#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "math.log/1 on complex, imaginary part";

double f_if(float re, float im) {
        float r21010 = im;
        float r21011 = re;
        float r21012 = atan2(r21010, r21011);
        return r21012;
}

double f_id(double re, double im) {
        double r21013 = im;
        double r21014 = re;
        double r21015 = atan2(r21013, r21014);
        return r21015;
}


double f_of(float re, float im) {
        float r21016 = im;
        float r21017 = re;
        float r21018 = atan2(r21016, r21017);
        return r21018;
}

double f_od(double re, double im) {
        double r21019 = im;
        double r21020 = re;
        double r21021 = atan2(r21019, r21020);
        return r21021;
}

void mpfr_fmod2(mpfr_t r, mpfr_t n, mpfr_t d, mpfr_rnd_t rmd) {
        mpfr_fmod(r, n, d, rmd);
        if (mpfr_cmp_ui(r, 0) < 0) mpfr_add(r, r, d, rmd);
}


static mpfr_t r21022, r21023, r21024;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r21022);
        mpfr_init(r21023);
        mpfr_init(r21024);
}

double f_im(double re, double im) {
        mpfr_set_d(r21022, im, MPFR_RNDN);
        mpfr_set_d(r21023, re, MPFR_RNDN);
        mpfr_atan2(r21024, r21022, r21023, MPFR_RNDN);
        return mpfr_get_d(r21024, MPFR_RNDN);
}

static mpfr_t r21025, r21026, r21027;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21025);
        mpfr_init(r21026);
        mpfr_init(r21027);
}

double f_fm(double re, double im) {
        mpfr_set_d(r21025, im, MPFR_RNDN);
        mpfr_set_d(r21026, re, MPFR_RNDN);
        mpfr_atan2(r21027, r21025, r21026, MPFR_RNDN);
        return mpfr_get_d(r21027, MPFR_RNDN);
}

static mpfr_t r21028, r21029, r21030;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21028);
        mpfr_init(r21029);
        mpfr_init(r21030);
}

double f_dm(double re, double im) {
        mpfr_set_d(r21028, im, MPFR_RNDN);
        mpfr_set_d(r21029, re, MPFR_RNDN);
        mpfr_atan2(r21030, r21028, r21029, MPFR_RNDN);
        return mpfr_get_d(r21030, MPFR_RNDN);
}