#ifndef VIENNA_RNA_PACKAGE_PS_DOT_H
#define VIENNA_RNA_PACKAGE_PS_DOT_H


#include <ViennaRNA/data_structures.h>
#include <ViennaRNA/plot_structure.h>
#include <ViennaRNA/plot_aln.h>

#ifdef DEPRECATION_WARNINGS
# ifdef __GNUC__
#  define DEPRECATED(func) func __attribute__ ((deprecated))
# else
#  define DEPRECATED(func) func
# endif
#else
# define DEPRECATED(func) func
#endif

/* make this interface backward compatible with RNAlib < 2.2.0 */
#define VRNA_BACKWARD_COMPAT

/**
 *  @file PS_dot.h
 *  @ingroup   plotting_utils
 *  @brief Various functions for plotting RNA secondary structures, dot-plots and other
 *  visualizations
 */

/**
 *  @{
 *  @ingroup   plotting_utils
 */

#define VRNA_PLOT_PROBABILITIES_BP        1U
#define VRNA_PLOT_PROBABILITIES_ACC       2U

#define VRNA_PLOT_PROBABILITIES_UD        4U
#define VRNA_PLOT_PROBABILITIES_UD_LIN    8U

#define VRNA_PLOT_PROBABILITIES_SD        16U

#define VRNA_PLOT_PROBABILITIES_SC_MOTIF  32U
#define VRNA_PLOT_PROBABILITIES_SC_UP     64U
#define VRNA_PLOT_PROBABILITIES_SC_BP     128U

#define VRNA_PLOT_PROBABILITIES_DEFAULT   (   VRNA_PLOT_PROBABILITIES_BP \
                                            | VRNA_PLOT_PROBABILITIES_SD \
                                            | VRNA_PLOT_PROBABILITIES_SC_MOTIF \
                                            | VRNA_PLOT_PROBABILITIES_UD_LIN )
typedef struct {
  char            *comment;
  char            *title;

  vrna_data_lin_t **top;
  char            **top_title;

  vrna_data_lin_t **bottom;
  char            **bottom_title;

  vrna_data_lin_t **left;
  char            **left_title;

  vrna_data_lin_t **right;
  char            **right_title;
} vrna_dotplot_auxdata_t;


int
vrna_plot_dp_EPS( const char              *filename,
                  const char              *sequence,
                  vrna_plist_t            *upper,
                  vrna_plist_t            *lower,
                  vrna_dotplot_auxdata_t  *auxdata,
                  unsigned int            options);

int PS_color_dot_plot(char *string,
                      cpair *pi,
                      char *filename);

int PS_color_dot_plot_turn( char *seq,
                            cpair *pi,
                            char *filename,
                            int winSize);

/**
 *  @brief Produce a postscript dot-plot from two pair lists
 *
 *  This function reads two plist structures (e.g. base pair probabilities and a secondary structure)
 *  as produced by assign_plist_from_pr() and assign_plist_from_db() and produces a postscript
 *  "dot plot" that is written to 'filename'.\n
 *  Using base pair probabilities in the first and mfe structure in the second plist, the resulting
 *  "dot plot" represents each base pairing probability by a square of corresponding area in a upper
 *  triangle matrix. The lower part of the matrix contains the minimum free energy structure.
 *
 *  @see assign_plist_from_pr(), assign_plist_from_db()
 *
 *  @param seq      The RNA sequence
 *  @param filename A filename for the postscript output
 *  @param pl       The base pair probability pairlist
 *  @param mf       The mfe secondary structure pairlist
 *  @param comment  A comment
 *  @return         1 if postscript was successfully written, 0 otherwise
 */
int PS_dot_plot_list( char *seq,
                      char *filename,
                      plist *pl,
                      plist *mf,
                      char *comment);

int vrna_plot_dp_PS_list( char *seq,
                          int cp,
                          char *wastlfile,
                          plist *pl,
                          plist *mf,
                          char *comment);

int PS_dot_plot_turn( char *seq,
                      plist *pl,
                      char *filename,
                      int winSize);

#ifdef VRNA_BACKWARD_COMPAT

/**
 *  Wrapper to PS_dot_plot_list
 *
 *  @brief Produce postscript dot-plot
 *
 *  Reads base pair probabilities produced by pf_fold() from the
 *  global array #pr and the pair list #base_pair produced by
 *  fold() and produces a postscript "dot plot" that is written to
 *  'filename'. The "dot plot" represents each base pairing
 *  probability by a square of corresponding area in a upper triangle
 *  matrix. The lower part of the matrix contains the minimum free energy
 *  @note DO NOT USE THIS FUNCTION ANYMORE SINCE IT IS NOT THREADSAFE
 *
 *  @deprecated This function is deprecated and will be removed soon! Use @ref PS_dot_plot_list() instead!
 */
DEPRECATED(int PS_dot_plot( char *string,
                            char *file));

#endif

/**
 * @}
 */

#endif