++)
	{
	  if (k==ta->nss_dssp || k==ta->nsa_dssp || k==ta->nss_pred || k==ta->nss_conf || k==ta->ncons) continue;
	  strncpy(namestr,ta->sname[k],NAMELEN-2);
	  namestr[NAMELEN-1]='\0';
	  strcut(namestr);
	  fprintf(outf,"T %-*.*s %4i ",NLEN,NLEN,namestr,lt[k]);
	  for (h=hh; h<imin(hh+par.aliwidth,ta->pos-1); h++) 
	    {fprintf(outf,"%1c",ta->s[k][h]); lt[k]+=WordChr(ta->s[k][h]);}  //WordChr() returns 1 if a-z or A-Z; 0 otherwise
	  fprintf(outf," %4i (%i)\n",lt[k]-1,ta->l[k][ta->L+1]);
	}

      // Print template secondary structure sequences
      for (k=0; k<ta->n; k++)
	{
	  if (k==ta->nsa_dssp) continue;
	  if (!(k==ta->nss_dssp || k==ta->nss_pred || k==ta->nss_conf)) continue;
	  if (k==ta->nss_dssp && !par.showdssp) continue;
	  if ((k==ta->nss_pred || k==ta->nss_conf)&& !par.showpred) continue;
	  strncpy(namestr,ta->sname[k],NAMELEN-2);
	  namestr[NAMELEN-1]='\0';
	  strcut(namestr);
	  fprintf(outf,"T %-*.*s      ",NLEN,NLEN,namestr);
	  for (h=hh; h<imin(hh+par.aliwidth,ta->pos-1); h++) fprintf(outf,"%1c",ta->s[k][h]); 
	  fprintf(outf,"\n");
	}

      hh=h;
      fprintf(outf,"\n\n");
    } 

  delete[](lq); lq = NULL;
  delete[](lt); lt = NULL;

} /* this is the rnd of PrintHHR() */

//////////////////////////////////////////////////////////////////////////////
// Print out full alignment in A2M format
//////////////////////////////////////////////////////////////////////////////
#define TELOMER_PRINT 0
void FullAlignment::PrintA2M(FILE* outf, Hit& hit)
{
  int k;      //counts sequences in query and template 
  int h,hh; 
#if TELOMER_PRINT
  int iTelomerLeft = hit.i1 - hit.j1;
  int iTelomerRght = (qa->L - hit.i2) - (ta->L - hit.j2);
#endif

  // Print query sequences
  for (k=0; k<qa->n; k++)
    {
      if (k==qa->nsa_dssp) continue;
      if (k==qa->nss_dssp && !par.showdssp) continue;
      if ((k==qa->nss_pred || k==qa->nss_conf) && !par.showpred) continue;
      if (k==qa->ncons && !par.showcons) continue;
      fprintf(outf,">%s\n",qa->sname[k]);
#if TELOMER_PRINT
      /* @<print left cut-off@> */
      if (iTelomerLeft > 0){
	for (int iI = 1; iI <= iTelomerLeft; iI++){
	  fprintf(outf, "%1c", qa->seq[k][iI]);
	}
	/* this may be unnecessary */
	for (int iI = iTelomerLeft+1; iI < hit.i1; iI++){
	  fprintf(outf, "%1c", qa->seq[k][iI]);
	}
      }
      else {
	for (int iI = iTelomerLeft; iI < 0; iI++){
	  fprintf(outf, "%1c", '-');
	}
	/* this may be unnecessary */
	/* think about it */
      }
      /* @<print consensus@> */
      for (h = 0; qa->s[k][h] > 0; h++){
	fprintf(outf, "%1c", qa->s[k][h]);
      }
      /* @<print out rght cut-off@> */
      for (int iI = hit.i2+1; iI <= qa->L; iI++){
	fprintf(outf, "%1c", qa->seq[k][iI]);
      }
      for (int iI = 0; iI > iTelomerRght; iI--){
	fprintf(outf, "%1c", '-');
      }
#else
      for (h=0,hh=-par.aliwidth; qa->s[k][h]>0; h++,hh++) 
	{
	  if (!hh) {fprintf(outf,"\n"); hh-=par.aliwidth;}
	  fprintf(outf,"%1c",qa->s[k][h]); 
	}
#endif
      fprintf(outf,"\n");
    }
  
  // Print template sequences
  for (k=0; k<ta->n; k++)
    {
      if (k==ta->nsa_dssp) continue;
      if (k==ta->nss_dssp && !par.showdssp) continue;
      if ((k==ta->nss_pred || k==ta->nss_conf) && !par.showpred) continue;
      if (k==ta->ncons && !par.showcons) continue;
      fprintf(outf,">%s\n",ta->sname[k]);
#if TELOMER_PRINT
      /* @<print left cut-off@> */
      if (iTelomerLeft > 0){
	for (int iI = 1; iI <= iTelomerLeft; iI++){
	  fprintf(outf, "%1c", '-');
	}
	/* this may be unnecessary */
	for (int iI = iTelomerLeft+1; iI < hit.j1; iI++){
	  fprintf(outf, "%1c", ta->seq[k][iI]);
	}
      }
      else{
	for (int iI = 1; iI <= -iTelomerLeft; iI++){
          fprintf(outf, "%1c", ta->seq[k][iI]);
        }
	/* this may be unnecessary */
	/* think about it */
      }
      /* @<print consensus@> */
      for (h = 0; ta->s[k][h] > 0; h++){
        fprintf(outf, "%1c", ta->s[k][h]);
      }

      /* @<print out rght cut-off@> */
      for (int iI = hit.j2+1; iI <= ta->L; iI++){
        fprintf(outf, "%1c", ta->seq[k][iI]);
      }
      for (int iI = 0; iI < iTelomerRght; iI++){
        fprintf(outf, "%1c", '-');
      }

#else
      for (h=0,hh=-par.aliwidth; ta->s[k][h]>0; h++,hh++) 
	{
	  if (!hh) {fprintf(outf,"\n"); hh-=par.aliwidth;}
	  fprintf(outf,"%1c",ta->s[k][h]); 
	}
#endif 
      fprintf(outf,"\n");
    }
  fprintf(outf,"\n");

} /* this is the end of PrintA2M() */

////////////////////////////////////////////////////////////////////////////
/**
 * @brief Print out full alignment in A2M format
 */
void 
FullAlignment::PrintFASTA(FILE* outf, Hit& hit)
{
  // Transform sequences to uppercase and '.' to '-'
  qa->ToFASTA();
  ta->ToFASTA();
  PrintA2M(outf,hit);
}

//////////////////////////////////////////////////////////////////////////////
/**
 * @brief Print out full alignment in A2M format
 */
void 
FullAlignment::PrintA3M(FILE* outf, Hit& hit)
{
  // Remove all '.' from sequences
  qa->RemoveChars('.');
  ta->RemoveChars('.');
  PrintA2M(outf,hit);
}


/* 
 * @* OverWriteSeqs()
 */
void 
FullAlignment::OverWriteSeqs(char **ppcFirstProf, char **ppcSecndProf){

  int iS, iR;
  char cRes;

  for (iS = 0; iS < qa->n; iS++){
    for (iR = 0; iR < qa->pos; iR++){
      cRes = qa->s[iS][iR];
      ppcFirstProf[iS][iR] = ('.' == cRes) ? '-' : cRes;
      
    } /* 0 <= iR < qa.L */
    ppcFirstProf[iS][iR] = '\0';
  } /* 0 <= iS < qa.n */
  
  for (iS = 0; iS < ta->n; iS++){
    for (iR = 0; iR < ta->pos; iR++){
      cRes = ta->s[iS][iR];
      ppcSecndProf[iS][iR] = ('.' == cRes) ? '-' : cRes;
      
    } /* 0 <= iR < ta.L */
    ppcSecndProf[iS][iR] = '\0';
  } /* 0 <= iS < ta.n */
  
} /* this is the end of OverWriteSeqs() */