array.h

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//
//  array.h
//
//  Authors: Nicolae Mihalache & François Vigneron
//
//  This software is released under BSD licence, with an attribution clause (see Licence file).
//  Please cite the reference below if you use or distribute this software.
//
//  • [1] R. Anton, N. Mihalache & F. Vigneron. Fast evaluation of real and complex polynomials. 2022.
//        https://hal.archives-ouvertes.fr/hal-03820369
//
//  Copyright 2022 Univ. Paris-Est Créteil & Univ. de Reims Champagne-Ardenne.
//
 
#ifndef array_h
#define array_h
 
#include <stdio.h>
#include <stdlib.h>
#include <mpfr.h>
 
#include "ntypes.h"
#include "comp.h"
#include "poly.h"
#include "polyr.h"
 
#define ARRAY_MIN_SIZE       100
#define ARRAY_SIZE_INCREASE  1.25
 
typedef struct {
    ulong len;      
    ulong size;     
    comp_ptr zi;    
} array_struct;
 
typedef array_struct array_t[1];
 
typedef array_struct *array;
 
// MARK: functions prototypes
 
array array_new(ulong size);
 
array array_new_polyr(polyr P, prec_t prec);
 
array array_new_poly(poly P, prec_t prec);
 
bool array_free(array l);
 
bool array_add(array l, comp z, prec_t prec);
 
comp_ptr array_get(array l, ulong pos);
 
bool array_is_real(array l);
 
long array_first_inf(array l);
 
long array_first_nan(array l);
 
polyr array_polyr(array l, prec_t prec);
 
poly array_poly(array l, prec_t prec);
 
// MARK: IO operations
 
bool array_write(array l, char *fileName, int digits, bool verbose);
 
bool array_append(array l, char *fileName, int digits, bool verbose);
 
array array_read(char *fileName, prec_t prec, bool verbose);
 
#endif /* array_h */