Skip to main content
Solved

XYZ points to a triangular mesh

  • February 14, 2024
  • 2 replies
  • 192 views

n.d
Contributor
Forum|alt.badge.img+7
  • Contributor

Hi.

I have millions of XYZ points (as an Space Delimited XYZ file read) and want to build a triangular mesh out of them.

Which transformer(s) should I use?

 

Thanks in advance.

Best answer by virtualcitymatt

I think your best bet is to switch reader to the PointCloudXYZ reader. In the reader parameters you can modify the settings to specify the correct columns for to assign to the x, y and z components of the point cloud.

After that you can use the the PointCloudSurfaceBuilder OR the TINGenerator. Both outputs will be a mesh. You should experiment with the quality and settings to find something your happy with. 

 

View original
Did this help you find an answer to your question?

2 replies

virtualcitymatt
Celebrity
Forum|alt.badge.img+35
  • Celebrity
  • Best Answer
  • February 14, 2024

I think your best bet is to switch reader to the PointCloudXYZ reader. In the reader parameters you can modify the settings to specify the correct columns for to assign to the x, y and z components of the point cloud.

After that you can use the the PointCloudSurfaceBuilder OR the TINGenerator. Both outputs will be a mesh. You should experiment with the quality and settings to find something your happy with. 

 


n.d
Contributor
Forum|alt.badge.img+7
  • Author
  • Contributor
  • February 26, 2024

Hi,

I have several pointcloud files and want to combine them in one pointcloud model. 

After using pointCloudCombiner, the edges are like the folloiwing pic and some of the points are failed to be combined. how can it be solved?

 


Cookie policy

We use cookies to enhance and personalize your experience. If you accept you agree to our full cookie policy. Learn more about our cookies.

 
Cookie settings