#ifndef _SYSDEFINE_MSH2VTK_H
#define _SYSDEFINE_MSH2VTK_H
#include "iostream"
#include "fstream"
#include "string.h"
#include "sstream"
#include "stdio.h"
#include "stdlib.h"
#include "iomanip"
#include "cmath"
#include "vector"
#include "map"

#define BOLDRED "\033[1m\033[31m"
#define RESET "\033[0m"

using namespace std;

typedef vector<int> _1iArray;
typedef vector<double> _1dArray;
typedef vector<string> strArray;
typedef map<int,int> typesMap;

struct node
{
	int id;
	double x, y, z;
};
typedef vector<node> nodeArray;

struct element
{
	int id;
	int msh_type;
	int vtk_type;
	int msh_info_num;
	_1iArray msh_info;
	_1iArray nodes_index;
};
typedef vector<element> elementArray;

struct elementData
{
	_1iArray ids;
    string name;
	_1dArray val;
};
typedef vector<elementData> elementDataArray;

struct nodeData
{
    _1iArray ids;
    string name;
    _1dArray val;
};
typedef vector<nodeData> nodeDataArray;

//全局函数
int open_infile(ifstream &infile,char* filename)
{
    infile.open(filename);
    if (!infile)
    {
        cout << BOLDRED << "error ==> " << RESET << "file not found: " << filename << endl;
        return -1;
    }
    return 0;
}

int open_outfile(ofstream &outfile,char* filename)
{
    outfile.open(filename);
    if (!outfile)
    {
        cout << BOLDRED << "error ==> " << RESET << "fail to create the file: " << filename << endl;
        return -1;
    }
    return 0;
}

//替换str中所有lod_value为new_value,返回被替换的old_value的个数
string& replace_all(string& str,const string& old_value,const string& new_value,int &num)
{
    int count = 0;
    for(string::size_type pos(0);pos!=string::npos;pos+=new_value.length())
    {
        if((pos=str.find(old_value,pos))!=string::npos)
        {
            str.replace(pos,old_value.length(),new_value);
            count++;
        }
        else break;
    }
    num = count;
    return str;
}
#endif