Modules/sandbox/nice_chart.C

#include <iostream> 
#include <vector>
#include <sstream>

using namespace std;

int write_first_line(vector<vector<string> > &entries) {
  if(entries.size()>0) {
    vector<string> firstline = entries[0];
    int ncolumns=firstline.size();
    int ndividers=ncolumns+1;
    int cellwidth=(int)(((float)(60-ndividers))/(ncolumns));
    cout << " |";
    for(int idiv=0;idiv<ncolumns;idiv++) {
      for(int isig=0;isig<cellwidth;isig++) cout << "-";
      cout << "|";
    }
    cout << endl;
    return ncolumns;
  } else {
    return 0;
  }
}

void write_entry(string entry,int width) {
  int currwidth=entry.size();
  while(currwidth<width) {
    entry=" "+entry;
    if(entry.size()<width) entry=entry+" ";
    currwidth=entry.size();
  }
  cout << entry << "|";
}

void make_nice_table(vector<vector <string> > &entries) {
  int ncolumns=write_first_line(entries);
  int cellwidth=(int)(((float)(60-(ncolumns+1)))/(ncolumns));
  for(int iline=0;iline<entries.size();iline++) {
    vector<string> currline = entries[iline];
    cout << " |";
    for(int ientry=0;ientry<currline.size();ientry++) {
      write_entry(currline[ientry],cellwidth);
    }
    cout << endl;
    if(iline==0)   write_first_line(entries);
  }
  write_first_line(entries);
}

int main() {
  cout << "ok let's have a go at this" << endl;
  vector<vector<string> > entries;
  vector<string> hello;
  hello.push_back("abc");
  hello.push_back("b");
  hello.push_back("cef");
  entries.push_back(hello);
  hello.clear();
  hello.push_back("d");
  hello.push_back("egh");
  hello.push_back("f");
  entries.push_back(hello);
  hello.clear();
  hello.push_back("d");
  hello.push_back("");
  hello.push_back("f");
  entries.push_back(hello);
  make_nice_table(entries);
  return 0;
}
  
  
Revision:	1.1
Committed:	Wed Jun 22 11:07:16 2011 UTC (13 years, 10 months ago) by buchmann
Content type:	text/plain
Branch:	MAIN
CVS Tags:	cbaf_4_98ifb_paper, beforeFR20120418, cbaf_4p7ifb, Honeypot, cbaf_2p1ifb, HEAD
Error occurred while calculating annotation data.
Log Message:	Initial commit of Plotting tools
#	Content
1	#include <iostream>
2	#include <vector>
3	#include <sstream>
4
5	using namespace std;
6
7	int write_first_line(vector<vector<string> > &entries) {
8	if(entries.size()>0) {
9	vector<string> firstline = entries[0];
10	int ncolumns=firstline.size();
11	int ndividers=ncolumns+1;
12	int cellwidth=(int)(((float)(60-ndividers))/(ncolumns));
13	cout << " \|";
14	for(int idiv=0;idiv<ncolumns;idiv++) {
15	for(int isig=0;isig<cellwidth;isig++) cout << "-";
16	cout << "\|";
17	}
18	cout << endl;
19	return ncolumns;
20	} else {
21	return 0;
22	}
23	}
24
25	void write_entry(string entry,int width) {
26	int currwidth=entry.size();
27	while(currwidth<width) {
28	entry=" "+entry;
29	if(entry.size()<width) entry=entry+" ";
30	currwidth=entry.size();
31	}
32	cout << entry << "\|";
33	}
34
35	void make_nice_table(vector<vector <string> > &entries) {
36	int ncolumns=write_first_line(entries);
37	int cellwidth=(int)(((float)(60-(ncolumns+1)))/(ncolumns));
38	for(int iline=0;iline<entries.size();iline++) {
39	vector<string> currline = entries[iline];
40	cout << " \|";
41	for(int ientry=0;ientry<currline.size();ientry++) {
42	write_entry(currline[ientry],cellwidth);
43	}
44	cout << endl;
45	if(iline==0) write_first_line(entries);
46	}
47	write_first_line(entries);
48	}
49
50	int main() {
51	cout << "ok let's have a go at this" << endl;
52	vector<vector<string> > entries;
53	vector<string> hello;
54	hello.push_back("abc");
55	hello.push_back("b");
56	hello.push_back("cef");
57	entries.push_back(hello);
58	hello.clear();
59	hello.push_back("d");
60	hello.push_back("egh");
61	hello.push_back("f");
62	entries.push_back(hello);
63	hello.clear();
64	hello.push_back("d");
65	hello.push_back("");
66	hello.push_back("f");
67	entries.push_back(hello);
68	make_nice_table(entries);
69	return 0;
70	}
71
72