Pointwise [1] is a Texan company specialized in grid generation and pre-processing for CFD (Computational Fluids Dynamics). Its major product (Gridgen) embeds a Tcl-Tk based scripting language called GridgenGlyph [2]. It provides customization capabilities covering the entire range of functionality available in Gridgen for commands and GUIs.

- Script samples are available here [3]

- See also this article Automating Mesh Generation Through Scripting (pdf)

- See Wenny Wang's articles at the Annual Tcl Conference 2009 [4] [5]

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