Graph Class Reference

Graph is a utility class storing a simple XY graph (eg., a convergence graph). One or more data rows can be defined by calling add_row(). The actual data are added to the rows by calling add_values(). The resulting graph is saved to a file by calling save(). More...

#include <graph.h>

Inherited by GnuplotGraph, MatlabGraph, and SimpleGraph.

List of all members.

Classes
struct	Row
struct	Values
Public Member Functions
	Graph (const char *title=NULL, const char *x_axis_name=NULL, const char *y_axis_name=NULL)
void	set_captions (const char *title=NULL, const char *x_axis_name=NULL, const char *y_axis_name=NULL)
void	set_log_x (bool log=true)
void	set_log_y (bool log=true)
void	show_legend (bool show=true)
void	show_grid (bool show=true)
int	add_row (const char *name=NULL, const char *color="k", const char *line="-", const char *marker="")
void	set_row_style (int row, const char *color="k", const char *line="-", const char *marker="")
void	add_values (int row, double x, double y)
void	add_values (double x, double y)
void	add_values (int row, int n, double *x, double *y)
void	add_values (int row, int n, double2 *xy)
virtual void	save (const char *filename)=0
void	save_numbered (const char *filename, int number)
Protected Member Functions
	H2D_API_USED_STL_VECTOR (Row)
Protected Attributes
std::string	title
std::string	xname
std::string	yname
bool	logx
bool	logy
bool	legend
bool	grid
std::vector< Row >	rows

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Detailed Description

Graph is a utility class storing a simple XY graph (eg., a convergence graph). One or more data rows can be defined by calling add_row(). The actual data are added to the rows by calling add_values(). The resulting graph is saved to a file by calling save().

Please note that this is a base class that cannot be instantiated. Use MatlabGraph or GnuplotGraph instead.

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Constructor & Destructor Documentation

Graph::Graph	(	const char *	title = NULL,
		const char *	x_axis_name = NULL,
		const char *	y_axis_name = NULL
	)

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Member Function Documentation

int Graph::add_row	(	const char *	name = NULL,
		const char *	color = "k",
		const char *	line = "-",
		const char *	marker = ""
	)

void Graph::add_values	(	int	row,
		int	n,
		double2 *	xy
	)

void Graph::add_values	(	int	row,
		int	n,
		double *	x,
		double *	y
	)

void Graph::add_values	(	double	x,
		double	y
	)

void Graph::add_values	(	int	row,
		double	x,
		double	y
	)

Graph::H2D_API_USED_STL_VECTOR

(

Row

)

[protected]

virtual void Graph::save

(

const char *

filename

)

[pure virtual]

Implemented in SimpleGraph, MatlabGraph, and GnuplotGraph.

void Graph::save_numbered	(	const char *	filename,
		int	number
	)

void Graph::set_captions	(	const char *	title = NULL,
		const char *	x_axis_name = NULL,
		const char *	y_axis_name = NULL
	)

void Graph::set_log_x

(

bool

log = true

)

[inline]

void Graph::set_log_y

(

bool

log = true

)

[inline]

void Graph::set_row_style	(	int	row,
		const char *	color = "k",
		const char *	line = "-",
		const char *	marker = ""
	)

void Graph::show_grid

(

bool

show = true

)

[inline]

void Graph::show_legend

(

bool

show = true

)

[inline]

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Member Data Documentation

bool Graph::grid [protected]

bool Graph::legend [protected]

bool Graph::logx [protected]

bool Graph::logy [protected]

std::vector<Row> Graph::rows [protected]

std::string Graph::title [protected]

std::string Graph::xname [protected]

std::string Graph::yname [protected]

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The documentation for this class was generated from the following files:

• /var/www2/hermes2d/hermes2d/src/graph.h
• /var/www2/hermes2d/hermes2d/src/graph.cpp