Question about CDomainPrism(points, XYZ(x1, y1, z1), XYZ(x2, y2, z2))

[zijianwang125]

Dear Professor:

Recently, I am reading "TexGen Scripting Guide_V3.1". I have a problem in replicate the code in page 17.

Example: Creating a prism domain with a T-shaped cross-section
#Create a textile
textile = CTextile()

Create vector for domain polygon points

points = XYVector()

Add points to polygon and create prism domain using

the vector of points and start and end point of prism

#T domain
points.push_back(XY(1,0))
points.push_back(XY(0.4,0))
points.push_back(XY(0.3,0.05))
points.push_back(XY(0.15,0.2))
points.push_back(XY(0.1,0.3))
points.push_back(XY(0.1,1))
points.push_back(XY(-0.1,1))
points.push_back(XY(-0.1,0.3))
points.push_back(XY(-0.15,0.2))
points.push_back(XY(-0.3,0.05))
points.push_back(XY(-0.4,0))
points.push_back(XY(-1,0))
points.push_back(XY(-1,-0.1))
points.push_back(XY(1,-0.1))
domain = CDomainPrism(points,XYZ(0,0,0), XYZ(0,2,0))

Add the domain to the textile

textile.AssignDomain(domain)

Create a yarn passing through the domain

yarn = CYarn()
yarn.AddNode( CNode(XYZ(0,-0.2,0)))
yarn.AddNode( CNode(XYZ(0, 2.2,0)))
section = CSectionEllipse(0.1,0.1)
yarn.AssignSection( CYarnSectionConstant(section))
yarn.SetResolution(10)
textile.AddYarn(yarn)
AddTextile('test', textile)

When I use Texgen previous version, it shows "NameError: name 'CDomainPrism' is not defined".

When I use Texgen 3.13.1, it shows "Error compiling code!".

I want to know whether the Texgen has the ability to achieve a prism domain?

Sincerely!

[louisepb]

Hi,
Do you have a
from TexGen.Core import *
line at the top of your script?
I have just installed the TexGen3.13.1 bundled version on my computer and it runs the code above (with the addition of the import line at the top) to produce the model

Are there any other error messages given in the Python or TexGen Output windows?

Best wishes,
Louise