<font color='black' size='2' face='Arial, Helvetica, sans-serif'><font size="2">Dear Jon Joseph,<br>
<br>
</font><font face="Arial, Helvetica, sans-serif">></font><tt>Is there anyway to control the size of the arrowhead in pst-solide3d? The<br>
</tt><font face="Arial, Helvetica, sans-serif">></font><tt>following example shows a space curve and some vectors. The arrowheads are too
</tt><font face="Arial, Helvetica, sans-serif"><br>
></font><tt>large.<br>
<br>
</tt><font size="2">Use an argument vector, in addition to coordinates, the radius and height of the cone :<br>
args={x y z [r h]}<br>
<br>
<br>
\documentclass{article}<br>
\usepackage{pst-solides3d}<br>
\begin{document}<br>
\begin{pspicture}[showgrid=true](-5,-5)(5,5)<br>
\psset{viewpoint=30 10 20, lightsrc=viewpoint, Decran=100}<br>
\axesIIID(0,0,0)(3,3,3)<br>
\defFunction{spacecurve}(t){t Sin}{t 2 mul Sin}{t 3 mul Sin} <br>
\psSolid[object=courbe,<br>
r=0,<br>
range=0 2 pi mul,<br>
linecolor=blue,<br>
linewidth=0.01,<br>
resolution=720,<br>
function=spacecurve] <br>
\multido{\nx=1.50+0.20}{5}{<br>
\psSolid[object=vecteur,<br>
args={\nx\space Sin \nx\space 2 mul Sin \nx\space 3 mul Sin [0.05 0.1]},<br>
linecolor=red]} <br>
\end{pspicture}<br>
\end{document}<br>
</font><br>
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<div><span><br>
</span></div>
<font size="2"><br>
Best regards,<br>
<br>
Manuel<br>
</font><font color="black" face="Arial, Helvetica, sans-serif" size="2">
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<div style="font-family:arial,helvetica;font-size:10pt;color:black">-----E-mail d'origine-----<br>
De : Jon Joseph <josco.jon@gmail.com><br>
A: pstricks <pstricks@tug.org><br>
Envoyé le : Sa, 13 Oct 2012 22:03<br>
Sujet : [pstricks] object vecteur arrowhead size<br>
<br>
<div id="AOLMsgPart_0_715aed91-40ea-42c6-95c9-2f2788fe09c7" style="margin: 0px;font-family: Tahoma, Verdana, Arial, Sans-Serif;font-size: 12px;color: #000;background-color: #fff;">
<pre style="font-size: 9pt;"><tt>All: Is there anyway to control the size of the arrowhead in pst-solide3d? The
following example shows a space curve and some vectors. The arrowheads are too
large. Thanks, Jon.
\documentclass[12pt]{article}
\usepackage[letterpaper,asymmetric=true, total={18cm,22cm},
top=3cm, bindingoffset=1cm]{geometry}
\usepackage[svgnames]{pstricks}
\usepackage{pst-plot,pst-infixplot}
\usepackage{pst-solides3d}
\usepackage{pstricks-add}
\begin{document}
\begin{pspicture}[showgrid=true](-5,-5)(5,5)
\psset{viewpoint=30 10 20, lightsrc=viewpoint, Decran=100}
\axesIIID(0,0,0)(3,3,3)
\defFunction{spacecurve}(t){t Sin}{t 2 mul Sin}{t 3 mul Sin}
\psSolid[object=courbe,
r=0,
range=0 2 pi mul,
linecolor=blue,
linewidth=0.01,
resolution=720,
function=spacecurve]
\multido{\nx=1.50+0.20}{5}
{
\psSolid[object=vecteur,
args=\nx\space Sin \nx\space 2 mul Sin \nx\space 3 mul Sin,
linecolor=red]
}
\end{pspicture}
\end{document}
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</tt></pre>
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