File: hmm_f2.h

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/**********************************************************************
 *
 * hmm_f2.h
 *
 * copyright (c) 2001-7, Karl W Broman
 *
 * last modified Oct, 2007
 * first written Feb, 2001
 *
 *     This program is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License,
 *     version 3, as published by the Free Software Foundation.
 *
 *     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, version 3, for more details.
 *
 *     A copy of the GNU General Public License, version 3, is available
 *     at http://www.r-project.org/Licenses/GPL-3
 *
 * C functions for the R/qtl package
 *
 * Contains: init_f2, emit_f2, step_f2, init_f2b, emit_f2b, step_f2b,
 *           calc_genoprob_f2, calc_genoprob_special_f2, sim_geno_f2, est_map_f2,
 *           argmax_geno_f2, errorlod_f2, calc_errorlod_f2, nrec2_f2,
 *           logprec_f2, est_rf_f2, calc_pairprob_f2, marker_loglik_f2
 *
 * These are the init, emit, and step functions plus
 * all of the hmm wrappers for the F2 intercross.
 *
 * Genotype codes:  0=AA; 1=AB; 2=BB
 * Phenotype codes: 0=missing; 1=AA; 2=AB; 3=BB; 4=not BB; 5=not AA
 *
 **********************************************************************/

double init_f2(int true_gen, int *cross_scheme);

double emit_f2(int obs_gen, int true_gen, double error_prob, int *cross_scheme);

double step_f2(int gen1, int gen2, double rf, double junk, int *cross_scheme);

double init_f2b(int true_gen, int *cross_scheme);

double emit_f2b(int obs_gen, int true_gen, double error_prob, int *cross_scheme);

double step_f2b(int gen1, int gen2, double rf, double junk, int *cross_scheme);

double nrec_f2b(int gen1, int gen2, double rf, int *cross_scheme);

void calc_genoprob_f2(int *n_ind, int *n_mar, int *geno,
                      double *rf, double *error_prob, double *genoprob);

void calc_genoprob_special_f2(int *n_ind, int *n_mar, int *geno,
                              double *rf, double *error_prob, double *genoprob);

void sim_geno_f2(int *n_ind, int *n_pos, int *n_draws, int *geno,
                 double *rf, double *error_prob, int *draws);

void est_map_f2(int *n_ind, int *n_mar, int *geno, double *rf,
                double *error_prob, double *loglik, int *maxit,
                double *tol, int *verbose);

void argmax_geno_f2(int *n_ind, int *n_pos, int *geno,
                    double *rf, double *error_prob, int *argmax);

double errorlod_f2(int obs, double *prob, double error_prob);

void calc_errorlod_f2(int *n_ind, int *n_mar, int *geno,
                      double *error_prob, double *genoprob,
                      double *errlod);

double nrec2_f2(int obs1, int obs2, double rf, int *cross_scheme);

double logprec_f2(int obs1, int obs2, double rf, int *cross_scheme);

void est_rf_f2(int *n_ind, int *n_mar, int *geno, double *rf,
               int *maxit, double *tol);

void calc_pairprob_f2(int *n_ind, int *n_mar, int *geno,
                      double *rf, double *error_prob, double *genoprob,
                      double *pairprob);

void marker_loglik_f2(int *n_ind, int *geno,
                      double *error_prob, double *loglik);

/* end of hmm_f2.h */