The basic UNIX-plot routines. More...

Collaboration diagram for Plotting:

Files
file	plot3.h

file	tig.h

Macros
#define	pl_getOutputMode PL_ADD_PREFIX(pl_getOutputMode)

#define	PLOT3_EXPORT

#define	PL_OUTPUT_MODE_BINARY 0

#define	PL_OUTPUT_MODE_TEXT 1

#define	PLOT_PREFIX_STR plot3_

#define	PL_CONCAT2(a, b) a ## b

#define	PL_CONCAT(a, b) PL_CONCAT2(a,b)

#define	PL_ADD_PREFIX(b) PL_CONCAT(PLOT_PREFIX_STR,b)

#define	pd_3box PL_ADD_PREFIX(pd_3box)

#define	pd_3cont PL_ADD_PREFIX(pd_3cont)

#define	pd_3line PL_ADD_PREFIX(pd_3line)

#define	pd_3move PL_ADD_PREFIX(pd_3move)

#define	pd_3point PL_ADD_PREFIX(pd_3point)

#define	pd_3space PL_ADD_PREFIX(pd_3space)

#define	pd_arc PL_ADD_PREFIX(pd_arc)

#define	pd_box PL_ADD_PREFIX(pd_box)

#define	pd_circle PL_ADD_PREFIX(pd_circle)

#define	pd_cont PL_ADD_PREFIX(pd_cont)

#define	pd_line PL_ADD_PREFIX(pd_line)

#define	pd_move PL_ADD_PREFIX(pd_move)

#define	pd_point PL_ADD_PREFIX(pd_point)

#define	pd_space PL_ADD_PREFIX(pd_space)

#define	pdv_3box PL_ADD_PREFIX(pdv_3box)

#define	pdv_3cont PL_ADD_PREFIX(pdv_3cont)

#define	pdv_3line PL_ADD_PREFIX(pdv_3line)

#define	pdv_3move PL_ADD_PREFIX(pdv_3move)

#define	pdv_3point PL_ADD_PREFIX(pdv_3point)

#define	pdv_3ray PL_ADD_PREFIX(pdv_3ray)

#define	pdv_3space PL_ADD_PREFIX(pdv_3space)

#define	pl_3box PL_ADD_PREFIX(pl_3box)

#define	pl_3cont PL_ADD_PREFIX(pl_3cont)

#define	pl_3line PL_ADD_PREFIX(pl_3line)

#define	pl_3move PL_ADD_PREFIX(pl_3move)

#define	pl_3point PL_ADD_PREFIX(pl_3point)

#define	pl_3space PL_ADD_PREFIX(pl_3space)

#define	pl_arc PL_ADD_PREFIX(pl_arc)

#define	pl_box PL_ADD_PREFIX(pl_box)

#define	pl_circle PL_ADD_PREFIX(pl_circle)

#define	pl_color PL_ADD_PREFIX(pl_color)

#define	pl_color_buc PL_ADD_PREFIX(pl_color_buc)

#define	pl_cont PL_ADD_PREFIX(pl_cont)

#define	pl_erase PL_ADD_PREFIX(pl_erase)

#define	pl_flush PL_ADD_PREFIX(pl_flush)

#define	pl_label PL_ADD_PREFIX(pl_label)

#define	pl_line PL_ADD_PREFIX(pl_line)

#define	pl_linmod PL_ADD_PREFIX(pl_linmod)

#define	pl_move PL_ADD_PREFIX(pl_move)

#define	pl_point PL_ADD_PREFIX(pl_point)

#define	pl_setOutputMode PL_ADD_PREFIX(pl_setOutputMode)

#define	pl_space PL_ADD_PREFIX(pl_space)

#define	plot3_invalid PL_ADD_PREFIX(plot3_invalid)

#define	PL_FORTRAN(lc, uc) BU_FORTRAN(lc, uc)

Functions
PLOT3_EXPORT void	pl_setOutputMode (int mode)

PLOT3_EXPORT void	pl_point (FILE *plotfp, int x, int y)

PLOT3_EXPORT void	pl_line (FILE *plotfp, int fx, int fy, int tx, int ty)

PLOT3_EXPORT void	pl_linmod (FILE plotfp, const char s)

PLOT3_EXPORT void	pl_move (FILE *plotfp, int x, int y)

PLOT3_EXPORT void	pl_cont (FILE *plotfp, int x, int y)

PLOT3_EXPORT void	pl_label (FILE plotfp, const char s)

PLOT3_EXPORT void	pl_space (FILE *plotfp, int x_1, int y_1, int x_2, int y_2)

PLOT3_EXPORT void	pl_erase (FILE *plotfp)

PLOT3_EXPORT void	pl_circle (FILE *plotfp, int x, int y, int r)

PLOT3_EXPORT void	pl_arc (FILE *plotfp, int xc, int yc, int x_1, int y_1, int x_2, int y_2)

PLOT3_EXPORT void	pl_box (FILE *plotfp, int x_1, int y_1, int x_2, int y_2)

PLOT3_EXPORT void	pl_color (FILE *plotfp, int r, int g, int b)

PLOT3_EXPORT void	pl_color_buc (FILE plotfp, struct bu_color c)

PLOT3_EXPORT void	pl_flush (FILE *plotfp)

PLOT3_EXPORT void	pl_3space (FILE *plotfp, int x_1, int y_1, int z_1, int x_2, int y_2, int z_2)

PLOT3_EXPORT void	pl_3point (FILE *plotfp, int x, int y, int z)

PLOT3_EXPORT void	pl_3move (FILE *plotfp, int x, int y, int z)

PLOT3_EXPORT void	pl_3cont (FILE *plotfp, int x, int y, int z)

PLOT3_EXPORT void	pl_3line (FILE *plotfp, int x_1, int y_1, int z_1, int x_2, int y_2, int z_2)

PLOT3_EXPORT void	pl_3box (FILE *plotfp, int x_1, int y_1, int z_1, int x_2, int y_2, int z_2)

PLOT3_EXPORT void	pd_point (FILE *plotfp, double x, double y)

PLOT3_EXPORT void	pd_line (FILE *plotfp, double fx, double fy, double tx, double ty)

PLOT3_EXPORT void	pd_move (FILE *plotfp, double x, double y)

PLOT3_EXPORT void	pd_cont (FILE *plotfp, double x, double y)

PLOT3_EXPORT void	pd_space (FILE *plotfp, double x_1, double y_1, double x_2, double y_2)

PLOT3_EXPORT void	pd_circle (FILE *plotfp, double x, double y, double r)

PLOT3_EXPORT void	pd_arc (FILE *plotfp, double xc, double yc, double x_1, double y_1, double x_2, double y_2)

PLOT3_EXPORT void	pd_box (FILE *plotfp, double x_1, double y_1, double x_2, double y_2)

PLOT3_EXPORT void	pd_3space (FILE *plotfp, double x_1, double y_1, double z_1, double x_2, double y_2, double z_2)

PLOT3_EXPORT void	pd_3point (FILE *plotfp, double x, double y, double z)

PLOT3_EXPORT void	pd_3move (FILE *plotfp, double x, double y, double z)

PLOT3_EXPORT void	pd_3cont (FILE *plotfp, double x, double y, double z)

PLOT3_EXPORT void	pd_3line (FILE *plotfp, double x_1, double y_1, double z_1, double x_2, double y_2, double z_2)

PLOT3_EXPORT void	pd_3box (FILE *plotfp, double x_1, double y_1, double z_1, double x_2, double y_2, double z_2)

PLOT3_EXPORT void	pdv_3ray (FILE *fp, const point_t pt, const vect_t dir, double t)

PLOT3_EXPORT int	plot3_invalid (FILE *fp, int mode)

void	tp_i2list (FILE fp, int x, int *y, int npoints)

void	tp_2list (FILE fp, double x, double *y, int npoints)

void	BU_FORTRAN (f2list, F2LIST)(FILE **fpp

void	tp_3list (FILE fp, double x, double y, double z, int npoints)

void	BU_FORTRAN (f3list, F3LIST)(FILE **fpp

void	tp_2mlist (FILE fp, double x, double *y, int npoints, int flag, int mark, int interval, double size)

void	BU_FORTRAN (f2mlst, F2MLST)(FILE **fp

void	tp_2marker (FILE *fp, int c, double x, double y, double scale)

void	BU_FORTRAN (f2mark, F2MARK)(FILE **fp

void	tp_3marker (FILE *fp, int c, double x, double y, double z, double scale)

void	BU_FORTRAN (f3mark, F3MARK)(FILE **fp

void	tp_2number (FILE *fp, double input, int x, int y, int cscale, double theta, int digits)

void	BU_FORTRAN (f2numb, F2NUMB)(FILE **fp

void	tp_scale (int idata[], int elements, int mode, int length, int odata[], double min, double dx)

void	BU_FORTRAN (fscale, FSCALE)(int idata[]

void	tp_2symbol (FILE fp, char string, double x, double y, double scale, double theta)

void	BU_FORTRAN (f2symb, F2SYMB)(FILE **fp

void	tp_plot (FILE *fp, int xp, int yp, int xl, int yl, char xtitle[], char ytitle[], float x[], float y[], int n, double cscale)

void	BU_FORTRAN (fplot, FPLOT)(FILE **fp

void	tp_ftoa (float x, char *s)

void	tp_fixsc (float x, int npts, float size, float xs, float xmin, float xmax, float *dx)

void	tp_sep (float x, float coef, int ex)

double	tp_ipow (double x, int n)

void	tp_3axis (FILE fp, char string, point_t origin, mat_t rot, double length, int ccw, int ndigits, double label_start, double label_incr, double tick_separation, double char_width)

void	BU_FORTRAN (f3axis, F3AXIS)(FILE **fp

void	tp_3symbol (FILE fp, char string, point_t origin, mat_t rot, double scale)

void	tp_3vector (FILE *plotfp, point_t from, point_t to, double fromheadfract, double toheadfract)

void	BU_FORTRAN (f3vect, F3VECT)(FILE **fp

Variables
void float *	x

void float float *	y

void float float int *	n

void float float float *	z

void float float int *	np

void float float int int *	flag

void float float int int int *	mark

void float float int int int int *	interval

void float float int int int int float *	size

void int *	c

void int float float float *	scale

void float *	input

void float int int float *	cscale

void float int int float float *	theta

void float int int float float int *	digits

void int *	elements

void int char *	mode

void int char int *	length

void int char int int	odata []

void int char int int double *	min

void int char int int double double *	dx

void char *	string

void int *	xp

void int int *	yp

void int int int *	xl

void int int int int *	yl

void int int int int char *	xtitle

void int int int int char char *	ytitle

void char float float float float float int *	ccw

void char float float float float float int int *	ndigits

void char float float float float float int int float *	label_start

void char float float float float float int int float float *	label_incr

void char float float float float float int int float float float *	tick_separation

void char float float float float float int int float float float float *	char_width

void float *	fx

void float float *	fy

void float float float *	fz

void float float float float *	tx

void float float float float float *	ty

void float float float float float float *	tz

void float float float float float float float *	fl

void float float float float float float float float *	tl

Detailed Description

The basic UNIX-plot routines.

A public-domain UNIX plot library, for 2-D and 3-D plotting in 16-bit VAX signed integer spaces, or 64-bit IEEE floating point.

These routines generate "UNIX plot" output (with the addition of 3-D commands). They behave almost exactly like the regular libplot routines, except:

These all take a stdio file pointer, and can thus be used to create multiple plot files simultaneously.
There are 3-D versions of most commands.
There are IEEE floating point versions of the commands.
The names have been changed.

The 3-D extensions are those of Doug Gwyn, from his System V extensions.

These are the ascii command letters allocated to various actions. Care has been taken to consistently match lowercase and uppercase letters.

2d      3d      2df     3df
space           s       S       w       W
move            m       M       o       O
cont            n       N       q       Q
point           p       P       x       X
line            l       L       v       V
circle          c               i
arc             a               r
linmod          f
label           t
erase           e
color           C
flush           F
 
bd gh jk  uyz
ABDEGHIJKRTUYZ

The calling sequence is the same as the original Bell Labs routines, with the exception of the pl_ prefix on the name.

NOTE: from libbv's perspective, plot3.h is a stand-alone header that does not use any other library functionality. To use this header without libbv, define PLOT3_IMPLEMENTATION before including the plot3.h header. The PLOT_PREFIX_STR mechanism below also can be used to allow PLOT3_IMPLEMENTATION to be included multiple times without conflict. (

Todo:

check if we can use inline instead of static to achieve a similar result...)

Of interest: the Plan 9 sources (recently MIT licensed) appear to be related to the original code that would have formed the conceptual basis for these routines:

https://plan9.io/sources/plan9/sys/src/cmd/plot/libplot/

Don't know if there would be any improvements that could be retrofitted onto this version, but might be worth looking. In particular, curious if the spline routine might be useful...

The following routines are taken from the BRL TIG-PACK (Terminal Independent Plotting Package). These routines create plots by using the pl_() and pd_() routines declared in plot3.h.

Macro Definition Documentation

◆ pl_getOutputMode

PLOT3_EXPORT int pl_getOutputMode PL_ADD_PREFIX(pl_getOutputMode)

Definition at line 153 of file plot3.h.

◆ PLOT3_EXPORT

#define PLOT3_EXPORT

Definition at line 102 of file plot3.h.

◆ PL_OUTPUT_MODE_BINARY

#define PL_OUTPUT_MODE_BINARY 0

Definition at line 107 of file plot3.h.

◆ PL_OUTPUT_MODE_TEXT

#define PL_OUTPUT_MODE_TEXT 1

Definition at line 108 of file plot3.h.

◆ PLOT_PREFIX_STR

#define PLOT_PREFIX_STR plot3_

Definition at line 111 of file plot3.h.

◆ PL_CONCAT2

#define PL_CONCAT2	(	a,
		b
	)	a ## b

Definition at line 113 of file plot3.h.

◆ PL_CONCAT

#define PL_CONCAT	(	a,
		b
	)	PL_CONCAT2(a,b)

Definition at line 114 of file plot3.h.

◆ PL_ADD_PREFIX

#define PL_ADD_PREFIX ( b ) PL_CONCAT(PLOT_PREFIX_STR,b)

Definition at line 115 of file plot3.h.

◆ pd_3box

#define pd_3box PL_ADD_PREFIX(pd_3box)

Definition at line 118 of file plot3.h.

◆ pd_3cont

#define pd_3cont PL_ADD_PREFIX(pd_3cont)

Definition at line 119 of file plot3.h.

◆ pd_3line

#define pd_3line PL_ADD_PREFIX(pd_3line)

Definition at line 120 of file plot3.h.

◆ pd_3move

#define pd_3move PL_ADD_PREFIX(pd_3move)

Definition at line 121 of file plot3.h.

◆ pd_3point

#define pd_3point PL_ADD_PREFIX(pd_3point)

Definition at line 122 of file plot3.h.

◆ pd_3space

#define pd_3space PL_ADD_PREFIX(pd_3space)

Definition at line 123 of file plot3.h.

◆ pd_arc

#define pd_arc PL_ADD_PREFIX(pd_arc)

Definition at line 124 of file plot3.h.

◆ pd_box

#define pd_box PL_ADD_PREFIX(pd_box)

Definition at line 125 of file plot3.h.

◆ pd_circle

#define pd_circle PL_ADD_PREFIX(pd_circle)

Definition at line 126 of file plot3.h.

◆ pd_cont

#define pd_cont PL_ADD_PREFIX(pd_cont)

Definition at line 127 of file plot3.h.

◆ pd_line

#define pd_line PL_ADD_PREFIX(pd_line)

Definition at line 128 of file plot3.h.

◆ pd_move

#define pd_move PL_ADD_PREFIX(pd_move)

Definition at line 129 of file plot3.h.

◆ pd_point

#define pd_point PL_ADD_PREFIX(pd_point)

Definition at line 130 of file plot3.h.

◆ pd_space

#define pd_space PL_ADD_PREFIX(pd_space)

Definition at line 131 of file plot3.h.

◆ pdv_3box

#define pdv_3box PL_ADD_PREFIX(pdv_3box)

Definition at line 132 of file plot3.h.

◆ pdv_3cont

#define pdv_3cont PL_ADD_PREFIX(pdv_3cont)

Definition at line 133 of file plot3.h.

◆ pdv_3line

#define pdv_3line PL_ADD_PREFIX(pdv_3line)

Definition at line 134 of file plot3.h.

◆ pdv_3move

#define pdv_3move PL_ADD_PREFIX(pdv_3move)

Definition at line 135 of file plot3.h.

◆ pdv_3point

#define pdv_3point PL_ADD_PREFIX(pdv_3point)

Definition at line 136 of file plot3.h.

◆ pdv_3ray

#define pdv_3ray PL_ADD_PREFIX(pdv_3ray)

Definition at line 137 of file plot3.h.

◆ pdv_3space

#define pdv_3space PL_ADD_PREFIX(pdv_3space)

Definition at line 138 of file plot3.h.

◆ pl_3box

#define pl_3box PL_ADD_PREFIX(pl_3box)

Definition at line 139 of file plot3.h.

◆ pl_3cont

#define pl_3cont PL_ADD_PREFIX(pl_3cont)

Definition at line 140 of file plot3.h.

◆ pl_3line

#define pl_3line PL_ADD_PREFIX(pl_3line)

Definition at line 141 of file plot3.h.

◆ pl_3move

#define pl_3move PL_ADD_PREFIX(pl_3move)

Definition at line 142 of file plot3.h.

◆ pl_3point

#define pl_3point PL_ADD_PREFIX(pl_3point)

Definition at line 143 of file plot3.h.

◆ pl_3space

#define pl_3space PL_ADD_PREFIX(pl_3space)

Definition at line 144 of file plot3.h.

◆ pl_arc

#define pl_arc PL_ADD_PREFIX(pl_arc)

Definition at line 145 of file plot3.h.

◆ pl_box

#define pl_box PL_ADD_PREFIX(pl_box)

Definition at line 146 of file plot3.h.

◆ pl_circle

#define pl_circle PL_ADD_PREFIX(pl_circle)

Definition at line 147 of file plot3.h.

◆ pl_color

#define pl_color PL_ADD_PREFIX(pl_color)

Definition at line 148 of file plot3.h.

◆ pl_color_buc

#define pl_color_buc PL_ADD_PREFIX(pl_color_buc)

Definition at line 149 of file plot3.h.

◆ pl_cont

#define pl_cont PL_ADD_PREFIX(pl_cont)

Definition at line 150 of file plot3.h.

◆ pl_erase

#define pl_erase PL_ADD_PREFIX(pl_erase)

Definition at line 151 of file plot3.h.

◆ pl_flush

#define pl_flush PL_ADD_PREFIX(pl_flush)

Definition at line 152 of file plot3.h.

◆ pl_label

#define pl_label PL_ADD_PREFIX(pl_label)

Definition at line 154 of file plot3.h.

◆ pl_line

#define pl_line PL_ADD_PREFIX(pl_line)

Definition at line 155 of file plot3.h.

◆ pl_linmod

#define pl_linmod PL_ADD_PREFIX(pl_linmod)

Definition at line 156 of file plot3.h.

◆ pl_move

#define pl_move PL_ADD_PREFIX(pl_move)

Definition at line 157 of file plot3.h.

◆ pl_point

#define pl_point PL_ADD_PREFIX(pl_point)

Definition at line 158 of file plot3.h.

◆ pl_setOutputMode

#define pl_setOutputMode PL_ADD_PREFIX(pl_setOutputMode)

Definition at line 159 of file plot3.h.

◆ pl_space

#define pl_space PL_ADD_PREFIX(pl_space)

Definition at line 160 of file plot3.h.

◆ plot3_invalid

#define plot3_invalid PL_ADD_PREFIX(plot3_invalid)

Definition at line 161 of file plot3.h.

◆ PL_FORTRAN

#define PL_FORTRAN	(	lc,
		uc
	)	BU_FORTRAN(lc, uc)

Definition at line 45 of file tig.h.

Function Documentation

◆ pl_setOutputMode()

PLOT3_EXPORT void pl_setOutputMode ( int mode )

extern

◆ pl_point()

PLOT3_EXPORT void pl_point	(	FILE *	plotfp,
		int	x,
		int	y
	)

extern

◆ pl_line()

PLOT3_EXPORT void pl_line	(	FILE *	plotfp,
		int	fx,
		int	fy,
		int	tx,
		int	ty
	)

extern

◆ pl_linmod()

PLOT3_EXPORT void pl_linmod	(	FILE *	plotfp,
		const char *	s
	)

extern

◆ pl_move()

PLOT3_EXPORT void pl_move	(	FILE *	plotfp,
		int	x,
		int	y
	)

extern

◆ pl_cont()

PLOT3_EXPORT void pl_cont	(	FILE *	plotfp,
		int	x,
		int	y
	)

extern

◆ pl_label()

PLOT3_EXPORT void pl_label	(	FILE *	plotfp,
		const char *	s
	)

extern

◆ pl_space()

PLOT3_EXPORT void pl_space	(	FILE *	plotfp,
		int	x_1,
		int	y_1,
		int	x_2,
		int	y_2
	)

extern

◆ pl_erase()

PLOT3_EXPORT void pl_erase ( FILE * plotfp )

extern

◆ pl_circle()

PLOT3_EXPORT void pl_circle	(	FILE *	plotfp,
		int	x,
		int	y,
		int	r
	)

extern

◆ pl_arc()

PLOT3_EXPORT void pl_arc	(	FILE *	plotfp,
		int	xc,
		int	yc,
		int	x_1,
		int	y_1,
		int	x_2,
		int	y_2
	)

extern

◆ pl_box()

PLOT3_EXPORT void pl_box	(	FILE *	plotfp,
		int	x_1,
		int	y_1,
		int	x_2,
		int	y_2
	)

extern

◆ pl_color()

PLOT3_EXPORT void pl_color	(	FILE *	plotfp,
		int	r,
		int	g,
		int	b
	)

extern

◆ pl_color_buc()

PLOT3_EXPORT void pl_color_buc	(	FILE *	plotfp,
		struct bu_color *	c
	)

extern

◆ pl_flush()

PLOT3_EXPORT void pl_flush ( FILE * plotfp )

extern

◆ pl_3space()

PLOT3_EXPORT void pl_3space	(	FILE *	plotfp,
		int	x_1,
		int	y_1,
		int	z_1,
		int	x_2,
		int	y_2,
		int	z_2
	)

extern

◆ pl_3point()

PLOT3_EXPORT void pl_3point	(	FILE *	plotfp,
		int	x,
		int	y,
		int	z
	)

extern

◆ pl_3move()

PLOT3_EXPORT void pl_3move	(	FILE *	plotfp,
		int	x,
		int	y,
		int	z
	)

extern

◆ pl_3cont()

PLOT3_EXPORT void pl_3cont	(	FILE *	plotfp,
		int	x,
		int	y,
		int	z
	)

extern

◆ pl_3line()

PLOT3_EXPORT void pl_3line	(	FILE *	plotfp,
		int	x_1,
		int	y_1,
		int	z_1,
		int	x_2,
		int	y_2,
		int	z_2
	)

extern

◆ pl_3box()

PLOT3_EXPORT void pl_3box	(	FILE *	plotfp,
		int	x_1,
		int	y_1,
		int	z_1,
		int	x_2,
		int	y_2,
		int	z_2
	)

extern

◆ pd_point()

PLOT3_EXPORT void pd_point	(	FILE *	plotfp,
		double	x,
		double	y
	)

extern

◆ pd_line()

PLOT3_EXPORT void pd_line	(	FILE *	plotfp,
		double	fx,
		double	fy,
		double	tx,
		double	ty
	)

extern

◆ pd_move()

PLOT3_EXPORT void pd_move	(	FILE *	plotfp,
		double	x,
		double	y
	)

extern

◆ pd_cont()

PLOT3_EXPORT void pd_cont	(	FILE *	plotfp,
		double	x,
		double	y
	)

extern

◆ pd_space()

PLOT3_EXPORT void pd_space	(	FILE *	plotfp,
		double	x_1,
		double	y_1,
		double	x_2,
		double	y_2
	)

extern

◆ pd_circle()

PLOT3_EXPORT void pd_circle	(	FILE *	plotfp,
		double	x,
		double	y,
		double	r
	)

extern

◆ pd_arc()

PLOT3_EXPORT void pd_arc	(	FILE *	plotfp,
		double	xc,
		double	yc,
		double	x_1,
		double	y_1,
		double	x_2,
		double	y_2
	)

extern

◆ pd_box()

PLOT3_EXPORT void pd_box	(	FILE *	plotfp,
		double	x_1,
		double	y_1,
		double	x_2,
		double	y_2
	)

extern

◆ pd_3space()

PLOT3_EXPORT void pd_3space	(	FILE *	plotfp,
		double	x_1,
		double	y_1,
		double	z_1,
		double	x_2,
		double	y_2,
		double	z_2
	)

extern

◆ pd_3point()

PLOT3_EXPORT void pd_3point	(	FILE *	plotfp,
		double	x,
		double	y,
		double	z
	)

extern

◆ pd_3move()

PLOT3_EXPORT void pd_3move	(	FILE *	plotfp,
		double	x,
		double	y,
		double	z
	)

extern

◆ pd_3cont()

PLOT3_EXPORT void pd_3cont	(	FILE *	plotfp,
		double	x,
		double	y,
		double	z
	)

extern

◆ pd_3line()

PLOT3_EXPORT void pd_3line	(	FILE *	plotfp,
		double	x_1,
		double	y_1,
		double	z_1,
		double	x_2,
		double	y_2,
		double	z_2
	)

extern

◆ pd_3box()

PLOT3_EXPORT void pd_3box	(	FILE *	plotfp,
		double	x_1,
		double	y_1,
		double	z_1,
		double	x_2,
		double	y_2,
		double	z_2
	)

extern

◆ pdv_3ray()

PLOT3_EXPORT void pdv_3ray	(	FILE *	fp,
		const point_t	pt,
		const vect_t	dir,
		double	t
	)

extern

◆ plot3_invalid()

PLOT3_EXPORT int plot3_invalid	(	FILE *	fp,
		int	mode
	)

extern

◆ tp_i2list()

void tp_i2list	(	FILE *	fp,
		int *	x,
		int *	y,
		int	npoints
	)

extern

Take a set of x, y coordinates, and plot them as a polyline, i.e., connect them with line segments. For markers, use tp_mlist(), below. This "C" interface expects arrays of INTs.

◆ tp_2list()

void tp_2list	(	FILE *	fp,
		double *	x,
		double *	y,
		int	npoints
	)

extern

Take a set of x, y coordinates, and plot them as a polyline, i.e., connect them with line segments. For markers, use tp_mlist(), below. This "C" interface expects arrays of DOUBLES.

NOTE: tp_2list() and tp_3list() are good candidates to become intrinsic parts of plot3.c, for efficiency reasons.

Originally written in August 04, 1978

◆ BU_FORTRAN() [1/11]

void BU_FORTRAN	(	f2list	,
		F2LIST
	)

extern

◆ tp_3list()

void tp_3list	(	FILE *	fp,
		double *	x,
		double *	y,
		double *	z,
		int	npoints
	)

extern

NOTE: tp_2list() and tp_3list() are good candidates to become intrinsic parts of plot3.c, for efficiency reasons.

Originally written in August 04, 1978

◆ BU_FORTRAN() [2/11]

void BU_FORTRAN	(	f3list	,
		F3LIST
	)

extern

◆ tp_2mlist()

void tp_2mlist	(	FILE *	fp,
		double *	x,
		double *	y,
		int	npoints,
		int	flag,
		int	mark,
		int	interval,
		double	size
	)

extern

Take a set of x, y coordinates and plots them, with a combination of connecting lines and/or place markers. It is important to note that the arrays are arrays of doubles, and express UNIX-plot coordinates in the current pl_space().

tp_scale(TIG) may be called first to optionally re-scale the data.

The 'mark' character to be used for marking points off can be any printing ASCII character, or 001 to 005 for the special marker characters.

In addition, the value of the 'flag' variable determines the type of line to be drawn, as follows:

0 Draw nothing (rather silly)
1 Marks only, no connecting lines. Suggested interval=1.
2 Draw connecting lines only.
3 Draw line and marks

◆ BU_FORTRAN() [3/11]

void BU_FORTRAN	(	f2mlst	,
		F2MLST
	)

extern

This FORTRAN interface expects arrays of REALs (single precision).

◆ tp_2marker()

void tp_2marker	(	FILE *	fp,
		int	c,
		double	x,
		double	y,
		double	scale
	)

extern

◆ BU_FORTRAN() [4/11]

void BU_FORTRAN	(	f2mark	,
		F2MARK
	)

extern

◆ tp_3marker()

void tp_3marker	(	FILE *	fp,
		int	c,
		double	x,
		double	y,
		double	z,
		double	scale
	)

extern

◆ BU_FORTRAN() [5/11]

void BU_FORTRAN	(	f3mark	,
		F3MARK
	)

extern

◆ tp_2number()

void tp_2number	(	FILE *	fp,
		double	input,
		int	x,
		int	y,
		int	cscale,
		double	theta,
		int	digits
	)

extern

◆ BU_FORTRAN() [6/11]

void BU_FORTRAN	(	f2numb	,
		F2NUMB
	)

extern

◆ tp_scale()

void tp_scale	(	int	idata[],
		int	elements,
		int	mode,
		int	length,
		int	odata[],
		double *	min,
		double *	dx
	)

extern

◆ BU_FORTRAN() [7/11]

void BU_FORTRAN	(	fscale	,
		FSCALE
	)

extern

◆ tp_2symbol()

void tp_2symbol	(	FILE *	fp,
		char *	string,
		double	x,
		double	y,
		double	scale,
		double	theta
	)

extern

◆ BU_FORTRAN() [8/11]

void BU_FORTRAN	(	f2symb	,
		F2SYMB
	)

extern

◆ tp_plot()

void tp_plot	(	FILE *	fp,
		int	xp,
		int	yp,
		int	xl,
		int	yl,
		char	xtitle[],
		char	ytitle[],
		float	x[],
		float	y[],
		int	n,
		double	cscale
	)

extern

◆ BU_FORTRAN() [9/11]

void BU_FORTRAN	(	fplot	,
		FPLOT
	)

extern

◆ tp_ftoa()

void tp_ftoa	(	float	x,
		char *	s
	)

extern

◆ tp_fixsc()

void tp_fixsc	(	float *	x,
		int	npts,
		float	size,
		float *	xs,
		float *	xmin,
		float *	xmax,
		float *	dx
	)

extern

◆ tp_sep()

void tp_sep	(	float	x,
		float *	coef,
		int *	ex
	)

extern

◆ tp_ipow()

double tp_ipow	(	double	x,
		int	n
	)

extern

◆ tp_3axis()

void tp_3axis	(	FILE *	fp,
		char *	string,
		point_t	origin,
		mat_t	rot,
		double	length,
		int	ccw,
		int	ndigits,
		double	label_start,
		double	label_incr,
		double	tick_separation,
		double	char_width
	)

extern

This routine is used to generate an axis for a graph. It draws an axis with a linear scale, places tic marks every inch, labels the tics, and uses the supplied title for the axis.

The strategy behind this routine is to split the axis into SEGMENTS, which run from one tick to the next. The origin of the first segment (x, y), the origin of the bottom of the first tick (xbott, ybott), and the origin of the first tick label (xnum, ynum) are computed along with the delta x and delta y (xincr, yincr) which describes the interval to the start of the next tick.

Originally written on August 01, 1978