wb-win.h

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// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Copyright 2014-2015 Tsinghua University
// Author: wb.th08@gmail.com (Bin Wang), ozj@tsinghua.edu.cn (Zhijian Ou)
//
// All h, cpp, cc, and script files (e.g. bat, sh, pl, py) should include the above
// license declaration. Different coding language may use different comment styles.


#pragma once
#include <iostream>
#include <iomanip>
#include <fstream>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <cmath>
#include <omp.h>
#ifndef __linux
#include <conio.h>
#endif
using namespace std;
#include "wb-vector.h"




#define F_RETURN(b) {if(!(b)) {cout<<"<F_RETURN>Error = "<<__FILE__<<" (line "<<__LINE__<<")"<<endl; return 0;} }


namespace wb
{
    const int cn_title_max_len = 500;

    class Title
    {
    public:
        static string m_global_title; 
        static long long m_precent_max; 
        static long long m_precent_cur; 
        static int m_precent_last; 
        static string m_precent_label; 
    public:
        static void SetGlobalTitle(const char *pstr);
        static const char* GetGlobalTitle();
        static void Puts(const char *pStr);
        static void Precent(long long n = m_precent_cur+1, bool bNew = false, long long nTotal = 100, const char* label = "");
        static void Precent(ifstream &ifile, bool bNew = false, const char* label = "");
        static void Precent(FILE *fp, bool bNew = false, const char* label = "");
        static void Fraction(long long n = m_precent_cur + 1, bool bNew = false, long long nTotal = 100, const char* label = "");
    };

    class Clock
    {
    protected:
        clock_t m_nBeginTime;
        clock_t m_nEndTime;
        bool m_bWork;
    public:
        Clock(void);
        ~Clock(void);
        void Clean();
        clock_t Begin();
        clock_t End();
        clock_t Get();
        void Sleep(clock_t n);
        static double ToSecond(clock_t t)
        {
#ifdef __linux
            return 1.0*t / omp_get_max_threads() / CLOCKS_PER_SEC;
#else
            return 1.0*t / CLOCKS_PER_SEC;
#endif
        }
    };

#ifndef _linux

#define MAX_PATH_LEN 256

    class Path
    {
    protected:
        string m_input; 
        Queue<char*> *m_paFiles; 
    public:
        Path(const char *path=NULL);
        ~Path();

        void Reset(const char *path = NULL);
        bool GetPath(char *path);
    private:
        void SearchFiles();
    };
#endif //__linux

    void Pause();
    void outPrecent(long long n, bool bNew = false, long long nTotal = 100, const char* title = "Process");
    void outPrecent(ifstream &ifile, bool bNew = false, const char* title = "Process");
    void outPrecent(FILE *fp, bool bNew = false, const char* title = "Process");

}