Re: [Gnuplot-info] splot fails to use user defined line styles for contour base

[Thomas S. <t.s...@fz...>]

set term post eps enhanced color solid

gives solid lines.


Tony2 wrote:
> 
> Dear all,
> 
> I have the following problem:
> I plot a three dimensional surface using 'splot' and 'set contour base'.
> It appears to be that contour lines in the final eps image don't have the
> line type that I have pre-defined in my user line styles. So instead of
> all contours having lt 1 (solid line) as I have defined, all the contour
> lines are dashed, dotted and whatever but solid. (but it looks like for
> png terminal everything works fine)
> I would be grateful for any help. The eps image and gnuplot script file
> are below.
> Thank you!
> 
> P.S.:  G N U P L O T
>         Version 4.6 patchlevel 0    last modified 2012-03-04
>         Build System: Linux x86_64
> 
> 
>  http://old.nabble.com/file/p34489221/potential_alpha0.0.png 
> Here is the gnuplot script:
> ****************************************************
> set term post eps enhanced color
> set output "potential_alpha0.0.eps" 
> 
> set linestyle 1 lc rgb "blue" lt 1 lw 1
> set linestyle 2 lc rgb "navy" lt 1 lw 1
> set linestyle 3 lc rgb "#9400D3" lt 1 lw 1
> set linestyle 4 lc rgb "magenta" lt 1 lw 1
> set linestyle 5 lc rgb "red" lt 1 lw 1
> set linestyle 6 lc rgb "orange" lt 1 lw 1
> 
> set style increment userstyle
> 
> a=-3
> b=0.25
> alpha = 0.0
> set xlabel "|{/Symbol y}|"
> set ylabel "|{/Symbol f}|"
> set zlabel "U(|{/Symbol y}|,|{/Symbol f}|)"
> set samples 20, 20
> set isosamples 21, 21
> set cntrparam levels incremental -20,4,0
> set linetype 1
> set contour base
> set xzeroaxis lt 1 lw 2 lc rgb "black"
> set yzeroaxis lt 1 lw 2 lc rgb "black"
> set xrange [-4:4]
> set yrange [-4:4]
> f(x,y) = b*(x**4+y**4) + a*(x**2+y**2) - alpha*x**2*y**2
> splot f(x,y) ls 2
> 
> set output
> set terminal x1
> **************************************************** 
> 

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