[Gmsh] joining arrow tips

[Christophe Geuzaine]

> On 23 Jul 2020, at 16:25, mepl <mepl at me.com.sg> wrote:
> 
> Dear Prof
>  
> We have much fun using gmsh for our work. Tq.
>  
> I have a question. How to join a line at the tip of the arrow end of two vector points.
>  
> VP(154838.900,411610.900,22293.990) {5.0,0.0,0.0};
> VP(153031.800,431557.500,27910.500) {-2.0,0.0,0.0};
> SL(154843.900,411610.900,22293.990,153029.800,431557.500,27910.500) {5.0, -2.0};
>  
> When I change the arrow size, the line should still connected at the arrow tip.
>  

Tools->Options->View->Aspect->Glyph location: "Right aligned" should do what you want. (In a script: View.CenterGlyphs = 2)

Christophe


> Thank you in advance for your advice.
>  
> Best Regards,
> Dr. YP Phang
> Managing Director
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— 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine