To open e57 files in C#, you need to use the E57 format library for .NET. Follow these steps to open an e57 file in C#:
using E57Format;
E57File e57 = new E57File("path/to/file.e57", FileMode.Read);
Here is an example of reading point cloud data from an e57 file:
E57File e57 = new E57File("path/to/file.e57", FileMode.Read);
VectorNode vector = e57.GetVector("/data3D/0/points");
float[] data = e57.GetData<float>(vector);
int numPoints = vector.ChildCount;
In this example, we first open the e57 file and get a reference to the vector node containing the point cloud data. We then use the GetData method to get an array of float values representing the x, y, and z coordinates of each point. Finally, we get the number of points in the vector by accessing the ChildCount property of the vector node.
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Asked: 2021-07-18 11:00:00 +0000
Seen: 21 times
Last updated: Jun 10 '22
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