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gplot.cpp
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//
// gplot.cpp
//
// Source file of the library 'gplot'
//
// Created by João Gutemberg Barbosa de Farias Filho
// See https://github.com/gutofarias/gplot
//
#include "gplot.h"
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//FUNCTION TO FIND GNUPLOT PATH
#if WINDOWS_OS
const int GNUPLOT_PATH_NOT_FOUND = 0;
const int GNUPLOT_PATH_CUSTOM = 1;
const int GNUPLOT_PATH_WINDOWSX86 = 2;
const int GNUPLOT_PATH_WINDOWSX64 = 3;
int GNUPLOT_PATH_CODE = GNUPLOT_PATH_NOT_FOUND;
string GNUPLOT_PATH;
void test_path (void) //FOR WINDOWS
{
static bool first = true;
static bool CUSTOM_GNUPLOT_PATH_BOOL2 = true;
if(first)
{
first = false;
if(CUSTOM_GNUPLOT_PATH_BOOL && CUSTOM_GNUPLOT_PATH_BOOL2)
{
string test_string = "if exist \"" + CUSTOM_GNUPLOT_PATH + "\" (echo sim) else (echo nao)";
FILE* test = _popen(test_string.c_str(),"r");
char resp[4];
string str;
fgets(resp, 4, test);
str = resp;
_pclose(test);
if (str=="sim")
{
GNUPLOT_PATH_CODE = GNUPLOT_PATH_CUSTOM;//true;
GNUPLOT_PATH = CUSTOM_GNUPLOT_PATH;
}
else
{
first = true;
CUSTOM_GNUPLOT_PATH_BOOL2 = false;
cout << "CUSTOM GNUPLOT PATH NOT FOUND. TRYING AGAIN WITH THE REGULAR PATH" << endl;
test_path();
}
}
else
{
FILE* test = _popen("if exist \"C:\\Program Files\\gnuplot\\bin\\gnuplot.exe\" (echo sim) else (echo nao)","r");
char resp[4];
string str;
fgets(resp, 4, test);
str = resp;
_pclose(test);
//cout << str << endl;
if (str=="sim")
{
//PATH_BOOL = true;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_WINDOWSX64;
GNUPLOT_PATH = "C:\\Program Files\\gnuplot\\bin\\gnuplot.exe";
}
else
{
test = _popen("if exist \"C:\\Program Files (x86)\\gnuplot\\bin\\gnuplot.exe\" (echo sim) else (echo nao)","r");
fgets(resp, 4, test);
str = resp;
_pclose(test);
//cout << str << endl;
if(str=="sim")
{
//PATH_BOOL = true;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_WINDOWSX86;
GNUPLOT_PATH = "C:\\Program Files (x86)\\gnuplot\\bin\\gnuplot.exe";
}
else
{
cout << "ERROR: GNUPLOT PATH NOT FOUND" << endl;
//PATH_BOOL = true;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_NOT_FOUND;
GNUPLOT_PATH = "C:\\Program Files\\gnuplot\\bin\\gnuplot.exe";
}
}
}
}
}
#else
const int GNUPLOT_PATH_NOT_FOUND = 0;
const int GNUPLOT_PATH_CUSTOM = 1;
const int GNUPLOT_PATH_JUST_GNUPLOT = 2;
const int GNUPLOT_PATH_OPT_LOCAL_BIN_GNUPLOT = 3;
int GNUPLOT_PATH_CODE = GNUPLOT_PATH_NOT_FOUND;
//bool PATH_BOOL=false;
string GNUPLOT_PATH;
void test_path (void) //FOR MAC AND LINUX
{
static bool first = true;
static bool CUSTOM_GNUPLOT_PATH_BOOL2 = true;
if(first)
{
first = false;
if(CUSTOM_GNUPLOT_PATH_BOOL && CUSTOM_GNUPLOT_PATH_BOOL2)
{
//string test_string = "type " + CUSTOM_GNUPLOT_PATH + " 2>&1>/dev/null && echo sim || echo nao";
string test_string = "type " + CUSTOM_GNUPLOT_PATH + " 2>&1 && echo sim || echo nao";
FILE* test = popen(test_string.c_str(), "r");
char resp[200];
string str = "";
bool teste_str = false;
while(fgets(resp, sizeof(resp), test)!=NULL && teste_str == false)
{
str = resp;
if(str.find("sim")!=string::npos || str.find("nao")!=string::npos)
{
teste_str = true;
}
}
pclose(test);
if (str.find("sim")!=string::npos)
{
//PATH_BOOL = true;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_CUSTOM;
GNUPLOT_PATH = CUSTOM_GNUPLOT_PATH;
}
else
{
first = true;
CUSTOM_GNUPLOT_PATH_BOOL2 = false;
cout << "CUSTOM GNUPLOT PATH NOT FOUND. TRYING AGAIN WITH THE REGULAR PATH" << endl;
test_path();
}
}
else
{
//FILE* test = popen("type gnuplot 2>&1>/dev/null && echo \"sim\" || echo \"nao\"", "r");
FILE* test = popen("type gnuplot 2>&1 && echo \"sim\" || echo \"nao\"", "r");
char resp[200];
string str = "";
bool teste_str = false;
while(fgets(resp, sizeof(resp), test)!=NULL && teste_str == false)
{
str = resp;
if(str.find("sim")!=string::npos || str.find("nao")!=string::npos)
{
teste_str = true;
}
}
pclose(test);
if (str.find("sim")!=string::npos)
{
//PATH_BOOL = true;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_JUST_GNUPLOT;
GNUPLOT_PATH = "gnuplot";
}
else
{
//test = popen("type /opt/local/bin/gnuplot 2>&1>/dev/null && echo sim || echo nao", "r");
test = popen("type /opt/local/bin/gnuplot 2>&1 && echo sim || echo nao", "r");
teste_str = false;
while(fgets(resp, sizeof(resp), test)!=NULL && teste_str == false)
{
str = resp;
if(str.find("sim")!=string::npos || str.find("nao")!=string::npos)
{
teste_str = true;
}
}
pclose(test);
if (str.find("sim")!=string::npos)
{
//PATH_BOOL = true;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_OPT_LOCAL_BIN_GNUPLOT;
GNUPLOT_PATH = "/opt/local/bin/gnuplot";
}
else
{
cout << "ERROR: GNUPLOT PATH NOT FOUND" << endl;
//PATH_BOOL = false;
GNUPLOT_PATH_CODE = GNUPLOT_PATH_NOT_FOUND;
GNUPLOT_PATH = "gnuplot";
}
}
}
}
}
#endif
//FUNCTION THAT EXECUTES THE SCRIPT (PLOT THE GRAPH) IN CASE IT WAS NOT PLOTTED BY USING THE Gnuplot2D::plot_graph() or Gnuplot3D::plot_graph() FUNCTIONS. THIS FUNCTION IS EXECUTED WHEN THE Gnuplot2D OBJECT or Gnuplot3D OBJECT DIES.
void execute_script_gnuplot (string scriptname, int& pid)
{
#if WINDOWS_OS
spawnl( P_NOWAIT, GNUPLOT_PATH.c_str(), "gnuplot","-persist",scriptname.c_str(), NULL);
#else
if ((pid=fork())==0) //if(fork()==0)
{
//if(!PATH_BOOL)
if(GNUPLOT_PATH_CODE == GNUPLOT_PATH_JUST_GNUPLOT)
{
execlp(GNUPLOT_PATH.c_str(),"gnuplot","-persist",scriptname.c_str(),NULL);//FOR MAC AND LINUX IN MOST OF THE CASES, RUNNING JUST THE COMMAND "gnuplot" WITHOUT AND ABSOLUTE PATH BEING NEEDED
}
else
{
execl(GNUPLOT_PATH.c_str(),"gnuplot","-persist",scriptname.c_str(), NULL); //FOR MAC WHEN GNUPLOT IS INSTALED THROUGH MACPORTS, OR WHEN RUNNING AN ABSOLUTE PATH TO GNUPLOT
}
//IF IT FAILS TO EXECUTE
cout << "PLOT " << scriptname << " FAILS TO EXECUTE" << endl;
_exit(1);
}
//int status;
//while (-1 == waitpid(pid, &status, 0))
//{}
//cout << "teste" << endl;
//pid = -100;
#endif
}
/*
void print_line_once (void)
{
static bool printed = false;
if(!printed){ cout << endl; printed = true;}
}
*/
std::string ReplaceAll(std::string str, const std::string& from, const std::string& to) {
size_t start_pos = 0;
while((start_pos = str.find(from, start_pos)) != std::string::npos) {
str.replace(start_pos, from.length(), to);
start_pos += to.length(); // Handles case where 'to' is a substring of 'from'
}
return str;
}
//FUNCTION THAT EXECUTES THE LATEX TO PDF CONVERSION IN THE PDFLATEX TERMINAL
void pdflatex_exec (string output_filename, int pid=-100)
{
int status;
if(pid != -100)
{
#if WINDOWS_OS
#else
while (-1 == waitpid(pid, &status, 0))
{}
#endif
}
#if WINDOWS_OS
else{Sleep(1000);}
#else
else{sleep(1);}
#endif
unsigned long p = output_filename.rfind(".");
if (p>0)
{
output_filename = output_filename.substr(0,p);
}
#if WINDOWS_OS
output_filename = ReplaceAll(output_filename,"/", "\\");
#endif
bool folder_name_bool = false;
string folder_name = "";
p = output_filename.rfind("/");
unsigned long p2 = output_filename.rfind("\\");
if(p != string::npos)
{
folder_name_bool = true;
folder_name = output_filename.substr(0,p+1);
}
else if(p2 != string::npos)
{
folder_name_bool = true;
folder_name = output_filename.substr(0,p2+1);
}
string scriptex = output_filename + ".tex";
#if WINDOWS_OS
string deletefiles = "del " + output_filename + ".log " + output_filename + ".aux " + output_filename + "-inc.eps " + output_filename + "-inc-eps-converted-to.pdf " + scriptex + " 2>&1";
#else
string deletefiles = "rm " + output_filename + ".log " + output_filename + ".aux " + output_filename + "-inc.eps " + output_filename + "-inc-eps-converted-to.pdf " + scriptex + " 2>&1";
#endif
//print_line_once();
cout << "Generating " << output_filename << ".pdf ... ";
bool ERROR_BOOL = false;
char buff[512];
char error_char = '!';
if(PDFLATEX_MANUAL_PATH_BOOL)
{
#if WINDOWS_OS
string LATEX2PDFCOMPILER_PATH2 = "\"" + LATEX2PDFCOMPILER_PATH + "\"";
string EPSTOPDF_PATH2 = "\"" + EPSTOPDF_PATH + "\"";
string compare;
string LATEX2PDFCOMPILER_PATH_compare = "'" + LATEX2PDFCOMPILER_PATH2 + "'";
string EPSTOPDF_PATH_compare = "'" + EPSTOPDF_PATH2 + "'";
#endif
#if WINDOWS_OS
string pdflatex_manual_str = EPSTOPDF_PATH2 + " --outfile=" + output_filename + "-inc-eps-converted-to.pdf " + output_filename + "-inc.eps" + " 2>&1";
#else
string pdflatex_manual_str = EPSTOPDF_PATH + " --gscmd=" + GHOSTSCRIPT_PATH + " --outfile=" + output_filename + "-inc-eps-converted-to.pdf " + output_filename + "-inc.eps" + " 2>&1";
#endif
FILE* pdflatex_manual;
#if WINDOWS_OS
pdflatex_manual = _popen(pdflatex_manual_str.c_str(), "r");
#else
pdflatex_manual = popen(pdflatex_manual_str.c_str(), "r");
#endif
while(fgets(buff, sizeof(buff), pdflatex_manual)!=NULL)
{
if(DEBUG_MANUAL_PATH)
{cout << buff << endl;}
#if WINDOWS_OS
compare = string(buff).substr(0,EPSTOPDF_PATH_compare.length());
if(buff[0] == error_char || EPSTOPDF_PATH_compare == compare)
#else
if(buff[0] == error_char || (buff[0] == 's' && buff[1] == 'h'))
#endif
{
if(!ERROR_BOOL)
{
cout << endl;
ERROR_BOOL = true;
}
cout << "ERROR EPSTOPDF: ";
cout << buff;
}
#if WINDOWS_OS
else if ( buff[0] == '\'')
{
if(!ERROR_BOOL)
{
cout << endl;
ERROR_BOOL = true;
}
cout << "ERROR EPSTOPDF: " << EPSTOPDF_PATH << " NOT FOUND!" << endl;
}
#endif
}
#if WINDOWS_OS
_pclose(pdflatex_manual);
#else
pclose(pdflatex_manual);
#endif
string pdflatex_str;
#if WINDOWS_OS
if(folder_name_bool)
{
pdflatex_str = LATEX2PDFCOMPILER_PATH2 + " --interaction=nonstopmode --output-directory=" + folder_name + " " + scriptex + " 2>&1";
}
else
{
pdflatex_str = LATEX2PDFCOMPILER_PATH2 + " --interaction=nonstopmode " + scriptex + " 2>&1";
}
#else
if(folder_name_bool)
{
pdflatex_str = LATEX2PDFCOMPILER_PATH + " --interaction=nonstopmode --output-directory=" + folder_name + " " + scriptex + " 2>&1";
}
else
{
pdflatex_str = LATEX2PDFCOMPILER_PATH + " --interaction=nonstopmode " + scriptex + " 2>&1";
}
#endif
FILE* comp_tex;
#if WINDOWS_OS
comp_tex = _popen(pdflatex_str.c_str(), "r");
#else
comp_tex = popen(pdflatex_str.c_str(), "r");
#endif
while(fgets(buff, sizeof(buff), comp_tex)!=NULL)
{
if(DEBUG_MANUAL_PATH)
{cout << buff << endl;}
#if WINDOWS_OS
compare = string(buff).substr(0,LATEX2PDFCOMPILER_PATH_compare.length());
if(buff[0] == error_char || LATEX2PDFCOMPILER_PATH_compare == compare)
#else
if(buff[0] == error_char || (buff[0] == 's' && buff[1] == 'h'))
#endif
{
if(!ERROR_BOOL)
{
cout << endl;
ERROR_BOOL = true;
}
cout << "ERROR PDFLATEX: ";
cout << buff;
}
#if WINDOWS_OS
else if ( buff[0] == '\'')
{
if(!ERROR_BOOL)
{
cout << endl;
ERROR_BOOL = true;
}
cout << "ERROR PDFLATEX: " << LATEX2PDFCOMPILER_PATH << " NOT FOUND!" << endl;
}
#endif
}
#if WINDOWS_OS
_pclose(comp_tex);
#else
pclose(comp_tex);
#endif
}
else
{
#if WINDOWS_OS
string LATEX2PDFCOMPILER2 = "\"" + LATEX2PDFCOMPILER + "\"";
string compare;
string LATEX2PDFCOMPILER_compare = "'" + LATEX2PDFCOMPILER2 + "'";
#endif
string pdflatex_str;
#if WINDOWS_OS
if(folder_name_bool)
{
pdflatex_str = LATEX2PDFCOMPILER2 + " --interaction=nonstopmode --output-directory=" + folder_name + " " + scriptex + " 2>&1";
}
else
{
pdflatex_str = LATEX2PDFCOMPILER2 + " --interaction=nonstopmode " + scriptex + " 2>&1";
}
#else
if(folder_name_bool)
{
pdflatex_str = LATEX2PDFCOMPILER + " --interaction=nonstopmode --output-directory=" + folder_name + " " + scriptex + " 2>&1";
}
else
{
pdflatex_str = LATEX2PDFCOMPILER + " --interaction=nonstopmode " + scriptex + " 2>&1";
}
#endif
FILE* comp_tex;
#if WINDOWS_OS
comp_tex = _popen(pdflatex_str.c_str(), "r");
#else
comp_tex = popen(pdflatex_str.c_str(), "r");
#endif
while(fgets(buff, sizeof(buff), comp_tex)!=NULL)
{
if(DEBUG_MANUAL_PATH)
{cout << buff << endl;}
#if WINDOWS_OS
compare = string(buff).substr(0,LATEX2PDFCOMPILER_compare.length());
if(buff[0] == error_char || LATEX2PDFCOMPILER_compare == compare)
#else
if(buff[0] == error_char || (buff[0] == 's' && buff[1] == 'h'))
#endif
{
if(!ERROR_BOOL)
{
cout << endl;
ERROR_BOOL = true;
}
cout << "ERROR PDFLATEX: ";
cout << buff;
}
#if WINDOWS_OS
else if ( buff[0] == '\'')
{
if(!ERROR_BOOL)
{
cout << endl;
ERROR_BOOL = true;
}
cout << "ERROR PDFLATEX: " << LATEX2PDFCOMPILER << " NOT FOUND!" << endl;
}
#endif
}
#if WINDOWS_OS
_pclose(comp_tex);
#else
pclose(comp_tex);
#endif
//cout << endl << pdflatex_str << endl;
}
FILE* delete_files = popen(deletefiles.c_str(), "r");
#if WINDOWS_OS
_pclose(delete_files);
#else
pclose(delete_files);
#endif
if(!ERROR_BOOL)
{
cout << "OK!" << endl;
}
else
{
cout << "Failed to generate " << output_filename << ".pdf!\n\n";
}
//cout << deletefiles << endl;
}
//#if WINDOWS_OS
//#else
void exec_bundle_files (string *files_copy, int n_files_copy, string *files_move, int n_files_move, string folder_path)
{
list<string> files_copy_list(files_copy, files_copy + n_files_copy);
files_copy_list.sort();
files_copy_list.unique();
list<string> files_move_list(files_move, files_move + n_files_move);
files_move_list.sort();
files_move_list.unique();
//cout << endl << endl;
unsigned long p = folder_path.rfind("/");
unsigned long p2 = folder_path.rfind("\\");
if(p == folder_path.length()-1)
{
folder_path = folder_path.substr(0,p);
}
else if(p2 == folder_path.length()-1)
{
folder_path = folder_path.substr(0,p2);
}
string new_folder = "mkdir " + folder_path + " 2>&1";
FILE* commands;
#if WINDOWS_OS
commands = _popen(new_folder.c_str(), "r");
#else
commands = popen(new_folder.c_str(), "r");
#endif
#if WINDOWS_OS
_pclose(commands);
#else
pclose(commands);
#endif
#if WINDOWS_OS
string copy_files = "";
#else
string copy_files = "cp -p ";
#endif
for (list<string>::iterator it=files_copy_list.begin(); it!=files_copy_list.end(); ++it)
{
if((*it) == PLOT_FILENAME_DEFAULT)
{continue;}
#if WINDOWS_OS
copy_files = "copy /Y " + ReplaceAll((*it),"/", "\\") + " " + ReplaceAll(folder_path, "/", "\\");
commands = _popen(copy_files.c_str(), "r");
_pclose(commands);
#else
copy_files += (*it) + " ";
#endif
}
#if WINDOWS_OS
#else
copy_files += folder_path;
// copy_files += folder_path + "2>/dev/null";
commands = popen(copy_files.c_str(), "r");
pclose(commands);
#endif
#if WINDOWS_OS
string move_files = "";
#else
string move_files = "mv ";
#endif
for (list<string>::iterator it=files_move_list.begin(); it!=files_move_list.end(); ++it)
{
#if WINDOWS_OS
move_files = "move /Y " + ReplaceAll((*it),"/", "\\") + " " + ReplaceAll(folder_path, "/", "\\");
commands = _popen(move_files.c_str(), "r");
_pclose(commands);
#else
move_files += (*it) + " ";
#endif
}
move_files += folder_path;
#if WINDOWS_OS
#else
commands = popen(move_files.c_str(), "r");
pclose(commands);
#endif
}
//#endif
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//FUNCTION TO CONVERT A VARIABLE OUTPUT STRINGSTREAM TO A STRING
template <typename T> string conv_string(T var)
{
stringstream ss;
ss << var;
return ss.str();
}
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//CLASS HEADER_GNUPLOT
int header_gnuplot::_cont_plots = 0;
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//CLASS GNUP2D
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//CLASS GNUPLOT2D
int Gnuplot2D::_n=0;
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//CLASS GNUP3D
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//CLASS GNUPLOT3D
int Gnuplot3D::_n=0;
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//FUNCTIONS DEFINITION
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/
//PLOTBASE FUNCTIONS
plotbase::plotbase(int color_gnu)
{
_title_bool = false;
_lines = true;
_points = false;
_color_gnuplot = color_gnu;
_color_rgb_bool = false;
_parametric = false;
_type_or_style = 1;
_size_width = 1.0;
_palette = false;
_palette_column = 2;
_pm3d = false;
_dashtype_string_bool = false;
_dashtype_int = 1;
_dashtype_string = "";
_plotstring_custom_bool = false;
_vectors = false;
_vector_headsize[0] = 0.1;
_vector_headsize[1] = 20.0;
_vector_headfilled = true;
}
void plotbase::set_filename (string filename)
{
_filename = filename;
}
void plotbase::set_columns (int col1, int col2, int col3, int col4, int col5, int col6)
{
_columns[0]=col1;
_columns[1]=col2;
_columns[2]=col3;
_columns[3]=col4;
_columns[4]=col5;
_columns[5]=col6;
}
/*
void plotbase::set_one_column (int column_index, int column_value)
{
if(column_index <= 0)
{ column_index = 1; }
_columns[column_index - 1] = column_value;
}
*/
void plotbase::set_color_gnuplot(int color_gnuplot)
{
_palette = false;
_pm3d = false;
_color_rgb_bool = false;
_color_gnuplot = color_gnuplot;
}
void plotbase::set_color_rgb (string color_rgb)
{
_palette = false;
_pm3d = false;
_color_rgb_bool = true;
_color_rgb = color_rgb;
}
void plotbase::set_title (string title)
{
_title_bool = true;
_title = title;
}
void plotbase::set_with_points (double point_size, int point_type)
{
_lines = false;
_points = true;
_vectors = false;
set_type_or_style(point_type);
set_size_or_width(point_size);
}
void plotbase::set_with_lines (double line_width, int line_style)
{
_lines = true;
_points = false;
_vectors = false;
set_type_or_style(line_style);
set_size_or_width(line_width);
}
void plotbase::set_with_vectors(double line_width, int line_style)
{
_lines = false;
_points = false;
_vectors = true;
set_type_or_style(line_style);
set_size_or_width(line_width);
}
void plotbase::set_vector_headsize(double length, double angle)
{
_vector_headsize[0] = length;
_vector_headsize[1] = angle;
}
void plotbase::set_vector_headfilled(bool filled)
{
_vector_headfilled = filled;
}
void plotbase::set_dashtype (int dash_pattern)
{
_dashtype_string_bool = false;
if(dash_pattern>0)
{
_dashtype_int = dash_pattern;
if(_lines)
{set_type_or_style(1);}
}
else
{
cout << "ERROR: DASH TYPE INVALID, DASH TYPE MUST BE > 0" << endl;
}
}
void plotbase::set_dashtype (string custom_dash_pattern)
{
_dashtype_string_bool = true;
_dashtype_string = custom_dash_pattern;
if(_lines)
{set_type_or_style(1);}
}
void plotbase::set_parametric (void)
{
_parametric = true;
}
bool plotbase::get_parametric (void)
{
return _parametric;
}
string plotbase::get_filename (void)
{
return _filename;
}
void plotbase::set_type_or_style (int point_type_or_line_style)
{
_type_or_style = point_type_or_line_style;
}
void plotbase::set_size_or_width (double point_size_or_line_width)
{
_size_width = point_size_or_line_width;
}
void plotbase::set_palette (int function_column)
{
_palette_column = function_column;
_color_rgb_bool = false;
_pm3d = false;
_palette = true;
}
void plotbase::set_pm3d (int function_column)
{
_palette_column = function_column;
_color_rgb_bool = false;
_palette = false;
_pm3d = true;
}
void plotbase::set_plot_custom(string plotstring_custom)
{
_plotstring_custom_bool = true;
_plotstring_custom = plotstring_custom;
}
void plotbase::set_color_rgb_or_option (string opt)
{
if (opt == "palette")
{set_palette(_palette_column);}
else if(opt == "pm3d")
{set_pm3d(_palette_column);}
else{set_color_rgb(opt);}
}
string plotbase::end_of_plot (void)
{
string plotstr = "";
if(_title_bool)
{plotstr += "title '" + _title + "' ";}
else{plotstr += "notitle ";}
if(_pm3d)
{
plotstr += "w pm3d";
return plotstr;
}
else if(_lines)
{
plotstr += "w l lt " + conv_string(_type_or_style) + " lw " + conv_string(_size_width) + " ";
if(_dashtype_string_bool)
{
plotstr += "dt '" + _dashtype_string + "' ";
}
else
{
plotstr += "dt " + conv_string(_dashtype_int) + " ";
}
}
else if(_points)
{
plotstr += "w p pt " + conv_string(_type_or_style) + " ps " + conv_string(_size_width) + " ";
}
else if(_vectors)
{
plotstr += "with vectors";
plotstr += " head size " + conv_string(_vector_headsize[0]) + "," + conv_string(_vector_headsize[1]) + " ";
if(_vector_headfilled)
{
plotstr += "filled ";
}
else
{
plotstr += "nofilled ";
}
plotstr += "lt " + conv_string(_type_or_style) + " lw " + conv_string(_size_width) + " ";
if(_dashtype_string_bool)
{
plotstr += "dt '" + _dashtype_string + "' ";
}
else
{
plotstr += "dt " + conv_string(_dashtype_int) + " ";
}
}
if (_palette)
{plotstr += "lc palette";}
else if(_color_rgb_bool)
{plotstr += "lc rgb '" + _color_rgb + "'";}
else {plotstr += "lc " + conv_string(_color_gnuplot);}
return plotstr;
}
/* -----------------------------------------------------------------------------------------*/
/* -----------------------------------------------------------------------------------------*/