/***************************************************************************
 *   Copyright (C) 2009 by Douglas Castro   *
 *   douglas@ime.unicamp.br   *
 *                                                                         *
 *   This program 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.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef _IMPRIME_H_
#define _IMPRIME_H_

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <math.h>
#include "definicoes.h"
#include "bool.h"
#include "pswr.h"

/**
 * Funcao que sai a procura de celulas folhas na arvore e desenha tais celulas
 */
void desenha_folhas(PSStream *ps, No *r, int ind, int prof, double xmin, double xmax, double ymin, double ymax);
/**
 * A chamada dessa funcao retorna a grade formada por todas as celulas folha da arvore
 */
void DoMesh(char *prefixo, No *u);
void DrawCells(PSStream *ps, double xmin, double xmax, double ymin, double ymax, bool_t fill, bool_t draw, bool_t eo);
void MakeTree(char *prefixo, No *u, int niv);
void DrawNodes(PSStream *ps, No *u, int prof,int niv, double x,double y);
void MakeLines(PSStream *ps, int qual, int prof, double xc, double yc, bool_t arrowheads);

/**
 * escreve os dados de um vetor num arquivo de texto
 * @param arq [out] arquivo onde sera escrito os dados
 * @param u [in] arvore cujas folhas serao gravadas no arquivo 
 * @param prof [in] profundidade na arvore
 * @param xlo [in] extremo inferior do proximo intervalo
 */
void escrevearquivo1d(FILE *arq, No *u, int prof, double *xlo);

void DoEPSTests(char *prefixo);
void DrawThings(PSStream *ps);
void DrawTexts(PSStream *ps, double xc, double yc);
void DrawLines(PSStream *ps, double xc, double yc, bool_t arrowheads);
void DrawFigures(PSStream *ps, double xc, double yc, bool_t fill, bool_t draw, bool_t eo);

void teste(No *r,int prof);

#endif