Same geometry, different grid points

[Tarang_105d]

Hi,

The generate grid component is giving different number of grid point results every time I reopen the GH file. I have attached two images below of exact same geometry producing different grid points:

1. Image 1: 50,16,20
2. Image 2: 50,15,20

Can anyone help understand the issue here? I was trying to reload previously run Daylight results, but the grid points are changing so I have to rerun daylight simulation every time.

Thanks,
Tarang

[chris]

Is the tolerance of the Rhino model the same in both cases that you are opening the Grasshopper file? This could create a slight difference in how the quad_only_ option generates the points.

[Tarang_105d]

Hi @chris,

Yes, I am using a GH component to keep the tolerances exactly same.