empirical_frequency.h

Go to the documentation of this file.

/* 
 * This file is part of biomcmc-lib, a low-level library for phylogenomic analysis.
 * Copyright (C) 2019-today  Leonardo de Oliveira Martins [ leomrtns at gmail.com;  http://www.leomartins.org ]
 *
 * biomcmc 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 program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more 
 * details (file "COPYING" or http://www.gnu.org/copyleft/gpl.html).
 */

#ifndef _biomcmc_empirical_frequency_h_
#define _biomcmc_empirical_frequency_h_

#include "char_vector.h"

typedef struct empfreq_struct* empfreq;
typedef struct empfreq_double_struct* empfreq_double;

typedef struct
{
  int freq;
  int idx;
} empfreq_element;

typedef struct
{
  double freq;
  int idx;
} empfreq_double_element;

struct empfreq_struct
{
  empfreq_element *i;
    int n;
  int min;   
  int max;   
  int ref_counter;
};

struct empfreq_double_struct
{
    empfreq_double_element *d;
    int n;
  double min;   
  double max;   
  int ref_counter;
};

void sort_empfreq_decreasing (empfreq ef);
void sort_empfreq_increasing (empfreq ef);
void sort_empfreq_double_decreasing (empfreq_double efd);
void sort_empfreq_double_increasing (empfreq_double efd);

empfreq new_empfreq (int n_elements);
void    del_empfreq (empfreq ef);
empfreq_double new_empfreq_double (int n_elements);
void           del_empfreq_double (empfreq_double efd);

empfreq new_empfreq_sort_decreasing (void *vec, int n, char type);
empfreq new_empfreq_sort_increasing (void *vec, int n, char type);
empfreq_double new_empfreq_double_sort_decreasing (double *vec, int n);
empfreq_double new_empfreq_double_sort_increasing (double *vec, int n);

empfreq new_empfreq_from_int (int *vec, int n);
empfreq new_empfreq_from_int_weighted (int *vec, int n, int *weight);
int find_mode_int (int *vec, int n);
int find_mode_int_weighted (int *vec, int n, int *weight);


#endif