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enable flags xdelta, ydelta for gnuplot command

This commit is contained in:
Holger Vogt 2020-06-30 23:23:19 +02:00
parent 3671f8cea6
commit ba1945d685
3 changed files with 14 additions and 3 deletions
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11
src/frontend/plotting/gnuplot.c
View File

@ -50,6 +50,7 @@ quote_gnuplot_string(FILE *stream, char *s)
void ft_gnuplot(double *xlims, double *ylims,
double xdel, double ydel,
const char *filename, const char *title,
const char *xlabel, const char *ylabel,
GRIDTYPE gridtype, PLOTTYPE plottype,
@ -228,9 +229,15 @@ void ft_gnuplot(double *xlims, double *ylims,
fprintf(file, "set yrange [%e:%e]\n", ylims[0] - extrange, ylims[1] + extrange);
}
fprintf(file, "#set xtics 1\n");
if (xdel > 0.)
fprintf(file, "set xtics %e\n", xdel);
else
fprintf(file, "#set xtics 1\n");
fprintf(file, "#set x2tics 1\n");
fprintf(file, "#set ytics 1\n");
if (ydel > 0.)
fprintf(file, "set ytics %e\n", ydel);
else
fprintf(file, "#set ytics 1\n");
fprintf(file, "#set y2tics 1\n");
if (gridlinewidth > 1)

1
src/frontend/plotting/gnuplot.h
View File

@ -7,6 +7,7 @@
#define ngspice_GNUPLOT_H
void ft_gnuplot(double *xlims, double *ylims,
double xdel, double del,
const char *filename, const char *title,
const char *xlabel, const char *ylabel,
GRIDTYPE gridtype, PLOTTYPE plottype,

5
src/frontend/plotting/plotit.c
View File

@ -1077,7 +1077,10 @@ bool plotit(wordlist *wl, const char *hcopy, const char *devname)
if (devname && eq(devname, "gnuplot")) {
/* Interface to Gnuplot Plot Program */
ft_gnuplot(xlims, ylims, hcopy,
ft_gnuplot(xlims, ylims,
xdelta ? *xdelta : 0.0,
ydelta ? *ydelta : 0.0,
hcopy,
title ? title : vecs->v_plot->pl_title,
xlabel ? xlabel : ft_typabbrev(vecs->v_scale->v_type),
ylabel ? ylabel : ft_typabbrev(y_type),